Patent · US Active

Device for measuring impermeability of the sealing means of a filter cartridge and process thereof

US9869627B2 · kind B2 · utility

1Cited by

4References

7Claims

0Family size

Assignee

General Electric Company · US

Inventors

Philippe Claudon · Belfort, FR
Ludovic Pesenti · Échirolles, FR

Key dates

Filing date	Jul 24, 2013
Grant date	Jan 16, 2018
Priority date	—
Expiry date	Dec 29, 2034

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB01D2273/18
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A device for measuring permeability of a filter cartridge seal includes a blocking member for blocking an input to the filter cartridge and a housing for tightening the seal. A removable chamber wall is configured to form a sealed chamber with the housing and the blocking member. Pressure in the sealed chamber is varied to test the seal and to detect leaks.

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