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:
May. 10, 2011
Filed:
Sep. 07, 2007
Applicant:
Rossano Marchesi, Dongo, IT;
Inventor:
Rossano Marchesi, Dongo, IT;
Assignee:
ABB S.p.A., Milan, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01L 13/02 (2006.01); G01L 19/00 (2006.01); G01L 27/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Described herein is a device for detecting a physical variable for a process fluid via differential measurement, comprising a pressure transmitter having a main body, provided with a pressure sensor and a first pressure-sensitive element and a second pressure-sensitive element operatively connected to the pressure sensor. The device moreover comprises a first remote separator, designed to be positioned in a first detection position, and a second remote separator, designed to be positioned in a second detection position.