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2 281 368

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(51)

IPC

E21B3/02(2006-01-01)

(21) (22)

Application

2005100872/03, 2005-01-17

(24)

Start date

2005-01-17

(22)

Actual filing date

2005-01-17

(45)

Published

2006-08-10

(72)

Inventor

Burtolik Boris IvanovichZakharikov Gennadij MikhajlovichSvoroba Vladimir JakovlevichSokolinskij Vladimir Borisovich

(73)

Holder

Burtolik Boris IvanovichZakharikov Gennadij MikhajlovichSvoroba Vladimir JakovlevichSokolinskij Vladimir Borisovich

HYPOCYCLOID ROTATING DEVICE Russian patent published in 2006 - IPC E21B3/02

Abstract RU 2281368 C1

FIELD: pneumatic and hydraulic rotary and percussive-rotary machines adapted for rock drilling in building and mining industries.

SUBSTANCE: device comprises rotor 3 having the second slide 4 provided with oppositely directed spiral grooves. Gear wheel 5 connected to output shaft 13 and cooperating with mating rotor 3 teeth is arranged between two slides.

EFFECT: increased power and elimination of size decrease.

3 dwg

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RU 2 281 368 C1

Authors

Burtolik Boris Ivanovich

Zakharikov Gennadij Mikhajlovich

Svoroba Vladimir Jakovlevich

Sokolinskij Vladimir Borisovich

Dates

2006-08-10—Published

2005-01-17—Filed