DEVICE OF SMOKE PROTECTION OF MODULAR TYPE Russian patent published in 2005 - IPC

FIELD: ammunition.

SUBSTANCE: the device has a guide sleeve, piston with an ejection charge and a smoke pot in a casing accommodating a smoke-forming mixture, diaphragm with holes and an ejection charge-igniter. The casing of the smoke pot is made in the form of a cylindrical sleeve and a cover with an inner cavity and with a seat on its lower end, as well as circular turnings on its side surface. The lower end of the cover is flushed inside the cylindrical sleeve and tightly drawn in with its side surface to the inner wall, and the cover proper for the time of transit is fixed on the cylindrical sleeve by a destructible joint in the form of squeezing of the edge of the cylindrical sleeve in the circular turning on the side surface of the cover. Simultaneously with it the cover with its lower end adjoins the diaphragm forming together with it a closed cavity, with the ejection charge placed inside it, the cylindrical sleeve with the cover leans with its bottom against the piston and is held in the traveling position, fixed relative to the guide sleeve by the destructible joint in the form of rolling in of the edge of the guide sleeve leaning by the rolling-in against the upper end of the cover. The smoke pot is provided with radio-receiving device with an electric detonator connected to its output, they are positioned respectively in the inner cavity of the cover and in the ejection charge-igniter. The antenna of the radio-receiving device is positioned for the time of travel in one of the circular turnings on the side surface of the cover.

EFFECT: provided whenever necessary early remote setting of it on the ground in the preset place, and then actuation of it in the required time.

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