Forming machine, method for forming a product and exhaust system or pulley comprising such a product
CA 2329443 A1 · Owner: Massee, Johan · Inventors: Massee, Johan
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 forming machine comprising a rotatably drivable gripping device for gripping a workpiece such as a plate of stock material, for example which gripping, device comprises a first forming tool and a press-on tool for pressing the workpiece in the direction of said first forming tool. The forming machine furthermore comprises a second forming tool, which is mounted at least substantially coaxially round the press-on tool, which second forming tool can be moved along the press-on tool. with the forming machine according to the invention the workpiece can be worked in two opposite directions without there being a need to remove the workpiece.
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 December 21, 2000. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 21, 2020.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 21, 2022.
- 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.