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2 097 632

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C1

(51)

IPC

(21) (22)

Application

95112368/06, 1995-07-19

(22)

Actual filing date

1995-07-19

(45)

Published

1997-11-27

(72)

Inventor

Khalaev G.G.Kozlovskij V.I.Pichugin N.A.Gusev A.G.Pavlenko V.F.

(73)

Holder

Aktsionernoe Obshchestvo Zakrytogo Tipa Nauchno-Proizvodstvennoe Predprijatie

CONSTRUCTION OF GASKET Russian patent published in 1997 - IPC

Abstract RU 2097632 C1

FIELD: mechanical engineering. SUBSTANCE: invention, in particular, relates to adapter connector for the rod of pumping jack of sucker rod pump used in production treble. Gasket contains body enclosing sealing collar and spacing washers. The latter are made in the form of different split disk rings with triangular cross-section, whereas sealing collars are split in the form of disk rings with wedge cross-section with arc-like surfaces and are installed between spacing washers to interact with sliding surface whose generatrix confines wedge cross-section. EFFECT: improved reliability of structure. 1 dwg

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RU 2 097 632 C1

Authors

Khalaev G.G.

Kozlovskij V.I.

Pichugin N.A.

Gusev A.G.

Pavlenko V.F.

Dates

1997-11-27—Published

1995-07-19—Filed

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