Process and a device for the filling of doughy filling material into receptacles
CA 1294932 C · Owner: Alcan International Ltd. · Inventors: Vogt, Georg; Pingel, Hans F.; Barnewitz, Manfred
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
1. A process and a device for filling receptacles with doughy filling material. 2.1 Doughy filling material is pressed through a filling head in the form of a nozzle, whose outlet opening corresponds approx. to the cross-section of the receptacle bottom into the receptacle pushed on the nozzle which receptacle is pushed back by the material pressed in from the filling head in a declerated movement. Inhomogeneous filling material is not sufficiently homogenized and compressed thereby. Air inclusions remain in the filling material filled in. Due to the spatial conditions these nozzles can furthermore not be equipped with a cutting means for separating the filling material strand after 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
- Granted January 28, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 28, 2009.
- 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
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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.