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2 244 913

(13)

(51)

IPC

(21) (22)

Application

2003122308/12, 2003-07-16

(24)

Start date

2003-07-16

(22)

Actual filing date

2003-07-16

(45)

Published

2005-01-20

(72)

Inventor

Bobin N.E.Jankilevich S.V.

(73)

Holder

Sankt-Peterburgskij Gosudarstvennyj Gornyj Institut Im. G.V. Plekhanova Universitet)

DEVICE FOR SAMPLING UNDER-ICE RESERVOIRS Russian patent published in 2005 - IPC

Abstract RU 2244913 C1

FIELD: investigating or analyzing materials.

SUBSTANCE: device has cylindrical housing, heater, clamp, pump for pumping water to be investigated, and valve for insulation of the sample from ambient water. The device is provided with a unit which has an assembly of cells with microbiological filters connected in parallel. The diameters of the cells are different. The device has additional heater mounted in the top part of the housing and additional valve. The cell assembly is interposed between the valves.

EFFECT: enhanced reliability of sampling.

1 dwg

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RU 2 244 913 C1

Authors

Bobin N.E.

Jankilevich S.V.

Dates

2005-01-20—Published

2003-07-16—Filed