Fluent material handling – with receiver or receiver coacting mea – Automatic control of flow cutoff or diversion – Level or overflow responsive
Patent
1985-10-03
1986-07-29
Marcus, Stephen
Fluent material handling, with receiver or receiver coacting mea
Automatic control of flow cutoff or diversion
Level or overflow responsive
137414, 346140R, 346 75, 141 98, 141301, G01D 518
Patent
active
046026622
ABSTRACT:
A valve is disclosed suitable for use in ink marking systems. The valve has an output port, a supply port, and a control port. The control port communicates with a chamber disposed above a flexible diaphragm while the output port communicates with a reservoir to be periodically supplied with fluid. The diaphragm flexes between an open position permitting the supply port to communicate with the output port and a closed position blocking such communication as a function of the pressure differential across the diaphragm created by pressure changes at the central port.
REFERENCES:
patent: 2735442 (1956-02-01), Kenney
patent: 2854994 (1958-10-01), Glascow
patent: 3385316 (1968-05-01), Couffer, Jr.
patent: 3761953 (1973-09-01), Helgeson et al.
patent: 3805822 (1974-04-01), Joannon
patent: 3811464 (1974-05-01), Esten
patent: 3930258 (1975-12-01), Dick et al.
patent: 3961337 (1976-05-01), Jung et al.
patent: 4023182 (1977-05-01), Arway et al.
patent: 4067020 (1978-01-01), Arway
patent: 4121222 (1978-10-01), Diebold et al.
patent: 4143126 (1978-12-01), Chocholaty et al.
patent: 4234885 (1980-11-01), Arway
patent: 4300552 (1981-11-01), Cannon
patent: 4366943 (1983-01-01), Licary
patent: 4399446 (1983-08-01), McCann et al.
patent: 4403227 (1983-09-01), Bertschy et al.
Bivco Catalog, "Multi-Valves".
Circle Seal Controls Catalog, "Ultra Sensitive Check Valves".
Humphrey Catalog, "Vacuum Valves".
Arway George
Eremity Frank
Cusick Ernest G.
Marcus Stephen
Videojet Systems International Inc.
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