Filter apparatus having a bag with handles

Details Filter apparatus having a bag with handles Filter apparatus having a bag with handles

1990-04-02

1991-09-03

Dawson, Robert A.

Liquid purification or separation

With repair or assembling means

210445, 210452, 210470, B01D 2911

Patent

active

050451944

ABSTRACT:
A filter apparatus having a bag filter subassembly for collecting contaminating material. The bag filter subassembly includes a bag filter having a top end portion and a gasket ring having a goove receiving the top end portion. The gasket ring has a pair of opposite, upright, axial handles each having a finger-grip, loop portion and a resilient stem portion. The upright handles, which are used for lifting the bag filter from an enclosure vessel deflect down to a radial position when a cover is positioned on the vessel and also spring up when the cover is removed.

REFERENCES:
patent: 2853195 (1958-09-01), Malcolm
patent: 3780871 (1973-12-01), Hicks et al.
patent: 4169331 (1979-10-01), Baker
patent: 4225437 (1980-09-01), Woodard
patent: 4481117 (1984-11-01), Collins
patent: 4669167 (1987-06-01), Asterlin

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