Fluid container with self-sealing capability
US6119977A · kind A · utility
3Cited by
5References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 19, 1999 |
| Grant date | Sep 19, 2000 |
| Priority date | — |
| Expiry date | May 19, 2019 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB64B1/58
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A method and apparatus for sealing ruptures in gas containing envelopes, includes a first plurality of containers filled with a gas, each of the containers being buoyant in and drifting freely within the envelope, so that when a rupture occurs in the envelope, the containers are drawn toward the rupture and collectively close and plug the rupture. Preferably, the containers are flexible walled envelopes made of gas-impermeable material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.