Gas separation: processes – With control responsive to sensed condition
Reexamination Certificate
2006-11-17
2010-12-07
Lawrence, Frank M (Department: 1797)
Gas separation: processes
With control responsive to sensed condition
C095S022000, C095S023000, C095S054000, C204S157500
Reexamination Certificate
active
07846236
ABSTRACT:
An oxygen generator is controlled to producing oxygen during a period t at a pressure P2higher than P1, or during a period t′ with a flow rate D2higher than D1, optionally with a pressure P2higher than P1.
REFERENCES:
patent: 4519813 (1985-05-01), Hagiwara et al.
patent: 5855762 (1999-01-01), Phillips et al.
patent: 5917139 (1999-06-01), Goodell et al.
patent: 6171371 (2001-01-01), Derive et al.
patent: 6352624 (2002-03-01), Crome et al.
patent: 6368491 (2002-04-01), Cao et al.
patent: 6475657 (2002-11-01), Del Gallo et al.
patent: 7300561 (2007-11-01), Chaput et al.
patent: 7399393 (2008-07-01), Chaput et al.
patent: 2004/0042944 (2004-03-01), Sehlin et al.
patent: 2005/0016865 (2005-01-01), Tsai et al.
patent: 0 948 989 (1999-10-01), None
International Search Report for PCT/EP2006/068614, mailed Mar. 2007.
Del-Gallo Pascal
Gouriou Guylaine
Cronin Christopher J.
L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des
Lawrence Frank M
LandOfFree
Method for producing oxygen, from air, particularly using an... 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 for producing oxygen, from air, particularly using an..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for producing oxygen, from air, particularly using an... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4202052