US 5413023
ELASTOMERIC PREPREG ROVING COMPOSITE
Assignee
MCDONNELL DOUGLAS CORPORATION A CORP OF MD.
Filed
Dec 27, 1985
Granted
May 9, 1995
Location
HUNTINGTON BEAC CA US
Abstract
An elastomeric prepreg wherein a carrier, whether roving, yarn, broad goods or tape, is impregnated with an uncured elastomeric rubber system which may include the addition of modifiers to enhance the properties of the coating. The prepreg is capable of being spooled and de-spooled for subsequent filament winding or laid up into laminates. In either process no environmental control equipment is required as the volatiles have previously been removed, leaving the elastomer in the generally uncured state.
Source: Google Patents
35 USC §181 Secrecy Order
Imposed
Aug 13, 1986
Rescinded
Mar 7, 1994
Duration
7 years, 6 months
Inventor
- 1HENRY W. BABEL
Record Details
- Patent number
- US 5413023
- Application
- 06813812
- Aerospace match
- No
- Dataset source
- 35 USC §181 SO records
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MCDONNELL DOUGLAS CORPORATION A CORP OF MD.Back to patent indexSource: USPTO 35 USC §181 secrecy order records