Water distributor device for aquariums, ponds and the like...

Details Water distributor device for aquariums, ponds and the like... Water distributor device for aquariums, ponds and the like...

2003-06-05

2009-02-17

Prince, Fred (Department: 1797)

Liquid purification or separation

With gas-liquid surface contact means

C210S167220, C210S619000, C119S260000

Reexamination Certificate

active

07491323

ABSTRACT:
In a water distributor device for aquariums, ponds and the like, comprising a main body (30) wherein an impeller (70) is inserted, the impeller (70) is rotated by entering water and is kinematically connected by gears to a nozzle (50) rotatably mounted on the main body (30) and the gears continuously rotates said nozzle (50).

REFERENCES:
patent: 1523609 (1925-01-01), Roach
patent: 4277029 (1981-07-01), Rabitsch
patent: 4559653 (1985-12-01), Mathews
patent: 4708290 (1987-11-01), Osmond
patent: 2 134 414 (1984-08-01), None
patent: 63-218271 (1988-09-01), None
patent: WO 99/41980 (1999-08-01), None
International Preliminary Examination Report, completed Jun. 9, 2004. of PCT/IT03/00354.
International Search Report, completed Sep. 3, 2003. of PCT/IT03/00354.

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