Dispensing valve

Details Dispensing valve Dispensing valve

1978-08-16

1980-06-03

Rosenthal, Arnold

Valves and valve actuation

With selective flow regulation

Rotary

F16K 4706

Patent

active

042058228

ABSTRACT:
A valve includes valve disks, one fixed and the other rotatable. The fixed disk includes in-flow and out-flow apertures. The rotatable disk is rotatable on a surface of the fixed disk to control through-flow volume and includes a semi-circular transfer flow passage recessed into its surface. The flow passage includes at least a tapered portion to provide more precise through-flow volume control.

REFERENCES:
patent: 2290783 (1942-07-01), Turpin
patent: 2911008 (1959-11-01), Du Bois
patent: 3253616 (1966-05-01), McCorkle et al.
patent: 3812882 (1974-05-01), Taylor
patent: 3987819 (1976-10-01), Scheremann

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