Packing assembly

Details Packing assembly Packing assembly

1977-03-28

1978-05-23

Smith, Robert I.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

F16J 1518

Patent

active

040907198

ABSTRACT:
A packing assembly for a pump employed to force fluid at a high velocity includes at least one vee shaped packing ring and a graphite ring positioned adjacent to and abutting the packing ring. These rings are maintained as one unit by first and second adaptors to define the packing assembly. The packing assembly is held at one end by a holder and a second end by a packing nut that is adjustable to apply an axial preload on the packing assembly.

REFERENCES:
patent: 2188957 (1940-02-01), Pfauser
patent: 2644804 (1953-07-01), Rubin
patent: 3108018 (1963-10-01), Lewis
patent: 3419280 (1968-12-01), Wheeler
patent: 3512787 (1970-05-01), Kennedy et al.

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