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:
Nov. 04, 2014
Filed:
Jun. 18, 2009
Michael Kind, Berlin, DE;
Michael Kind, Berlin, DE;
Amrona AG, , CH;
Abstract
The present invention relates to a measure for minimizing an undesired passage of fluid from a first sector () to a second sector () separated by a non-fluid-tight separation (), wherein a first pressure (P-) prevails in the first sector () and a lower second pressure (P-) than the first pressure (P-) prevails in the second sector (). An intermediate chamber () which separates the two sectors () from one another is arranged at the separation (). A conveyor mechanism () is further provided which is designed to convey fluid from the intermediate chamber () to the first sector () in order to generate a lower pressure in the intermediate chamber () than the first pressure (P-) prevailing in the first sector (), wherein the pressure (P-) generated in the intermediate chamber () is just as high or higher than the second pressure (P-) prevailing in the second sector ().