Measuring and testing – Gas analysis – Solid content of gas
Patent
1995-07-27
1997-01-21
Raevis, Robert
Measuring and testing
Gas analysis
Solid content of gas
324452, G01N 2760
Patent
active
055961363
ABSTRACT:
The present invention provides a differential mobility analyzer for the classification of aerosols, comprising a chamber having two generally parallel faces and means to confine gases in the chamber, one of the faces having a generally arcuate, annular sheath air channel having an axis of symmetry, other of the faces having a generally arcuate, annular aerosol channel having an axis of symmetry generally coincident with the axis of symmetry of the sheath air channel, a first one of the faces having a sample flow aperture generally aligned with the axis of symmetry of the sheath air channel, a second one of the faces having an excess flow aperture generally aligned with the axis of symmetry of the sheath air channel, and means for maintaining an electric potential difference between the faces.
REFERENCES:
patent: 5117190 (1992-05-01), Pourprix
patent: 5150037 (1992-09-01), Kouzuki
Flagan Richard C.
Zhang Shou-Hua
California Institute of Technology
Raevis Robert
LandOfFree
Radial differential mobility analyzer does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Radial differential mobility analyzer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Radial differential mobility analyzer will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2325544