Ammunition and explosives – Powder form – Having embedded reinforcing or burning control means
Patent
1988-08-19
1990-03-27
Nelson, Peter A.
Ammunition and explosives
Powder form
Having embedded reinforcing or burning control means
102292, C06B 4500
Patent
active
049110772
ABSTRACT:
The disclosure relates to a method of producing charges for cannons with extremely high charge density and favorable burning properties from the standpoints of both wear and pressure vs time characteristics. According to the invention, the charge is formed of mutually parallel, bundled tubular propellant rods which have been provided with specially designed rupture points which cause the charge to be ignited as a pure tubular propellant charge of large length in relation to the diameter of the combustion channels, but finally burns as a pure granular propellant. The disclosure also relates to propellant charges produced according to the disclosed method.
REFERENCES:
patent: 4386569 (1983-06-01), Deas
patent: 4654093 (1987-03-01), Bolinder et al.
Johansson Lennart
Olsson Mats
Persson Torsten
Nelson Peter A.
Nobel Kemi AB
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