Disposable filter bag for a pool cleaner

Details Disposable filter bag for a pool cleaner Disposable filter bag for a pool cleaner

2007-09-25

2007-09-25

Prince, Fred G. (Department: 1724)

Liquid purification or separation

Structural installation

Closed circulating system

C210S416200, C210S448000

Reexamination Certificate

active

11103714

ABSTRACT:
An improved disposable filter bag for use with a pool cleaner of the type disclosed, for example, in U.S. Pat. Nos. 5,863,425; 4,558,479; and 3,822,754. The filter bag is formed from a porous filter material having marginal seams formed by direct welding to form a reinforced cuff defining an open bag mouth leading to a hollow bag interior. The cuff is configured for removable mounting on a pool cleaner suction mast, as by removable connection to a mounting collar as disclosed in U.S. Pat. Nos. 5,863,425; D409,341; and D468,067. A divider seam defined by a spaced-apart array of welds subdivides the bag interior into a primary flow chamber for receiving flow of water and water-entrained debris from the pool cleaner, and a secondary collection chamber for trapping and collecting the water-entrained debris.

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