Title:
COMPRESSION MOULDING APPARATUS, METHODS AND ITEM
Document Type and Number:
WIPO Patent Application WO2005039853
Kind Code:
A3
Abstract:
An apparatus comprises a moulding unit (3; 3a) having a punch (5; 5a) and a mould cavity (4; 4a) movable along a path between an open position in which said punch (5; 5a) and said mould cavity (4; 4a) are distanced apart from each other to receive a dose (D) of plastics therebetween, and a closed position in which said punch (5; 5a) and said mould cavity (4; 4a) interact to form an item by pressing said dose (D) , said punch (5; 5a) being kept not above said cavity (4; 4a) along said path.
Inventors:
BERGAMI STEFANO (IT)
MARTELLI PAOLO (IT)
PUCCI FABRIZIO (IT)
MARTELLI PAOLO (IT)
PUCCI FABRIZIO (IT)
Application Number:
PCT/EP2004/011968
Publication Date:
December 29, 2005
Filing Date:
October 22, 2004
Export Citation:
Assignee:
SACMI (IT)
BERGAMI STEFANO (IT)
MARTELLI PAOLO (IT)
PUCCI FABRIZIO (IT)
BERGAMI STEFANO (IT)
MARTELLI PAOLO (IT)
PUCCI FABRIZIO (IT)
International Classes:
B29C31/04; B29C31/10; B29C43/08; B29C43/20; B29C43/34; B29C43/52; B29C31/06; (IPC1-7): B29C31/04; B29C43/08; B29C43/34; B29C31/10; B65D41/04; B65D47/08
Domestic Patent References:
| WO2003090989A1 | 2003-11-06 | |||
| WO2003090990A1 | 2003-11-06 | |||
| WO2002057063A1 | 2002-07-25 | |||
| WO2001068468A1 | 2001-09-20 |
Foreign References:
| US5807592A | 1998-09-15 | |||
| US4943405A | 1990-07-24 | |||
| US4913871A | 1990-04-03 | |||
| GB874084A | 1961-08-02 | |||
| EP1293332A2 | 2003-03-19 | |||
| US3135019A | 1964-06-02 | |||
| US20050067735A1 | 2005-03-31 | |||
| US4873045A | 1989-10-10 | |||
| FR2775959A1 | 1999-09-17 | |||
| US20030116879A1 | 2003-06-26 |
Other References:
PATENT ABSTRACTS OF JAPAN vol. 1997, no. 12 25 December 1997 (1997-12-25)
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