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:
Mar. 01, 1994
Filed:
Jun. 08, 1992
Charles R Sarson, Novelty, OH (US);
Thomas D Karcher, Rocky River, OH (US);
John M Weston, Columbia Station, OH (US);
Tuthill Corporation, Berea, OH (US);
Abstract
A coupling for use in connecting a pair of conduits in fluid communication includes a plug assembly having a fluid flow passage therethrough and adapted to be connected with one of the conduits and a socket assembly having a fluid flow passage therethrough and adapted to be connected with another of the conduits. The coupling includes a vent valve assembly for venting of fluid pressure in the plug and socket assemblies and the conduits. The vent valve assembly includes an outlet port having a seat and a valve member biased into abutting engagement with the seat to block fluid flow through the outlet port. The vent valve assembly further includes a manually actuatable member for moving the valve member out of engagement with the seat to enable fluid to flow through the outlet port.