Other

Nikolai A Kreschenko

Boris Y Ekber

Grigory Markovich Timoshenko

Stanislav Antonovich Lenenko

Evgeny G Aralov

Gennady G Goldynsky

Vladimir G Timoshenko

Petr F Zima

Alexandr Z Astrakhan

Valentin M Overko

Georgy V Maleev

Karo A Osmanian

Vladimir G Kravets

Vasily S Isadchenko

Igor A Kuzmich

A pulse hydraulic monitor comprises two barrels for alternately directing a pulsating jet of liquid onto a target, a valve means for dividing the flow of liquid, having an inlet for a hydraulic liquid, and two outlets for delivering the same into the barrels, and pulse-forming means. The pulse-forming means includes a through hollow enclosure, a separating member, two limit stops of the separating member, means for retarding the motion of the separating member. The through hollow enclosure is in hydraulical relationship with the barrels and the separating member is movable between two end positions relative the barrels so as to take one of these two end positions for forming a pulse when the pressure of the hydraulic liquid flowing in the corresponding barrel assumes a predetermined value. The means for retarding the motion of the separating member is made in the form of a pipe filled with the hydraulic liquid under the pressure produced by a pressure source, or of a cylindrical compression spring, or of a sleeve closed by a membrane and filled with a compressed gas. The separating member operates as a result of the liquid pressure assuming a predetermined value in the corresponding barrel only after the pressure in said barrel is incresed to a desired value.

Pulse hydraulic monitor

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Donetskaya, undefined

Nikolai A Kreschenko