Patent · US Active

Valve assembly

US9010370B2 · kind B2 · utility

6Cited by

6References

20Claims

0Family size

Assignee

EXTREME TECHNOLOGIES, LLC · US

Inventors

James D. Isenhour · Windsor, US
Gilbert Troy Meier · Vernal, US

Key dates

Filing date	Jul 12, 2013
Grant date	Apr 21, 2015
Priority date	—
Expiry date	Jul 12, 2033

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T137/86533
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

A rotary valve is disclosed. The valve comprises a drive shaft, a rotor coupled to the drive shaft, a least one bearing surface coupled to the rotor, a stator adjacent to the rotor, at least one solid bearing surface coupled to the stator, and at least one ring bearing surface coupled to the stator.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.