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2 027 001

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C1

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IPC

(21) (22)

Application

4929416/03, 1991-03-05

(22)

Actual filing date

1991-03-05

(45)

Published

1995-01-20

(72)

Inventor

Chernej Eh.I.Pisarenko V.G.Markov A.E.Khershberg B.L.Chernej O.Eh.

(73)

Holder

Chernej Ehduard Ivanovich

UNIT FOR MINING NATURAL GAS-HYDRATES Russian patent published in 1995 - IPC

Abstract RU 2027001 C1

FIELD: mining. SUBSTANCE: unit for mining natural gas-hydrates has movable body with channel for working agent and immovable body with recesses for guide rods. Bodies are installed for contacting each other with their conical surfaces. Installed above bodies is isolating shield in which eccentric wedging members are fastened and one ends of guide rods, while their other ends are attached over edges of upper end of shank round centralizer. EFFECT: higher efficiency. 3 dwg

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RU 2 027 001 C1

Authors

Chernej Eh.I.

Pisarenko V.G.

Markov A.E.

Khershberg B.L.

Chernej O.Eh.

Dates

1995-01-20—Published

1991-03-05—Filed

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