Integrated piping plate, machining method for same, machining apparatus for same, and machining equipment for same
CA 2594848 A1 · Owner: Mitsubishi Heavy Industries, Ltd. · Inventors: Hidaka, Haretaro; Tsukamoto, Michio
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A machining method for an integrated piping plate 201, for example, composed of a plurality of plates joined together, and in which an instrument and a component constituting an apparatus, or the instrument or the component are or is disposed on one surface or both surfaces of the integrated piping plate 201 and , the instrument and the component or the instrument, or , the component are or is connected by fluid channel grooves 208 formed in joining surfaces of the plates and communication holes 210 formed in the plates. The machining method welds the joining surfaces of the plates around the entire periphery of the fluid channel grooves 208, for example, by an FSW welding machine …
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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 January 31, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended January 31, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 31, 2024.
- 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.