GB1324871A - Creación de Inventos y Patentes con Inteligencia Artificial

GB1324871A – Apparatus for producing transverse closures on collapsible tubular containers
– Google Patents

GB1324871A – Apparatus for producing transverse closures on collapsible tubular containers
– Google Patents
Apparatus for producing transverse closures on collapsible tubular containers

Info

Publication number
GB1324871A

GB1324871A
GB4538870A
GB4538870A
GB1324871A
GB 1324871 A
GB1324871 A
GB 1324871A
GB 4538870 A
GB4538870 A
GB 4538870A
GB 4538870 A
GB4538870 A
GB 4538870A
GB 1324871 A
GB1324871 A
GB 1324871A
Authority
GB
United Kingdom
Prior art keywords
conductors
conductor
current
generator
sections
Prior art date
1969-10-03
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Expired

Application number
GB4538870A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

KUKA AG

Original Assignee
Industrie Werke Karlsruhe Ausburg AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
1969-10-03
Filing date
1970-09-23
Publication date
1973-07-25

1969-10-03
Priority claimed from DE19691949927
external-priority
patent/DE1949927C/en

1970-09-23
Application filed by Industrie Werke Karlsruhe Ausburg AG
filed
Critical
Industrie Werke Karlsruhe Ausburg AG

1973-07-25
Publication of GB1324871A
publication
Critical
patent/GB1324871A/en

Status
Expired
legal-status
Critical
Current

Links

Espacenet

Global Dossier

Discuss

239000004020
conductor
Substances

0.000
abstract
9

239000012212
insulator
Substances

0.000
abstract
3

239000002184
metal
Substances

0.000
abstract
3

239000002826
coolant
Substances

0.000
abstract
2

210000002445
nipple
Anatomy

0.000
abstract
2

229920003002
synthetic resin
Polymers

0.000
abstract
2

239000000057
synthetic resin
Substances

0.000
abstract
2

101100188552
Arabidopsis thaliana OCT3 gene
Proteins

0.000
abstract
1

239000003990
capacitor
Substances

0.000
abstract
1

239000003795
chemical substances by application
Substances

0.000
abstract
1

238000001816
cooling
Methods

0.000
abstract
1

239000000498
cooling water
Substances

0.000
abstract
1

238000009826
distribution
Methods

0.000
abstract
1

238000010438
heat treatment
Methods

0.000
abstract
1

239000000463
material
Substances

0.000
abstract
1

-1
polytetrafluoroethylene
Polymers

0.000
abstract
1

229920001343
polytetrafluoroethylene
Polymers

0.000
abstract
1

239000004810
polytetrafluoroethylene
Substances

0.000
abstract
1

238000004826
seaming
Methods

0.000
abstract
1

238000009827
uniform distribution
Methods

0.000
abstract
1

XLYOFNOQVPJJNP-UHFFFAOYSA-N
water
Substances

O
XLYOFNOQVPJJNP-UHFFFAOYSA-N
0.000
abstract
1

238000003466
welding
Methods

0.000
abstract
1

229910000859
α-Fe
Inorganic materials

0.000
abstract
1

Classifications

B—PERFORMING OPERATIONS; TRANSPORTING

B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL

B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING

B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags

B65B51/10—Applying or generating heat or pressure or combinations thereof

B65B51/22—Applying or generating heat or pressure or combinations thereof by friction or ultrasonic or high-frequency electrical means, i.e. by friction or ultrasonic or induction welding

B65B51/227—Applying or generating heat or pressure or combinations thereof by friction or ultrasonic or high-frequency electrical means, i.e. by friction or ultrasonic or induction welding by induction welding

B—PERFORMING OPERATIONS; TRANSPORTING

B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL

B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING

B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor

B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure

B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. «verlorenes Schweisselement»

B29C65/36—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. «verlorenes Schweisselement» heated by induction

B29C65/3604—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. «verlorenes Schweisselement» heated by induction characterised by the type of elements heated by induction which remain in the joint

B29C65/3656—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. «verlorenes Schweisselement» heated by induction characterised by the type of elements heated by induction which remain in the joint being a layer of a multilayer part to be joined, e.g. for joining plastic-metal laminates

B—PERFORMING OPERATIONS; TRANSPORTING

B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL

B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING

B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor

B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure

B29C65/3668—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. «verlorenes Schweisselement» heated by induction characterised by the means for supplying heat to said heated elements which remain in the join, e.g. special induction coils

B—PERFORMING OPERATIONS; TRANSPORTING

B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL

B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING

B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor

B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure

B29C65/3672—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. «verlorenes Schweisselement» heated by induction characterised by the composition of the elements heated by induction which remain in the joint

B29C65/3676—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. «verlorenes Schweisselement» heated by induction characterised by the composition of the elements heated by induction which remain in the joint being metallic

B29C65/368—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. «verlorenes Schweisselement» heated by induction characterised by the composition of the elements heated by induction which remain in the joint being metallic with a polymer coating

B—PERFORMING OPERATIONS; TRANSPORTING

B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL

B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING

B29C66/00—General aspects of processes or apparatus for joining preformed parts

B29C66/01—General aspects dealing with the joint area or with the area to be joined

