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.

Date of Patent:
Jun. 12, 2018

Filed:

Nov. 29, 2016
Applicant:

Axetris Ag, Kägiswil, CH;

Inventors:

Stefan Bürgi, Baar, CH;

Adrian Dänzer, Lucerne, CH;

Christoph Bächler, Winterthur, CH;

Assignee:

Axetris AG, Kagiswil, CH;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01F 1/42 (2006.01); G01F 5/00 (2006.01);
U.S. Cl.
CPC ...
G01F 1/42 (2013.01); G01F 5/005 (2013.01);
Abstract

A flow rate measuring unit, comprising a housing, which is composed of at least two housing parts that can be connected to one another and in which a flow passage extends, which branches off into a measuring channel branch and at least one bypass channel branch, wherein a substrate comprising a sensor system is disposed in the measuring channel branch. According to the invention, the flow passage includes a channel widening chamber in which an insert plate stack composed of at least two insert plates is disposed, which each include at least one plate-longitudinal recess extending in the longitudinal direction as the measuring channel branch and/or as the bypass channel branch. The insert plates are provided as insert parts for the channel widening chamber.


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