Sealing in an adapter for available sealing grooves

Details Sealing in an adapter for available sealing grooves Sealing in an adapter for available sealing grooves

1979-12-11

1981-12-01

Smith, Robert I.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277DIG2, F16K 4100

Patent

active

043032508

ABSTRACT:
Sealing in an adapter for available sealing grooves, preferably for a reciprocating piston rod (1) of a cylinder (2) and for adapting the sealing to other types of sealing rings and comprising an adapter body (7) the outer dimensions of which substantially correspond to those of the available sealing groove (3) and having a radially inner sealing (8) providing a seal between the piston rod (1) and the adapter body (7) and a radially outer sealing (9) providing a seal between the adapter body (7) and the cylinder (2). Preferably the first mentioned sealing (8) is mounted at or adjacent the end of the adapter body (7), which is opposed the pressurized chamber (P) whereas the second sealing (9) is provided at or adjacent the end of the adapter body (7) facing the pressurized chamber (P). One and the same adaptor body may include one or several sealings of both kinds.

REFERENCES:
patent: 3462161 (1969-08-01), Daubenberger et al.
patent: 3622168 (1971-11-01), Woodling
patent: 3738665 (1973-06-01), Bilco
patent: 4258902 (1981-03-01), Liebert et al.
patent: 4261583 (1981-04-01), de Vries

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