GB2144074B - Method of manufacturing a hollow plastics article - Google Patents

Method of manufacturing a hollow plastics article

Info

Publication number
GB2144074B
GB2144074B GB08423718A GB8423718A GB2144074B GB 2144074 B GB2144074 B GB 2144074B GB 08423718 A GB08423718 A GB 08423718A GB 8423718 A GB8423718 A GB 8423718A GB 2144074 B GB2144074 B GB 2144074B
Authority
GB
United Kingdom
Prior art keywords
manufacturing
hollow plastics
plastics article
article
hollow
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
GB08423718A
Other versions
GB2144074A (en
GB8423718D0 (en
Inventor
Lennart Wilhelm Castwall
Pentti Juhani Jantti
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.)
Electrolux AB
Original Assignee
Electrolux AB
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 Electrolux AB filed Critical Electrolux AB
Publication of GB8423718D0 publication Critical patent/GB8423718D0/en
Publication of GB2144074A publication Critical patent/GB2144074A/en
Application granted granted Critical
Publication of GB2144074B publication Critical patent/GB2144074B/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
    • B29C45/14—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
    • 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
    • B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • B29C33/52—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles soluble or fusible
    • 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
    • B29C45/14836—Preventing damage of inserts during injection, e.g. collapse of hollow inserts, breakage
    • 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
    • B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • B29C33/52—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles soluble or fusible
    • B29C2033/525—Cores made of frozen liquids, e.g. ice

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
GB08423718A 1983-02-07 1984-02-07 Method of manufacturing a hollow plastics article Expired GB2144074B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8300614A SE8300614D0 (en) 1983-02-07 1983-02-07 PUT TO MAKE A VACATION-MADE PLASTIC FORM
PCT/SE1984/000036 WO1984003065A1 (en) 1983-02-07 1984-02-07 Method of manufacturing a hollow plastics article

Publications (3)

Publication Number Publication Date
GB8423718D0 GB8423718D0 (en) 1984-10-24
GB2144074A GB2144074A (en) 1985-02-27
GB2144074B true GB2144074B (en) 1986-10-01

Family

ID=20349909

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08423718A Expired GB2144074B (en) 1983-02-07 1984-02-07 Method of manufacturing a hollow plastics article

Country Status (5)

Country Link
JP (1) JPS60500410A (en)
DE (1) DE3490046T1 (en)
GB (1) GB2144074B (en)
SE (2) SE8300614D0 (en)
WO (1) WO1984003065A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2669573B1 (en) * 1988-11-10 1995-05-19 Alkan R & Cie PROCESS FOR THE MANUFACTURE OF HOLLOW PARTS MADE OF DRAPE COMPOSITE MATERIAL, AND APPARATUS FOR CARRYING OUT SAID METHOD.
US5375486A (en) * 1991-06-10 1994-12-27 Carmien; Joseph A. Surface protective striking tools
US5262113A (en) * 1992-08-06 1993-11-16 Carmien Joseph A Method of making a plastic encased tool component having a lightweight hollow core
DE59307679D1 (en) * 1993-07-20 1997-12-18 Landgraf Rainer Dipl Jurist Di Compressed air tank and process for its manufacture
US5996442A (en) * 1997-08-05 1999-12-07 Carmien; Joseph Allen Hand tool having interchangeable and replaceable striking heads, and assembly process
US5960677A (en) * 1998-03-13 1999-10-05 Carmien; Joseph Allen Nonrecoil impact tool
US6227075B1 (en) 1999-01-25 2001-05-08 Joseph Allen Carmien Nonrecoil hammer
DE19932700C1 (en) * 1999-07-15 2001-05-03 Hansjuergen Moeser Process for the production of plastic objects by multi-component injection molding
FR2831852B1 (en) * 2001-11-08 2005-03-11 Sai Automotive Allibert Ind METHOD AND ASSEMBLY FOR COMPRESSION OVERLAY OF PLASTIC MATERIAL TUBULAR ELEMENT
DE102006006902B4 (en) * 2006-02-09 2008-02-21 Gräfenthaler Kunststofftechnik GmbH Plastic pressure vessel and process for its manufacture
CN102357980A (en) * 2006-07-19 2012-02-22 三井-杜邦聚合化学株式会社 Manufacturing method of synthetic resin hollow body
US8517197B2 (en) 2006-07-19 2013-08-27 Du Pont-Mitsui Polychemicals Co., Ltd. Synthetic resin hollow body
EP2046569B1 (en) 2006-07-19 2011-08-31 Du Pont-Mitsui Polychemicals Co., Ltd. Synthetic resin hollow body
DE102008060842A1 (en) * 2008-12-05 2010-06-10 Robert Bosch Gmbh Plastic housing production device for pneumatic slide valve, has tool core provided with elastic region, so that tool core is reversibly bringable from basic form into working form comprising undercut for formation of gradated boring
DE102014018599A1 (en) * 2014-12-17 2016-06-23 Stiebel Eltron Gmbh & Co. Kg Method for producing a plastic pressure vessel for a domestic appliance and plastic pressure vessel

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1200536A (en) * 1958-05-12 1959-12-22 S M Soc Improvements to the processes for obtaining hollow plastic objects
SE340879B (en) * 1967-02-15 1971-12-06 Tetra Pak Int
FR1580370A (en) * 1968-07-01 1969-09-05
DE2832566A1 (en) * 1978-07-25 1980-02-07 Bayer Ag METHOD FOR PRODUCING HOLLOW BODIES

Also Published As

Publication number Publication date
SE8404742D0 (en) 1984-09-21
SE8404742L (en) 1984-09-21
SE8300614D0 (en) 1983-02-07
GB2144074A (en) 1985-02-27
WO1984003065A1 (en) 1984-08-16
GB8423718D0 (en) 1984-10-24
SE450823B (en) 1987-08-03
DE3490046T1 (en) 1985-04-04
JPS60500410A (en) 1985-03-28

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Legal Events

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