Electromagnetic patch for tank repair
US5361555A · kind A · utility
2Cited by
5References
10Claims
0Family size
Inventor
Key dates
| Filing date | May 3, 1993 |
| Grant date | Nov 8, 1994 |
| Priority date | — |
| Expiry date | May 3, 2013 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S206/818
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A device for patching chemical tanks or tank cars comprised of a housing, at least a pair of electromagnets, and a seal which is secured to a pressure system which is secured to the housing, wherein the pressure system permits the seal to be extended from the housing against the surface of a tank or tank car.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.