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. 05, 2013
Filed:
Jul. 24, 2006
Applicants:
Yoshihiro Ushigusa, Fukaya, JP;
Hiroki Igarashi, Honjo, JP;
Masahiro Hasunuma, Gyoda, JP;
Inventors:
Assignee:
Surpass Industry Co., Ltd., Gyoda-shi, JP;
Primary Examiner:
Int. Cl.
CPC ...
F16K 31/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
A highly versatile flow-rate controller that is easy to handle and a regulator unit and a valve unit used for the same are provided. The flow-rate controller includes a regulator unit having a regulator and a first pressure sensor, a valve unit having a second pressure sensor and a flow-rate control valve, and an orifice unit that is connected to the regulator unit and the valve unit in a detachable manner and that has a fluid channel and an orifice that connect to the regulator unit and the valve unit.