IT1211575B - Pressa verticale per lo stampaggio di materiali plastici particolarmente materiali plastici termoindurenti - Google Patents

Pressa verticale per lo stampaggio di materiali plastici particolarmente materiali plastici termoindurenti

Info

Publication number
IT1211575B
IT1211575B IT8768040A IT6804087A IT1211575B IT 1211575 B IT1211575 B IT 1211575B IT 8768040 A IT8768040 A IT 8768040A IT 6804087 A IT6804087 A IT 6804087A IT 1211575 B IT1211575 B IT 1211575B
Authority
IT
Italy
Prior art keywords
plastic materials
molding
vertical press
hard plastic
particularly thermo
Prior art date
Application number
IT8768040A
Other languages
English (en)
Other versions
IT8768040A0 (it
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
Priority to IT8768040A priority Critical patent/IT1211575B/it
Publication of IT8768040A0 publication Critical patent/IT8768040A0/it
Priority to US07/273,446 priority patent/US4904177A/en
Priority to EP88830498A priority patent/EP0319487B1/en
Priority to ES198888830498T priority patent/ES2035363T3/es
Priority to DE8888830498T priority patent/DE3875088T2/de
Priority to BR888806197A priority patent/BR8806197A/pt
Application granted granted Critical
Publication of IT1211575B publication Critical patent/IT1211575B/it

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)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Presses And Accessory Devices Thereof (AREA)
IT8768040A 1987-12-03 1987-12-03 Pressa verticale per lo stampaggio di materiali plastici particolarmente materiali plastici termoindurenti IT1211575B (it)

Priority Applications (6)

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
US07/273,446 US4904177A (en) 1987-12-03 1988-11-18 Vertical press for the moulding of plastics materials, particulary thermosetting plastics materials
EP88830498A EP0319487B1 (en) 1987-12-03 1988-11-22 Vertical press for the moulding of plastics materials, particularly thermosetting plastics materials
ES198888830498T ES2035363T3 (es) 1987-12-03 1988-11-22 Prensa vertical para el moldeo de materiales plasticos particularmente materiales plasticos termoestables.
DE8888830498T DE3875088T2 (de) 1987-12-03 1988-11-22 Vertikale presse zum formen von kunststoffen, insbesondere von duroplastischen kunststoffen.
BR888806197A BR8806197A (pt) 1987-12-03 1988-11-22 Prensa vertical para,a estampagem de materiais plasticos,particularmente materiais plasticos termoendureciveis

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 (2)

Publication Number Publication Date
IT8768040A0 IT8768040A0 (it) 1987-12-03
IT1211575B true IT1211575B (it) 1989-11-03

Family

ID=11307387

Family Applications (1)

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

Country Status (6)

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

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 (it) * 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
IT8768040A0 (it) 1987-12-03
DE3875088D1 (de) 1992-11-05
ES2035363T3 (es) 1993-04-16
EP0319487B1 (en) 1992-09-30
EP0319487A1 (en) 1989-06-07
DE3875088T2 (de) 1993-02-18
US4904177A (en) 1990-02-27
BR8806197A (pt) 1989-08-15

Similar Documents

Publication Publication Date Title
IT8120028A0 (it) Stampo di estrusione per materiali plastici.
ITMI913358A0 (it) Procedimento e macchina per lo stampaggio di materiali plastico accoppiato
EP0218919A3 (en) Mould temperature-regulating device for the forming dies of injection-moulding machines
IT1156405B (it) Pressa per lo stampaggio di materiali plastici
HK3694A (en) Resin moulding die
IT1214387B (it) Procedimento per la produzione di cariche a base di farina di legno per materiali plastici
IT9019176A1 (it) Stampo per lo stampaggio di lamiere
IT8767287A0 (it) Sistema di staffaggio rapido degli stampi su una pressa orizzontale per lo stampaggio ad iniezione di materie plastiche
IT1211575B (it) Pressa verticale per lo stampaggio di materiali plastici particolarmente materiali plastici termoindurenti
IT1226132B (it) Vite per estrusore.
IT8553277V0 (it) Dispositivo di iniezione per materiali plastici
ZA889317B (en) The extrusion of plastic material
IT1196961B (it) Pressa perfezionata per la produzione di articoli sanitari
IT9022206A0 (it) Pressa per lo stampaggio a iniezione di materie plastiche.
IT8253876V0 (it) Portastampo per presse ad iniezione particolarmente per lo stampaggio di materie plastiche
IT209859Z2 (it) Tramoggia per l'alimentazione forzata di materiali plastici.
IT1146505B (it) Piano rotante per presse ad iniezione per lo stampaggio di sostanze termoplastiche
GB8616215D0 (en) Moulding plastics materials
IT1130517B (it) Portastampo per presse ad iniezione particolarmente per lo stampaggio di materie plastiche
IT9021016A0 (it) Pressa per lo stampaggio ad iniezione di materie plastiche
IT213214Z2 (it) Macchina perfezionata per laproduzione di contenitori plastici denominati "blisters"
IT9053388V0 (it) Dispositivo di plastificazione per materiali plastici
IT8422872A1 (it) Pressa ad iniezione per lo stampaggio particolarmente di elementi componenti di fiori artificiali
IE882527L (en) Moulding plastics material
IT1204871B (it) Lubrificanti per materiali termoplastici

Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971231