Radiological & Chemical Technology, Inc.

Gordon T Galbraith

Roger H Asay

A filter element adapter assembly is set forth for attaching a linearly extending filter element having a wall structure formed of a filtering material and having first and second end closures, the second end closure having a passageway therethrough and defining a filter element fitting to an attachment structure. The assembly comprises first and second tubular adapters and an insert seal formulated of a material which is softer than the adapters. Large screw threads are provided on the seal and on the portions of the adapters which screw onto the seal. The adapters abut a flange on the seal to provide a leak free arrangement.

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San Ramon, CA, United States of America

Gordon T Galbraith