Scavenging compound infiltrated gasket

Details Scavenging compound infiltrated gasket Scavenging compound infiltrated gasket

1994-12-13

1996-12-10

Cuchlinski, Jr., William A.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277227, 360 9702, F16J 1510, G11B 3314

Patent

active

055824110

ABSTRACT:
An improved gasket with scavenging capabilities for sealing two relatively stiff mating pieces of an enclosure. The gasket comprises a flexible compressible gasket member shaped to fit between the mating pieces. The gasket member comprises a porous material configured so as to pass only a small amount of ambient atmosphere therethrough. The porous material is infiltrated with a scavenging compound for removing pollutants from the ambient atmosphere passing through the porous material. The gasket has particular application in instrumentality sensitive to pollutants, such as magnetic disc drive devices. Such a disc drive is also disclosed.

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patent: 5346518 (1994-09-01), Baseman et al.

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