SPRAYER HOUSING (VERSIONS) Russian patent published in 2024 - IPC A62C19/00 A62C13/00 B65D1/02 B65D35/00 

FIELD: fire-fighting equipment.

SUBSTANCE: group of inventions relates to fire extinguishing means (versions), namely to bodies of spraying devices. First version of housing of spraying device, operating using explosive or pyrotechnic charges, is made in form of hollow element with lower and upper walls, wherein in the upper wall there is a neck, wherein the cavity of the neck is divided by a middle geometric line into an upper and a lower part, upper part of the neck is made under the bursting charge initiation unit located in it, the lower part of the neck is made under the bursting charge of the fire extinguisher, which is located vertically in the housing, neck is located in the center of symmetry of the upper wall of the housing, inside the housing there are vertical angular zones formed by side adjacent walls, wherein the body in the cross section has a triangular shape formed by the outwardly convex side walls, note here that said angular zones are equidistant from said neck and every zone is located between adjacent walls of the case and part of circle inscribed in inner contour of angular zone. Second version of the housing in the cross section has a two-sided shape formed by the side walls which are convex to the outside.

EFFECT: uniform flow from the housing of the mixture after actuation of the charge and increased resistance of the housing to external loads; indirectly obtained result is guaranteed crushing of mixture in housing and more complete opening of housing after actuation of bursting charge, as well as possibility to use plastic materials for production of destructible housings.

2 cl, 6 dwg