| 摘要 |
FIELD: transport.SUBSTANCE: proposed container comprises peripheral sidewall with top and bottom end part with top and bottom end walls. Top end part has peripheral end bent outward and downward to make "?"-like retaining jaw with inner side section composed by top end part, bent main part and outer side part narrowing relative to side part. Top end wall comprises mid panel and peripheral top skirt inside top end part with end section bent outward, downward and inward to make "?"-like retaining jaw with inner side part composed by peripheral top skirt top section, bent outer part and outer side part narrowing relative to side part and including end flange extending upward. Inner side part, main part and side part of retaining jaw are arranged inside and tight up to retaining jaw sections with end flange extending upward to retaining jaw inner side between jaw outer and inner side parts and with bent main section and bent main section clamping the elastic seal element.EFFECT: possibility to make dual folded seams in loading device.17 cl, 12 dwg |
