Hydraulic memory device

Details Hydraulic memory device Hydraulic memory device

1984-01-25

1985-09-10

Michalsky, Gerald A.

Fluid handling

Siphons

137132, 137142, 137153, 137803, F04F 1000

Patent

active

045400148

ABSTRACT:
A hydraulic memory device has two elongated passages for liquid, an input member connected with upper ends of the elongated passages for liquid supply into the latter, and two output members each connected with a lower end of the respective passage, wherein the output members are formed so that a portion of liquid supplied in a preceding step remains in one curved output member, and during a subsequent step of liquid supply the liquid will flow into an elongated passage provided with the other output member.

REFERENCES:
patent: 301391 (1884-07-01), Reinecke
patent: 378811 (1888-02-01), Tyler
patent: 462654 (1891-11-01), Damron
patent: 1512159 (1924-10-01), Brinton
patent: 1661202 (1928-03-01), Thayer
patent: 2272655 (1942-02-01), Briese
patent: 2435049 (1948-01-01), Minges
patent: 2791232 (1957-05-01), Downs
patent: 2839072 (1958-06-01), Leyva
patent: 2959184 (1960-11-01), Mahan
patent: 4291836 (1981-09-01), Chen-Hsiung

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