Fuel cell with a seal member integrally formed on a metal...

Details Fuel cell with a seal member integrally formed on a metal... Fuel cell with a seal member integrally formed on a metal...

2003-12-22

2009-02-10

Ruthkosky, Mark (Department: 1795)

Chemistry: electrical current producing apparatus, product, and

With pressure equalizing means for liquid immersion operation

C429S006000

Reexamination Certificate

active

07488550

ABSTRACT:
A first seal member is provided integrally on a surface of a first metal separator. The first seal member includes a base portion provided integrally on the first metal separator, a columnar portion protruding from the base portion, and a curved edge portion provided on the columnar portion. The curved edge portion has a predetermined radius of curvature.

REFERENCES:
patent: 5424144 (1995-06-01), Woods, Jr.
patent: 6337120 (2002-01-01), Sasaki et al.
patent: 6440597 (2002-08-01), Mizuno
patent: 6610435 (2003-08-01), Maruyama et al.
patent: 6649097 (2003-11-01), Sasaki et al.
patent: 6815115 (2004-11-01), Sugita et al.
patent: 6872485 (2005-03-01), Inoue et al.
patent: 6884537 (2005-04-01), Smith
patent: 7005208 (2006-02-01), Suenaga et al.
patent: 7008584 (2006-03-01), Inoue et al.
patent: 7014939 (2006-03-01), Suenaga et al.
patent: 2002/0055032 (2002-05-01), Wakahoi et al.
patent: 2002/0117780 (2002-08-01), Inoue et al.
patent: 2002/0122970 (2002-09-01), Inoue et al.
patent: 2001-102072 (2001-04-01), None
patent: 2001-332276 (2001-11-01), None
patent: 2002-141082 (2002-05-01), None
patent: 2002-198071 (2002-07-01), None
patent: 2002-231264 (2002-08-01), None

Affiliated with

Also associated with

Rating

Fuel cell with a seal member integrally formed on a metal... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Fuel cell with a seal member integrally formed on a metal..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fuel cell with a seal member integrally formed on a metal... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4103637