ROTARY SHAFT SEALING Russian patent published in 1998 - IPC

Abstract RU 2117839 C1

FIELD: mechanical engineering. SUBSTANCE: sealing has edge formed as rounded annular bead smoothly joined with end surface. Supporting ring and sealing bead are connected along radial segments of variable section with smooth junctions extending along connecting surfaces. EFFECT: simplified construction and enhanced reliability in operation. 2 dwg

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RU 2 117 839 C1

Authors

Zhuravleva S.N.

Dates

1998-08-20—Published

1996-09-30—Filed