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. 02, 2016
Filed:
Nov. 01, 2012
Applicant:
Hamilton Sundstrand Corporation, Windsor Locks, CT (US);
Inventors:
Peter M. Ballard, Enfield, CT (US);
Richard H. Bostiga, Ellington, CT (US);
Assignee:
Hamilton Sundstrand Corporation, Windsor Locks, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04C 14/26 (2006.01); F16K 11/07 (2006.01);
U.S. Cl.
CPC ...
F04C 14/26 (2013.01); F16K 11/07 (2013.01); F04C 2270/58 (2013.01); Y10T 137/0502 (2015.04); Y10T 137/86879 (2015.04);
Abstract
A bypass directional control valve has a valve sleeve, and two sets of outlet ports on each of two axial sides of the inlet ports. The outlet and the inlet ports all are formed to be cylindrical holes, and a diameter of the inlet ports is greater than a diameter of the outlet ports. A valve sleeve, a spool, a fluid flow system and a method are all also disclosed.