GB1546023A – Composite tube made of coupled different plastic materials and method for manufacturing the same
– Google Patents
GB1546023A – Composite tube made of coupled different plastic materials and method for manufacturing the same
– Google Patents
Composite tube made of coupled different plastic materials and method for manufacturing the same
Info
Publication number
GB1546023A
GB1546023A
GB8509/77A
GB850977A
GB1546023A
GB 1546023 A
GB1546023 A
GB 1546023A
GB 8509/77 A
GB8509/77 A
GB 8509/77A
GB 850977 A
GB850977 A
GB 850977A
GB 1546023 A
GB1546023 A
GB 1546023A
Authority
GB
United Kingdom
Prior art keywords
manufacturing
same
plastic materials
tube made
composite tube
Prior art date
1976-03-01
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
GB8509/77A
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.)
AMADEI G
ORFINO F
Original Assignee
AMADEI G
ORFINO F
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.)
1976-03-01
Filing date
1977-03-01
Publication date
1979-05-16
1977-03-01
Application filed by AMADEI G, ORFINO F
filed
Critical
AMADEI G
1979-05-16
Publication of GB1546023A
publication
Critical
patent/GB1546023A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
F16L9/00—Rigid pipes
F16L9/12—Rigid pipes of plastics with or without reinforcement
F16L9/133—Rigid pipes of plastics with or without reinforcement the walls consisting of two layers
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
B29C48/0013—Extrusion moulding in several steps, i.e. components merging outside the die
B29C48/0015—Extrusion moulding in several steps, i.e. components merging outside the die producing hollow articles having components brought in contact outside the extrusion die
B29C48/0016—Extrusion moulding in several steps, i.e. components merging outside the die producing hollow articles having components brought in contact outside the extrusion die using a plurality of extrusion dies
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
B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
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
B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
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
B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
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
B29K2101/00—Use of unspecified macromolecular compounds as moulding material
B29K2101/10—Thermosetting resins
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
B29K2301/00—Use of unspecified macromolecular compounds as reinforcement
B29K2301/10—Thermosetting resins
GB8509/77A
1976-03-01
1977-03-01
Composite tube made of coupled different plastic materials and method for manufacturing the same
Expired
GB1546023A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
IT2071776
1976-03-01
Publications (1)
Publication Number
Publication Date
GB1546023A
true
GB1546023A
(en)
1979-05-16
Family
ID=11171009
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB8509/77A
Expired
GB1546023A
(en)
1976-03-01
1977-03-01
Composite tube made of coupled different plastic materials and method for manufacturing the same
Country Status (3)
Country
Link
DE
(1)
DE2708593A1
(en)
FR
(1)
FR2342837A1
(en)
GB
(1)
GB1546023A
(en)
Cited By (6)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2248669A
(en)
*
1990-10-08
1992-04-15
Fu Yaw Cheng
Plastic tube
AU641663B2
(en)
*
1989-06-29
1993-09-30
Jonaco Gmbh
Composite plastic pipe
CN103486350A
(en)
*
2013-10-09
2014-01-01
苏州市吴中区曙光铜管厂
Anti-corrosion pipeline
CN107387890A
(en)
*
2017-08-09
2017-11-24
镇江春环密封件集团有限公司
A kind of steel lining polyfluortetraethylecomposite composite pipe
CN108447609A
(en)
*
2018-04-28
2018-08-24
福建通宇电缆有限公司
A kind of anti-expansion cable
CN116379230A
(en)
*
2023-05-27
2023-07-04
中金液压胶管股份有限公司
Steel wire braiding reinforced hydraulic rubber hose
Families Citing this family (4)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE3335097A1
(en)
*
1983-09-28
1985-04-11
Gerhard Ing.(Grad.) 6602 Dudweiler Moskau
Hollow body which is subjected to internal pressure stresses and/or temperature stresses
GB8827180D0
(en)
1988-11-21
1988-12-29
Schlegel Uk Holdings
Composite extrusion
EP0438745A1
(en)
*
1990-01-05
1991-07-31
Orscheln Co.
Flexible corrosion-resistant conduit and method
DE4238696C2
(en)
*
1992-11-17
1994-09-08
Rasmussen Gmbh
Fluid piping and process for its manufacture
1977
1977-02-24
FR
FR7705464A
patent/FR2342837A1/en
active
Granted
1977-02-28
DE
DE19772708593
patent/DE2708593A1/en
not_active
Withdrawn
1977-03-01
GB
GB8509/77A
patent/GB1546023A/en
not_active
Expired
Cited By (7)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
AU641663B2
(en)
*
1989-06-29
1993-09-30
Jonaco Gmbh
Composite plastic pipe
GB2248669A
(en)
*
1990-10-08
1992-04-15
Fu Yaw Cheng
Plastic tube
CN103486350A
(en)
*
2013-10-09
2014-01-01
苏州市吴中区曙光铜管厂
Anti-corrosion pipeline
CN107387890A
(en)
*
2017-08-09
2017-11-24
镇江春环密封件集团有限公司
A kind of steel lining polyfluortetraethylecomposite composite pipe
CN108447609A
(en)
*
2018-04-28
2018-08-24
福建通宇电缆有限公司
A kind of anti-expansion cable
CN116379230A
(en)
*
2023-05-27
2023-07-04
中金液压胶管股份有限公司
Steel wire braiding reinforced hydraulic rubber hose
CN116379230B
(en)
*
2023-05-27
2023-09-08
中金液压胶管股份有限公司
Steel wire braiding reinforced hydraulic rubber hose
Also Published As
Publication number
Publication date
DE2708593A1
(en)
1977-09-08
FR2342837A1
(en)
1977-09-30
FR2342837B3
(en)
1979-10-19
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Legal Events
Date
Code
Title
Description
1979-08-01
PS
Patent sealed [section 19, patents act 1949]
1981-10-14
PCNP
Patent ceased through non-payment of renewal fee
