Annular tube-like driver
US4637436A · kind A · utility
127Cited by
8References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 5, 1985 |
| Grant date | Jan 20, 1987 |
| Priority date | — |
| Expiry date | Nov 5, 2005 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF28F2255/04
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
Annular tube-like driver for insertion into a tube insert which in turn is inserted into a tube. The driver is made of a shape-memory alloy which is capable of placing the tube insert in firm engagement with the inside of the tube.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.