FR1282334A - Perfectionnement aux machines à mouler par injection - Google Patents

Perfectionnement aux machines à mouler par injection

Info

Publication number
FR1282334A
FR1282334A FR851369A FR851369A FR1282334A FR 1282334 A FR1282334 A FR 1282334A FR 851369 A FR851369 A FR 851369A FR 851369 A FR851369 A FR 851369A FR 1282334 A FR1282334 A FR 1282334A
Authority
FR
France
Prior art keywords
injection molding
molding machines
further training
training
machines
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
FR851369A
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.)
RH Windsor Ltd
Original Assignee
RH Windsor 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 RH Windsor Ltd filed Critical RH Windsor Ltd
Application granted granted Critical
Publication of FR1282334A publication Critical patent/FR1282334A/fr
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
    • B29C45/17—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)
FR851369A 1960-02-08 1961-02-03 Perfectionnement aux machines à mouler par injection Expired FR1282334A (fr)

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
FR1282334A true FR1282334A (fr) 1962-01-19

Family

ID=9776155

Family Applications (1)

Application Number Title Priority Date Filing Date
FR851369A Expired FR1282334A (fr) 1960-02-08 1961-02-03 Perfectionnement aux machines à mouler par injection

Country Status (3)

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

Cited By (2)

* 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
FR2523506A1 (fr) * 1982-03-19 1983-09-23 Emhart Ind Ensemble de moulage par injection

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU625074B2 (en) * 1988-10-13 1992-07-02 Seiki Corporation Injection moulding
DE69023002D1 (de) * 1989-10-12 1995-11-16 Seiki Corp Spritzgiessverfahren und -vorrichtung vom typ mit einer nachdruckkammer.
US5071341A (en) * 1990-10-24 1991-12-10 Hoover Universal, Inc. Injection molding machine with pressure assist nozzle
NL9301167A (nl) * 1993-07-02 1995-02-01 Stork Plastics Machinery Bv Werkwijze en inrichting voor het spuitgieten van plastic voorwerpen.
DE102012110825A1 (de) * 2012-11-12 2014-05-15 NKS GbR (vertretungsberechtigter Gesellschafter Magret Baukloh, 58540 Meinerzhagen) Vorrichtung zum Spritzgießen von Kunststoffformteilen

Cited By (2)

* 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
FR2523506A1 (fr) * 1982-03-19 1983-09-23 Emhart Ind Ensemble de moulage par injection

Also Published As

Publication number Publication date
CH367625A (fr) 1963-02-28
GB888448A (en) 1962-01-31

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