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:
Jun. 03, 2014
Filed:
Oct. 15, 2008
Philipp Hauri, Zurich, CH;
Markus Friedl, Zurich, CH;
Andreas Schlegel, Langnau Am Albis, CH;
Alexandre Voser, Elsau, CH;
Markus Lehmann, Oberstammheim, CH;
Philipp Hauri, Zurich, CH;
Markus Friedl, Zurich, CH;
Andreas Schlegel, Langnau Am Albis, CH;
Alexandre Voser, Elsau, CH;
Markus Lehmann, Oberstammheim, CH;
Burckhardt Compression AG, Winterthur, CH;
Abstract
The invention relates to an actively controlled valve () having a housing () and comprising a displaceably supported valve plate () having aperture openings () and a counter plate () disposed in a fixed manner relative to the housing () and having aperture openings (), wherein the valve plate () is slidably supported relative to the counter plate (), such that the penetration openings () form an open or closed aperture (), and comprising a drive device () driving the valve plate (), wherein the valve plate () is connected to the drive device () by means of a drive spring (), and an actuatable clamping device () is provided for fixing the location of the valve plate ().