SEALING RING Russian patent published in 2019 - IPC F16J15/00

Abstract RU 2682997 C1

FIELD: sealing equipment.

SUBSTANCE: invention relates to sealing devices. Sealing ring is S-shaped. Original S-shaped contour is two specularly reflected semirings of the same diameter, displaced relative to each other along the vertical axis. Slight contact patch of the ring and sealing surfaces reduces the area and friction force in the seal assembly, and, accordingly, the stem travel force.

EFFECT: use of sealing rings will allow them to be used as a universal seal for mobile and fixed joints and provide the increased reliability of the sealing assembly, with high operation parameters and aggressive working medium.

1 cl, 4 dwg

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RU 2 682 997 C1

Authors

Bokach Evgenij Nikolaevich

Dates

2019-03-25—Published

2018-01-10—Filed