US 4687394
COMPOSITE RIVET WITH DEFORMABLE PLASTIC LOCKING RING
Assignee
MICRODOT INC., A CORP. OF DE.
Filed
May 29, 1985
Granted
Aug 18, 1987
Location
EL TORO CA US
Abstract
A composite rivet comprises a preformed head portion, a shear portion, an integral mandrel extending from said shear portion having an annular recess therein, a deformable plastic locking ring radially aligned with and filling the recess in said mandrel, and a collar telescoped about and radially aligned with said locking ring for controlling deformation thereof.
Source: Google Patents
35 USC §181 Secrecy Order
Imposed
Nov 29, 1985
Rescinded
Apr 15, 1986
Duration
4 months
Inventor
- 1IMRE BERECZ
Record Details
- Patent number
- US 4687394
- Application
- 06738961
- Aerospace match
- No
- Dataset source
- 35 USC §181 SO records
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Back to patent indexSource: USPTO 35 USC §181 secrecy order records