Leak resistant automotive battery

Chemistry: electrical current producing apparatus – product – and – Having specified venting – feeding or circulation structure – Venting structure

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C429S078000, C429S084000, C429S087000

Reexamination Certificate

active

06890681

ABSTRACT:
A leak resistant automotive battery comprising a housing containing cells having filling plugs; a battery cover sealed to an opened top end of the housing and having filling holes overlying the respective cells; at least one partition wall provided in the battery cover to divide the battery cover into at least two vent chambers, each vent chamber overlying a set of the cells, to prevent flow of electrolyte from one set of cells to an adjacent set of cells when the battery is tilted; a common vent line in the battery cover connecting the spaces above the cells in each set of cells, each of the common vent line being sealed at one end and connected at its other end through a vent chamber to one end of each of parallel vent lines having at its other end a vent cap assembly which permits escape of vented gases from the cells in each set.

REFERENCES:
patent: 3860453 (1975-01-01), Schmidt
patent: 4348466 (1982-09-01), Elehew et al.
patent: 5380604 (1995-01-01), Hampe et al.
patent: 5422199 (1995-06-01), Adams et al.
patent: 5424146 (1995-06-01), Lin
patent: 5683830 (1997-11-01), Fritts et al.
patent: 5843593 (1998-12-01), Fritts et al.
patent: 3 444 011 (1986-05-01), None
patent: 3729610 (1989-03-01), None
patent: 42 16 563 (1993-11-01), None
patent: 0639862 (1994-05-01), None
patent: 08102310 (1996-04-01), 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

Leak resistant automotive battery does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-3409681

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