NO753485L - - Google Patents

Info

Publication number
NO753485L
NO753485L NO75753485A NO753485A NO753485L NO 753485 L NO753485 L NO 753485L NO 75753485 A NO75753485 A NO 75753485A NO 753485 A NO753485 A NO 753485A NO 753485 L NO753485 L NO 753485L
Authority
NO
Norway
Prior art keywords
mold
injection
inlet system
piston
cylinder
Prior art date
Application number
NO75753485A
Other languages
English (en)
Norwegian (no)
Inventor
Victor Thomas Gardner
Original Assignee
Bone Cravens 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 Bone Cravens Ltd filed Critical Bone Cravens Ltd
Publication of NO753485L publication Critical patent/NO753485L/no

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/26Moulds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/46Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/57Exerting after-pressure on the moulding material

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
NO75753485A 1975-10-31 1975-10-15 NO753485L (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB47237/74A GB1514167A (en) 1975-10-31 1975-10-31 Injection moulding

Publications (1)

Publication Number Publication Date
NO753485L true NO753485L (fr) 1976-05-03

Family

ID=10444260

Family Applications (1)

Application Number Title Priority Date Filing Date
NO75753485A NO753485L (fr) 1975-10-31 1975-10-15

Country Status (6)

Country Link
US (1) US4342717A (fr)
DE (1) DE2548752A1 (fr)
FR (1) FR2289324A1 (fr)
GB (1) GB1514167A (fr)
IT (1) IT1048868B (fr)
NO (1) NO753485L (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4133627A (en) * 1977-08-22 1979-01-09 Owens-Illinois, Inc. Apparatus for molding plastic articles
SE415464B (sv) * 1978-09-29 1980-10-06 Josef Kubat Tryckalstringsanordning vid formsprutning och anvendning derav
US4219322A (en) * 1978-12-20 1980-08-26 Owens-Illinois, Inc. Apparatus for molding plastic articles
DE3307586A1 (de) * 1982-03-19 1983-09-29 Emhart Industries Inc., Farmington, Conn. Spritzformanordnung und Verfahren zum Spritzgießen von Kunststoffteilen
US4784819A (en) * 1982-03-19 1988-11-15 Fedders Machine & Tool Co., Inc. Method of injection molding of plastic parts utilizing an accumlator chamber and valve chamber between the plasticizer and mold
DE3611249A1 (de) * 1986-04-04 1987-10-15 Braun Pebra Gmbh Verfahren und vorrichtung zur herstellung von kunststoff-formteilen
US5043129A (en) * 1987-07-08 1991-08-27 Primtec Hold-pressure control and clamping in stacked multi-parting molding system having desynchronized injection periods
US5023039A (en) * 1987-07-08 1991-06-11 Primtec Hold-pressure control in multi-parting injection molding system
US4981638A (en) * 1988-01-29 1991-01-01 Husky Injection Molding Systems Ltd. Method and apparatus for clamping an injection unit to a molding machine
GB2236072A (en) * 1989-08-23 1991-03-27 Gerald Dennis Day Injection moulding apparatus
US5266246A (en) * 1991-11-19 1993-11-30 Casco Tool & Extrusions, Inc. Method of forming a molded plastic part
JP2928750B2 (ja) * 1995-09-27 1999-08-03 日精樹脂工業株式会社 射出成形における保圧方法
US6036471A (en) * 1996-07-02 2000-03-14 Craig B. McKinney Dual portable high efficiency rapid process mass production injection molds
US6109910A (en) * 1997-04-02 2000-08-29 Tohkai Juken Kogyo Kabushiki Kaisha Injection molding machine for thermoplastic resin
US6572799B2 (en) * 1999-12-02 2003-06-03 Eastman Kodak Company Method of releasing pressure in non-metallic injection molds

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1277030A (en) * 1968-12-27 1972-06-07 Harry Dudley Wright Improvements in plastic moulding machines
US3670066A (en) * 1969-11-10 1972-06-13 Emery I Valyi Method of compression molding a thermoplastic article with walls of variable thickness
DE2031657A1 (de) * 1970-06-26 1971-12-30 Krauss Maffei Ag Verfahren und Vorrichtung zum Betreiben einer Spritzgießmaschine
US3709644A (en) * 1970-11-25 1973-01-09 J Farrell Time saver plastic draw-back valve assembly

Also Published As

Publication number Publication date
DE2548752A1 (de) 1976-05-20
US4342717A (en) 1982-08-03
GB1514167A (en) 1978-06-14
FR2289324A1 (fr) 1976-05-28
IT1048868B (it) 1980-12-20

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