Patent · US Expired

System for removal of unknown, corrossive, or potentially hazardous gases from a gas container

US5636666A · kind A · utility

8Cited by
22References
7Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 29, 1994
Grant dateJun 10, 1997
Priority date
Expiry dateJun 29, 2014

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB09B2101/02
  • WIPO fieldEnvironmental technology
  • WIPO sectorChemistry

Abstract

A system for removing a gas from a pressurized gas container. A sealable, impermeable rupture vessel encloses an interior on all sides and has a sealable door for allowing access to the interior for placement therein of the gas container. A puncture device is contained within the rupture vessel for puncturing the gas container and releasing the potentially hazardous and unknown gas from the gas container into the rupture vessel. A pump draws the gas from within the rupture vessel without permitting the gas to communicate with any moving parts in the pump.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.