Apparatus for producing casting moulds consisting of identical mould parts
CA 1055227 A · Owner: Dansk Industri Syndikat A/S · Inventors: Gunnergaard, Marius
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
In an apparatus including a single pressure chamber for successively producing identical mould parts to be stacked closely together on a guideway at least one carrier frame is provided for the transfer of the mould parts from the pressure chamber to the guideway.
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 May 29, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 29, 1996.
- 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.