B29C66/05—Particular design of joint configurations

B29C66/10—Particular design of joint configurations particular design of the joint cross-sections

B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section

B29C66/112—Single lapped joints

B29C66/1122—Single lap to lap joints, i.e. overlap joints

B—PERFORMING OPERATIONS; TRANSPORTING

B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL

B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING

B29C66/00—General aspects of processes or apparatus for joining preformed parts

B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces

B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles

B29C66/43—Joining a relatively small portion of the surface of said articles

B29C66/431—Joining the articles to themselves

B29C66/4312—Joining the articles to themselves for making flat seams in tubular or hollow articles, e.g. transversal seams

B29C66/43121—Closing the ends of tubular or hollow single articles, e.g. closing the ends of bags

B29C66/43123—Closing the ends of squeeze tubes, e.g. for toothpaste or cosmetics

B—PERFORMING OPERATIONS; TRANSPORTING

B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL

B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING

B29C66/00—General aspects of processes or apparatus for joining preformed parts

B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material

B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined

B29C66/723—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered

B29C66/7232—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered comprising a non-plastics layer

B29C66/72321—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered comprising a non-plastics layer consisting of metals or their alloys

B—PERFORMING OPERATIONS; TRANSPORTING

B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL

B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING

B29C66/00—General aspects of processes or apparatus for joining preformed parts

B29C66/72327—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered comprising a non-plastics layer consisting of natural products or their composites, not provided for in B29C66/72321 – B29C66/72324

B29C66/72328—Paper

B—PERFORMING OPERATIONS; TRANSPORTING

B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL

B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING

B29C66/00—General aspects of processes or apparatus for joining preformed parts

B29C66/80—General aspects of machine operations or constructions and parts thereof

B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps

B29C66/812—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the composition, by the structure, by the intensive physical properties or by the optical properties of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps

B29C66/8126—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the composition, by the structure, by the intensive physical properties or by the optical properties of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps characterised by the intensive physical properties or by the optical properties of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps

B29C66/81261—Thermal properties, e.g. thermal conductivity, thermal expansion coefficient

B—PERFORMING OPERATIONS; TRANSPORTING

B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL

B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING

B29C66/00—General aspects of processes or apparatus for joining preformed parts

B29C66/80—General aspects of machine operations or constructions and parts thereof

B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps

B29C66/81262—Electrical and dielectric properties, e.g. electrical conductivity

B—PERFORMING OPERATIONS; TRANSPORTING

B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL

B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING

B29C66/00—General aspects of processes or apparatus for joining preformed parts

B29C66/80—General aspects of machine operations or constructions and parts thereof

B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps

B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps

B29C66/8141—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined

B29C66/81411—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat

B29C66/81415—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat being bevelled

B29C66/81419—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat being bevelled and flat

B—PERFORMING OPERATIONS; TRANSPORTING

B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL

B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING

B29C66/00—General aspects of processes or apparatus for joining preformed parts

B29C66/80—General aspects of machine operations or constructions and parts thereof

B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps

B29C66/818—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps

B29C66/8181—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps characterised by the cooling constructional aspects

B29C66/81811—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps characterised by the cooling constructional aspects of the welding jaws

B—PERFORMING OPERATIONS; TRANSPORTING

B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL

B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING

B29C66/00—General aspects of processes or apparatus for joining preformed parts

B29C66/80—General aspects of machine operations or constructions and parts thereof

B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps

B29C66/8187—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps characterised by the electrical insulating constructional aspects

B29C66/81871—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps characterised by the electrical insulating constructional aspects of the welding jaws

B—PERFORMING OPERATIONS; TRANSPORTING

B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL

B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING

B65B7/00—Closing containers or receptacles after filling

B65B7/14—Closing collapsible or resilient tubes, e.g. for tooth paste, for lighter fuel

B—PERFORMING OPERATIONS; TRANSPORTING

B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL

B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING

B29C66/00—General aspects of processes or apparatus for joining preformed parts

B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined

B—PERFORMING OPERATIONS; TRANSPORTING

B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL

B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING

B29C66/00—General aspects of processes or apparatus for joining preformed parts

B29C66/80—General aspects of machine operations or constructions and parts thereof

B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps

B29C66/8122—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the composition, by the structure, by the intensive physical properties or by the optical properties of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps characterised by the composition of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps

B—PERFORMING OPERATIONS; TRANSPORTING

B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL

B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING

B29C66/00—General aspects of processes or apparatus for joining preformed parts

B29C66/80—General aspects of machine operations or constructions and parts thereof

