Patent · US Expired

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

US5383499A · kind A · utility

19Cited by
11References
9Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 4, 1992
Grant dateJan 24, 1995
Priority date
Expiry dateMay 4, 2012

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB67B7/28
  • 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.