Method for assembling an improved bead-lock high-pressure filter

Details Method for assembling an improved bead-lock high-pressure filter Method for assembling an improved bead-lock high-pressure filter

1996-09-30

2000-02-15

Hughes, S. Thomas

Metal working

Method of mechanical manufacture

Assembling or joining

413 5, 413 6, 220619, 220620, 2989662, 29902, 29451, B21D 3902

Patent

active

060238348

ABSTRACT:
An improved, spin-on, bead-lock filter which is particularly adapted for use as a high-pressure oil filter in a diesel engine is provided which comprises a housing containing a filter medium and having an inwardly deformed periphery, and a cover assembly including a cover plate and a retainer plate having mutually spaced apart outer edges for forming a recess that receives the inwardly deformed portion of the housing. A gasket is seated in the recess so that both a mechanical connection and a seal is formed between the cover assembly and the housing when the periphery of the housing is inwardly deformed pursuant to a bead rolling step in conformance with the assembly method of the invention.

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