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:
Oct. 01, 2013
Filed:
Nov. 13, 2012
Applicant:
Murray F Feller, Micanopy, FL (US);
Inventor:
Murray F Feller, Micanopy, FL (US);
Assignee:
Onicon, Inc., Clearwater, FL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01F 1/32 (2006.01);
U.S. Cl.
CPC ...
Abstract
A vortex flowmeter has a flow conditioning structure entirely inside a flow tube and an externally mounted pair of ultrasonic transducers for detecting vortices generated by vortex shedding structures within the flow tube. The flow conditioning structure can be installed within a short flow tube section retaining the shedder and providing a flow passage having a desired shape. The use of external transducers, coupled with a selectable flow conditioning structure allows many calibration and maintenance tasks to be performed without having to shut down flow and access the passive components inside the tube.