SEALING UNIT OF ROD OF SHUT-OFF ADJUSTING FITTINGS

FIELD: sealing technology. SUBSTANCE: sealing unit includes bearing and pressure members received by bore in body of fitting with sealing rings laid between them; sealing rings made expanded graphite are used for sealing the surfaces of rod and bore of body. Each sealing ring is saturated with ceres...

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Main Authors KHORLOVSKIJ V.V, ULANOV G.A, SHKIROV V.A, TRENKLE EH.V, LOMAKIN B.V, VORONIN V.P, GORJUNOV I.T, GODUNOV I.A, SAKOV B.A, GAMIDOV M.Z, SEREBRJANIKOV N.I, AVDEEV V.V
Format Patent
LanguageEnglish
Published 20.09.1999
Edition6
Subjects
BLASTING
CYLINDERS
ENGINEERING ELEMENTS AND UNITS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
MECHANICAL ENGINEERING
PISTONS
SEALINGS
THERMAL INSULATION IN GENERAL
WEAPONS
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Summary:FIELD: sealing technology. SUBSTANCE: sealing unit includes bearing and pressure members received by bore in body of fitting with sealing rings laid between them; sealing rings made expanded graphite are used for sealing the surfaces of rod and bore of body. Each sealing ring is saturated with ceresine in the amount of 2 to 5 % of mass of ring over periphery and end surfaces. Sealing rings may be isolated from bearing and pressure members by means of closing rings which may be also saturated with ceresine. EFFECT: enhanced efficiency of sealing. 3 cl, 2 dwg
Bibliography:Application Number: RU19980108126