PNEUMOVIBRATION PUMP Russian patent published in 1998 - IPC

Abstract RU 2113638 C1

FIELD: handling various media including explosive, aggressive and combustible liquids. SUBSTANCE: lower bush 9 of pneumatic vibrator 5 is provided with outer cone 10 and radial hole 11 receiving rod 6 with blind hole 7 and radial holes 11. Upper bush 13 is provided with inner cone 14 and is mounted on lower one closing its radial holes 11. EFFECT: simplified construction; reduced cost of manufacture. 1 dwg

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RU 2 113 638 C1

Authors

Ratnikov Viktor Ivanovich

Dates

1998-06-20—Published

1997-03-11—Filed