Measuring and testing – With fluid pressure – Dimension – shape – or size
Patent
1994-06-23
1996-03-26
Noland, Thomas P.
Measuring and testing
With fluid pressure
Dimension, shape, or size
73865, 73160, 19239, G01N 3336, G01B12104, G01B 2112, G01B 1300
Patent
active
055011004
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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Baechler Francois
Harzenmoser Isidor
Strehler Klaus
Zehr Ju/ rg
Noland Thomas P.
Zellweger Luwa AG
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