REPLACEABLE HEAD OF VALVE Russian patent published in 1997 - IPC

Abstract RU 2084735 C1

FIELD: valve. SUBSTANCE: inner radial stop is provided in the top portion of the housing. On the top end face surface of the stop is a groove. Inside the spindle is a stop. The projection portion of the stop enters the groove. Between the spindle and stop is a fluoride ring. The ratio of the height of the ceramic disk to its diameter is 0.14-0.21. EFFECT: improved design. 6 cl, 4 dwg

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RU 2 084 735 C1

Authors

Timonin V.M.

Ratnikov S.N.

Ivanov V.G.

Klimov A.K.

Dates

1997-07-20—Published

1995-04-20—Filed