Fluid handling – Systems – Multi-way valve unit
Patent
1990-09-12
1991-09-17
Michalsky, Gerald A.
Fluid handling
Systems
Multi-way valve unit
137884, F15B 13043
Patent
active
050485695
ABSTRACT:
A valve component group comprising a terminal plate containing fluid terminal ducts and a main valve arranged thereon. Between these two elements there is an intermediate plate which carries pilot valves for the main valve. For the supply of power to the pilot valves there are electrical leads with a connector thereon to provide a detachable electrical connection between the terminal plate and the intermediate plate. The main valve does not have to be supplied with any electrical power.
REFERENCES:
patent: 3513876 (1970-05-01), Tarbox
patent: 4726393 (1988-02-01), Herner
patent: 4889164 (1989-12-01), Hozumi et al.
Rudle Manfred
Stoll Kurt
Festo KG
Michalsky Gerald A.
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