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:
Nov. 15, 1994
Filed:
Jul. 19, 1993
Applicant:
Inventors:
Assignee:
Oval Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01F / ;
U.S. Cl.
CPC ...
7386122 ;
Abstract
A vortex flow meter capable of operating with minimum piping effect is disclosed. A stream-lined protrusion , extending toward the upstream side is disposed at the upstream surface 2 of a vortex generator joined to the inner wall 1 of a flow pipe in order to remove thereat horseshoe vortexes produced in front of the vortex generator. Therefore, the possible affection of horseshoe vortexes, that may considerably depend upon the piping conditions, can be eliminated.