EP 3218331 A1 20170920 - PYROTECHNICAL RETARDING ELEMENT
Title (en)
PYROTECHNICAL RETARDING ELEMENT
Title (de)
PYROTECHNISCHES VERZÖGERUNGSELEMENT
Title (fr)
ÉLÉMENT RETARDATEUR PYROTECHNIQUE
Publication
Application
Priority
- DE 102014016512 A 20141110
- EP 2015076096 W 20151109
Abstract (en)
[origin: WO2016075091A1] The invention relates to a pyrotechnical retarding element for use in pyrotechnical igniter trains, said retarding element containing a lighting charge mixture, a retarding charge mixture and a firing charge mixture; the lighting charge mixture and the firing charge mixture contain at least 40 percent by weight boron, at least 20 percent by weight iron(III) oxide, and at least 5 percent by weight potassium perchlorate, the percentages adding up to 100 wt% in each mixture, and the retarding charge mixture contains at least 5 percent by weight potassium perchlorate, at least 10 percent by weight titanium(IV) oxide, at least 30 percent by weight tungsten, and at least 2 percent by weight aluminum.
IPC 8 full level
C06B 33/06 (2006.01); C06B 33/12 (2006.01); C06C 5/06 (2006.01)
CPC (source: EP)
C06B 33/06 (2013.01); C06B 33/12 (2013.01); C06C 5/06 (2013.01)
Citation (search report)
See references of WO 2016075091A1
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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2016075091 A1 20160519; EP 3218331 A1 20170920; EP 3218331 B1 20200101; ES 2781074 T3 20200828
DOCDB simple family (application)
EP 2015076096 W 20151109; EP 15801346 A 20151109; ES 15801346 T 20151109