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:
Aug. 29, 2017
Filed:
Apr. 09, 2014
Applicant:
Fujikin Incorporated, Osaka, JP;
Inventors:
Kaoru Hirata, Osaka, JP;
Atsushi Hidaka, Osaka, JP;
Masaaki Nagase, Osaka, JP;
Ryousuke Dohi, Osaka, JP;
Nobukazu Ikeda, Osaka, JP;
Kouji Nishino, Osaka, JP;
Katsuyuki Sugita, Osaka, JP;
Takashi Hirose, Osaka, JP;
Assignee:
FUJIKIN INCORPORATED, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01F 1/42 (2006.01); F16L 55/027 (2006.01); G05D 7/06 (2006.01);
U.S. Cl.
CPC ...
G05D 7/0635 (2013.01); F16L 55/02718 (2013.01);
Abstract
A multi-hole orifice plate for flow control includes an orifice plate for controlling the flow rate of a fluid, wherein the opening area of one orifice necessary for the passage of a predetermined flow rate of fluid is divided to provide a plurality of orifices having a total opening area equal to said opening area.