LAMINERT HJELM OG FREMGANGSMAATE FOR FREMSTILLING AV SAMME

Method for making a laminated ballistic helmet from plural, continuous filament resin-coated layers. A continuous filament bundle, yarn or end is deposited on a plurality of different sized helmet-shaped preforms. A resin is coated upon or impregnated into the continuous filament bundle, yarn or end...

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Bibliographic Details
Main Authors TRACY, HENRY J, HOLT, DAVID E, TRACY, JANET E
Format Patent
LanguageNorwegian
Published 16.11.1979
Subjects
AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
ARMOUR
ARMOURED OR ARMED VEHICLES
ARMOURED TURRETS
BLASTING
HATS
HEAD COVERINGS
HEADWEAR
HEATING
HUMAN NECESSITIES
LIGHTING
MANUFACTURING OR TRIMMING HATS OR OTHER HEAD COVERINGS
MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
MECHANICAL ENGINEERING
PERFORMING OPERATIONS
SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR
SHAPING OR JOINING OF PLASTICS
TRANSPORTING
WEAPONS
WORKING OF PLASTICS
WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Summary:Method for making a laminated ballistic helmet from plural, continuous filament resin-coated layers. A continuous filament bundle, yarn or end is deposited on a plurality of different sized helmet-shaped preforms. A resin is coated upon or impregnated into the continuous filament bundle, yarn or end, either before or after deposition. The resulting resin containing preforms are stacked in nested relation and then molded to produce a bonded, laminated ballistic helmet.
Bibliography:Application Number: NO19790001583