| 摘要 |
FIELD: signaling devices.SUBSTANCE: signalling device includes housing, functional equipment, igniting charge, plate-like grater. Housing is made accordingly diameter of human hand. Crosswise web inside the housing arranges functional equipment. Equipment represents adjacent to each other pyrotechnic cartridges. At the free end of housing igniting charge is mounted. On the lower end of pyrotechnic cartridges, forming color fire during combustion there is cumulative funnel connected with axial conical pin of upper end of adjacent cartridges. Circular grater is placed under cap cover coupled at the joint with casing by means of a band made of overlapping adhesive tape. Safety double-sided adhesive tape, located on the tubular case in form of a ring has colour marking identifying a color of respective fire light.EFFECT: simplified and increased functional reliability.1 cl, 1 dwg |
