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2 298 126

(13)

C2

(51)

IPC

F16J15/02(2006-01-01)

(21) (22)

Application

2005112491/06, 2005-04-25

(24)

Start date

2005-04-25

(22)

Actual filing date

2005-04-25

(45)

Published

2007-04-27

(72)

Inventor

Matjukhin Jurij EfimovichPanov Vjacheslav AndreevichMirochnik Vitalij L'VovichPoljakov Valerij Nikolaevich

(73)

Holder

Obshchestvo S Ogranichennoj Otvetstvennost'JuOtkrytoe Aktsionernoe Obshchestvo Nauchno-Issledovatel'Skij I Proektnyj Institut Tekhnologii Khimicheskogo I Neftjanogo Apparatostroenija"

SEALING UNIT FOR UNMOVABLE JOINT Russian patent published in 2007 - IPC F16J15/02 

Abstract RU 2298126 C2

FIELD: sealing engineering.

SUBSTANCE: sealing unit comprises spiral spacer interposed between the inner and outer arresting rings. The spiral spacer is made of at least two concentric members separated by rigid rings provided with perforated outer and inner surfaces.

EFFECT: enhanced reliability.

3 cl, 4 dwg

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RU 2 298 126 C2

Authors

Matjukhin Jurij Efimovich

Panov Vjacheslav Andreevich

Mirochnik Vitalij L'Vovich

Poljakov Valerij Nikolaevich

Dates

2007-04-27—Published

2005-04-25—Filed

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