Device, method and computer program product for carrying out...

Measuring and testing – With fluid pressure – Porosity or permeability

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Reexamination Certificate

active

10492263

ABSTRACT:
The invention relates to a device for carrying out integrity tests on filter elements by means of test gases, comprising a device housing (3), with an electronic controller (4), arranged therein for regulation and control of the progress of a test programme for filter elements, a filter housing (6), for housing a filter element (2) under test, a pneumatic unit (5), connected to the controller (4) and the filter housing (6), in particular for the generation and measurement of gas pressures, an electronic memory unit (10), which may be connected to the filter element (2) under test and a communication unit (13′), connected to the controller (4), for the exchange of data between the controller (4) and the electronic memory element (10). The communication unit (13′) is preferably embodied as an antenna (14′) and the electronic memory element (10) as a transponder (11). In addition to the device a method for carrying out integrity tests and a computer programme product are also disclosed.

REFERENCES:
patent: 4435713 (1984-03-01), Gasparaitis et al.
patent: 4614109 (1986-09-01), Hofmann
patent: 4685066 (1987-08-01), Hafele et al.
patent: 4701861 (1987-10-01), Kauke
patent: 5192424 (1993-03-01), Beyne et al.
patent: 5236477 (1993-08-01), Koketsu
patent: 5524284 (1996-06-01), Marcou et al.
patent: 5563334 (1996-10-01), Bracht et al.
patent: 5594161 (1997-01-01), Randhahn et al.
patent: 5616828 (1997-04-01), Kuczenski
patent: 5674381 (1997-10-01), Den Dekker
patent: 6186140 (2001-02-01), Hoague
patent: 6391102 (2002-05-01), Bodden et al.
patent: 6537444 (2003-03-01), Wilberscheid et al.
patent: 6551503 (2003-04-01), Eichelsheim et al.
patent: 6558444 (2003-05-01), Hunter
patent: 6711524 (2004-03-01), Wolf et al.
patent: 2003/0168389 (2003-09-01), Astle et al.
patent: 201 04 481 U 1 (2001-07-01), None
patent: 10151271 (2003-05-01), None
patent: 2303082 (1997-02-01), None
patent: 07275621 (1995-10-01), None
patent: WO 9422551 (1994-10-01), None
patent: WO 9726563 (1997-07-01), None
patent: WO 00/32298 (2000-06-01), None
patent: WO 00/40322 (2000-07-01), None
patent: WO 2004085027 (2004-10-01), None
International Search Report for PCT/EP02/11451 dated Feb. 19, 2003.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Device, method and computer program product for carrying out... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Device, method and computer program product for carrying out..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device, method and computer program product for carrying out... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3846332

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.