Device for contactless testing of test bodies
CA 2346265 A1 · Owner: Meinlschmidt, Peter · Inventors: Meinlschmidt, Peter; Sembach, Jorg
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to a device for contactless testing of structural and/or surface defects of large-surface bodies especially of slab-shaped materials , (referred to in the following as "test bodies"). Said device comprises a conveyor device (1) for the test body (2) which is provided with a stationary zone (3) which is support-free in relation to the test body (2) to be conveyed. The device is further provided with a source of heat (4) that is arranged stationary above the plane of conveyance extends transversally in , relation to the direction of conveyance (F) and radiates the heat in lines or strips onto the plane of conveyance. A thermographic camera (5 6) is also , provided …
Read the whole patent
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 5, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended August 5, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 5, 2021.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
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.