Machine for bending tubes with small diameter
CA 2275946 A1 · Owner: Jaubert, Philippe · Inventors: Jaubert, Philippe
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention concerns a machine for bending tubes (1) of small diameter previously cut and provided with connecting systems at each of their ends. Said machine comprises means for grasping (5) the rear end of the tube (1) means for driving said grasping means along a longitudinal axis and at least a bending head comprising two forming rollers (7 8) each having at least a peripheral groove a folding pin (23) associated with means (24) for moving along a circular path centred on an axis (Y) orthogonal to axis (X) and with means (29) for moving in translation along an axis (Y¿1?) parallel to (Y) and with devices for guiding the tube (1) arranged upstream and in the proximity of the forming …
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 January 9, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended January 9, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 9, 2020.
- 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.