Expansion tank with double diaphragm

Receptacles – Container attachment or adjunct – Expanding or contracting portion or component

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C138S030000

Reexamination Certificate

active

10828980

ABSTRACT:
A double-diaphragm bladder. The bladder comprises a non-flexible diaphragm having a peripheral edge and a flexible diaphragm having a peripheral edge. The non-flexible diaphragm has an aperture adapted and constructed to be connected to a liquid port, and the peripheral edges of the non-flexible diaphragm and the flexible diaphragm are sealed together. The bladder is suitable for use in an expansion tank.

REFERENCES:
patent: 3247999 (1966-04-01), Stilwell
patent: 4784181 (1988-11-01), Hilverdink
patent: 6264247 (2001-07-01), Lombari et al.
patent: 6343622 (2002-02-01), Keijzer et al.
patent: 2004/0173624 (2004-09-01), Carter

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

Expansion tank with double diaphragm does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Expansion tank with double diaphragm, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Expansion tank with double diaphragm will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3832146

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