VACUUM PRESSURE BAG FOR USE WITH LARGE SCALE COMPOSITE STRUCTURES

Title:

VACUUM PRESSURE BAG FOR USE WITH LARGE SCALE COMPOSITE STRUCTURES

Document Type and Number:

WIPO Patent Application WO2006007170

Kind Code:

A3

Abstract:

A method and apparatus for manufacturing an improved composite article (10) which reduces the time and expense of manufacturing a composite article and which provides an improved back surface to the composite article. The apparatus includes an improved vacuum seal that provides for improved surface characteristics and improved manufacturability.

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Inventors:

CRUZ JOSE A (US)
WEGENER JOHN A (US)
BLEDSOE JAMES G (US)
RAY DONALD C (US)
FROST GORDON J (US)
KILMER STEVEN L (US)
REED JOHN M (US)

Application Number:

PCT/US2005/018015

Publication Date:

May 04, 2006

Filing Date:

May 24, 2005

Export Citation:

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Assignee:

OWENS CORNING FIBERGLASS CORP (US)
CRUZ JOSE A (US)
WEGENER JOHN A (US)
BLEDSOE JAMES G (US)
RAY DONALD C (US)
FROST GORDON J (US)
KILMER STEVEN L (US)
REED JOHN M (US)

International Classes:

B29C70/44; B27N3/10; B29C33/10; B29C70/30; B29C70/54; B29D99/00; B32B3/24; B32B27/12

Domestic Patent References:

WO2000018555A1	2000-04-06
WO2002090089A1	2002-11-14

Foreign References:

GB1378592A	1974-12-27
EP1607210A1	2005-12-21
EP0585545A1	1994-03-09
FR2868008A1	2005-09-30
US20030143373A1	2003-07-31

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