FR1259020A - Improvements to presses for molding plastic objects - Google Patents

Improvements to presses for molding plastic objects

Info

Publication number
FR1259020A
FR1259020A FR821022A FR821022A FR1259020A FR 1259020 A FR1259020 A FR 1259020A FR 821022 A FR821022 A FR 821022A FR 821022 A FR821022 A FR 821022A FR 1259020 A FR1259020 A FR 1259020A
Authority
FR
France
Prior art keywords
presses
molding plastic
plastic objects
objects
molding
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
FR821022A
Other languages
French (fr)
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.)
MATERIEL DE FORAGE SA
Original Assignee
MATERIEL DE FORAGE SA
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 MATERIEL DE FORAGE SA filed Critical MATERIEL DE FORAGE SA
Priority to FR821022A priority Critical patent/FR1259020A/en
Application granted granted Critical
Publication of FR1259020A publication Critical patent/FR1259020A/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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/53—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston
    • B29C45/54—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston and plasticising 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
    • B29C45/58—Details
    • B29C45/63—Venting or degassing means

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
FR821022A 1960-03-11 1960-03-11 Improvements to presses for molding plastic objects Expired FR1259020A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR821022A FR1259020A (en) 1960-03-11 1960-03-11 Improvements to presses for molding plastic objects

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR821022A FR1259020A (en) 1960-03-11 1960-03-11 Improvements to presses for molding plastic objects

Publications (1)

Publication Number Publication Date
FR1259020A true FR1259020A (en) 1961-04-21

Family

ID=8726871

Family Applications (1)

Application Number Title Priority Date Filing Date
FR821022A Expired FR1259020A (en) 1960-03-11 1960-03-11 Improvements to presses for molding plastic objects

Country Status (1)

Country Link
FR (1) FR1259020A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2491822A1 (en) * 1980-04-28 1982-04-16 Forsheda Gummifabrik Ab PROCESS FOR MANUFACTURING ELASTOMERIC MATERIAL PARTS BY INJECTION MOLDING AND MACHINE FOR CARRYING OUT SAID METHOD
US4422842A (en) * 1980-06-02 1983-12-27 Pont-A-Mousson S.A. Apparatus for injecting plastics and elastomers
EP0298256A1 (en) * 1987-06-13 1989-01-11 Ernst F. Sauerbruch Feeding device for injection moulding machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2491822A1 (en) * 1980-04-28 1982-04-16 Forsheda Gummifabrik Ab PROCESS FOR MANUFACTURING ELASTOMERIC MATERIAL PARTS BY INJECTION MOLDING AND MACHINE FOR CARRYING OUT SAID METHOD
US4422842A (en) * 1980-06-02 1983-12-27 Pont-A-Mousson S.A. Apparatus for injecting plastics and elastomers
EP0298256A1 (en) * 1987-06-13 1989-01-11 Ernst F. Sauerbruch Feeding device for injection moulding machine

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