GB2117311B - Improvements in or relating to a method of and apparatus for extruding elastomeric components - Google Patents

Improvements in or relating to a method of and apparatus for extruding elastomeric components

Info

Publication number
GB2117311B
GB2117311B GB08304328A GB8304328A GB2117311B GB 2117311 B GB2117311 B GB 2117311B GB 08304328 A GB08304328 A GB 08304328A GB 8304328 A GB8304328 A GB 8304328A GB 2117311 B GB2117311 B GB 2117311B
Authority
GB
United Kingdom
Prior art keywords
relating
elastomeric components
extruding elastomeric
extruding
components
Prior art date
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
GB08304328A
Other versions
GB2117311A (en
GB8304328D0 (en
Inventor
William Lewis Jackson
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.)
Dunlop Ltd
Original Assignee
Dunlop Ltd
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.)
Filing date
Publication date
Application filed by Dunlop Ltd filed Critical Dunlop Ltd
Priority to GB08304328A priority Critical patent/GB2117311B/en
Publication of GB8304328D0 publication Critical patent/GB8304328D0/en
Publication of GB2117311A publication Critical patent/GB2117311A/en
Application granted granted Critical
Publication of GB2117311B publication Critical patent/GB2117311B/en
Expired legal-status Critical Current

Links

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
    • 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
    • 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
    • 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
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29K2021/00—Use of unspecified rubbers as moulding material
    • 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
    • B29L2030/00—Pneumatic or solid tyres or parts thereof
    • B29L2030/002—Treads
GB08304328A 1982-02-16 1983-02-16 Improvements in or relating to a method of and apparatus for extruding elastomeric components Expired GB2117311B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08304328A GB2117311B (en) 1982-02-16 1983-02-16 Improvements in or relating to a method of and apparatus for extruding elastomeric components

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8204493 1982-02-16
GB08304328A GB2117311B (en) 1982-02-16 1983-02-16 Improvements in or relating to a method of and apparatus for extruding elastomeric components

Publications (3)

Publication Number Publication Date
GB8304328D0 GB8304328D0 (en) 1983-03-23
GB2117311A GB2117311A (en) 1983-10-12
GB2117311B true GB2117311B (en) 1985-10-23

Family

ID=26281985

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08304328A Expired GB2117311B (en) 1982-02-16 1983-02-16 Improvements in or relating to a method of and apparatus for extruding elastomeric components

Country Status (1)

Country Link
GB (1) GB2117311B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8307946D0 (en) * 1983-03-23 1983-04-27 Bates W & A Ltd Elastomeric components
JPH08244090A (en) * 1995-03-09 1996-09-24 Bridgestone Corp Method and apparatus for relaxing amount of shrinkage of extruded rubber part
DE19605951C2 (en) * 1996-02-17 1998-07-02 Adolf Dipl Ing Seide Smoothing unit for the production of sheets and foils made of thermoplastic plastic smoothed on both sides

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB664787A (en) * 1948-05-12 1952-01-09 British Celanese Process and apparatus for producing polished thermoplastic sheets
GB732091A (en) * 1953-08-27 1955-06-15 Richard Alfred Fisch Curved extrusion process and apparatus
GB897383A (en) * 1957-06-15 1962-05-23 Kerpenwerk G M B H & Co Take-off apparatus for extruded materials
IL22357A (en) * 1963-11-22 1968-04-25 Petzetakis Aristovoulos George Calibration of tubes
GB1087156A (en) * 1964-02-17 1967-10-11 Mobil Oil Corp Thermoplastic articles, apparatus and process for their manufacture
GB1206111A (en) * 1966-10-15 1970-09-23 Dunlop Co Ltd Improvements in or relating to methods of extrusion
SE363595B (en) * 1972-02-10 1974-01-28 Graenges Essem Ab
DE2253121B2 (en) * 1972-10-30 1978-08-31 Anton 8891 Unterbernbach Heggenstaller Device for the production of extruded moldings or profiles from vegetable fiber parts
GB1453516A (en) * 1974-01-18 1976-10-27 Dainippon Toryo Kk Method for continuous extrusion moulding of thermosetting resins
DE7525585U (en) * 1975-08-12 1977-09-08 Heggenstaller, Anton, 8891 Unterbernbach DEVICE FOR CURING EXTRUDED BODY
GB1590231A (en) * 1978-03-03 1981-05-28 Air Scooters Ltd Method of manufacturing stakes

Also Published As

Publication number Publication date
GB2117311A (en) 1983-10-12
GB8304328D0 (en) 1983-03-23

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee