Water circulation unit with increased throughput for...

Details Water circulation unit with increased throughput for... Water circulation unit with increased throughput for...

2007-12-25

2007-12-25

Prince, Fred G. (Department: 1724)

Liquid purification or separation

Structural installation

Closed circulating system

C210S232000, C210S259000, C210S416200, C004S507000

Reexamination Certificate

active

10558392

ABSTRACT:
A water circulation unit includes an ejector (142), a convergent, and a pipe (146) which is arranged in the extension of the convergent. The ejection axis practically merges with the symmetry axis of the convergent, the two axes forming a common axis of the unit, and the distance between the water outlet of the ejector (142) and the downstream section of the convergent is between 0.4 and 1.6 times the length of the convergent. A guiding region is located just upstream of the upstream section of the convergent following the common axis, at least up to the water outlet of the ejector (142) when the outlet is located outside the convergent, the region ensuring that the water is essentially symmetrically guided around the common axis during the operation of the ejector. In a filter unit, a cartridge (154) is arranged around the water circulation unit.

REFERENCES:
patent: 1157692 (1915-10-01), Hayes
patent: 3444575 (1969-05-01), Martin
patent: 3961393 (1976-06-01), Pansini
patent: 4168705 (1979-09-01), Raab
patent: 4815942 (1989-03-01), Alperin et al.
patent: 4818389 (1989-04-01), Tobias et al.
patent: 4826591 (1989-05-01), Macia
patent: 5352358 (1994-10-01), Davey
patent: 6007714 (1999-12-01), Keith
patent: 6022481 (2000-02-01), Blake
patent: 6438993 (2002-08-01), Takeuchi et al.
patent: 2002/0178837 (2002-12-01), Brandt, Jr.
patent: 6-218393 (1994-08-01), None
patent: WO 95/08683 (1995-03-01), None
patent: WO 03/062561 (2003-07-01), None

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