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:
Jul. 26, 2016
Filed:
Sep. 28, 2011
Applicants:
Gerhard Thorwart, Filderstadt, DE;
Ulrich Hohl, Plochingen, DE;
Frank Menikheim, Esslingen, DE;
Inventors:
Assignee:
FESTO AG & CO. KG, Esslingen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01C 1/324 (2006.01); F15B 15/12 (2006.01);
U.S. Cl.
CPC ...
F01C 1/324 (2013.01); F15B 15/12 (2013.01);
Abstract
A fluid-actuated rotary drive device is provided, with a housing () in which is formed a working chamber (), in which is a swivel piston () able to swivel around a central axis (). Also fitted or able to be fitted in the working chamber () is a space divider and stop unit (), comprised of a space divider element () and at least one stop element () fixed to the former. The components of the space divider and stop unit () are fitted to one another by snap-in connection, so that the space divider and stop unit () is easy to handle during its installation in the working chamber ().