EP 0446332 B1 19931110 - DEVICE AND PROCESS FOR MIXING BARS OF POWDERED PROPELLING CHARGE.
Title (en)
DEVICE AND PROCESS FOR MIXING BARS OF POWDERED PROPELLING CHARGE.
Title (de)
VORRICHTUNG UND VERFAHREN ZUM MISCHEN VON TREIBLADUNGSPULVER-STANGEN.
Title (fr)
PROCEDE ET DISPOSITIF POUR MELANGER DES BARRES DE POUDRE DE CHARGE PROPULSIVE.
Publication
Application
Priority
- DE 3930014 A 19890908
- DE 4012523 A 19900419
Abstract (en)
[origin: WO9103314A1] The invention relates to a device and a process for mixing bars of powdered propelling charge. The device comprises a flexible belt (1) freely suspended in a loop between two drums (2, 3) with parallel axes located at a radial distance apart. The belt (1) can be oscillated between the drums (2, 3) by a drive (6, 7). The belt (1) is endless and can be oscillated between two coiling drums (4, 5) each of which can rotate clockwise and anticlockwise by means of the drives (6, 7). The bars of powdered propelling charge to be mixed (30) are placed in the suspended loop of the flexible belt (1) perpendicular to the longitudinal direction of the belt and mixed with each other by the oscillating movement of the belt (1). During mixing, the loop is periodically lengthened and shortened.
IPC 1-7
IPC 8 full level
B01F 3/18 (2006.01); B01F 13/00 (2006.01); C06B 21/00 (2006.01)
CPC (source: EP KR US)
B01F 33/00 (2022.01 - KR); B01F 33/27 (2022.01 - EP US); C06B 21/0008 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DK ES FR GB IT LI LU NL SE
DOCDB simple family (publication)
DE 4012523 C1 19901220; AR 246730 A1 19940930; AU 634593 B2 19930225; AU 6515590 A 19910408; BR 9006907 A 19911001; CA 2041649 C 19940628; CN 1050013 A 19910320; EG 18991 A 19941030; EP 0446332 A1 19910918; EP 0446332 B1 19931110; ES 2048504 T3 19940316; FI 912214 A0 19910508; FI 93617 B 19950131; FI 93617 C 19950510; GR 1000882 B 19930316; GR 900100603 A 19920120; IE 62573 B1 19950208; IE 903085 A1 19910313; IL 95435 A0 19910718; IL 95435 A 19941111; JP 2533814 B2 19960911; JP H03504829 A 19911024; KR 920700755 A 19920810; KR 940006016 B1 19940702; NO 178017 B 19951002; NO 178017 C 19960110; NO 911791 D0 19910507; NO 911791 L 19910507; PT 95224 A 19920331; PT 95224 B 19980630; US 5290100 A 19940301; US 5346304 A 19940913; WO 9103314 A1 19910321
DOCDB simple family (application)
DE 4012523 A 19900419; AR 31776490 A 19900905; AU 6515590 A 19900829; BR 9006907 A 19900829; CA 2041649 A 19900829; CN 90106770 A 19900811; EG 90490 A 19900524; EP 9001439 W 19900829; EP 90914719 A 19900829; ES 90914719 T 19900829; FI 912214 A 19910508; GR 900100603 A 19900810; IE 308590 A 19900824; IL 9543590 A 19900820; JP 51356290 A 19900829; KR 910700462 A 19910508; NO 911791 A 19910507; PT 9522490 A 19900906; US 15974793 A 19931201; US 69094791 A 19910426