Resilient blanket with integral high strength facing and method of making same
CA 1234667 A · Owner: Chicago Bridge & Iron Company · Inventors: Sattelberg, Stanley E.; Baker, George A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
RESILIENT BLANKET WITH INTEGRAL HIGH STRENGTH FACING AND METHOD OF MAKING SAME", ABSTRACT, A cryogenic storage tank having inner and outer storage vessels having spaced top bottom, and upstanding side walls defining an annular insulating space therebetween. Granular insulating material is provided in the annular insulating space between the side walls, and a composite, resilient insulating, blanket, which remains elastically compressible at cryogenic temperatures and which has a flexible high tensile strength facing on at least one side thereof, is likewise provided in the annular insulating space. The compressibility of the blanket compensates for dimensional changes in the annular …
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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 April 5, 1988. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 5, 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.