Ammunition and explosives – Igniting devices and systems – Fuse cord
Patent
1987-05-04
1987-12-22
Nelson, Peter A.
Ammunition and explosives
Igniting devices and systems
Fuse cord
1022754, 10227511, 1022755, 10227512, 1022756, 1022757, 1022771, 102318, C06C 564
Patent
active
047140178
ABSTRACT:
A field adjustable delay connector for use in detonating cord hook-ups for multi-charge blasting particularly adapted to work effectively with low energy shock or detonating cord. The delay connector is so constructed that the donor cord initiates combustion in a variable length of burning composition the length being mechanically adjustable by the blaster during hook-up.
REFERENCES:
patent: 1902706 (1933-03-01), Keese, Jr.
patent: 3205818 (1965-09-01), Coulson
patent: 3342133 (1967-09-01), Strom et al.
patent: 3897731 (1975-08-01), Bowman
patent: 4424747 (1984-01-01), Yunan
patent: 4495867 (1985-01-01), Mitchell, Jr. et al.
patent: 4635734 (1987-01-01), Donovan et al.
Kelly George G.
McLaughlin Henry
Simon James R.
Ballantyne Donald G.
CXA Ltd./ CXA LTEE
Nelson Peter A.
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