Procedure for detecting and classifying impurities in longitudinally moving textile inspection material

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7292340
APP PUB NO 20060230823A1
SERIAL NO

10539204

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The invention relates to a method for detecting and classifying foreign material in an inspection lot of textile fibers that is moved lengthwise. The aim of the invention is to allow for the simultaneous inspection of the inspection lot with regard to a plurality of properties and to allow for the detection of a foreign material and for its classification in a simple manner while taking due consideration of all properties measured. According to the invention, values for deviations of these properties from a standard are detected and stored for at least two properties that are influenced by the foreign material. The values for the deviations are eliminated according to a predetermined rule except for the values of one property. A value for the deviation and a value for the length of the deviation on the inspection lot resulting from the values of the remaining property is detected and the foreign material is classified according to this deviation and length.

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Patent Owner(s)

Patent OwnerAddress
USTER TECHNOLOGIES AG8610 USTER

International Classification(s)

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  • 2003 Application Filing Year
  • G01N Class
  • 5307 Applications Filed
  • 2071 Patents Issued To-Date
  • 39.03 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances20032004200520062007200820092010201120122013201420152016201720180255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ott, Philipp Steg, CH 31 19

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  • G01N Class
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  • 18 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges911176435169906632251516125601 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 9091 - 100100 +01002003004005006007008009001000110012001300

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