Patent · US Expired

System for the pluggable flanging of a pressure vessel onto a gas-withdrawal unit

US4646797A · kind A · utility

1Cited by
1References
14Claims
0Family size

Assignees

Inventors

Key dates

Filing dateAug 22, 1985
Grant dateMar 3, 1987
Priority date
Expiry dateAug 22, 2005

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF17C2205/0382
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

An easy to use system for connecting a bottle-type, gas containing pressurized vessel to a gas-withdrawal unit includes a valve assembly mounted on the pressurized vessel. A longitudinal axis of this valve assembly is substantially perpendicular to a longitudinal axis of the pressurized vessel resulting in an offset outlet design. The system also includes a housing with slotted links for guiding and holding the pressurized vessel as well as a centering device located in front of the gas-withdrawal unit for aiding alignment of an outlet of the valve assembly with an inlet port of the gas-withdrawal unit. A pivot lever is also provided to press and hold the outlet of the valve assembly gastight against the inlet port of the control unit.

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