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.:

US 6655651 B1

PDF
Full Text
Expired
Date of Patent:
Dec. 02, 2003

Filed:

Mar. 12, 2001
Applicant:
Inventors:

Tetsuro Tokuda, Tsukuba-gun, JP;

Hiroaki Suzuki, Tsukuba-gun, JP;

Assignee:

SMC Corporation, Tokyo, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16K 3/1122 ;
U.S. Cl.
CPC ...
F16K 3/1122 ;
Abstract

An input port and an output port opening in orientations at 90° from each other are connected by a flow path , a valve seat formed around an input-side connecting hole can be opened and closed from inside the flow path by a valve body provided to a tip end of a valve shaft for moving forward and rearward by operation of fluid pressure, the valve body moves across a front of an output-side connecting hole in opening and closing of the valve seat , a diameter of the valve shaft is formed to be equal to or slightly larger than that of the valve body , and a stroke of the valve body for opening and closing the valve seat is set at an amount required to fully open the output-side connecting hole


Find Patent Forward Citations

Tokuda, Tetsuro. (2003). Two-port valve (U.S. Patent No. 6655651). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6655651

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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