EP 2473815 A1 20120711 - PROTECTIVE DEVICE AGAINST CHARGES FORMING A PROJECTILE
Title (en)
PROTECTIVE DEVICE AGAINST CHARGES FORMING A PROJECTILE
Title (de)
SCHUTZEINRICHTUNG GEGEN PROJEKTIL BILDENDE LADUNGEN
Title (fr)
DISPOSITIF DE PROTECTION CONTRE DES CHARGES FORMANT DES PROJECTILES
Publication
Application
Priority
- DE 102009040305 A 20090905
- EP 2010005302 W 20100828
Abstract (en)
[origin: WO2011035841A1] The invention relates to a protective device (1), consisting of material strips (1, 2, 3, 4) made of at least two different materials (A, B, C), wherein the thickness (t) of the strips (1, 2, 3, 4) is considerably larger than the height (h) and the height (h) of the strips (1, 2, 3, 4) is at least half as large as the caliber of the explosively formed projectile and both materials have considerably different strengths. The alignment of said sandwich composition (1) is such that the material layers arranged on top of each other face the impact direction. Thus, a projectile designed in the direction of the protective structure shears off and no longer slide through the protection in a straight manner.
IPC 8 full level
F41H 5/04 (2006.01)
CPC (source: EP US)
F41H 5/04 (2013.01 - EP US)
Citation (search report)
See references of WO 2011035841A1
Citation (examination)
- GB 543645 A 19420306 - HUNT & TURNER LTD, et al
- DE 3122367 C1 19941222 - DEUTSCHE AEROSPACE [DE]
- WO 2009096956 A1 20090806 - BELL HELICOPTER TEXTRON INC [US], et al
Citation (third parties)
Third party :
- DE 3122367 C1 19941222 - DEUTSCHE AEROSPACE [DE]
- GB 1142689 A 19690212 - AEROJET GENERAL CO
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
DOCDB simple family (publication)
WO 2011035841 A1 20110331; DE 102009040305 A1 20110512; DE 102009040305 B4 20120105; EP 2473815 A1 20120711; US 2012222544 A1 20120906
DOCDB simple family (application)
EP 2010005302 W 20100828; DE 102009040305 A 20090905; EP 10749801 A 20100828; US 201213412183 A 20120305