CH367625A - Injection molding machine for thermoplastics - Google Patents

Injection molding machine for thermoplastics

Info

Publication number
CH367625A
CH367625A CH148061A CH148061A CH367625A CH 367625 A CH367625 A CH 367625A CH 148061 A CH148061 A CH 148061A CH 148061 A CH148061 A CH 148061A CH 367625 A CH367625 A CH 367625A
Authority
CH
Switzerland
Prior art keywords
thermoplastics
injection molding
molding machine
machine
injection
Prior art date
Application number
CH148061A
Other languages
French (fr)
Inventor
Henry Smith Samuel Charles
Original Assignee
R H Windsor Limited
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 R H Windsor Limited filed Critical R H Windsor Limited
Publication of CH367625A publication Critical patent/CH367625A/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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/57—Exerting after-pressure on the moulding material
    • 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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
    • B29C45/50—Axially movable screw
    • 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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/57—Exerting after-pressure on the moulding material
    • B29C45/572—Exerting after-pressure on the moulding material using movable mould wall or runner parts
    • 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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/57—Exerting after-pressure on the moulding material
    • B29C45/572—Exerting after-pressure on the moulding material using movable mould wall or runner parts
    • B29C2045/575—Exerting after-pressure on the moulding material using movable mould wall or runner parts preventing backflow of moulding material to the injection means during after-pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
CH148061A 1960-02-08 1961-02-08 Injection molding machine for thermoplastics CH367625A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4384/60A GB888448A (en) 1960-02-08 1960-02-08 Improvements in injection moulding machines

Publications (1)

Publication Number Publication Date
CH367625A true CH367625A (en) 1963-02-28

Family

ID=9776155

Family Applications (1)

Application Number Title Priority Date Filing Date
CH148061A CH367625A (en) 1960-02-08 1961-02-08 Injection molding machine for thermoplastics

Country Status (3)

Country Link
CH (1) CH367625A (en)
FR (1) FR1282334A (en)
GB (1) GB888448A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3276075A (en) * 1963-11-04 1966-10-04 Norman F Harwood Extrusion apparatus
DE3307586A1 (en) * 1982-03-19 1983-09-29 Emhart Industries Inc., Farmington, Conn. Injection mold arrangement and method for injection molding plastic parts
HUT56312A (en) * 1988-10-13 1991-08-28 Sanri Kk Method and apparatus for injection moulding
DE69023002D1 (en) * 1989-10-12 1995-11-16 Seiki Corp INJECTION MOLDING METHOD AND DEVICE OF THE TYPE WITH A PRESSURE CHAMBER.
US5071341A (en) * 1990-10-24 1991-12-10 Hoover Universal, Inc. Injection molding machine with pressure assist nozzle
NL9301167A (en) * 1993-07-02 1995-02-01 Stork Plastics Machinery Bv Method and apparatus for injection-moulding of plastic articles
DE102012110825A1 (en) * 2012-11-12 2014-05-15 NKS GbR (vertretungsberechtigter Gesellschafter Magret Baukloh, 58540 Meinerzhagen) Device for injection molding of plastic moldings

Also Published As

Publication number Publication date
FR1282334A (en) 1962-01-19
GB888448A (en) 1962-01-31

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