Ammunition and explosives – Igniting devices and systems
Patent
1974-10-29
1976-08-03
Pendegrass, Verlin R.
Ammunition and explosives
Igniting devices and systems
102 27R, C06C 500
Patent
active
039722880
ABSTRACT:
A spool wrapped with a covered fuze delay wire in which accurately predicle delays are obtainable and adverse relative or slippage motion between the wire and the spool flanges is precluded, especially during operative burning of the wire. The fuze wire passes through and is secured to the spool flanges by means of heat shrunk tubing elements abutting the opposed faces of each spool flange and containing a silicone rubber strip in which are embedded uncovered wire portions. The heat shrunk tubing is of silicone rubber material to insulate the uncovered wire portions from the spool.
REFERENCES:
patent: 3289583 (1966-12-01), Silverman
patent: 3336869 (1967-08-01), Peterson et al.
patent: 3665858 (1972-05-01), Travor
patent: 3734019 (1973-05-01), Rentz et al.
Edelberg Nathan
Gibson Robert P.
Pendegrass Verlin R.
Sommer William
The United States of America as represented by the Secretary of
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