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:
Nov. 25, 2014
Filed:
Jan. 26, 2011
Wolfgang Voss, Schwerte, DE;
Wolfgang Voss, Schwerte, DE;
Other;
Abstract
A pressure relief valvehaving small dimensions and generating a high flow rate comprises an annular channelbetween the pressure medium inletand the pressure medium outlet, the channel acting on a sealing conemade of a special plastic material at the upper end of the closing unitin case of pressure peaks such that the same is lifted out of the sealing seatagainst the force of the valve spring. An embodiment is also possible in which the corresponding sealing ringsmust be passed over. The inner boreof the pressure relief valvehas a stepped wall, so that a differential pressure relieving the valve springis generated.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile