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RU

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2 089 777

(13)

C1

(51)

IPC

(21) (22)

Application

94002556/06, 1994-01-26

(22)

Actual filing date

1994-01-26

(45)

Published

1997-09-10

(72)

Inventor

Lapshin A.M.Gordon A.M.Rolin V.I.Ezdakov V.I.

(73)

Holder

Voronezhskij Mekhanicheskij Zavod

FITTING Russian patent published in 1997 - IPC

Abstract RU 2089777 C1

FIELD: valving. SUBSTANCE: fitting consists of housing, coupling nut provided with a rod for pressing out and openings in the end face, ball, seat, and spring. The rod is step. The diameter of the cylindrical portion of the rod of the smaller step is less than the diameter of the flow passageway whereas its length is greater than the length of the flow passageway in the housing. The end face of the coupling nut is provided with through openings. The space for flowing fluid is defined between the corresponding surfaces of the rod and flow passageway in the housing. EFFECT: enhanced reliability. 4 dwg

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RU 2 089 777 C1

Authors

Lapshin A.M.

Gordon A.M.

Rolin V.I.

Ezdakov V.I.

Dates

1997-09-10—Published

1994-01-26—Filed

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