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. 22, 1985
Filed:
Feb. 15, 1983
Applicant:
Inventors:
Hajime Onoda, Tokyo, JP;
Kunio Arakawa, Urawa, JP;
Assignee:
Kimmon Manufacturing Co., Inc., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G01F / ; G01F / ;
U.S. Cl.
CPC ...
7386181 ; 7386187 ;
Abstract
In a flow meter, a cylindrical member containing therein a vane wheel is fitted in a measuring chamber of a casing so as to be closely in contact with the peripheral wall of the casing, and a cover is put on the cylindrical member. Rectangular inlet and outlet nozzles in a side wall portion of the cylindrical member communicate with inlet and outlet ports of the casing, respectively. A pivot supporting the vane wheel is replaceably attached to a bottom portion of the cylindrical member. A supporting shaft of the vane wheel extends upward through a center opening in the cover to be connected to a measuring mechanism.