EP 0630876 A1 19941228 - Pyrotechnic composition for delay fuses.
Title (en)
Pyrotechnic composition for delay fuses.
Title (de)
Pyrotechnische Zusammensetzung für Verzögerungsschnüre.
Title (fr)
Composition pyrotechnique pour cordeaux retards.
Publication
Application
Priority
FR 9307411 A 19930618
Abstract (en)
Pyrotechnic composition intended for the production of delay fuses, of the type consisting of a powder mixture of tungsten, barium chromate and potassium perchlorate, characterised in that it contains an ultrafine silica powder whose particles have a mean diameter of between 7 and 40 millimicrons, according to a mass percentage of the order of 0.5 to 1.5 %, to produce a coating of the powder particles.
IPC 1-7
IPC 8 full level
C06B 23/00 (2006.01); C06B 45/30 (2006.01); C06C 5/06 (2006.01)
CPC (source: EP)
C06B 23/009 (2013.01); C06B 45/30 (2013.01); C06C 5/06 (2013.01)
Citation (search report)
- [Y] EP 0332986 A1 19890920 - DYNAMIT NOBEL AG [DE]
- [Y] EP 0025732 A2 19810325 - POUDRES & EXPLOSIFS STE NALE [FR]
- [A] DE 3507399 A1 19860904 - DIEHL GMBH & CO [DE]
- [Y] US 3701697 A 19721031 - ZIMMER-GALLER ROSWITHA, et al
- [Y] US 3028229 A 19620403 - OLANDER DONALD E
- [Y] EP 0468838 A1 19920129 - GIAT IND SA [FR]
- [A] FR 617285 A 19270216
- [A] DE 4126016 C1 19921112
- [A] FR 735745 A 19321114
- [Y] B. ELVERS ET AL.: "Ullmann's Encyclopedia of Industrial Chemistry, Tome A23, Seite 636 - 641", 1993, VCH, WEINHEIM, DE
Designated contracting state (EPC)
AT CH DE ES FR GB IT LI SE
DOCDB simple family (publication)
EP 0630876 A1 19941228; EP 0630876 B1 19970205; AT E148684 T1 19970215; DE 69401683 D1 19970320; DE 69401683 T2 19970605; ES 2098878 T3 19970501; FR 2706449 A1 19941223; FR 2706449 B1 19950811
DOCDB simple family (application)
EP 94401341 A 19940616; AT 94401341 T 19940616; DE 69401683 T 19940616; ES 94401341 T 19940616; FR 9307411 A 19930618