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Patent Searching and Data


Title:
METHOD FOR MOLDING THIN PARTS MADE OF SINGLE-COMPONENT POLYURETHANE PLASTICS AND APPARATUS FOR PERFORMING THE METHOD
Document Type and Number:
WIPO Patent Application WO1999029493
Kind Code:
A3
Abstract:
A method for molding thin parts made of single-component polyurethane plastics consisting in depositing on the lower part (118) of the mold (116), while the mold (116) is at least partially open, the fluid plastic material in the various regions in an amount which is proportional to the width of the impression, and subsequently, closing the mold (116), compressing the fluid material, and allowing the system to cool.

Inventors:
FEBBRARI ITALO (IT)
Application Number:
PCT/EP1998/007609
Publication Date:
July 22, 1999
Filing Date:
November 25, 1998
Export Citation:
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Assignee:
MAIN GROUP SPA (IT)
FEBBRARI ITALO (IT)
International Classes:
B29C31/04; B29C43/34; B29D35/08; (IPC1-7): B29C31/04; B29C43/04; B29D31/51
Foreign References:
EP0769358A21997-04-23
DE3843342A11990-06-28
US3247295A1966-04-19
EP0800913A11997-10-15
DE3327135A11985-02-14
Other References:
PATENT ABSTRACTS OF JAPAN vol. 016, no. 395 (M - 1299) 21 August 1992 (1992-08-21)
PATENT ABSTRACTS OF JAPAN vol. 009, no. 114 (M - 380) 18 May 1985 (1985-05-18)
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