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:
Dec. 02, 2008
Filed:
Jan. 18, 2007
David L. Wehrs, Eden Prairie, MN (US);
Russell N. Evans, Louisville, CO (US);
Ghidewon Arefe, Coon Rapids, MN (US);
David L. Wehrs, Eden Prairie, MN (US);
Russell N. Evans, Louisville, CO (US);
Ghidewon Arefe, Coon Rapids, MN (US);
Rosemount Inc., Eden Prairie, MN (US);
Abstract
A process pressure fluid transmitter is coupled to a differential pressure producer and measures a differential pressure across the producer. A statistical parameter is calculated upon successive differential pressure indications, and the calculated parameter is used to indicate wet gas flow. The indication can be generated locally at the process pressure transmitter, communicated via a wired process communication loop, communicated wirelessly, or any combination thereof.