IT1251694B - Macchina per lo stampaggio di materie plastiche, con due stampi simmetricamente posizionati. - Google Patents

Macchina per lo stampaggio di materie plastiche, con due stampi simmetricamente posizionati.

Info

Publication number
IT1251694B
IT1251694B ITMI912718A ITMI912718A IT1251694B IT 1251694 B IT1251694 B IT 1251694B IT MI912718 A ITMI912718 A IT MI912718A IT MI912718 A ITMI912718 A IT MI912718A IT 1251694 B IT1251694 B IT 1251694B
Authority
IT
Italy
Prior art keywords
machine
plastic materials
molds
molding
central plate
Prior art date
Application number
ITMI912718A
Other languages
English (en)
Inventor
Pio Marchesi
Original Assignee
Marchesi S R L Flli
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 Marchesi S R L Flli filed Critical Marchesi S R L Flli
Priority to ITMI912718A priority Critical patent/IT1251694B/it
Publication of ITMI912718A0 publication Critical patent/ITMI912718A0/it
Priority to EP92830483A priority patent/EP0538203A1/en
Publication of ITMI912718A1 publication Critical patent/ITMI912718A1/it
Application granted granted Critical
Publication of IT1251694B publication Critical patent/IT1251694B/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
    • B29C45/26—Moulds
    • B29C45/32—Moulds having several axially spaced mould cavities, i.e. for making several separated articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)

Abstract

Il presente trovato ha come oggetto una macchina per lo stampaggio di materie plastiche, con due stampi simmetricamente posizionati, caratterizzata dal fatto di comprendere un piastrone centrale fisso, associato all'intelaiatura portante, e due piastroni mobili, simmetricamente collocati in posizioni contrapposte, rispetto al piastrone centrale. Il piastrone centrale ed i piastroni mobili supportano, rispettivamente, la parte femmina e la parte maschio di due stampi. Sono, inoltre, previsti mezzi per la movimentazione sincrona dei piastroni mobili, che sono comandati da un unico gruppo di azionamento.
ITMI912718A 1991-10-15 1991-10-15 Macchina per lo stampaggio di materie plastiche, con due stampi simmetricamente posizionati. IT1251694B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITMI912718A IT1251694B (it) 1991-10-15 1991-10-15 Macchina per lo stampaggio di materie plastiche, con due stampi simmetricamente posizionati.
EP92830483A EP0538203A1 (en) 1991-10-15 1992-09-15 Plastic material molding apparatus including two symmetrically arranged molds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI912718A IT1251694B (it) 1991-10-15 1991-10-15 Macchina per lo stampaggio di materie plastiche, con due stampi simmetricamente posizionati.

Publications (3)

Publication Number Publication Date
ITMI912718A0 ITMI912718A0 (it) 1991-10-15
ITMI912718A1 ITMI912718A1 (it) 1993-04-15
IT1251694B true IT1251694B (it) 1995-05-19

Family

ID=11360864

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI912718A IT1251694B (it) 1991-10-15 1991-10-15 Macchina per lo stampaggio di materie plastiche, con due stampi simmetricamente posizionati.

Country Status (2)

Country Link
EP (1) EP0538203A1 (it)
IT (1) IT1251694B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT884U1 (de) * 1995-07-27 1996-07-25 Engel Gmbh Maschbau Einrichtung zum spritzgiessen von kunststoff
DE19937200B4 (de) 1999-08-06 2006-11-16 Krauss-Maffei Kunststofftechnik Gmbh Dreheinrichtung für Horizontalspritzgießmaschinen
IT1317380B1 (it) * 2000-11-10 2003-06-16 Idra Presse S P A Struttura di macchina per pressofusione.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2294041A1 (fr) * 1974-12-09 1976-07-09 Manceau Marcel Presse a injecter les matieres plastiques avec plateau intermediaire
DE7719811U1 (de) * 1977-06-24 1977-10-06 Basf Ag, 6700 Ludwigshafen Formschliesseinheit einer thermoplastische kunststoffe verarbeitenden spritzgiessmaschine
US4154566A (en) * 1977-06-28 1979-05-15 El Mar Plastics, Inc. Stack mold stabilizer
US4207051A (en) * 1979-01-11 1980-06-10 Husky Injection Molding Systems Limited Stripper mechanism for injection mold
US4408981A (en) * 1982-06-18 1983-10-11 Husky Injection Molding Systems Inc. Support for an intermediate platen of a stack mold
US4718845A (en) * 1986-04-02 1988-01-12 James Sheffield Rack and pinion gear stack mold control
DE9102017U1 (de) * 1991-02-21 1991-05-08 Gebr. Krallmann GmbH, 4901 Hiddenhausen Spritzguß-Werkzeug in Etagenbauweise

Also Published As

Publication number Publication date
ITMI912718A1 (it) 1993-04-15
EP0538203A1 (en) 1993-04-21
ITMI912718A0 (it) 1991-10-15

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19961021