END FACE SEAL Russian patent published in 1995 - IPC

Abstract RU 2043558 C1

FIELD: seals. SUBSTANCE: axially movable friction ring is tightened by a pressure member in the form of a flexible shell with filler. The shell is a thin walled cylinder with elastic filler. The shell accommodates pistons compressing the filler from end surfaces. One piston is locked on shaft, the other is linked with the coaxially movable friction ring. The shell is made slotted. EFFECT: enhanced reliability. 2 cl, 1 dwg

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RU 2 043 558 C1

Authors

Velichkovich Semen Vasil'Evich[Ua]

Shatskij Ivan Petrovich[Ua]

Popadjuk Igor' Iosifovich[Ua]

Bedzir Aleksandr Aleksandrovich[Ua]

Dates

1995-09-10Published

1990-03-11Filed