The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 07, 2020
Filed:
Jul. 28, 2016
Applicant:
Bimed Teknik Aletler Sanayi VE Ticaret A.s., Buyukcekmece Istanbul, TR;
Inventors:
Yilmaz Albukrek, Yesilkoy Istanbul, TR;
Klaus Kempf, Stuttgart, DE;
Assignee:
BIMED TEKNIK ALETLER SANAYI VE TICARET A.S., Buyukcekmece Istanbul, TR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 2/12 (2006.01); F16K 17/19 (2006.01); F16K 17/04 (2006.01); F16K 17/02 (2006.01);
U.S. Cl.
CPC ...
H01M 2/1264 (2013.01); F16K 17/02 (2013.01); F16K 17/025 (2013.01); F16K 17/042 (2013.01); F16K 17/0493 (2013.01); F16K 17/19 (2013.01); H01M 2/1276 (2013.01); Y10T 137/7734 (2015.04); Y10T 137/7847 (2015.04);
Abstract
A pressure compensation device for compensating an internal pressure in a housing of an electrochemical device includes: at least one gas-permeable membrane for gas exchange between an interior of the housing and surroundings of the electrochemical device; and a valve body that can be transferred from a home position resting on a valve seat into a use position remote from the valve seat, the valve body including a gas throughflow opening that is sealed by the gas-permeable membrane.