Storage of gas
CA 1083979 A · Owner: Johnson, Matthey & Co. Limited · Inventors: Knapton, Arthur G.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
This invention relates to the storage of hydrogen An apparatus for storing hydrogen according to the invention incorporates a membrane constructed from a metallic material containing a major proportion of palladium in gas-tight connection with a gas-tight heatexchange chamber containing an intermetallic compound capable of reversibly absorbing hydrogen The metallic, material may be palladium or a 20 wt % silver palladium alloy, The intermetallic compound may be LaNi5 TiFe, TiFe alloys, or Mg2Ni, The invention also includes method of storing hydrogen using an apparatus as described above,
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
- Granted August 19, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 19, 1997.
- 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.