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:
Sep. 22, 1998
Filed:
Oct. 10, 1996
Applicant:
Inventor:
Helmut Schaefer, Ketsch, DE;
Assignee:
Deere & Company, Moline, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16D / ; F16K / ; F16K / ;
U.S. Cl.
CPC ...
192 7012 ; 137517 ; 192 / ; 19211335 ;
Abstract
A valve for flow control with a flow recess and with a valve seat inside the flow recess is located beyond the axis of rotation of a rotating component and extends parallel to the axis of rotation. Inside the flow recess there is a movable valve body which interacts with the valve seat. A return spring takes effect on the valve body and the valve body is pressed in a closed position in the valve seat by the flow medium.