PNEUMATIC PULSE GENERATOR FOR BREAKING DOWN HANG-UPS IN BUNKERS Russian patent published in 1994 - IPC

Abstract RU 2014267 C1

FIELD: equipment for storage and discharge of thick materials. SUBSTANCE: generator has by-pass valve 5; vent valve 4 is provided with control chamber 12. By-pass valve 5 is pneumatically connected with body 1 and control chamber 12 of vent valve 4, and body 1 communicates with space under cover 3 through capillary pipe 8 mounted on which is controlled air-flow constructor 9. EFFECT: enhanced reliability of operation. 1 dwg

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RU 2 014 267 C1

Authors

Lel'Chuk V.A.

Dates

1994-06-15—Published

1991-07-08—Filed