Splicing device for packaging webs
CA 1315306 C · Owner: Traegaardh, Paul · Inventors: Traegaardh, Paul; Nantin, Hans
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract:, The present invention is directed to a splicing device for packaging webs. It comprises a magazine capable of housing a roll of web in any production position into which a packaging web is to be fed and two stand-by positions Located to the left and right of said production position and a splicing unit for joining the end of the packaging web to be processed and the top end of a roll of web moved out from either stand-by position to the production position with each other. The splicing unit is provided at the production position in the middle between the two stand-by positions.
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
- Granted March 30, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 30, 2010.
- 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.