Method and apparatus for securing welding torch components
CA 2560290 C · Owner: Wells, Jeff G. · Inventors: Wells, Jeff G.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method and apparatus for using a collet to align and/or axially secure a liner within the gooseneck of a welding torch and to extend the useful life of the torch components is provided. A method and apparatus for securing torch components including said collet and including tapered locking engagement connections is also provided. A position of the liner with respect to a retaining head or a diffuser can be established and maintained in spite of , bending, swiveling, and other general movement of the torch while still , allowing flow of a shield gas past the collet. The welding torch components including a gas diffuser, can be secured to the torch or other torch components via …
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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
- Filed March 30, 2005 and granted November 26, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended March 30, 2025.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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.