EP 0609485 B1 19970611 - Firework charge, in particular for the theatre
Title (en)
Firework charge, in particular for the theatre
Title (de)
Feuerwerkskörper, insbesondere Bühnenfeuerwerk
Title (fr)
Feu d'artifice, en particulier pour le théatre
Publication
Application
Priority
DE 4234136 A 19921009
Abstract (en)
[origin: DE4234136A1] Firework for producing optical and/or acoustic effects partic. on stage has a cylindrical container (2) with transverse wall (3) in the middle to form a main chamber for an active substance. A coaxial cylindrical extension (7) is connected to the wall, extending almost to the base. Its upper side is covered with foil (8) and it contains a pipe socket (9) in which a transverse wall (10) forms a chamber (17) for a second active material (12). The partition walls (8,9) are opened by a cutting edge (20) on the pipe socket to mix the active materials. ADVANTAGE - Easy to prepare. Can be stored without components mixing.
IPC 1-7
IPC 8 full level
A63J 5/02 (2006.01); F41H 9/06 (2006.01); F42B 4/00 (2006.01)
CPC (source: EP)
F42B 4/00 (2013.01)
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
DE 4234136 A1 19940414; DE 4234136 C2 20000727; DE 59306740 D1 19970717; EP 0609485 A1 19940810; EP 0609485 B1 19970611
DOCDB simple family (application)
DE 4234136 A 19921009; DE 59306740 T 19930818; EP 93113182 A 19930818