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. 13, 2021
Filed:
Mar. 01, 2018
Applicant:
Pistonpower Aps, Soenderborg, DK;
Inventors:
Lubos Vokel, Povazska Bystrica, SK;
Jorgen Mads Clausen, Soenderborg, DK;
Tom Tychsen, Graasten, DK;
Assignee:
PistonPower ApS, Soenderborg, DK;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F15B 3/00 (2006.01); F04B 7/02 (2006.01); F04B 9/105 (2006.01); F04B 9/113 (2006.01); F04B 9/103 (2006.01);
U.S. Cl.
CPC ...
F15B 3/00 (2013.01); F04B 7/0225 (2013.01); F04B 9/103 (2013.01); F04B 9/1056 (2013.01); F04B 9/113 (2013.01); F15B 2201/00 (2013.01);
Abstract
A pressure amplifier () is described comprising a housing (), an amplification piston () in the housing () having a high pressure area () in a high pressure chamber () and a low pressure area () in a low pressure chamber (), and a switching valve () having a pressured control valve element having a larger pressure area () and a small pressure area (). Such a pressure amplifier should have a high operating frequency. To this end the valve element () and the amplification piston () are located in a same bore () in the housing ().