| 摘要 |
The beverage vessel, especially for the spirits and liquors, has a form of a glass with a bottom (2) and side wall (5) whereas the inner and outer surfaces (7, 6) of the side wall (5) pass into the inner and outer surfaces (4, 3) of the bottom (2), while according to the invention the outer surface (3) of the bottom (2) of the vessel (1) at least in its central section has a rounded shape symmetric to the axis of the vessel (1), whereas the center of gravity of the vessel (1) lies between the outer surface (3) of the bottom (2) and the center of curvature of the outer surface (3) of the central section of the bottom (2). With advantage the outer surface (3) of the bottom (2) of the vessel (1) at least at its central section can have a spherical shape, the inner surface (4) of the bottom (2) can be flat or convex shaped, the inner surface (4) of the bottom (2) can be crude or matte, the thickness of the bottom (2) of the vessel (1) can grow in the direction from the wall (5) toward the center of the bottom (2), a balance weight (9) can be fitted in the middle point of the bottom (2), the wall (5) of the vessel (1) shaped as cylinder or polygon, can narrow away from the bottom (2). |
