HYDRAULIC DRILLING MACHINE Russian patent published in 1994 - IPC

Abstract RU 2014449 C1

FIELD: drilling of blast-holes. SUBSTANCE: hydraulic drilling machine has body of hydraulic hammer, block head mounted on support in body space, rotating control valve, hydraulic turbine, swivel head of drilling tool, hydraulic motor of swivel head, drilling tools. Support is made in the form of offset limiting bushing and conical block head-centering bushing mounted in tandem, with end face of conical bushing larger diameter facing working chamber. EFFECT: enhanced reliability of operation. 1 dwg

Similar patents RU2014449C1

Title	Year	Author	Number
FLUID-OPERATED DRILLING MACHINE	0	Neroznikov Yurij Ivanovich Fanshtejn Valentin Natanovich Medyanik Vladimir Aleksandrovich Mushtakov Nikolaj Andreevich Rudakov Ivan Petrovich	SU1770560A1
HYDRAULIC DRILLING RIG	0	Neroznikov Yurij Ivanovich Shvets Nikolaj Nikolaevich Rudakov Ivan Petrovich Shevchenko Andrej Ivanovich	SU1767166A1
HYDRAULIC PERCUSSIVE DEVICE	1989	Neroznikov Ju.I. Rudakov I.P.	RU2030578C1
IMMERSION PERCUSSION DEVICE OF DRILLING RIG WITH HYDROSTATIC DRIVE	0	Eshutkin Dmitrij Nikolaevich Kretov Boris Petrovich Dzhumanbaev Nuskhaubaj Gvilitskij Nikolaj Davydovich Mendybaev Sabirzhan Bekseitovich Morgun Yurij Fedorovich	SU861577A1
HYDRAULIC DRILLING HEAD OF PERCUSSIVE-ROTARY ACTION	0	Eshutkin Dmitrij Nikitich Piven Gennadij Georgievich Kretov Boris Petrovich Dzhumanbaev Nuskhaubaj Mendybaev Sabirzhan Bekseitovich Kabakov Vasilij Arsentevich	SU663831A1
	0	Eshutkin Dmitrij Nikitovich Kobylyanskij Vladimir Lyudvigovich Mironov Andrej Lvovich Barkov Viktor Mikhajlovich Borodin Aleksandr Aleksandrovich	SU1562442A1
HYDRAULIC DRILLING HEAD OF ROTARY-PERCUSSIVE ACTION	0	Kretov Boris Petrovich Dzhumanbaev Nuskhaubaj Shats Evgenij Iosifovich Mendybaev Sabyrzhan Bekseitovich Morgun Yurij Fedorovich	SU863855A1
HYDRAULIC HAMMER	2016	Kirillov Kirill Gennadevich	RU2623159C1
HYDRAULIC HAMMER	2016	Kirillov Kirill Gennadevich	RU2643244C2
HYDRAULIC DRILLING MACHINE	0	Neroznikov Yurij Ivanovich Kyzyrov Kajrulla Bejsenbaevich Pak Valentin Leontevich Rudakov Ivan Petrovich Shilov Viktor Anatolevich Karasik Isaak Lvovich Odnopolenko Gennadij Valentinovich Fedoseev Anatolij Ivanovich Zilov Nikolaj Viktorovich Rubinovich Mark Sholeevich	SU1113532A1

RU 2 014 449 C1

Authors

Belozerov B.F.

Suprunov N.F.

Kuryshkin S.N.

Neroznikov Ju.I.

Rudakov I.P.

Dates

1994-06-15—Published

1990-01-25—Filed