METHOD FOR SUDDEN CHANGE OF BACKGROUND-TARGET SITUATION AND PULSE DISTRIBUTOR OF MASKING FOAM MATERIAL FOR ITS REALIZATION Russian patent published in 2006 - IPC F41H3/00 A62C13/00 

FIELD: masking.

SUBSTANCE: the masking foam material is dispersed by means of a pulse distributor, which is preliminarily installed on the surface of the background and/or object in compliance with the plan of masking. The pulse distributor by means of a supply network is connected to the control panel, having an electric power source, or it is provided with a radio command actuator with an electric power source, and connected to a radio command control panel. The time and procedure of actuation of the pulse distributor is selected in compliance with the plan of masking. The pulse distributor of masking foam material has a sealed body with a solution. The body with the source solution is provided with a siphon, two valves and a guide. A packing having an opening and distribution assembly, actuating and safety, assemblies, is installed on the body neck. The body neck is integrated with the siphon cylinder, and a splash-out monitoring system is additionally installed on the device body, aligned with the stopper of the packing safety assembly. The valves are installed at the upper and lower levels of the body.

EFFECT: enhanced efficiency of masking.

17 cl, 5 dwg, 1 tbl