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:
May. 10, 2011
Filed:
Sep. 05, 2008
Applicant:
Masayoshi Katsura, Hyogo, JP;
Inventor:
Masayoshi Katsura, Hyogo, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16L 15/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A fluid device and a fitting are connected so that fluid supply/discharge passage in the fluid device, and a fluid passage in the fitting are in communication with each other. A functional component, which allows a fluid flowing between the fluid device and the fitting to pass there though and which exerts an action on the fluid, is interposed and sealed between the fluid device and the fitting. An annular groove and an annular projection are fitted to each other and are formed in the fluid device and the fitting, respectively.
Katsura, Masayoshi. (2011). Connecting structure between fluid device and joint (U.S. Patent No. 7938452). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7938452
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