Composite rivet with collar reinforced with circumferential fibers
US4687398A · kind A · utility
26Cited by
7References
2Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 29, 1985 |
| Grant date | Aug 18, 1987 |
| Priority date | — |
| Expiry date | May 29, 2005 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S411/908
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A composite rivet comprising an axially compressible and radially expandable tubular plastic preform with a mandrel extending centrally thereof and a collar radially aligned with an annular recess in said mandrel for controlling radial deformation of the preform and locking of the mandrel in the rivet.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.