Ammunition and explosives – Igniting devices and systems
Patent
1974-12-09
1976-07-06
Pendegrass, Verlin R.
Ammunition and explosives
Igniting devices and systems
102102, C06D 504
Patent
active
039675580
ABSTRACT:
Propellant grain material in the form of corrugated rectangularly shaped forated strips is supported in a radial cylindrical configuration by support rings and a plurality of equally spaced longitudinal support blocks. The longitudinal and cylindrical support structures support the propellant material during combustion and orientate the strip for uniform ignition of all surfaces. The propellant strips are designed to aid in their assembly to the support structure, to provide channels through which the propellant surfaces may be ignited, and in addition, to provide paths through which gas produced can be more uniformly exhausted.
REFERENCES:
patent: 2488154 (1949-11-01), Africano
patent: 3731628 (1973-05-01), Fink
patent: 3898934 (1975-08-01), Mercier et al.
Brody Frank A.
Merz Emil K.
Van den Houten Peter
Edelberg Nathan
Erkkila A. Victor
Pendegrass Verlin R.
The United States of America as represented by the Secretary of
Yarmovsky Max
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