Shaft-sealing sliding member

Details Shaft-sealing sliding member Shaft-sealing sliding member

1978-12-08

1980-06-03

Smith, Robert I.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

165 9, F16J 1534

Patent

active

042058589

ABSTRACT:
A shaft-sealing sliding member which is formed by thermal compression molding by using the mixture consisting of graphite component powder, synthetic resin binder and boron nitride powder. The shaft-sealing sliding member is excellent in several properties such as self-lubricating property and wear resistance. In order to improve these characteristic properties, if necessary, one member or both of silicon dioxide and silicate may be added to the above mixed material.

REFERENCES:
patent: 2398783 (1946-04-01), Gilbert
patent: 3123364 (1964-03-01), Ennis
patent: 3512790 (1970-05-01), Mancel
patent: 3747944 (1973-07-01), Roy et al.
patent: 3778293 (1973-12-01), Silverstone
patent: 3930071 (1975-12-01), Rao
patent: 4093243 (1978-06-01), Kishida et al.

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