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:
Aug. 22, 2017
Filed:
Aug. 21, 2012
Stefan Berger, Burgdorf, CH;
Simon Zumbrunnen, Bern, CH;
Philip Marmet, Worblaufen, CH;
Philipp Haslebacher, Burgdorf, CH;
Manfred Schär, Burgdorf, CH;
Stefan Berger, Burgdorf, CH;
Simon Zumbrunnen, Bern, CH;
Philip Marmet, Worblaufen, CH;
Philipp Haslebacher, Burgdorf, CH;
Manfred Schär, Burgdorf, CH;
ReseaChem GmbH, Burgdorf, CH;
Abstract
Proposed is a flow sensor (), in particular for single use, having at least three measurement chambers (), which are arranged one behind the other and are interconnected in each case by a flow resistance. At least two of the flow resistances have a different coefficient of pressure loss. A pressure measuring means () is provided for each measurement chamber, which pressure measuring means () is suitable for measuring the pressure in the measurement chamber. An electromagnetically actuatable valve arrangement () can be connected downstream of the flow sensor.