Multiport disk valve, especially for dust-remover duct systems

Details Multiport disk valve, especially for dust-remover duct systems Multiport disk valve, especially for dust-remover duct systems

1980-04-17

1982-08-24

Walton, George L.

Fluid handling

Systems

Valves with separate, correlated, actuators

13761411, 13761417, 137869, 251 635, 251 85, 251 86, 251318, 251 31, F16K 31122, F17D 300

Patent

active

043456235

ABSTRACT:
A multiport valve for a dust-collection system has a pair of axially spaced seats for two of the ports which can be selectively engaged by a valve member in the form of two oppositely convex shells adapted to bear against one another at their edges. In addition, the shells can be separated so that each engages one of the seats. The actuator for the valve member or plate comprises two telescoping members which can be collectively or individually shifted in the axial direction. These members may be connected by swivel joints to the valve plate.

REFERENCES:
patent: 663593 (1900-12-01), Wilson et al.
patent: 1949177 (1934-02-01), Otto
patent: 2130796 (1938-09-01), Grayson
patent: 2749895 (1956-06-01), Flint
patent: 2902249 (1959-09-01), Meusy
patent: 3637188 (1972-01-01), Ung
patent: 3895651 (1975-07-01), Okeda et al.
patent: 4103708 (1978-08-01), Huntington
patent: 4223867 (1980-09-01), Nino et al.
patent: 4239061 (1980-12-01), Peterson
patent: 4304251 (1981-12-01), Schadel et al.

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