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. 10, 2015
Filed:
Sep. 10, 2013
Applicants:
Roland Cesak, Schwabbruck, DE;
Olaf Bielmeier, München, DE;
Inventors:
Roland Cesak, Schwabbruck, DE;
Olaf Bielmeier, München, DE;
Assignee:
Hoerbiger Kompressortechnik Holding GmbH, Vienna, AT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16K 15/14 (2006.01); F04B 39/06 (2006.01); F04B 39/10 (2006.01); F04B 39/12 (2006.01);
U.S. Cl.
CPC ...
F16K 15/14 (2013.01); F04B 39/06 (2013.01); F04B 39/1066 (2013.01); F04B 39/123 (2013.01); F04B 39/1073 (2013.01);
Abstract
The hollow valve plate () of a piston compressor includes a single half-shell () with cooling channels () that are open toward the side of the pressure valves (), with said half-shell being covered by a reed platethat is preferably welded or glued at least along the cooling channels (), and that is formed as a lift-stop () for the inserted closing plates () in the area or the pressure valves (). This results in a simplification of the production and assembly of such valve plates.