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2 275 569

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(51)

IPC

F28D1/04(2006-01-01)

(21) (22)

Application

2001118241/06, 2001-06-29

(24)

Start date

2001-06-29

(22)

Actual filing date

2001-06-29

(45)

Published

2006-04-27

(72)

Inventor

Belkin Viktor MikhajlovichKoz'Min Jurij PetrovichKorotov Mikhail Vasil'EvichKositsyn Ivan PetrovichPavlov Valerij IvanovichMichurina Gel'Berda UstanovnaChukhin Jurij Mikhajlovich

(73)

Holder

Oao Samarskij Nauchno-Tekhnicheskij Kompleks Im. N.D. Kuznetsova

HEAT EXCHANGER Russian patent published in 2006 - IPC F28D1/04

Abstract RU 2275569 C2

FIELD: heat-exchange apparatus.

SUBSTANCE: heat exchanger comprises two collectors with tube banks whose openings are provided with grooves and receive the ends of the flanged pipes. The grooves are spherical, and the edges of the openings are provided with chamfers.

EFFECT: enhanced reliability.

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RU 2 275 569 C2

Authors

Belkin Viktor Mikhajlovich

Koz'Min Jurij Petrovich

Korotov Mikhail Vasil'Evich

Kositsyn Ivan Petrovich

Pavlov Valerij Ivanovich

Michurina Gel'Berda Ustanovna

Chukhin Jurij Mikhajlovich

Dates

2006-04-27—Published

2001-06-29—Filed