Portable pipe bending machine with electromechanical control and electronic interlocking
CA 2005164 A1 · Owner: C.M.L. Costruzioni Meccaniche Liri S.R.L. · Inventors: Caporusso, Alessandro; Caporusso, Mario
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A portable pipe bending machine is disclosed having electromechanical control with electronic interlocking. It is capable of being placed on a bench or on a tripod. It is capable of being pipes by an angle up to 180°. The device can bend pipes of 4mm in diameter to about 42mm and having different thicknesses. The device provides a specially arranged set of counter-matrixes improving the formation of bends while retaining the cross sectional shape of the pipe.
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 11, 1989. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 11, 2009.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 11, 2011.
- 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.