Filter element-removing jig

Details Filter element-removing jig Filter element-removing jig

2006-11-07

2006-11-07

Lithgow, Thomas M. (Department: 1724)

Liquid purification or separation

With repair or assembling means

C210S238000, C210S541000, C210S248000, C294S026000, C294S090000, C294S158000, C081S487000, C081S489000

Reexamination Certificate

active

07132048

ABSTRACT:
The object is to provide a filter element extracting jig which facilitates the extracting operation of a filter element from a housing of a filter device and prevents its contamination.A filter element extracting jig is formed from an elastic plate and comprising a supporting portion, a spring portion extending at an acute angle with the supporting portion, a hook portion extending toward the supporting portion, and an operating portion extending from the hook portion at substantially right angles, which are constructed by bending at bent portions substantially parallel to each other in that order.

REFERENCES:
patent: 2749172 (1956-06-01), Jacobs
patent: 4020922 (1977-05-01), Klasel
patent: 4788893 (1988-12-01), Sutton
patent: 5405177 (1995-04-01), Goldstein
patent: 5487576 (1996-01-01), DuVivier

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