GB1462909A – Moulding amchines
– Google Patents
GB1462909A – Moulding amchines
– Google Patents
Moulding amchines
Info
Publication number
GB1462909A
GB1462909A
GB3116974A
GB3116974A
GB1462909A
GB 1462909 A
GB1462909 A
GB 1462909A
GB 3116974 A
GB3116974 A
GB 3116974A
GB 3116974 A
GB3116974 A
GB 3116974A
GB 1462909 A
GB1462909 A
GB 1462909A
Authority
GB
United Kingdom
Prior art keywords
cutter
moulds
extrudate
blow
parison
Prior art date
1973-07-16
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
GB3116974A
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.)
Carnaud Total Interplastic SA
Original Assignee
Carnaud Total Interplastic SA
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.)
1973-07-16
Filing date
1974-07-15
Publication date
1977-01-26
1973-07-16
Priority claimed from FR7325982A
external-priority
patent/FR2245463A1/en
1974-07-15
Application filed by Carnaud Total Interplastic SA
filed
Critical
Carnaud Total Interplastic SA
1977-01-26
Publication of GB1462909A
publication
Critical
patent/GB1462909A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
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
B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
B29C49/42—Component parts, details or accessories; Auxiliary operations
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
B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
B29C48/001—Combinations of extrusion moulding with other shaping operations
B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
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
B29C2793/00—Shaping techniques involving a cutting or machining operation
B29C2793/0027—Cutting off
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
B29C2793/00—Shaping techniques involving a cutting or machining operation
B29C2793/0063—Cutting longitudinally
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
B29C2793/00—Shaping techniques involving a cutting or machining operation
B29C2793/0081—Shaping techniques involving a cutting or machining operation before shaping
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
B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
B29C48/001—Combinations of extrusion moulding with other shaping operations
B29C48/0017—Combinations of extrusion moulding with other shaping operations combined with blow-moulding or thermoforming
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
B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
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
B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
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
B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
B29C49/04—Extrusion blow-moulding
B—PERFORMING OPERATIONS; TRANSPORTING
B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
B29K2105/26—Scrap or recycled material
Abstract
1462909 Extrusion-blow-moulding CARNAUD TOTAL INTERPLASTIC 15 July 1974 [16 July 1973] 31169/74 Heading B5A An extrusion-blow-moulding machine comprises an extrusion head, means to blow-mould the extrudate in a succession of moulds, a cutter to slice the extrudate into pieces and control means to activate the cutter on stoppage or failure of the machine or a part thereof to cut the extrudate at a greater frequency than that at which the extrudate is disposed in the moulds during operation. As shown, a parison cutter is mounted on plate 1 fixed to the extruder unit, blade holder 3 carrying blade 3a being reciprocable by motor 2 via rod 2b and eccentrics 2c. Extrusion head 5 delivers the parison through orifice 4 in plate 1 to a series of blow-moulds, e.g. on a rotating drum. A duct 7 on slide blocks 7a is reciprocable by ram 6 to receive cut pieces when advanced with the aid of cooling air blower 8 and deliver them via conveyer 9 to a grinder 10 or storage. A detector may detect any foreign bodies, e,g. metal pieces and open door 12 to separate them. The cutter may be stopped when the moulds and blower have reached their operating speed and when synsynchronized with the mould movement, e.g. by metal member 13 and detector 14 controlling the motor 2 so that the cutter stops in its retracted position, the parison being uncut between moulds during normal operation.
GB3116974A
1973-07-16
1974-07-15
Moulding amchines
Expired
GB1462909A
(en)
Applications Claiming Priority (2)
Application Number
Priority Date
Filing Date
Title
FR7325982A
FR2245463A1
(en)
1973-07-16
1973-07-16
Parison trimming during extrusion blow moulding
DE2435373A
DE2435373A1
(en)
1973-07-16
1974-07-23
GLASS CUTTING DEVICE FOR MACHINERY FOR THE MANUFACTURE OF HOLLOW BODIES BY EXTRUSION BLOW WORK
Publications (1)
Publication Number
Publication Date
GB1462909A
true
GB1462909A
(en)
1977-01-26
Family
ID=25767457
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB3116974A
Expired
GB1462909A
(en)
1973-07-16
1974-07-15
Moulding amchines
Country Status (5)
Country
Link
US
(1)
US3994647A
(en)
BE
(1)
BE817687A
(en)
DE
(1)
DE2435373A1
(en)
GB
(1)
GB1462909A
(en)
NL
(1)
NL7409524A
(en)
Families Citing this family (4)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4197071A
(en)
*
1978-09-29
1980-04-08
Mueller Engineering & Manufacturing Company Incorporated
Safety device for continuous rotary molding machines
GB8824401D0
(en)
*
1988-10-18
1988-11-23
Emhart Ind
Single shear blade mechanism for gob severing
US6145285A
(en)
*
1998-09-28
2000-11-14
Weiler Engineering, Inc.
Apparatus and method for molding a container and including a vibrating knife assembly
EP1927449B1
(en)
*
2005-09-21
2013-07-03
Toyo Seikan Kaisha, Ltd.
Synthetic resin supplying apparatus
Family Cites Families (7)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US2251135A
(en)
*
1940-05-04
1941-07-29
Us Rubber Co
Method and apparatus for forming washers and the like
NL128301C
(en)
*
1966-05-10
1900-01-01
GB1212120A
(en)
*
1968-12-31
1970-11-11
Sphere Invest Ltd
Position memory system
FR2031731A5
(en)
*
1969-02-05
1970-11-20
Sidel Sa
US3689183A
(en)
*
1971-02-19
1972-09-05
Owens Illinois Inc
Automated retractable conveyor
US3782876A
(en)
*
1971-12-30
1974-01-01
Reading Pretzel Machinery Co
Extrusion machine for pretzels and the like
US3813200A
(en)
*
1973-01-22
1974-05-28
Philip Morris Inc
Jam prevention unit for extrusion process apparatus
1974
1974-07-15
NL
NL7409524A
patent/NL7409524A/en
not_active
Application Discontinuation
1974-07-15
BE
BE146588A
patent/BE817687A/en
not_active
IP Right Cessation
1974-07-15
US
US05/488,435
patent/US3994647A/en
not_active
Expired – Lifetime
1974-07-15
GB
GB3116974A
patent/GB1462909A/en
not_active
Expired
1974-07-23
DE
DE2435373A
patent/DE2435373A1/en
not_active
Ceased
Also Published As
Publication number
Publication date
DE2435373A1
(en)
1976-06-16
NL7409524A
(en)
1975-01-20
US3994647A
(en)
1976-11-30
BE817687A
(en)
1975-01-15
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Legal Events
Date
Code
Title
Description
1977-06-10
PS
Patent sealed [section 19, patents act 1949]
1988-03-16
PCNP
Patent ceased through non-payment of renewal fee
