AU4935590A - Improvements in and relating to moulding techniques - Google Patents

Improvements in and relating to moulding techniques

Info

Publication number
AU4935590A
AU4935590A AU49355/90A AU4935590A AU4935590A AU 4935590 A AU4935590 A AU 4935590A AU 49355/90 A AU49355/90 A AU 49355/90A AU 4935590 A AU4935590 A AU 4935590A AU 4935590 A AU4935590 A AU 4935590A
Authority
AU
Australia
Prior art keywords
relating
moulding techniques
moulding
techniques
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.)
Abandoned
Application number
AU49355/90A
Inventor
Stephen Paul Green
John Edward William Taylor
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
Publication of AU4935590A publication Critical patent/AU4935590A/en
Abandoned 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/0038—Moulds or cores; Details thereof or accessories therefor with sealing means or the like
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/28—Closure devices therefor
    • 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
    • B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
AU49355/90A 1989-02-15 1990-02-13 Improvements in and relating to moulding techniques Abandoned AU4935590A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8903421 1989-02-15
GB898903421A GB8903421D0 (en) 1989-02-15 1989-02-15 Improvements in and relating to moulding techniques

Publications (1)

Publication Number Publication Date
AU4935590A true AU4935590A (en) 1990-08-23

Family

ID=10651739

Family Applications (1)

Application Number Title Priority Date Filing Date
AU49355/90A Abandoned AU4935590A (en) 1989-02-15 1990-02-13 Improvements in and relating to moulding techniques

Country Status (5)

Country Link
JP (1) JPH02261616A (en)
AU (1) AU4935590A (en)
DE (1) DE4004774A1 (en)
FR (1) FR2643012A1 (en)
GB (2) GB8903421D0 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1005446A3 (en) * 1991-10-16 1993-07-27 Julien Philippe Mould for recycling apparatus
US6099769A (en) * 1997-12-15 2000-08-08 Husky Injection Molding Systems Ltd. Process for molding plastic articles
WO2010052747A2 (en) * 2008-11-07 2010-05-14 Luigi Astolfi Components of an injection plant for a material to be molded and related molding method
ITFI20080215A1 (en) * 2008-11-07 2010-05-08 Andrighetti Gabriele Per Il 25 "INJECTION NOZZLE FOR A MATERIAL TO BE PRINTED AND ITS RELATED MOLDING METHOD"
ITFI20080214A1 (en) * 2008-11-07 2010-05-08 Andrighetti Gabriele Per Il 25 "INJECTION SYSTEM FOR A MATERIAL TO PRINT AND ITS OPERATING METHOD"
CN113492489A (en) * 2021-07-30 2021-10-12 嘉善富亿德塑胶有限公司 Be used for bolt tip handling device that moulds plastics

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB344814A (en) * 1929-12-05 1931-03-05 Everlasting Valve Co Improvements in valves
US3255493A (en) * 1962-08-24 1966-06-14 United Shoe Machinery Corp Mold for injection molding a shoe sole
US3376608A (en) * 1966-03-21 1968-04-09 Int Vulcanizing Corp Check valve for injection molding apparatus
GB1325140A (en) * 1969-04-24 1973-08-01 British United Shoe Machinery Moulding of shoe bottom units
US3743465A (en) * 1972-01-03 1973-07-03 Jamco Inc Cut-off gate for mold
FR2634157B1 (en) * 1988-07-15 1991-07-26 Casati Francois METHOD AND DEVICE FOR MANUFACTURING UPHOLSTERED OBJECTS BY MOLDING

Also Published As

Publication number Publication date
DE4004774A1 (en) 1990-08-16
GB2228442A (en) 1990-08-29
GB2228442B (en) 1992-10-28
GB9003295D0 (en) 1990-04-11
FR2643012A1 (en) 1990-08-17
JPH02261616A (en) 1990-10-24
GB8903421D0 (en) 1989-04-05

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