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. 17, 2012
Filed:
Jun. 04, 2010
Applicants:
Gerd Peter, Lübeck, DE;
Thomas Maxeiner, Lübeck, DE;
Thomas Wuske, Bad Malente, DE;
Inventors:
Assignee:
Draeger Medical GmbH, Luebeck, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D 53/22 (2006.01);
U.S. Cl.
CPC ...
Abstract
A water trap () improved with respect to handling and operational safety includes: two semipermeable membranes () and at least one tank (), wherein the membranes have a water penetration pressure greater than 750 hPa and are made of the same or different PTFE laminates. The gas flow is divided in a ratio between 10:90 and 25:75 into the flush-/purge branch and analysis branch to the sensors () and a path parallel to the sensors (), respectively, with the aid of the membranes and downstream filter elements and via the material and configuration.