IGNITION ARRANGEMENT FOR MULTIPLE PYROTECHNIC ARTICLES
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United States of America Patent
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Issued Date -
Feb 15, 2024
app pub date -
Sep 30, 2021
filing date -
Oct 2, 2020
priority date (Note) -
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Abstract
Disclosed is an ignition arrangement for multiple pyrotechnic articles, which includes a moulded body including a housing for an igniter cord, and also including sides and partitions. The housing is formed by pairs of parallel ribs separated from one another, the ribs of each pair being joined under the igniter cord, thus forming the bottom of the moulded body. Aligned openings are provided in the igniter cord, having inclined opposing surfaces that converge transversely towards the inside of the igniter cord, such as to channel the ignition sparks scattered in the arrangement towards an area of an ignition fuse held against a corresponding opening, such that the fuse is ignited from the igniter cord and ignition spreads to a pyrotechnic element located outside the moulded body.
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