Radiant energy – Inspection of solids or liquids by charged particles – Including a radioactive source
Patent
1995-12-29
1997-04-29
Porta, David P.
Radiant energy
Inspection of solids or liquids by charged particles
Including a radioactive source
2502521, 2503601, G01N 2308
Patent
active
056251874
ABSTRACT:
Two parallel cigarette rods are guided in a twin cigarette rod making machine between two stationary ionization chambers of a density measuring apparatus. Two radiation sources are mounted on a carrier between the two rods for movement with the carrier between a first position in which the radiation issuing from the sources penetrates through the adjacent rods and into the respective ionization chambers, and a second position in which the radiation enters the respective chambers by way of passages in the guides for the respective rods.
REFERENCES:
patent: 4424443 (1984-01-01), Reuland
patent: 4703764 (1987-11-01), Marquardt et al.
patent: 4865054 (1989-09-01), Lorenzen et al.
patent: 4889138 (1989-12-01), Heitmann et al.
patent: 4893640 (1990-01-01), Heitmann et al.
patent: 4924885 (1990-05-01), Heitmann et al.
patent: 5009238 (1991-04-01), Heitmann
patent: 5072741 (1991-12-01), Heitmann
patent: 5125419 (1992-06-01), Heitmann
patent: 5510616 (1996-04-01), Seymore et al.
Kohler Elke
Schmalfeld Erwin
Siems Wolfgang
Hanig Richard
Hauni Maschinenbau AG
Porta David P.
LandOfFree
Apparatus for measuring the density of accumulations of fibrous does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Apparatus for measuring the density of accumulations of fibrous , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for measuring the density of accumulations of fibrous will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-708107