GB1382583A - Plastics moulding - Google Patents

Plastics moulding

Info

Publication number
GB1382583A
GB1382583A GB967271A GB967271A GB1382583A GB 1382583 A GB1382583 A GB 1382583A GB 967271 A GB967271 A GB 967271A GB 967271 A GB967271 A GB 967271A GB 1382583 A GB1382583 A GB 1382583A
Authority
GB
United Kingdom
Prior art keywords
projections
core
projection
moulding
walls
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
GB967271A
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.)
Sankey Holding Ltd
Aro Plastics Development Ltd
Original Assignee
GKN Sankey Ltd
Aro Plastics Development 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 GKN Sankey Ltd, Aro Plastics Development Ltd filed Critical GKN Sankey Ltd
Priority to GB967271A priority Critical patent/GB1382583A/en
Priority to AU40882/72A priority patent/AU470569B2/en
Priority to FR7213329A priority patent/FR2133800B1/fr
Priority to CA139,740A priority patent/CA965919A/en
Priority to IT6816572A priority patent/IT954690B/it
Priority to SE482772A priority patent/SE367569B/xx
Priority to JP3823672A priority patent/JPS5528850B2/ja
Priority to DE19722218294 priority patent/DE2218294A1/de
Publication of GB1382583A publication Critical patent/GB1382583A/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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/12—Moulds or cores; Details thereof or accessories therefor with incorporated means for positioning inserts, e.g. labels
    • B29C33/123—Moulds or cores; Details thereof or accessories therefor with incorporated means for positioning inserts, e.g. labels for centering the inserts
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/18—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14065—Positioning or centering articles in the mould
    • B29C45/14073—Positioning or centering articles in the mould using means being retractable during injection
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/70—Completely encapsulating inserts
    • 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
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/001—Shaping in several steps
    • 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)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
GB967271A 1971-04-16 1971-04-16 Plastics moulding Expired GB1382583A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB967271A GB1382583A (en) 1971-04-16 1971-04-16 Plastics moulding
AU40882/72A AU470569B2 (en) 1971-04-16 1972-04-07 Plastics moulding
FR7213329A FR2133800B1 (enrdf_load_stackoverflow) 1971-04-16 1972-04-14
CA139,740A CA965919A (en) 1971-04-16 1972-04-14 Plastics moulding
IT6816572A IT954690B (it) 1971-04-16 1972-04-14 Procedimento e dispositivo per lo stampaggio di materie plastiche
SE482772A SE367569B (enrdf_load_stackoverflow) 1971-04-16 1972-04-14
JP3823672A JPS5528850B2 (enrdf_load_stackoverflow) 1971-04-16 1972-04-15
DE19722218294 DE2218294A1 (de) 1971-04-16 1972-04-15 Verfahren und Vorrichtungen zum Einbetten einer starren Versteifungsbewehrung in Kunststoff in einer Form

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB967271A GB1382583A (en) 1971-04-16 1971-04-16 Plastics moulding

Publications (1)

Publication Number Publication Date
GB1382583A true GB1382583A (en) 1975-02-05

Family

ID=9876538

Family Applications (1)

Application Number Title Priority Date Filing Date
GB967271A Expired GB1382583A (en) 1971-04-16 1971-04-16 Plastics moulding

Country Status (8)

Country Link
JP (1) JPS5528850B2 (enrdf_load_stackoverflow)
AU (1) AU470569B2 (enrdf_load_stackoverflow)
CA (1) CA965919A (enrdf_load_stackoverflow)
DE (1) DE2218294A1 (enrdf_load_stackoverflow)
FR (1) FR2133800B1 (enrdf_load_stackoverflow)
GB (1) GB1382583A (enrdf_load_stackoverflow)
IT (1) IT954690B (enrdf_load_stackoverflow)
SE (1) SE367569B (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6923632B2 (en) * 1995-05-19 2005-08-02 Denso Corporation Method and apparatus for forming a casting which includes an insert
US10710287B2 (en) 2014-10-17 2020-07-14 Taiwan Green Point Enterprises Co., Ltd. Injection molding method and mold mechanism

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6011340A (ja) * 1983-06-30 1985-01-21 Matsushita Electric Works Ltd ドア框の製造方法
CN112497685A (zh) * 2020-11-18 2021-03-16 合肥晟泰克模塑科技有限公司 一种用于模具注塑系统的模具加热装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3089199A (en) * 1960-06-17 1963-05-14 Andrew A Halacsy Method of applying insulating incapsulation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6923632B2 (en) * 1995-05-19 2005-08-02 Denso Corporation Method and apparatus for forming a casting which includes an insert
US10710287B2 (en) 2014-10-17 2020-07-14 Taiwan Green Point Enterprises Co., Ltd. Injection molding method and mold mechanism

Also Published As

Publication number Publication date
DE2218294A1 (de) 1972-11-02
FR2133800B1 (enrdf_load_stackoverflow) 1976-01-16
JPS4848553A (enrdf_load_stackoverflow) 1973-07-10
JPS5528850B2 (enrdf_load_stackoverflow) 1980-07-30
CA965919A (en) 1975-04-15
FR2133800A1 (enrdf_load_stackoverflow) 1972-12-01
SE367569B (enrdf_load_stackoverflow) 1974-06-04
AU470569B2 (en) 1973-10-11
IT954690B (it) 1973-09-15
AU4088272A (en) 1973-10-11

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee