FR1180494A - Improvements to mold closers for injection machines and the like - Google Patents

Improvements to mold closers for injection machines and the like

Info

Publication number
FR1180494A
FR1180494A FR1180494DA FR1180494A FR 1180494 A FR1180494 A FR 1180494A FR 1180494D A FR1180494D A FR 1180494DA FR 1180494 A FR1180494 A FR 1180494A
Authority
FR
France
Prior art keywords
closers
mold
injection machines
machines
injection
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
Other languages
French (fr)
Inventor
Pierre Poncet
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 filed Critical
Application granted granted Critical
Publication of FR1180494A publication Critical patent/FR1180494A/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
    • B29C45/64—Mould opening, closing or clamping devices
    • B29C45/67—Mould opening, closing or clamping devices hydraulic
    • B29C45/6707—Mould opening, closing or clamping devices hydraulic without relative movement between the piston and the cylinder of the clamping device during the mould opening or closing movement
    • B29C45/6714—Mould opening, closing or clamping devices hydraulic without relative movement between the piston and the cylinder of the clamping device during the mould opening or closing movement using a separate element transmitting the mould clamping force from the clamping cylinder to the mould
    • B29C45/6721—Mould opening, closing or clamping devices hydraulic without relative movement between the piston and the cylinder of the clamping device during the mould opening or closing movement using a separate element transmitting the mould clamping force from the clamping cylinder to the mould the separate element being displaceable with respect to the mould or the clamping cylinder

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
FR1180494D 1957-08-02 1957-08-02 Improvements to mold closers for injection machines and the like Expired FR1180494A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1180494T 1957-08-02

Publications (1)

Publication Number Publication Date
FR1180494A true FR1180494A (en) 1959-06-04

Family

ID=9661666

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1180494D Expired FR1180494A (en) 1957-08-02 1957-08-02 Improvements to mold closers for injection machines and the like

Country Status (1)

Country Link
FR (1) FR1180494A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3310840A (en) * 1963-09-17 1967-03-28 Aoki Eizo Hydraulically actuated clamping mechanism for the mold in an injection molding apparatus
EP0036687B1 (en) * 1980-03-13 1984-09-05 Hendrik Karel Quéré Pressure die-casting machine with at least one rotatable platen
NL9100338A (en) * 1991-02-26 1992-09-16 Boschman Tech Bv METHOD FOR CLOSING A DIE BEFORE AT LEAST PART FILLING WITH A SOLID LIQUID, AND PRESS SUITABLE FOR CARRYING OUT THE METHOD AND DIE FOR USE IN APPLICATION.

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3310840A (en) * 1963-09-17 1967-03-28 Aoki Eizo Hydraulically actuated clamping mechanism for the mold in an injection molding apparatus
EP0036687B1 (en) * 1980-03-13 1984-09-05 Hendrik Karel Quéré Pressure die-casting machine with at least one rotatable platen
NL9100338A (en) * 1991-02-26 1992-09-16 Boschman Tech Bv METHOD FOR CLOSING A DIE BEFORE AT LEAST PART FILLING WITH A SOLID LIQUID, AND PRESS SUITABLE FOR CARRYING OUT THE METHOD AND DIE FOR USE IN APPLICATION.
US5252053A (en) * 1991-02-26 1993-10-12 Boschman Technologies B.V. Apparatus for closing a mold

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