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. 08, 2005
Filed:
Jan. 31, 2001
Applicant:
Klaus Hoefling, Lohr, DE;
Inventor:
Klaus Hoefling, Lohr, DE;
Assignee:
Bosch Rexroth AG, Lohr, DE;
Primary Examiner:
Int. Cl.
CPC ...
F16K011/07 ;
U.S. Cl.
CPC ...
Abstract
What is disclosed is a method for manufacturing a valve piston, as well as a valve piston, wherein flow in the fine control range is determined through control windows formed by a through opening extending through the valve body.