Ammunition and explosive-charge making – Loading fireworks and bursting charges – Placing bursting charge in projectile
Patent
1982-01-15
1983-12-20
Sebastian, Leland A.
Ammunition and explosive-charge making
Loading fireworks and bursting charges
Placing bursting charge in projectile
86 20V, 222161, 264 3R, C06D 108
Patent
active
044210043
ABSTRACT:
The present invention relates to cast-loading of explosive charge compositions comprising at least two explosive components for cast-loading of a plurality of moulds or shell bodies (6) in a closed transportable unit (1). The moulds or shell bodies (6) are preheated to a predetermined temperature essentially corresponding to the melting temperature of the explosive charge composition. With the predetermined temperature substantially maintained the moulds or shell bodies (6) are filled with the liquid explosive charge composition after which a vibration movement of a specific frequency is imparted on the filled moulds or shell bodies by means of ball vibrators (24). Heavy particles of the explosive charge composition sink to the lower parts of the moulds or shell bodies. After a predetermined time period for sedimentation the filled and vibrated moulds or shell bodies are then cooled to a low temperature for solidification of the charges.
REFERENCES:
patent: 2195429 (1940-04-01), Shaler
patent: 2405507 (1946-08-01), Lefren
patent: 2897714 (1959-08-01), Precoul
Hallstrom Stig
Horman Lars
Aktiebolaget Bofors
Sebastian Leland A.
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