Mechanical seal including a split seal ring

Details Mechanical seal including a split seal ring Mechanical seal including a split seal ring

1990-05-18

1991-11-26

Shoap, Allan N.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

29282, 29464, 277 81S, 277 93SD, 277220, B21D 3904, B23P 1904, B23Q 300, F16J 1538

Patent

active

050677330

ABSTRACT:
A mechanial seal having a split seal ring which is covered by a support ring over the outer face with a predetermined gap and is fastened in a circular shape by a O ring inserted in the predetermined gap. The split seal ring is easily assembled by a tool which includes a split ring body. The split ring body has a basic inner face contacting to a surface of a rotary shaft, an end face contacting to the end face of the split seal ring an a projection for inserting the O ring into the gap.

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patent: 3947944 (1976-04-01), Washington
patent: 4576384 (1986-03-01), Azibert
patent: 4738453 (1988-04-01), Ide

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