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:
Jan. 14, 2020
Filed:
Aug. 31, 2015
Applicant:
Futaba Industrial Co., Ltd., Okazaki-shi, Aichi, JP;
Inventors:
Hiromi Ishikawa, Okazaki, JP;
Hirohisa Okami, Okazaki, JP;
Assignee:
FUTABA INDUSTRIAL CO., LTD., Okazaki-Shi, Aichi, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01N 5/02 (2006.01); F01N 13/08 (2010.01);
U.S. Cl.
CPC ...
F01N 5/02 (2013.01); F01N 13/08 (2013.01);
Abstract
A valve apparatus that opens/closes a flow path for fluids. The valve apparatus comprises a tubular valve seat, and a valve. The valve comprises a valve body and a peripheral part. The peripheral part extends around an outer circumference of the valve seat from a periphery of the valve body towards upstream of the flow path for fluids.