Arrangement for carrying out shelling of a target by means of a rapid-firing ordnance piece
CA 2020004 A1 · Owner: Aktiebolaget Bofors · Inventors: Haglund, Ingemar
Overview
Its claims, description and drawings are in the Canadian Patents Database.
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Abstract From the Canadian patent
Shelling of a target (16) is carried out by means of a rapid-firing ordnance piece (1) with a number of shells (4, 5, 6) which can be fired successively one after the other. The ordnance piece is connected to or comprises an arrangement with manoeuvring/computer equipment (17) which receives incoming data (19) and control commands (20). As a function of the input information the, equipment (17) supplies control information to the ordnance piece and the ammunition units. This control information constitutes adjustment or selection information which allocates to the ammunition units different flight times between the ordnance piece and the target, so that they reach the target (16) at …
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
- Filed June 27, 1990. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended June 27, 2010.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 27, 2012.
- 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.