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2 229 661

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IPC

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Application

2003121609/12, 2003-07-16

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Start date

2003-07-16

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Actual filing date

2003-07-16

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Published

2004-05-27

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Inventor

Luzhkov Ju.M.Solomonov Ju.S.Karjagin N.V.Pervov A.Ju.Gerov V.I.Pilipenko P.B.

(73)

Holder

Luzhkov Jurij Mikhajlovich Moskva, Ul. Osennjaja, Kv.6Solomonov Jurij Semenovich Moskva, Altuf'Evskoe Sh., Korp.2, Kv.97Karjagin Nikolaj Vasil'Evich Moskva, Ul. Chicherina, Korp.1, Kv.41Pervov Aleksandr Jur'Evich Moskva, Ul. Parkovaja, Kv.38Gerov Vladimir Ivanovich Moskva, Beringov Pr-D, Kv.411Pilipenko Petr Borisovich Moskva, Ul. Tikhvinskaja, Kv.110

SNOW-MAKING UNIT FOR SKI-TRACK Russian patent published in 2004 - IPC

Abstract RU 2229661 C1

FIELD: sports engineering. SUBSTANCE: snow-making unit has hollow housing in the form of tube with annular contraction and expansion areas on its inner side with areas having external cylindrical or faceted surfaces of diameter greater and smaller by 1.2 - 3.5 times than circumscribing circle of sectional areas joined together by conical intermediate area. EFFECT: enhanced effectiveness. 6 cl, 5 dwg

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RU 2 229 661 C1

Authors

Luzhkov Ju.M.

Solomonov Ju.S.

Karjagin N.V.

Pervov A.Ju.

Gerov V.I.

Pilipenko P.B.

Dates

2004-05-27—Published

2003-07-16—Filed

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