Gas and liquid contact apparatus – Fluid distribution – Pumping
Reexamination Certificate
2008-01-17
2009-08-18
Bushey, Scott (Department: 1797)
Gas and liquid contact apparatus
Fluid distribution
Pumping
C261S120000, C261S142000
Reexamination Certificate
active
07575226
ABSTRACT:
A system for aerating liquid within a liquid retention structure including a liquid delivery tube in fluid communication with a gas exchange chamber and a pump. The gas exchange chamber includes an air inlet and a gas outlet. The pump is configured to pump liquid within the liquid retention structure through the liquid delivery tube and into the gas exchange chamber so that harmful gases contained within the liquid escape from the liquid and exit through the gas outlet. Fresh air enters into the gas exchange chamber through the air inlet and is absorbed into the liquid within the gas exchange chamber.
REFERENCES:
patent: 2172646 (1939-09-01), Walker
patent: 2877051 (1959-03-01), Cushman
patent: 3756578 (1973-09-01), McGurk
patent: 3836130 (1974-09-01), Earhart
patent: 3840216 (1974-10-01), Smith
patent: 4060574 (1977-11-01), Verner et al.
patent: 4086306 (1978-04-01), Yoshinaga
patent: 4145383 (1979-03-01), Randall
patent: 4166086 (1979-08-01), Wright
patent: 4278546 (1981-07-01), Roesler
patent: 4442045 (1984-04-01), Sciolla
patent: 4448689 (1984-05-01), von Nordenskjold
patent: 4482510 (1984-11-01), Khudenko
patent: 4690756 (1987-09-01), Van Ry
patent: 4724086 (1988-02-01), Kortmann
patent: 4780217 (1988-10-01), Petersen
patent: 5071550 (1991-12-01), Bernhardt
patent: 5336399 (1994-08-01), Kajisono
patent: 5385665 (1995-01-01), Neuhaus
patent: 5980100 (1999-11-01), Haegeman
patent: 6394428 (2002-05-01), Hinada
patent: 7331569 (2008-02-01), Reusche et al.
patent: 2003/0127754 (2003-07-01), Ruzicka
patent: 2005/0121645 (2005-06-01), Prescott
patent: 3818650 (1988-12-01), None
Chumbley Philip E.
McHugh James
Ressl Mike
Reusche Thomas K.
Allied Precision Industries Inc.
Bushey Scott
McAndrews Held & Malloy Ltd.
LandOfFree
Liquid aeration system and method does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Liquid aeration system and method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Liquid aeration system and method will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4095227