Apparatus for investigating flowable material and device for conveying samples
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 22, 2001
Grant Date -
N/A
app pub date -
Dec 17, 1999
filing date -
Feb 10, 1995
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An apparatus for examining a flowable material comprises a tube having an opening for receiving material and an opening for discharging material. Further, the tube comprises a segment adapted for making measurements. Adjacent the tube section there is a measuring device having a light source on one side for transmitting light into the segment and a light receiver on the opposite side to measure the effect upon the light of a material placed in the segment. At the beam path between the light source and the light receiver, the walls of the tube segment are made of a material being translucent or transparent to the range of light wavelengths to be examined. A recording unit connected to the measuring device records individual measurement values or sets of same on material placed in the tube segment. Samples may be conveyed through the apparatus by means of a device comprising a tube having an opening for receiving a material and an opening for discharging material as well as a tube segment adapted for making measurements. A movable closure means is placed in the tube at the opening for receiving material, and a conveying member conveys the material having been received into the tube segment adapted for making measurements.
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