Measuring and testing – Gas analysis – Solid content of gas
Patent
1976-11-15
1978-03-21
Queisser, Richard C.
Measuring and testing
Gas analysis
Solid content of gas
73432R, G01N 122
Patent
active
040796213
ABSTRACT:
Apparatus for collecting the dust arising from a particulate solid comprising a first container with a porous member fitted to an opening therein, a rotatable shaft, transversely mounted inside the first container and supporting a second container, which holds a particulate solid and a means for applying a vacuum to the opening in the first container. In practice, the second container is rotated pouring out the particulate solid and the airborn particles are drawn to the porous member by application of vacuum.
REFERENCES:
patent: 3677065 (1972-07-01), Davis
patent: 3957469 (1976-05-01), Nebash
E. I. Du Pont de Nemours and Company
Queisser Richard C.
Roskos Joseph W.
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