Novel duo-material case for pyrotechnic flares

Details Novel duo-material case for pyrotechnic flares Novel duo-material case for pyrotechnic flares

1974-06-28

1976-03-09

Jordan, Charles T.

Ammunition and explosives

Igniting devices and systems

102 35, F42B 426

Patent

active

039424421

ABSTRACT:
Use of convolutely wound paper-metal foil laminate cases for pyrotechnic re compositions comprising a metallic fuel and a solid inorganic oxidizer reduces "chimney" and flickering effects and increases the luminous efficiency of the flare, as compared with the use of conventional convolutely wound paper cases.

REFERENCES:
patent: 23529 (1859-04-01), Lilliendahl
patent: 1530692 (1925-03-01), Paulus
patent: 2864311 (1958-12-01), Loedding
patent: 2968542 (1961-01-01), Brock
patent: 3411963 (1968-11-01), Douda
patent: 3411964 (1968-11-01), Douda
patent: 3464869 (1969-09-01), Wystrach et al.
patent: 3680483 (1972-08-01), Staudacher et al.
Military Explosives, April 1955, pp. 284 and 286.

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