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:
Apr. 06, 2004
Filed:
Nov. 14, 2002
Applicant:
Inventors:
Andreas Muth, Kirchheim, DE;
Jari Haajo, Tampere, FI;
Assignee:
Festo AG & Co., Esslingen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F15B 1/300 ;
U.S. Cl.
CPC ...
F15B 1/300 ;
Abstract
A fluid power operative instrumentality having an electro-fluidic control unit, which is provided with a plurality of electrically activated control valves having 2/2 valve functions. On the control unit different operative units may be selectively mounted, the control valves being able to be operated by means of electronic control circuitry in a manner matching the mounted operative unit.