Fluid handling – Line condition change responsive valves – Direct response valves
Patent
1978-03-14
1981-03-24
Cline, William R.
Fluid handling
Line condition change responsive valves
Direct response valves
137856, 13751215, 251359, F16K 1514
Patent
active
042574587
ABSTRACT:
In a reed valve of the type having a base formed with one or more apertures through which flows a fluid, a shock absorbing seat attached to the upper surface of the base so as to surround the one or more apertures at the inner peripheral edge thereof, and a reed having one end securely fixed to the base, whereby the reed is forced to move to seat on the seat, thereby closing the one or more apertures and to move away therefrom, thereby opening the one or more apertures, at least a portion of the inner peripheral edge of the seat which engages with the free end portion of the reed is spaced outwardly away from the upper edge of the aperture by a suitable distance and is beveled or curved.
REFERENCES:
patent: 2519541 (1950-08-01), Bryant
patent: 2621011 (1952-12-01), Smith
patent: 4083184 (1978-04-01), Ushijima et al.
patent: 4089348 (1978-05-01), Yoshida et al.
Kondo Takashi
Mizuno Kiyohiko
Tagawa Yasuo
Tsuboi Nobutoshi
Cline William R.
Nippondenso Co. Ltd.
Toyota Jidosha Kogyo Kabushiki Kaisha
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