ZA706007B - Moulding - Google Patents

Moulding

Info

Publication number
ZA706007B
ZA706007B ZA706007A ZA706007A ZA706007B ZA 706007 B ZA706007 B ZA 706007B ZA 706007 A ZA706007 A ZA 706007A ZA 706007 A ZA706007 A ZA 706007A ZA 706007 B ZA706007 B ZA 706007B
Authority
ZA
South Africa
Prior art keywords
moulding
Prior art date
Application number
ZA706007A
Inventor
J Bennett
Original Assignee
Dunlop Co 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 Co Ltd filed Critical Dunlop Co Ltd
Publication of ZA706007B publication Critical patent/ZA706007B/en

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
    • 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
    • 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
    • B29C45/14819—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 the inserts being completely encapsulated
    • 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
    • B29C2045/1486—Details, accessories and auxiliary operations
    • B29C2045/14942—Floating inserts, e.g. injecting simultaneously onto both sides of an insert through a pair of opposed gates
    • 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
    • B29C45/2701—Details not specific to hot or cold runner channels
    • B29C45/2708—Gates
    • B29C2045/2714—Gates elongated, e.g. film-like, annular

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
ZA706007A 1969-09-18 1970-09-01 Moulding ZA706007B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4600869 1969-09-18

Publications (1)

Publication Number Publication Date
ZA706007B true ZA706007B (en) 1971-05-27

Family

ID=10439469

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA706007A ZA706007B (en) 1969-09-18 1970-09-01 Moulding

Country Status (3)

Country Link
AU (1) AU1952170A (en)
GB (1) GB1313748A (en)
ZA (1) ZA706007B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2579128B3 (en) * 1985-03-25 1987-07-10 Cibie Projecteurs PROCESS FOR PRODUCING A REFLECTOR FOR A PROJECTOR, PARTICULARLY FOR A MOTOR VEHICLE, BY MOLDING-TWO-MATERIAL INJECTION; MOLD FOR IMPLEMENTING THIS PROCESS AND PRODUCT OBTAINED
DE3641881A1 (en) * 1986-12-08 1988-06-16 Hans Kloos Bodies of plastic, rubber and/or metal, in particular skittle balls (bowls), and process for the production thereof
NZ235734A (en) * 1989-10-31 1993-04-28 Acushnet Co Retractable pin mould for manufacture of golf balls; vertical valved pouring gates
JP2731887B2 (en) * 1993-06-21 1998-03-25 住友ゴム工業株式会社 Golf ball mold
DE4422739A1 (en) * 1994-06-29 1996-01-04 Teves Gmbh Alfred Method for thin-walled encapsulation of an electronic circuit that is precisely aligned with the encapsulated wall, and electronic circuit for this
US5712562A (en) * 1995-10-13 1998-01-27 Bently Nevada Corporation Encapsulated transducer with an alignment plug and method of manufacture
US5818224A (en) * 1995-10-13 1998-10-06 Bently Nevada Corporation Encapsulated transducer with an integrally formed full length sleeve and a component alignment preform and method of manufacture
US5685884A (en) * 1995-10-13 1997-11-11 Bently Nevada Corporation Method of making a transducer
US5770941A (en) * 1995-10-13 1998-06-23 Bently Nevada Corporation Encapsulated transducer and method of manufacture
US6235230B1 (en) * 1999-04-02 2001-05-22 Acushnet Company Ring gate for retractable pin injection molding
US6643909B2 (en) 2001-04-10 2003-11-11 Bently Nevada Llc Method of making a proximity probe
DE10241569B3 (en) * 2002-09-07 2004-01-29 Jörg Hofmann Process for the production of overmolded core bodies
US20110130216A1 (en) * 2009-12-01 2011-06-02 Taylor Made Golf Company, Inc. Golf ball constructs and related systems
US20200094456A1 (en) * 2018-09-21 2020-03-26 Dentsply Sirona Inc. Method and apparatus for overmolding gutta-percha onto carriers
CN113817236B (en) * 2021-10-14 2023-07-18 沈阳化工大学 Method for preparing temperature-sensitive flexible sensor from bio-based gutta-percha

Also Published As

Publication number Publication date
AU1952170A (en) 1972-03-09
GB1313748A (en) 1973-04-18

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