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2 164 272

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IPC

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Application

98101472/03, 1998-01-27

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Start date

1998-01-27

(22)

Actual filing date

1998-01-27

(45)

Published

2001-03-20

(72)

Inventor

Shemelin G.I.Ljazgin A.L.Bajasan R.M.Ostroborodov S.V.Shevtsov K.P.Pustovojt G.P.Romanovskij O.I.

(73)

Holder

Shemelin Gennadij IvanovichLjazgin Anatolij LeonidovichBajasan Refik MamedovichOstroborodov Sergej Vasil'EvichShevtsov Konstantin PavlovichPustovojt Grigorij PetrovichRomanovskij Oleg Ivanovich

THERMAL DEVICE FOR COOLING AND FREEZING OF SOIL Russian patent published in 2001 - IPC

Abstract RU 2164272 C2

FIELD: construction engineering. SUBSTANCE: device used for thermal earth stabilization at foundation foot of buildings and structures being erected in areas of seasonal and eternal frost has soil and air heat exchangers, as well as heating conduit connecting them. Novelty is that heating conduit is made composite in length; it is assembled of hollow members telescopically joined together; length of members is determined from equation given in description of invention. EFFECT: improved operating efficiency; facilitated manufacture due to provision for controlling depth of foundation. 3 cl, 2 dwg

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RU 2 164 272 C2

Authors

Shemelin G.I.

Ljazgin A.L.

Bajasan R.M.

Ostroborodov S.V.

Shevtsov K.P.

Pustovojt G.P.

Romanovskij O.I.

Dates

2001-03-20—Published

1998-01-27—Filed