Method and an apparatus for automatically setting the weaving reversing position
CA 1236177 A · Owner: Nippon Kokan Kabushiki Kaisha · Inventors: Sugitani, Yuji; Tamaoki, Naohiro
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method and an apparatus for automatically setting the weaving reversing position in automatic arc welding wherein the welding electrode is subjected to weaving within the extent of the welding groove or bevel. The position of reversing the electrode weaving direction is set by using a mean value of the height levels of the welding electrode subjected to weaving along the groove bottom transversely of the proceeding direction of welding. In this manner, the weaving reversing position is stabilized to promote the formation of the optimum welding bead.
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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 May 3, 1988. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 3, 2005.
- 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.