| 摘要 |
FIELD: transport.SUBSTANCE: these containers are provided with internal plastic container with locked filling union and discharge union for connection of intake valves and outer case of metal screen or sheet. Load-bearing frame comprises deck for inner container to rest on. Angular and mid metallic pitchers arranged at the base frame to support the load-bearing frame deck. Note here that angular pitchers feature cup-like body with front wall curved to comply with base frame angle radius and body cup-like parts arranged on sides of front wall mid axis. Note here that every cup-like part comprises the bead composed over the front wall perimeter edge and extending at an angle inward. Bead upper section serves for connection angular pitchers with said deck and bead lower section serves for connection of angular pitcher with the base frame. Bead lateral section composed between bead upper and lower sections are secured at front wall lateral side. Note here that bead upper section (31), bead lateral section (43) and bead lower section at bead shape change areas (44) smoothly merge.EFFECT: perfected design.6 cl, 6 dwg |
