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. 17, 2015
Filed:
Jun. 07, 2013
Sonnax Industries, Inc., Bellows Falls, VT (US);
Maura J. Stafford, Warner Robins, GA (US);
Sonnax Industries, Inc., Bellows Falls, VT (US);
Abstract
A multiple pressure ratio valve assembly is provided that may be used in a plurality of systems requiring different operating pressures. In one embodiment, a valve assembly and a plurality of interchangeable valves is provided, the interchangeable valves being configured to be installed within the same valve bore diameter, and the valves having different surface areas such that a pressure ratio of the valve assembly may be varied depending on which of the plurality of valves is installed. In some embodiments, the valves may have one or more fluid bypass portions. Embodiments of the invention may also include one or more shims that may be used to further adjust the pressure ratio of the valve assembly. Methods of repairing a valve assembly are also provided.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile