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:
Feb. 28, 2012
Filed:
Aug. 09, 2007
David Hock, Castle Rock, CO (US);
Lars Fredriksson, Täby, SE;
Neil H. Puester, Aurora, CO (US);
Nilar International AB, Täby, SE;
Abstract
A gasketfor use in a starved electrolyte bipolar battery comprises a structural partin the shape of a frame having an upper surfaceand a lower surface, and at least one channelto permit gas passage through the gasket. The structural part is made from a first material having hydrophobic properties. The gasketfurther comprises at least a first sealing surfacearranged in a closed loop projecting from the upper surface, and at least a second sealing surfacearranged in a closed loop projecting from the lower surface. The first and the second sealing surfaces are provided on at least one sealing part, are made from a second material, and the first material of the structural parthas a higher elastic modulus than an elastic modulus of the second material of the sealing parts. A starved electrolyte bipolar battery and a method for manufacturing a gasket are also disclosed.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile