Device for receiving liquid leaked from storage tank
CA 1192450 A · Owner: Ishikawajima-Harima Jukogyo Kabushiki Kaisha · Inventors: Miyanari, Takayoshi; Fujitani, Takashi; Mototsuna, Kazumichi
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
In a device for receiving leaking liquid for use in a ship carrying low temperature liquid or corrosive liquid in self-standing tanks, a frustoconical, umbrella-shaped leaked liquid diverting means is disposed around the root of a tank supporting block of the selfsupported tank so as to direct liquid, which has leaked from the tank to a heat insulating and protective member or a reservoir which is mounted below the outer periphery of the leaked liquid diverting means. This prevents the extremely low temperature liquid or corrosive liquid from directly contacting the bottom of the ship's hold. The problem the invention seeks to overcome is damage to a ship's structural steel caused by highly …
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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 August 27, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 27, 2002.
- 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.