Method of measuring the mass of fiber slivers

Details Method of measuring the mass of fiber slivers Method of measuring the mass of fiber slivers

1995-06-02

1996-03-19

Noland, Thomas P.

Measuring and testing

Mass

73160, G01N 3336, G01B 2112

Patent

active

054995469

ABSTRACT:
A device for measuring the mass of fiber slivers contains an entry part for the fiber sliver to be measured and a measuring part adjoining the entry part. Arranged on the measuring part are two measuring members working on different measurement principles, specifically a so-called fiber-sliver mechanically, and so-called active-pneumatic measuring member for measuring the pneumatic pressure generated by the fiber sliver at a contraction. In addition to measuring the mass of fiber slivers, the device can be used for obtaining a characteristic variable for their composition or for separate regulation and monitoring in a control stage.

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