Reactive armour arrangement
CA 1284736 C · Owner: Lundgren, Roger · Inventors: Medin, Gunnar; Lundgren, Roger; Olsson, Erik
Overview
Its claims, description and drawings are in the Canadian Patents Database.
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Abstract From the Canadian patent
A reactive armour arrangement for protection against obliquely impinging hollow explosive charge jets. The protective armour arrangement comprises two mutually spaced metal plates (4, 5) which can be penetrated by the hollow explosive charge jet so as to create a hole (10 11) in respective plates, and further comprises an interlayer (8) of non-explosive material between the plates. The interlayer is comprised of an incompressible material having a density which is at most 1/3 of the density of the plates, so that shockwave forces in the plates will cause the plate material around the hole to be shifted progressively into the path of the hollow charge jet.
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 11, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 11, 2008.
- 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.