Refrigeration – Vortex tube – e.g. – ranque
Reexamination Certificate
2008-05-06
2008-05-06
Doerrler, William C (Department: 3744)
Refrigeration
Vortex tube, e.g., ranque
C315S111210, C438S474000
Reexamination Certificate
active
11064300
ABSTRACT:
Disclosed herein is an apparatus for generating a spinning cold plasma. A preferred embodiment of the spinning cold plasma apparatus is portable and includes a vortex tube having an inner wall to form a vortex reaction chamber. The vortex tube preferably has a cold gas outlet formed at a first end of the vortex tube and a hot gas outlet formed at a second end of the vortex tube. The vortex tube preferably has a plurality of gas inlet openings formed therein for directing pressurized gas tangentially to the inner wall into the vortex reaction chamber. A preferred embodiment of the portable spinning cold plasma apparatus also includes a valve positioned at least partially within the cold gas outlet and a valve positioned at least partially within the hot gas outlet. The portable device preferably also includes an ionizing device, such as an RF source or microwave source, for transmitting electromagnetic energy into the vortex reaction chamber to ionize pressurized gas therein. Additional apparatus and methods are also disclosed herein.
REFERENCES:
patent: 5265801 (1993-11-01), Larson
patent: 5819541 (1998-10-01), Tunkel et al.
patent: 6030653 (2000-02-01), Rosenthal
patent: 2003/0024806 (2003-02-01), Foret
patent: 2004/0099614 (2004-05-01), Lehmann et al.
patent: 2004/0168716 (2004-09-01), Gritskevich et al.
patent: 2004/0251211 (2004-12-01), Suddath
patent: 2006/0131282 (2006-06-01), Miller et al.
Print out from web site: http://en.wikipedia.org/wiki/Vortex—tube.
Chang Choongseock
Kang Jemo
Park Jae-young
Doerrler William C
Fox Rothschild LLP
Norton Gerard P.
Princeton BioMeditech Corporation
Sharareh Shahnam
LandOfFree
Spinning cold plasma apparatus and methods relating thereto does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Spinning cold plasma apparatus and methods relating thereto, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Spinning cold plasma apparatus and methods relating thereto will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3948668