Patent · US Expired

Avalanche life saving system

US6220909A · kind A · utility

24Cited by
5References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 29, 1999
Grant dateApr 24, 2001
Priority date
Expiry dateJul 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.