Patent · US Expired

Gas sampling bag

US7380476B2 · kind B2 · utility

0Cited by
4References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 6, 2004
Grant dateJun 3, 2008
Priority date
Expiry dateOct 30, 2024

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N2001/2264
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A gas sampling bag is capable of blowing out the gas uniformly into the bag main body, and filling the bag main body with gas in a securely mixed state. A gas sampling bag that is connected to a constant volume sampling passage, contains a pipe, on which a plurality of gas inlet/outlet holes are formed, in a bag main body, and allows the gas to flow into/out of the bag main body through the gas inlet/outlet holes. The opening of the plurality of gas inlet/outlet holes is formed in such a manner that the size is minimized while the pressure loss is suppressed so as not to increase as far as possible.

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