GB1337709A - Moulding process - Google Patents

Moulding process

Info

Publication number
GB1337709A
GB1337709A GB1288272A GB1288272A GB1337709A GB 1337709 A GB1337709 A GB 1337709A GB 1288272 A GB1288272 A GB 1288272A GB 1288272 A GB1288272 A GB 1288272A GB 1337709 A GB1337709 A GB 1337709A
Authority
GB
United Kingdom
Prior art keywords
chamber
moulding
apertures
inlet
insert
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
GB1288272A
Other languages
English (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.)
NCR Voyix Corp
National Cash Register Co
Original Assignee
NCR Corp
National Cash Register Co
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 NCR Corp, National Cash Register Co filed Critical NCR Corp
Publication of GB1337709A publication Critical patent/GB1337709A/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
    • B29C45/26—Moulds
    • B29C45/2669—Moulds with means for removing excess material, e.g. with overflow cavities
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
GB1288272A 1971-04-01 1972-03-20 Moulding process Expired GB1337709A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13035571A 1971-04-01 1971-04-01

Publications (1)

Publication Number Publication Date
GB1337709A true GB1337709A (en) 1973-11-21

Family

ID=22444297

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1288272A Expired GB1337709A (en) 1971-04-01 1972-03-20 Moulding process

Country Status (5)

Country Link
CA (1) CA991816A (enExample)
DE (1) DE2214695B2 (enExample)
FR (1) FR2132225B1 (enExample)
GB (1) GB1337709A (enExample)
ZA (1) ZA721886B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2245522A (en) * 1990-06-26 1992-01-08 Spalding & Evenflo Golf ball injection mold
US5694640A (en) * 1993-09-08 1997-12-02 Manganese Bronze Components Limited Method of and appartus for producing a compression product

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112848128A (zh) * 2021-02-04 2021-05-28 哈尔滨东安实业发展有限公司 一种离合器活塞硫化成型的模具

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2245522A (en) * 1990-06-26 1992-01-08 Spalding & Evenflo Golf ball injection mold
GB2245522B (en) * 1990-06-26 1994-09-28 Spalding & Evenflo Golf ball injection mold
US5694640A (en) * 1993-09-08 1997-12-02 Manganese Bronze Components Limited Method of and appartus for producing a compression product

Also Published As

Publication number Publication date
CA991816A (en) 1976-06-29
FR2132225B1 (enExample) 1976-01-16
ZA721886B (en) 1972-12-27
FR2132225A1 (enExample) 1972-11-17
DE2214695A1 (de) 1972-10-19
DE2214695B2 (de) 1977-08-04

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees