Foamed nitroparaffin explosive composition
CA 1303858 C · Owner: Mining Resource Engineering Limited · Inventors: Baker, Mark A.; Anderson, C. John
Overview
Its claims, description and drawings are in the Canadian Patents Database.
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Abstract From the Canadian patent
The invention disclosed is a foamable fluid explosive composition which is capable of being projected over suspect terrain to form a continuous blanket of explosive foam which may be detonated by conventional means. The novel fluid explosive composition comprises, a suitable liquid foamable explosive 57-98 %/w a suitable liquid emulsifier 2-6 %/w, a suitable stabilizer 0-5 %/w a suitable thickener 0-7 %/w, a sensitizer 0-5 %/w energy enhancer/inert metals 0-20 %/w, wherein the amounts of ingredients are expressed as percent by weight of the composition, excepting the sensitizer which is expressed as percent by weight of the explosive. The same fluid explosive composition is adapted for …
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.
Why it's free to use
- Granted June 23, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 23, 2009.
- 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.