| 摘要 |
FIELD: physics. ^ SUBSTANCE: globe has a toroidal body which is a chamber made from one or more components made from elastic material. The chamber can be filled with working medium and has inlet and outlet elements on its side walls. A flat cover with a picture of the globe has a shape which corresponds to the shape of the toroidal chamber and is attached to the chamber on the perimetre. ^ EFFECT: ensuring compactness of the globe during transportation, easier installation at a location and possibility of easily changing the image on the surface of the globe. ^ 4 cl, 3 dwg |
