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:
Jan. 22, 2008
Filed:
Jun. 13, 2006
Applicants:
Robert E. Trimble, Sullivan, IL (US);
Tage Christiansen, Nordborg, DK;
Anders Kryhlmand, Sydals, DK;
Thomas Kopel, Sullivan, IL (US);
Inventors:
Robert E. Trimble, Sullivan, IL (US);
Tage Christiansen, Nordborg, DK;
Anders Kryhlmand, Sydals, DK;
Thomas Kopel, Sullivan, IL (US);
Assignee:
Hydro-Gear Limited Partnership, Sullivan, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K 17/196 (2006.01);
U.S. Cl.
CPC ...
Abstract
A valve for use in regulating the flow of fluid between a first fluid side and a second fluid side of a hydraulic circuit. A bore is extended through a valve seat, and the bore and valve stem cooperate to form a fluid passage from the first side to the second side. A plurality of ribs are located on one side of the valve seat and extend in a direction generally parallel to the bore.