BR8806197A - Prensa vertical para,a estampagem de materiais plasticos,particularmente materiais plasticos termoendureciveis - Google Patents

Prensa vertical para,a estampagem de materiais plasticos,particularmente materiais plasticos termoendureciveis

Info

Publication number
BR8806197A
BR8806197A BR888806197A BR8806197A BR8806197A BR 8806197 A BR8806197 A BR 8806197A BR 888806197 A BR888806197 A BR 888806197A BR 8806197 A BR8806197 A BR 8806197A BR 8806197 A BR8806197 A BR 8806197A
Authority
BR
Brazil
Prior art keywords
plastic materials
thermoendurecable
stamping
vertical press
press
Prior art date
Application number
BR888806197A
Other languages
English (en)
Inventor
Franco Chiesi
Original Assignee
Fiat Auto Spa
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 Fiat Auto Spa filed Critical Fiat Auto Spa
Publication of BR8806197A publication Critical patent/BR8806197A/pt

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/223—Injection mold closing means utilizing variable closing pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Presses And Accessory Devices Thereof (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
BR888806197A 1987-12-03 1988-11-22 Prensa vertical para,a estampagem de materiais plasticos,particularmente materiais plasticos termoendureciveis BR8806197A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8768040A IT1211575B (it) 1987-12-03 1987-12-03 Pressa verticale per lo stampaggio di materiali plastici particolarmente materiali plastici termoindurenti

Publications (1)

Publication Number Publication Date
BR8806197A true BR8806197A (pt) 1989-08-15

Family

ID=11307387

Family Applications (1)

Application Number Title Priority Date Filing Date
BR888806197A BR8806197A (pt) 1987-12-03 1988-11-22 Prensa vertical para,a estampagem de materiais plasticos,particularmente materiais plasticos termoendureciveis

Country Status (6)

Country Link
US (1) US4904177A (pt)
EP (1) EP0319487B1 (pt)
BR (1) BR8806197A (pt)
DE (1) DE3875088T2 (pt)
ES (1) ES2035363T3 (pt)
IT (1) IT1211575B (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5133655A (en) * 1991-01-07 1992-07-28 Husky Injection Molding Systems Ltd. Friction clamp for injection molding machine
US5129817A (en) * 1991-03-11 1992-07-14 Husky Injection Molding Systems Ltd. Gripper bushing assembly for an apparatus for making plastic articles
US5230911A (en) * 1991-10-21 1993-07-27 Husky Injection Molding Systems Ltd. Clamp mechanism employing a brake unit
AT12819U1 (de) * 2011-01-19 2012-12-15 Engel Austria Gmbh Vertikale zwei-platten-schliesseinheit

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3183555A (en) * 1962-06-20 1965-05-18 Schloemaun Ag Locking means for the mold closing plate of injection molding machines
CH418535A (de) * 1965-01-29 1966-08-15 Buehler Ag Geb Druckgiessmaschine
FR96254E (fr) * 1966-01-05 1972-06-16 Anciens Etablissements T M B Mandrin a serrage par fluide.
GB1309009A (en) * 1970-08-03 1973-03-07 Plast Elastverarbeitungsmasch Hydraulic-mechanical mould closing arrangements for processing machines
US3663027A (en) * 1970-09-14 1972-05-16 Ingersoll Milling Machine Co Fluid actuated clamp
FR2174361A5 (en) * 1972-03-01 1973-10-12 Guerin Daniel Injection mould locking system - using annular hydraulic tie bar clamps
FR2252032A5 (en) * 1973-11-19 1975-06-13 Guen & Hemidy Le Clamping device suitable for guide bars on machine tools - using elastic metal sleeve compressed by hydraulic pressure
FR2251393A1 (en) * 1973-11-21 1975-06-13 Leguen Et Hemidy Injection moulding machine with only two robust platens - using the bar tension for the locking force
FR2256828B1 (pt) * 1974-01-04 1980-07-04 Patent & Inventions Ltd
US4304540A (en) * 1980-09-15 1981-12-08 Hammon Carl K Hydraulic press
DE8337753U1 (de) * 1983-12-31 1985-04-11 Hoesch Ag, 4600 Dortmund Hydraulische presse zum verpressen von mit glasfasern verstaerkten kunststoffmatten
DE3403006C2 (de) * 1984-01-28 1986-03-06 Hoesch Ag, 4600 Dortmund Hydraulische Presse zum Verpressen von mit Glasfasern verstärkten Kunststoffmatten
FR2580314B1 (fr) * 1985-04-16 1987-06-05 Piazza Giovanni Procede de fabrication de blocs de construction, moyens en vue de la mise en oeuvre de ce procede et produit ainsi obtenu
DE3538683A1 (de) * 1985-10-31 1987-05-07 Hennecke Gmbh Maschf Schliesseinheit fuer formwerkzeuge, insbesondere solchen fuer die herstellung von polyurethan-formteilen

Also Published As

Publication number Publication date
EP0319487A1 (en) 1989-06-07
US4904177A (en) 1990-02-27
DE3875088T2 (de) 1993-02-18
IT1211575B (it) 1989-11-03
DE3875088D1 (de) 1992-11-05
ES2035363T3 (es) 1993-04-16
IT8768040A0 (it) 1987-12-03
EP0319487B1 (en) 1992-09-30

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 22/11/2003