COLLAR OF FLEXIBLE ELASTOVISCOUS MATERIAL

COLLAR OF FLEXIBLE ELASTOVISCOUS MATERIAL

FIELD: sealings of intertube spaces, mainly in crossing zones of main pipelines with motor vehicle and railway roads laid in protective envelope. SUBSTANCE: collar of flexible elastoviscous material, mainly of rubber includes two different-diameter cylindrical portions and transition part joining th...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SHIPOVSKIJ I.JA, KHARLASHIN V.V, SERDJUKOV D.S, KARPOV E.I, GUZEV V.S, GOBELAJA R.D
Format: Patent
Sprache:eng ; rus
Schlagworte:
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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Beschreibung
Zusammenfassung:FIELD: sealings of intertube spaces, mainly in crossing zones of main pipelines with motor vehicle and railway roads laid in protective envelope. SUBSTANCE: collar of flexible elastoviscous material, mainly of rubber includes two different-diameter cylindrical portions and transition part joining them. Collar has lengthwise stepped connector having male and female members with preferable relation of their thickness values 1 : 1. EFFECT: enhanced reliability of joint. 3 cl, 7 dwg