Battery and battery container having air-flow passages therethrough

Claim 2

A one-piece molded thin-walled polymer battery container comprising a plurality of unitary individual compartments therein integrally connected and for containing battery grids and electrolyte therein, and said container including opposed parallel spaced apart vertical end walls, vertical side walls joining said end walls, and pairs of mutually spaced apart partition walls extending between said side walls, transverse to said side walls and integrally joined with said side walls, each of said pairs of partition walls separating two adjacent compartments, and said pairs of partition walls each defining a narrow generally planar air-flow passage therebetween, and each of said partition walls having upper edges, and said partition walls forming each pair of partition walls being integrally joined adjacent a portion of their upper edges to form a single thickness partition wall portion, said air-flow passages including two spaced apart portions adjacent said upper edges and on opposite sides of said single partition wall portion.

Claim 3

The one-piece molded thin-walled polymer battery container set forth in claim 1 wherein said side walls each include an opening therein, said opening communication with one of said air flow passages and permitting air flow through said side walls.

Claim 4

The one-piece molded thin-walled polymer battery container set forth in claim 1 wherein said single wall portions each include an aperture therethrough.

Claim 5

The one-piece molded thin-walled polymer battery container set forth in claim 1 wherein said single thickness partition wall portion defines a plane parallel to the adjacent pair of partition walls and therebetween.

Claim 6

A battery comprising a one-piece molded thin walled polymer battery container having an open top and defining a series of parallel integrally joined compartments each of said compartments including side walls and a bottom wall and defining a cavity therein; stacked battery plates positioned in each of said compartments; and a top cover in sealed engagement with said open top for closing said compartments; said molded container including pairs of mutually spaced apart partition walls extending between said side walls, transverse to said side walls and integrally joined therewith, each of said pairs of partition walls separating two adjacent compartments, and each of said pairs of partition walls defining a narrow generally planar air-flow passage therebetween, and said partition walls having upper edges, and each pair of partition walls being integrally joined adjacent a portion of their upper edges and forming a single thickness partition wall, and said top cover including a plurality of openings therethrough, said openings being in communication with said air-flow passages and permitting air flow through said top cover.

Claim 7

A battery comprising a one-piece molded thin walled polymer battery container having an open top and defining a series of parallel integrally joined compartments each of said compartments including side walls and a bottom wall and defining a cavity therein; stacked battery plates positioned in each of said compartments; and a top cover in sealed engagement with said open top for closing said compartments; said molded container including pairs of mutually spaced apart partition walls extending between said side walls, transverse to said side walls and integrally joined therewith, each of said pairs of partition walls separating two adjacent compartments, and each of said pairs of partition walls defining a narrow generally planar air-flow passage therebetween, and said partition walls having upper edges, and each pair of partition walls being integrally joined adjacent a portion of their upper edges and forming a single thickness partition wall, and said top cover including a plurality of openings therethrough, said openings being in communication with said air-flow passages and permitting air flow through said top cover.

Claim 8

The battery set forth in claim 5 wherein said openings comprise a plurality of pairs of parallel slots, the slots of each of said pairs of slots being linearly aligned.

Claim 9

The battery set forth in claim 5 wherein said partition wall portions of each of said pairs of partition walls includes an aperture therethrough, and wherein a connecting means for electrically connecting the battery plates of adjacent compartments extends through said aperture.

Claim 10

The battery set forth in claim 5 wherein said side walls each include an opening therein, said opening communicating with one of said air-flow passages and permitting air flow through said side walls.