Title:
【発明の名称】複合ねじ切カラー
Document Type and Number:
Japanese Patent JPH05502286
Kind Code:
A
Abstract:
A composite threaded collar is fabricated from a panel consisting of multiple layers of fiber reinforced tape, bonded together to form a rigid composite structure. The tape comprises a plurality of longitudinally extending continuous fibers that are joined together by a suitable bonding agent. The stack of properly oriented tape layers is heated while a compressive load is applied, followed by cooling. The rigid panel thus formed is then cut, tapped and machined to form the desired configuration of the collar. A twist off driving portion of the collar will shear between tape layers at an annular notch at a predetermined torque.
Inventors:
Gap, Roland Howard
Simmons, Clydee
Simmons, Clydee
Application Number:
JP50654591A
Publication Date:
April 22, 1993
Filing Date:
January 18, 1991
Export Citation:
Assignee:
Textron Incorporated
International Classes:
B29C70/06; B29C70/20; B29D1/00; F16B31/02; F16B33/00; (IPC1-7): B29C67/14; B29D1/00; F16B31/02
Domestic Patent References:
| JP62170411B | ||||
| JPS6069313A | 1985-04-20 |
Attorney, Agent or Firm:
Hisami Fukami (4 outside)