Patent ID: 9748551
Date: 2017-08-29
CPC Classifications: H01M,Y02E,Y02P,Y10T

Claim:
1. A battery part comprising: a base portion configured to be at least partially embedded in battery container material; and a plurality of sealing portions extending generally outwardly from the base portion, wherein the plurality of sealing portions include a first sealing portion axially spaced apart from a second sealing portion, wherein the first sealing portion includes at least a first lip that flares outwardly from the base portion and projects toward a first direction, wherein the second sealing portion includes at least a second lip that flares outwardly from the base portion and projects toward a second direction, opposite to the first direction, wherein the first lip includes a first tip and the second lip includes a second tip, and wherein the first tip is radially offset from the second tip and axially offset from the second tip so that the first lip axially overlaps the second lip.