Apparatus and method for detecting a heat seal in a moving plast

Optics: measuring and testing – By monitoring of webs or thread

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

356430, 356237, 356239, 2505594, G01N 2184, G01N 2100

Patent

active

054884802

ABSTRACT:
An apparatus and method are provided for detecting a formation or change in the consistency of a moving sheet material. The apparatus includes a radiation source, a radiation receiver, a support base for the sheet material, and a signal processor for producing a signal in response to the detection of a formation in the material. The apparatus may be modified to include moving or stationary support bases, and may be further modified to include structure for automatically positioning the source and receiver to optimize the detection of formations.

REFERENCES:
patent: 2866376 (1958-12-01), Cook
patent: 3125265 (1864-03-01), Warren et al.
patent: 3206606 (1965-09-01), Burgo et al.
patent: 3589817 (1971-06-01), Sugaya
patent: 3992111 (1976-11-01), Roulier et al.
patent: 4233346 (1980-09-01), Neiheisel et al.
patent: 4431309 (1984-02-01), Sick et al.
patent: 4642084 (1987-02-01), Gietman, Jr.
patent: 4671663 (1987-06-01), Sick
patent: 4934993 (1990-06-01), Gietman, Jr.
patent: 4945252 (1990-06-01), Lerner et al.
patent: 4972088 (1990-11-01), Weyer et al.
patent: 5095214 (1992-03-01), Eder
patent: 5184190 (1993-02-01), Rai et al.
patent: 5260766 (1993-11-01), Armitage
patent: 5301129 (1994-04-01), McKaughan et al.
patent: 5386293 (1995-01-01), Barnard et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Apparatus and method for detecting a heat seal in a moving plast does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus and method for detecting a heat seal in a moving plast, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus and method for detecting a heat seal in a moving plast will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-159860

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.