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US 11,145,928 B2Granted
Battery pack for a distress beacon
AssigneeOrolia SAS
InventorsVincent Guillemard, Michel Penn
Life of this patent
Estimating the term…
Abstract
A battery pack includes a plurality of electrical energy storage cells positioned in a parallel layout in a protective casing. The protective casing has a peripheral wall and is closed at two opposite ends by a lid. Each of the lids has at least one venting hole for gases that that can form inside the protective casing, and at least one layer of metallic material, through which the gases are intended to flow, is disposed between the internal face of each of the lids and the cells.
Claims10
A battery pack comprising:
- a protective casing comprising a peripheral wall and being closed at first and second opposite ends by a lid, wherein each of the lids comprises at least one venting hole for gases that that can form inside the protective casing;
- a plurality of electrical energy storage cells positioned in a parallel layout in the protective casing;
- and
- at least one layer of metallic material, through which the gases are intended to flow, is disposed between an internal face of each of the lids and the plurality of electrical energy storage cells,
- wherein each lid carries, on its internal face, at least one wall in the form of a baffle defining an indirect path of flow of the gases towards at least one of the at least one venting hole.
2 more elements
A distress beacon comprising a battery pack, wherein the battery pack comprises:
- a protective casing comprising a peripheral wall and being closed at first and second opposite ends by a lid, wherein each of the lids comprises at least one venting hole for gases that that can form inside the protective casing;
- a plurality of electrical energy storage cells positioned in a parallel layout in the protective casing;
- and
- at least one layer of metallic material, through which the gases are intended to flow, is disposed between an internal face of each of the lids and the plurality of electrical energy storage cells,
- wherein each lid carries, on its internal face, at least one wall in the form of a baffle defining an indirect path of flow of the gases towards at least one of the at least one venting hole.
2 more elements
Dependencies are inferred from the claim text.