Extended range tracer folded cup

Ammunition and explosives – Igniting devices and systems

Patent

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Details

102 60, 149 43, 149 61, F42B 1116

Patent

active

039722910

ABSTRACT:
Tracer projectile having an enlarged diameter cavity wherein pyrotechnic cer mixture therein is caused to end-burn sequentially in opposed directions by means of a folded cup-shaped device to thereby extend the duration of visibility and improve the quality of downrange visibility of the tracer and yet permit ballistics of the projectile to remain unaffected.

REFERENCES:
patent: 2814179 (1957-11-01), Edelman et al.
patent: 3013495 (1961-12-01), Stevenson et al.
patent: 3135201 (1964-06-01), Hansson et al.
patent: 3494285 (1970-02-01), Doris, Jr. et al.
patent: 3515072 (1970-06-01), Barr
patent: 3633512 (1972-01-01), Schlack
patent: 3710723 (1973-01-01), Muller et al.
patent: 3765336 (1973-10-01), Kulsik
patent: 3886009 (1975-05-01), Puchalski

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