METERING CARTRIDGE FOR LIQUID POURING DEVICES Russian patent published in 1998 - IPC

Abstract RU 2102309 C1

FIELD: chemical industry. SUBSTANCE: during motion of spherical support 7 on inclined section of circular cam 8, rod 6 moves down under action of spring. Outlet valve 5 closes while inlet valve 4 is not yet open. During further motion of spherical support 7 on lower section of circular cam 8, rod 6 takes lower position. Inlet valve 4 is open and outlet valve 5 is closed and liquid 13 fills metering sleeve 3. EFFECT: enhanced accuracy of metering. 3 dwg

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RU 2 102 309 C1

Authors

Matjanin A.S.

Romanenko G.I.

Alimov V.A.

Markov V.F.

Dates

1998-01-20—Published

1992-05-26—Filed