EP 3306261 B1 20190515 - FIREWORK AND FIREWORKS ASSEMBLY
Title (en)
FIREWORK AND FIREWORKS ASSEMBLY
Title (de)
FEUERWERKSKÖRPER SOWIE FEUERWERKSKÖRPERANORDNUNG
Title (fr)
FEUX D'ARTIFICE AINSI QU'ASSEMBLAGE DE FEUX D'ARTIFICE
Publication
Application
Priority
DE 202016105535 U 20161005
Abstract (en)
[origin: US2018128582A1] A firecracker and firecracker arrangement. The firecracker includes an outer sheath having two face sides and that is closed at both face sides with a layer of barrier material. Pyrotechnic effect elements and a bursting charge are arranged inside the outer sheath. A first ignition line that penetrates the barrier material is guided up to the bursting charge. The bursting charge is accommodated inside a completely closed, cylindrical jacket that is arranged coaxial to the outer sheath such that a longitudinal center axes of the outer sheath and of the cylindrical jacket coincide. The first ignition line is guided through an opening in the cylindrical jacket to the bursting charge. The pyrotechnic effect elements are arranged to form a predefined geometric shape in at least one plane extending transverse to the longitudinal center axis of the outer sheath.
IPC 8 full level
F42B 4/22 (2006.01); F42B 4/02 (2006.01); F42B 4/04 (2006.01); F42B 4/14 (2006.01)
CPC (source: EP US)
F42B 4/02 (2013.01 - EP US); F42B 4/04 (2013.01 - EP US); F42B 4/14 (2013.01 - EP US); F42B 4/22 (2013.01 - EP US)
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 RS SE SI SK SM TR
DOCDB simple family (publication)
DE 202016105535 U1 20161103; EP 3306261 A1 20180411; EP 3306261 B1 20190515; US 10408581 B2 20190910; US 2018128582 A1 20180510
DOCDB simple family (application)
DE 202016105535 U 20161005; EP 17192521 A 20170922; US 201715725631 A 20171005