Method of correcting irregularities in the built-up of a mat dur

Details Method of correcting irregularities in the built-up of a mat dur Method of correcting irregularities in the built-up of a mat dur

1982-12-08

1985-06-25

Levy, Stewart J.

Plastic and nonmetallic article shaping or treating: processes

With measuring, testing, or inspecting

Measuring a weight or volume

264 402, 264109, 73159, 73 32R, 73433, 356431, 156360, B29J 500, G01N 900, G01N 2186

Patent

active

045253153

ABSTRACT:
A method of correcting irregularities in the build-up of a mat during the manufacture of particleboard in which a plurality of individual measurements are taken substantially transverse to the mat as it moves through a measuring station. The measurements take the form of contactless measurements of the distance between a predeterminable measuring plane and the surface profile of the mat. The measured values that are obtained are further processed as representative values of weight per unit area for the positions at which the measurements are taken. The apparatus for effecting the contactless measurements is conveniently either optical apparatus or ultrasonic apparatus.

REFERENCES:
patent: 2919624 (1960-01-01), Lindemann et al.
patent: 3190261 (1965-06-01), Ziffer
patent: 3308658 (1967-03-01), Bryan
patent: 3474160 (1969-10-01), Doering
patent: 3474668 (1969-10-01), Mangan
patent: 3671726 (1972-06-01), Kerr
patent: 3843434 (1974-10-01), Heiks et al.
patent: 4037462 (1977-07-01), Necker et al.
patent: 4247497 (1981-01-01), Wolf
patent: 4322971 (1982-04-01), Strobel

Affiliated with

Also associated with

Rating

Method of correcting irregularities in the built-up of a mat dur does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of correcting irregularities in the built-up of a mat dur, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of correcting irregularities in the built-up of a mat dur will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-553891