Flow control valve

Details Flow control valve Flow control valve

1988-02-16

1989-05-02

Hepperle, Stephen

Fluent material handling, with receiver or receiver coacting mea

Miscellaneous

137504, 239572, F16K 1724

Patent

active

048259160

ABSTRACT:
A flow control valve for use in dispensing fuel or other fluid and which can be facilely installed in the inlet end of an automatic fuel dispensing nozzle. This flow control valve does not incorporate a valve seat, for its piston like valve, and pressure compensation is controlled by the valve and includes a sleeve incorporating a slidable piston therein, a fluid outlet port is provided at one end of the sleeve, and which is capable of being partially closed by the slide of the piston therein, under fluid pressure conditions, to thereby create a pressure drop that eventually forces the piston into the sleeve and to close off the sleeve port openings in order to reduce fluid flow, during a dispensing function.

REFERENCES:
patent: 2198487 (1940-04-01), Sisk
patent: 3015341 (1962-01-01), Hedland et al.
patent: 3170481 (1965-02-01), Presnell
patent: 3319648 (1967-05-01), Donner
patent: 3339580 (1967-09-01), Cutler et al.
patent: 3359998 (1967-12-01), Fike
patent: 3805824 (1974-04-01), Robbins
patent: 4066096 (1978-01-01), Lind

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