GB8516836D0 - Injection moulding - Google Patents

Injection moulding

Info

Publication number
GB8516836D0
GB8516836D0 GB858516836A GB8516836A GB8516836D0 GB 8516836 D0 GB8516836 D0 GB 8516836D0 GB 858516836 A GB858516836 A GB 858516836A GB 8516836 A GB8516836 A GB 8516836A GB 8516836 D0 GB8516836 D0 GB 8516836D0
Authority
GB
United Kingdom
Prior art keywords
injection moulding
moulding
injection
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.)
Granted
Application number
GB858516836A
Other versions
GB2177964B (en
GB2177964A (en
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.)
Rapra Technology Ltd
Original Assignee
Rapra Technology 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 Rapra Technology Ltd filed Critical Rapra Technology Ltd
Priority to GB8516836A priority Critical patent/GB2177964B/en
Publication of GB8516836D0 publication Critical patent/GB8516836D0/en
Publication of GB2177964A publication Critical patent/GB2177964A/en
Application granted granted Critical
Publication of GB2177964B publication Critical patent/GB2177964B/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
    • 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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/56—Means for plasticising or homogenising the moulding material or forcing it into the mould using mould parts movable during or after injection, e.g. injection-compression moulding
    • 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
    • B29C45/37—Mould cavity walls, i.e. the inner surface forming the mould cavity, e.g. linings
    • 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
    • B29C45/72—Heating or cooling
    • B29C45/73—Heating or cooling of the mould

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
GB8516836A 1985-07-03 1985-07-03 Improvements in and relating to injection moulding Expired GB2177964B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8516836A GB2177964B (en) 1985-07-03 1985-07-03 Improvements in and relating to injection moulding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8516836A GB2177964B (en) 1985-07-03 1985-07-03 Improvements in and relating to injection moulding

Publications (3)

Publication Number Publication Date
GB8516836D0 true GB8516836D0 (en) 1985-08-07
GB2177964A GB2177964A (en) 1987-02-04
GB2177964B GB2177964B (en) 1989-07-19

Family

ID=10581729

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8516836A Expired GB2177964B (en) 1985-07-03 1985-07-03 Improvements in and relating to injection moulding

Country Status (1)

Country Link
GB (1) GB2177964B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5047198A (en) * 1988-03-30 1991-09-10 General Electric Company Compression molding of composite parts on hot mold surfaces with a short cycle time
DE3915061A1 (en) * 1989-05-09 1990-11-15 Tetra Pak Gmbh SPRAYING TOOL FOR PLASTIC
CH688343A5 (en) * 1994-04-05 1997-08-15 Weidmann H Ag Injection molding and injection molding as well as produced by the process injection-molded part.

Also Published As

Publication number Publication date
GB2177964B (en) 1989-07-19
GB2177964A (en) 1987-02-04

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Legal Events

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