Gas and liquid contact apparatus – Contact devices – Rotating
Reexamination Certificate
2003-12-04
2008-10-07
Bushey, Scott (Department: 1797)
Gas and liquid contact apparatus
Contact devices
Rotating
C261S093000, C261S123000
Reexamination Certificate
active
07431272
ABSTRACT:
An apparatus for stirring and injecting a gas into a liquid. A drive device, located above a container containing a liquid, is connected to a vertical output shaft. The shaft has a self-suction turbine at its. The turbine is made of two stacked disks where the surface area of the lower disk is less than the surface area of the upper disk.
REFERENCES:
patent: 3067988 (1962-12-01), Rodoz
patent: 3490996 (1970-01-01), Kelly, Jr.
patent: 3953552 (1976-04-01), Strauss
patent: 4193949 (1980-03-01), Naito
patent: 4454078 (1984-06-01), Engelbrecht et al.
patent: 5643503 (1997-07-01), Roland
patent: 6109449 (2000-08-01), Howk et al.
patent: 6126150 (2000-10-01), Van Dyk
patent: 6270061 (2001-08-01), Bouquet et al.
patent: 6712980 (2004-03-01), Ahlstrom
patent: 6799683 (2004-10-01), Jounela et al.
patent: 11 89 952 (1965-04-01), None
patent: 295 06 955 (1995-06-01), None
patent: 0 995 485 (2000-04-01), None
International Search Report for PCT/FR03/50151.
Melen Stéphane
Poux Martine
Sardeing Rodolphe
Xuereb Catherine
Bushey Scott
Centre National de la Recherche Scientifique
Cronin Christopher J.
Institut National Polytechnique de Toulouse
L'Air Liquide, Societe Anonyme A Directoire et Conseil de Survei
LandOfFree
Device for stirring a liquid and injecting a gas into said... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Device for stirring a liquid and injecting a gas into said..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device for stirring a liquid and injecting a gas into said... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4010277