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. 02, 1992
Filed:
May. 16, 1991
Gene G Yie, Auburn, WA (US);
Fluidyne Corporation, Auburn, WA (US);
Abstract
A valve assembly having a valve body, a middle body and an adapter block secured to each other. Fluid enters thorugh an inlet tube and in a normal operating condition is discharged through an outlet tube. To relieve the pressure within the valve assembly, a dump tube is opened. A dump valve seat is mounted within the valve body. A valve plunger is mounted within a plunger shoulder cavity within the valve body and/or the middle body. The valve plunger mates with the dump valve seat. A compression spring is used to urge the valve plunger into either a seated position or an unseated position. A dump valve stem is axially displaced into and out of a seated position within a plunger through hole of the valve plunger.