CONTAINER FOR STORAGE AND TRANSPORTATION OF LOOSE, THICK AND LIQUID MATERIALS Russian patent published in 1995 - IPC

FIELD: transportation and storage of materials. SUBSTANCE: container has cylindrical housing with shell, upper portion with neck, blind bottom, neck cover and supporting-and-guiding rings whose ends are formed by alternating projections and recesses mating through inclined surfaces. Surfaces of both end faces of each ring are made equidistant. Supporting-and-guiding members are coupled with housing through posts secured over perimeter of bottom and upper portion and pointed outwards along housing axis. EFFECT: enlarged operating capabilities. 3 cl, 3 dwg