Solenoid-operated pilot valve
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Description
FIG. 1 is a top, front and left side perspective view of solenoid-operated pilot valve embodying our new design;
FIG. 2 is a bottom, front and left side perspective thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a left side elevational view thereof;
FIG. 8 is a right side elevational view thereof; and,
FIG. 9 is a top, front and left side perspective view shown in use with a main valve which is shown in broken lines and forming no part of the claimed design.
Referenced Cited
U.S. Patent Documents
Other references
D200454 | February 1965 | Everitt |
5437306 | August 1, 1995 | Asou et al. |
5462087 | October 31, 1995 | Fukano et al. |
5603355 | February 18, 1997 | Miyazoe et al. |
- The design of the present application was displayed at IFPEX '87 Exhibition--Oct. 21-24, 1997. IFPEX '97 Catalogue, issued on Oct. 13, 1997.
Patent History
Patent number: D419642
Type: Grant
Filed: Oct 9, 1998
Date of Patent: Jan 25, 2000
Assignee: SMC Corporation (Tokyo)
Inventors: Kazuo Hiramatsu (Tsukuba-gun), Takashi Akimoto (Tsukuba-gun)
Primary Examiner: Robin V. Taylor
Law Firm: Oblon, Spivak, McClelland, Maier & Neustadt, P.C.
Application Number: 0/94,748
Type: Grant
Filed: Oct 9, 1998
Date of Patent: Jan 25, 2000
Assignee: SMC Corporation (Tokyo)
Inventors: Kazuo Hiramatsu (Tsukuba-gun), Takashi Akimoto (Tsukuba-gun)
Primary Examiner: Robin V. Taylor
Law Firm: Oblon, Spivak, McClelland, Maier & Neustadt, P.C.
Application Number: 0/94,748
Classifications