GB1296140A - - Google Patents

Info

Publication number
GB1296140A
GB1296140A GB1296140DA GB1296140A GB 1296140 A GB1296140 A GB 1296140A GB 1296140D A GB1296140D A GB 1296140DA GB 1296140 A GB1296140 A GB 1296140A
Authority
GB
United Kingdom
Prior art keywords
plate
toggles
mobile plate
ram
free end
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
English (en)
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
Publication of GB1296140A publication Critical patent/GB1296140A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
    • B30B1/10—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by toggle mechanism
    • B30B1/16—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by toggle mechanism operated by fluid-pressure means
    • 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
    • B29C45/68—Mould opening, closing or clamping devices hydro-mechanical
    • B29C45/681—Mould opening, closing or clamping devices hydro-mechanical using a toggle mechanism as mould clamping device

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Press Drives And Press Lines (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Presses And Accessory Devices Thereof (AREA)
GB1296140D 1969-07-16 1970-04-10 Expired GB1296140A (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1969669 1969-07-16

Publications (1)

Publication Number Publication Date
GB1296140A true GB1296140A (enExample) 1972-11-15

Family

ID=11160450

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1296140D Expired GB1296140A (enExample) 1969-07-16 1970-04-10

Country Status (5)

Country Link
US (1) US3667890A (enExample)
CH (1) CH498701A (enExample)
ES (1) ES378119A1 (enExample)
FR (1) FR2056141A5 (enExample)
GB (1) GB1296140A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4393684A (en) 1981-02-12 1983-07-19 Penn Engineering & Manufacturing Corp. Press having a linkage mechanism connectable and disconnectable from a ram

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3799728A (en) * 1972-05-18 1974-03-26 Int Fabric Molders Inc Mold closing device for fabric molding
US3823765A (en) * 1972-09-05 1974-07-16 Watry Ind Inc Die casting machine
US3927711A (en) * 1974-01-31 1975-12-23 Fisher Gauge Ltd High pressure die casting apparatus
US4064928A (en) * 1976-11-30 1977-12-27 Ex-Cell-O Corporation Die casting machine
US4088432A (en) * 1977-03-01 1978-05-09 Package Machinery Company Mold lockup mechanism
IT1108278B (it) * 1978-12-11 1985-12-02 Ind Macchine Idrauliche I M I Perfezionamento nei dispositivo di chiusura e bloccaggio a ginocchiera per presse
CH646077A5 (de) * 1980-05-30 1984-11-15 Spuehl Ag Werkzeugtraeger fuer kunststoff-formapparate, insbesondere zum aufnehmen von schaeumwerkzeugen.
IT8121861U1 (it) * 1981-05-22 1982-11-22 Pagnoni Spa Dispositivo di chiusura simultanea di due vani di una pressa per la produzione di pannelli truciolari o fibrosi di legno o suoi succedanei
US5562026A (en) * 1993-03-23 1996-10-08 Leinhaas Umformtechnik Gmbh Method for the hydraulic control of an articulated or toggle-lever press and articulated or toggle-lever press having a control adapted for carrying out the method
TWI382913B (zh) * 2010-09-01 2013-01-21 Long Iong Wu 十連桿型雙肘節鎖模機構

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4393684A (en) 1981-02-12 1983-07-19 Penn Engineering & Manufacturing Corp. Press having a linkage mechanism connectable and disconnectable from a ram

Also Published As

Publication number Publication date
FR2056141A5 (enExample) 1971-05-14
CH498701A (it) 1970-11-15
US3667890A (en) 1972-06-06
ES378119A1 (es) 1972-05-16
DE2019919B2 (de) 1975-06-12
DE2019919A1 (de) 1971-01-28

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee