EP 1089955 B1 20020821 - METHOD FOR PRODUCING PYROTECHNIC PRIMER CHARGES
Title (en)
METHOD FOR PRODUCING PYROTECHNIC PRIMER CHARGES
Title (de)
VERFAHREN ZUR HERSTELLUNG PYROTECHNISCHER ANZÜNDSÄTZE
Title (fr)
PROCEDE DE PRODUCTION DE JEUX PYROTECHNIQUES D'AMORCE
Publication
Application
Priority
- DE 9901160 W 19990416
- DE 19823999 A 19980528
Abstract (en)
[origin: US6783616B1] The invention relates to pyrotechnic primer charges produced on the basis of metal powders or metal hydride powders, potassium perchlorate and binders. In order to obtain a homogenous mixture, the powdery components are mixed with a liquid dispersing agent in a suspension with the aid of ultrasound and dosed having said consistency. Mixing for obtaining a suspension can also be carried out directly in a casing receiving the pyrotechnic primer charges.
IPC 1-7
IPC 8 full level
C06B 21/00 (2006.01); C06B 33/06 (2006.01); C06C 9/00 (2006.01)
CPC (source: EP KR US)
C06B 21/00 (2013.01 - KR); C06B 21/0008 (2013.01 - EP US); C06B 33/06 (2013.01 - EP US); C06C 9/00 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE DK FR GB IT LI LU NL SE
DOCDB simple family (publication)
US 6783616 B1 20040831; AT E222580 T1 20020915; AU 4358499 A 19991213; AU 752432 B2 20020919; CA 2332903 A1 19991202; DE 19823999 A1 19991209; DE 19823999 C2 20020718; DE 59902415 D1 20020926; EP 1089955 A1 20010411; EP 1089955 B1 20020821; JP 2002516250 A 20020604; KR 100570574 B1 20060412; KR 20010052391 A 20010625; WO 9961394 A1 19991202
DOCDB simple family (application)
US 70127500 A 20001128; AT 99926266 T 19990416; AU 4358499 A 19990416; CA 2332903 A 19990416; DE 19823999 A 19980528; DE 59902415 T 19990416; DE 9901160 W 19990416; EP 99926266 A 19990416; JP 2000550806 A 19990416; KR 20007013169 A 20001123