Avalanche life saving system
US6220909A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jul 29, 1999 |
| Grant date | Apr 24, 2001 |
| Priority date | — |
| Expiry date | Jul 29, 2019 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA62B33/00
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
An avalanche life saving system has at least one inflatable buoyancy body of balloon design secured close to a user's body, a filling unit, a compressed gas unit with a compressed gas container and a release mechanism capable of actuation without a tool and attached to said compressed gas unit via a quick coupling and a release tubing. Compressed gas is transmitted to the buoyancy body via the filling unit upon actuation of the release mechanism. Actuation of the release mechanism produces a controlled pressure wave, which starts the flow of compressed gas from the compressed gas container to the filling unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.