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:
Jun. 03, 1980
Filed:
Oct. 04, 1978
John Benson, Tigard, OR (US);
Dana Corporation, Toledo, OH (US);
Abstract
A brake exhaust valve having a primary gate driven in translation between open and closed positions by an actuator rod connected to the primary gate and a waste gate. The waste gate is rigidly connected to the actuator rod, and is arranged to unload pressure on the primary gate and develop impact energy before the primary gate is struck for reliability in opening and closing of the primary gate. A waste seal carried by the waste gate in a manner permitting it to float to a limited degree relative to the waste gate assures a positive seal with a waste port in the primary gate regardless of misalignment between the primary gate and actuator rod.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile