COMPLEX OF A FLAG AND A SYSTEM FOR ITS FORCED DYNAMIC SHAPING Russian patent published in 2021 - IPC G09F17/00 

FIELD: visual symbols.

SUBSTANCE: invention relates to the field of visual symbols, specifically to flags. The complex of the flag and its forced dynamic shaping system contains, firstly, a flag in the form of a combination of two identical rectangular cloths fixed by the base on the flagpole. Secondly, the complex contains a system of dynamic shaping of the flag. The system includes a source of fluid under pressure, with the possibility of the latter entering the space between the cloths from the side of their bases and leaving the specified space on a free section of the cloths, with the possibility of dynamic shaping and flag waving. The cloths are hermetically, with respect to the fluid, connected to each other along the perimeter to form a hollow two-layer structure. There is at least one inlet hole in the base of the flag for the specified fluid inlet into the flag cavity and at least one outlet hole on the free section of the flag for the fluid outlet from its cavity. The flag cavity is divided into a common transverse section along the entire width of the flag at its base and at least two longitudinal sections for the remaining most of the length of the flag, while each longitudinal section communicates with a common transverse section for them by means of transition holes, and the exit holes are made individually for the sections and distributed evenly between them in number and area. An additional set of device features is provided.

EFFECT: creating a complex of devices with improved performance.

1 cl, 3 dwg