Classifying – separating – and assorting solids – Sorting special items – and certain methods and apparatus for... – Condition responsive means controls separating means
Patent
1992-03-11
1993-11-30
Kashnikow, Andres
Classifying, separating, and assorting solids
Sorting special items, and certain methods and apparatus for...
Condition responsive means controls separating means
209567, 209598, 209604, B07C 512
Patent
active
052657337
ABSTRACT:
A method for verifying any of a plurality of predetermined compositions of multilayered units composed of stacked sheetlike parts passed in spaced succession by a checkpoint, including the steps of determining a first value according to a thickness of a first unit of a first predetermined composition; storing the first value as a reference value for the first predetermined composition; determining a second value according to a thickness of a successive unit intended to have the first predetermined composition; comparing the reference value with the second value; and rejecting the successive unit when the second value is outside a tolerance range around the reference value; wherein the first and second values are calculated from a plurality of measurements taken during at least one predetermined measuring interval along each of the first unit and the successive unit, respectively, at least one limit of the at least one measuring interval being related to the passage of a transverse edge of the respective unit such that the measurements are taken along a section of the respective unit having one end located a selected distance from said transverse edge where the measured thickness in the section is substantially uniform and representative of the composition of that unit.
REFERENCES:
patent: 3930582 (1976-01-01), Gartner et al.
patent: 3935429 (1976-01-01), Branecky et al.
patent: 4068385 (1978-01-01), Mitzel
patent: 4170346 (1979-10-01), Murray et al.
patent: 4354865 (1982-10-01), Poad et al.
patent: 4378109 (1983-03-01), Takahashi et al.
patent: 4426785 (1984-01-01), Loftus et al.
patent: 4623975 (1986-11-01), Kagami
patent: 4693376 (1987-09-01), Marion et al.
patent: 4700368 (1987-10-01), Munn et al.
patent: 4863037 (1989-09-01), Stevens et al.
patent: 4966354 (1990-10-01), Grunder
patent: 5011127 (1991-04-01), Hamilton et al.
patent: 5029845 (1991-07-01), Simpson-Davis
patent: 5075622 (1991-12-01), Konii et al.
Elektroniks, vol. 19, No. 1 (Jan. 1970), p. 12.
Dreuth Klaas
Hoekstra Ydo N.
Hadewe B.V.
Kashnikow Andres
Kaufman J. A.
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