METHOD FOR RESIN TRANSFER MOLDING
Assignee
UNITED TECHNOLOGIES CORPORATION
Filed
Dec 28, 1987
Granted
Apr 26, 1994
Location
CAMPBELL CA US
Abstract
A resin reservoir particularly adapted for use with a resin transfer molding process. This reservoir comprises a pressure yielding porous sponge containing about two to about ten times the sponge's weight in resin. The reservoir is used in a resin transfer molding process. The process comprises applying pressure to a pressure yielding porous sponge containing resin to transfer the resin to a porous article precursor. The resin reservoir facilitates resin transfer molding by providing a resin reservoir that can ensure the desired impregnation of a porous preform such as a dry fiber composite precursor.
Source: Google Patents
35 USC §181 Secrecy Order
Imposed
Oct 5, 1990
Rescinded
Jul 13, 1993
Duration
2 years, 9 months
Inventor
- 1ROBERT V. KROMREY
Record Details
- Patent number
- US 5306448
- Application
- 07138776
- Aerospace match
- No
- Dataset source
- 35 USC §181 SO records
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