Gas separation: processes – Filtering
Reexamination Certificate
2005-11-22
2008-08-12
Greene, Jason M (Department: 1797)
Gas separation: processes
Filtering
C055S385300, C055S523000, C055SDIG007, C055SDIG030, C060S311000, C073S040000, C073S040700, C356S237100, C356S239100
Reexamination Certificate
active
07410528
ABSTRACT:
A method for testing integrity of a plugged honeycomb structure includes forming a condenser at a first end of the honeycomb structure, passing a vaporous stream into a second end of the honeycomb structure, wherein a column of the vaporous stream emerges at the first end of the honeycomb structure from cells in the honeycomb structure that are defective, and observing the first end of the honeycomb structure for condensation spots formed by contact between the column of the vaporous stream emerging at the first end of the honeycomb structure and the condenser. An apparatus for accomplishing the method is also disclosed.
REFERENCES:
patent: 4319840 (1982-03-01), Kondo et al.
patent: 5102434 (1992-04-01), Hijikata et al.
patent: 5398541 (1995-03-01), Hijikata et al.
patent: 5640236 (1997-06-01), Nagashima
patent: 6666070 (2003-12-01), Hagg et al.
patent: 7012678 (2006-03-01), Enomoto et al.
patent: 7043964 (2006-05-01), Hickman
patent: 2003/0112437 (2003-06-01), Enomoto et al.
patent: 2007/0022724 (2007-02-01), Gargano et al.
patent: 2007/0132988 (2007-06-01), Gargano et al.
patent: 2007/0238191 (2007-10-01), Gargano et al.
patent: 1 607 734 (2004-12-01), None
patent: 2004-286703 (2004-10-01), None
Rae Ian Frederick
Raj Babak Robert
Ryszytiwskyj William Paul
Worthey David John
Zoeller, III Leon Robert
Corning Incorporated
Greene Jason M
Sterre Kees van der
Wayland Randall S.
LandOfFree
Method and system for testing the integrity of green plugged... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and system for testing the integrity of green plugged..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and system for testing the integrity of green plugged... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4009021