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:
Aug. 05, 1997
Filed:
Sep. 28, 1995
John Myers, Milford, MI (US);
John Rogers, Clarkston, MI (US);
Nissan Research & Development, Inc., Farmington Hills, MI (US);
Abstract
A simplified fluid pressure charge valve assembly for a pressurized mechanical refrigeration system that may be assembled to a housing portion for an automotive air conditioning system including a unitary valve stem adapted to be secured to the housing and having an internal chamber for receiving a cartridge-type valve wherein the cartridge-type valve is secured in place in the valve stem cavity and sealed against internal walls of the valve stem without the necessity for providing internal threads in the valve stem, thereby reducing variable costs in the manufacture of the assembly and simplifying assembly procedure.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile