Pressing bag and its production method, and method for...

Details Pressing bag and its production method, and method for... Pressing bag and its production method, and method for...

2011-05-10

2011-05-10

Johnson, Christina (Department: 1742)

Plastic and nonmetallic article shaping or treating: processes

Mechanical shaping or molding to form or reform shaped article

Shaping against forming surface

C264S319000, C264S330000, C264S331110, C156S285000, C156S286000, C156S304300, C156S304100

Reexamination Certificate

active

07939004

ABSTRACT:
A pressing bag comprising silicone rubber sheets and uncured silicone members for covering a prepreg placed on a molding die to cure the prepreg in an evacuated state, the pressing bag being integrally molded in a shape in agreement with the molding die.

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patent: 2004/0222543 (2004-11-01), Innerebner et al.
patent: 2005/0194714 (2005-09-01), Nish et al.
patent: 11501880 (1999-02-01), None
patent: 2005-026604 (2005-01-01), None

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