Methods and apparatuses of detecting foreign particles or faults in a plurality of filled containers
CA 2578862 C · Owner: Voigt, Aksel · Inventors: Voigt, Aksel; Sorensen, Per Thomas; Nielsen, Henrik Moller
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method of detecting unwanted objects or faults in a plurality of containers (16) including a fluid or liquid comprises providing a path of travel along which the plurality of containers being conveyed and moving the plurality of containers along the path of travel. The method further comprises providing a light source (40, 42) emitting light of a specific spectral distribution the , light source being positioned at one side of the path of travel the , containers being at least partly transparent or translucent to light at the specific spectral distribution, the fluid or liquid being at least partly transparent or translucent to light at the specific distribution. Still further, the …
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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Filed August 29, 2005 and granted July 11, 2017. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended August 29, 2025.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
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Timeline
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Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.