B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools

B29C66/832—Reciprocating joining or pressing tools

B—PERFORMING OPERATIONS; TRANSPORTING

B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL

B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES

B29L2023/00—Tubular articles

B29L2023/20—Flexible squeeze tubes, e.g. for cosmetics

Abstract

1324871 Seaming non-metallic sheet material INDUSTRIE-WERKE KARLSRUHE AUGSBURG AG 23 Sept 1970 [3 Oct 1969] 45388/70 Heading B5K [Also in Divisions H1 and H5] In apparatus for producing transverse closures on filled collapsible tubular containers, which consist of at least one outer metal layer and an inner synthetic resin layer, by inductively heating the metal by passing a h.f. current from a generator 25, Fig. 5, through a conductor 14, Fig. 4, in a jaw 14a, the h.f. current produced by the generator 25 is supplied together with a cooling medium through a flexible conduit system 26, 27, 28, 29, Fig. 6, to a low loss distribution base 10, Fig. 1, which is common to at least two parallel operating tracks and from which the h.f. current and the cooling medium are fed with uniform distribution into a conductor 14 associated with each operating track. The base 10 comprises conductor plates 11, 12, Figs. 1 and 2, separated by a thin insulator 13, Fig. 1, e.g. of polytetrafluoroethylene. The plate 11 comprises sections 11a, 11b, 11c of which the sections 11a, 11b are approximate mirror images of each other. Clamping members 15 are disposed on the sections 11a, 11b, 11c and co-operate with clamping members 16, attached to the plate 12 in an insulated manner, to clamp the conductors 14. Water for cooling the base 10 and the conductors 14 is fed through a nipple 17, through pipes 11c1, 11c11, 11a1, 11b1, Fig. 1, and conductors 14 and returns through pipes 121, 1211, Fig. 2, to an outlet nipple 18. The feed and return of the h.f. current to and from the conductors 14 is also effected in the same manner. The plates 11, 12, Fig. 5, are connected to the generator 25 by a flexible coaxial cable 24 and have capacitors 23 connected in parallel thereto for improving the efficiency of the system. The coaxial cable, Fig. 6, comprises two corrugated metal tubes 27, 29 with an insulator 28 therebetween and an outer synthetic resin tube 26. Cooling water flows through the tube 29 and between the tubes 26, 27, as shown. The conductors 14, preferably of square crosssection, are mounted in jaws 14a, Fig. 4, which co-operate with counter-jaws (not shown). A rectilinear welding part 14c of each conductor which faces the collapsible tube is embedded in a ferrite core 19. The jaw 14a is connected to a member 21 formed in two parts separated by an insulator 20, these parts being fixed to the members 15, 16.

GB4538870A
1969-10-03
1970-09-23
Apparatus for producing transverse closures on collapsible tubular containers

Expired

GB1324871A
(en)

Applications Claiming Priority (1)

Application Number
Priority Date
Filing Date
Title

DE19691949927

DE1949927C
(en)

1969-10-03

Apparatus for producing transverse closures on tubular containers that can be pressurized together have to use high-frequency energy supplied by inductive means

Publications (1)

Publication Number
Publication Date

GB1324871A
true

GB1324871A
(en)

1973-07-25

Family
ID=5747227
Family Applications (1)

Application Number
Title
Priority Date
Filing Date

GB4538870A
Expired

GB1324871A
(en)

1969-10-03
1970-09-23
Apparatus for producing transverse closures on collapsible tubular containers

Country Status (5)

Country
Link

US
(1)

US3684619A
(en)

JP
(1)

JPS5015434B1
(en)

FR
(1)

FR2062596A5
(en)

GB
(1)

GB1324871A
(en)

SE
(1)

SE383857B
(en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

JPS5336733U
(en)

1976-09-04
1978-03-31

US5109653A
(en)

1988-06-16
1992-05-05
Continental Holdings Inc.
Sealing head including an induction heating coil

US4936943A
(en)

1988-06-16
1990-06-26
Continental Can Company, Inc.
Quick detach assembly for a sealing head

SE507308C2
(en)

1995-12-20
1998-05-11
Tetra Laval Holdings & Finance

Method and apparatus for providing a joint seal of polymer-coated aluminum

EP3241667B1
(en)

2016-05-02
2020-07-08
Tetra Laval Holdings & Finance S.A.
Improved induction sealing system

CN111213432B
(en)

2017-02-08
2022-03-25
应达公司
Adjustable transverse inductor for induction heating of strips or plates

EP3431267B1
(en)

2017-07-18
2023-08-30
Tetra Laval Holdings & Finance S.A.
Induction sealing device

DE102019220426A1
(en)

2019-12-20
2021-06-24
Theegarten-Pactec Gmbh & Co. Kg

Inductor for multi-lane packaging machines

1970

1970-03-24
SE
SE399770A
patent/SE383857B/en
unknown

1970-05-07
US
US3684619D
patent/US3684619A/en
not_active
Expired – Lifetime

1970-09-23
GB
GB4538870A
patent/GB1324871A/en
not_active
Expired

1970-09-24
FR
FR7034614A
patent/FR2062596A5/fr
not_active
Expired

1970-10-03
JP
JP8654170A
patent/JPS5015434B1/ja
active
Pending

Also Published As

Publication number
Publication date

JPS5015434B1
(en)

1975-06-05

SE383857B
(en)

1976-04-05

DE1949927A1
(en)

1971-04-29

US3684619A
(en)

1972-08-15

FR2062596A5
(en)

1971-06-25

DE1949927B2
(en)

1972-10-26

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