TELESCOPIC HYDRAULIC APPARATUS FOR PUMPING GREASE Russian patent published in 2002 - IPC

Abstract RU 2178860 C2

FIELD: equipment for supplying grease to delivery apparatus. SUBSTANCE: apparatus includes vessel with grease having cylindrical body with cover and pressure disc arranged in cavity of vessel with possibility for applying pressure to grease; pump for feeding grease and delivery device. Pressure disc is in the form of piston; cover has central opening in which guiding sleeve is stationary mounted. Pump for charging grease is in the form of double-action cylinder, pump passes through guiding sleeve in cover and its lower end is rigidly joined to piston. Eye of piston rod is joined with pivot. Cylindrical compression spring is arranged between pivot and cover of hydraulic cylinder. Union for connecting delivery device is joined to outer side of bottom portion of vessel through control tap. EFFECT: lowered energy consumption for driving system. 4 cl, 2 dwg

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RU 2 178 860 C2

Authors

Khabardin V.N.

D'Jakonov A.N.

Dates

2002-01-27Published

1997-06-17Filed