Valve element for an air pump

Details Valve element for an air pump Valve element for an air pump

1977-09-15

1979-12-25

Croyle, Carlton R.

Pumps

Motor driven

Electric or magnetic motor

137855, 417566, F04B 4304

Patent

active

041803779

ABSTRACT:
A valve element for a small sized air pump. The valve element has legs, each of which are tightly secured within holes of valve-beds of a valve casing. A longitudinal hole is formed within each of the legs. The hole of the leg is opened at one end and closed at the other such that the hole terminates at a level horizontal to the lower surface of the valve-beds when the valve element is assembled.

REFERENCES:
patent: 2169827 (1939-08-01), Whitted
patent: 2253206 (1941-08-01), Farrow et al.
patent: 2747922 (1956-05-01), Gibson
patent: 2777397 (1957-01-01), Atkinson
patent: 2809589 (1957-10-01), Randolph
patent: 2826448 (1958-03-01), Jones
patent: 3099998 (1963-08-01), Fisher
patent: 3819306 (1974-06-01), Russell

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