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:
Dec. 06, 2022
Filed:
Jul. 10, 2018
Applicant:
Burckhardt Compression Ag, Winterthur, CH;
Inventor:
Alexandre Voser, Elsau, CH;
Assignee:
BURCKHARDT COMPRESSION AG, Winterthur, CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01B 25/02 (2006.01); F04C 29/12 (2006.01); F16K 3/08 (2006.01); F04B 39/08 (2006.01); F04B 39/10 (2006.01); F01L 7/06 (2006.01); F04C 21/00 (2006.01); F01L 7/00 (2006.01);
U.S. Cl.
CPC ...
F01B 25/02 (2013.01); F01L 7/06 (2013.01); F04B 39/08 (2013.01); F04B 39/10 (2013.01); F04C 29/124 (2013.01); F16K 3/085 (2013.01); F01L 7/00 (2013.01); F04C 21/00 (2013.01);
Abstract
A method for expanding a compressed gas (GD) at a gas pressure (pD) with a reciprocating-piston machine, wherein the reciprocating-piston machine includes a piston that can move to and fro and a working chamber delimited by the movable piston. The method being carried out as follows: the compressed gas (GD) is supplied to the working chamber via an actuatable rotary slide valve, wherein the compressed gas (GD) in the working chamber is expanded in the working chamber.