Valves for vehicle heating systems

Valves and valve actuation – With selective flow regulation – Different sized bores in valve head

Patent

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Details

251208, 251301, 251193, F16K 510

Patent

active

041613074

ABSTRACT:
A valve for regulating the flow of fluid in a motor vehicle heater system, the valve having a housing with coaxial inlet and outlet ports and a quadrantal closure member pivotally mounted in the housing for movement between open and closed positions, the closure member having an aperture coinciding with the outlet port when the closure member is in the open position and a thin flexible portion covering the outlet port when the valve member is in the closed position.

REFERENCES:
patent: 786603 (1905-04-01), Schenck
patent: 903354 (1908-11-01), Brown
patent: 917970 (1909-04-01), Smith et al.
patent: 1214645 (1917-02-01), Boyden
patent: 3424200 (1969-01-01), Marley et al.
patent: 3539149 (1970-11-01), Se Breny
patent: 3779428 (1973-12-01), Bauman
patent: 3987819 (1976-10-01), Scheuermann

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