Venting device

Fluid handling – Liquid level responsive or maintaining systems – By float controlled valve

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C137S429000, C074S60600R

Reexamination Certificate

active

07597114

ABSTRACT:
A venting device including one or more seals, one or more floats, and a cap is provided. The one or more seals and the one or more floats are encapsulated by the cap. The venting device further includes a passage, which allows intake and exhaust of air from a driveline component. The one or more floats are capable of moving from a first position to a second position in the passage. The one or more seals close the passage when the one or more floats are at the second position, thereby restricting intake of water in the driveline component.

REFERENCES:
patent: 1629789 (1927-05-01), Harrison
patent: 1851084 (1932-03-01), Brown et al.
patent: 2393078 (1946-01-01), Wager
patent: 2603230 (1952-07-01), Krieger, Jr.
patent: 2756766 (1956-07-01), Tronic
patent: 2972355 (1961-02-01), Schoerner et al.
patent: 3388714 (1968-06-01), Rau
patent: 4203463 (1980-05-01), Ponlot et al.
patent: 4351203 (1982-09-01), Fukunaga
patent: 4457325 (1984-07-01), Green
patent: 4506562 (1985-03-01), Yamaura et al.
patent: 4635672 (1987-01-01), Baker
patent: 5024345 (1991-06-01), Deweerdt
patent: 5042519 (1991-08-01), Kerlin
patent: 5538330 (1996-07-01), Ehrlich
patent: 6016828 (2000-01-01), Machledt
patent: 6058969 (2000-05-01), Bollwahn et al.
patent: 6138707 (2000-10-01), Stuart
patent: 6722991 (2004-04-01), Chrobak et al.
patent: 2005/0101390 (2005-05-01), Wang
patent: 2476790 (1981-08-01), None

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

Venting device does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-4131593

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