FIELD: packaging engineering. SUBSTANCE: method involves cutting out drum upper end such that upper support rim creates orifice edge in re-conditioned drum; sealing water drainage orifice in area disposed near orifice edge; connecting lid having sealing means to orifice edge by clamping ring. EFFECT: enhanced ecological compatibility due to prevention of environment pollution by hazardous materials and due to drum reusability; full emptying, easy cleaning; possibility of drum utilization without hazardous material atmospheric emission. 5 dwg _
| Title | Year | Author | Number |
|---|---|---|---|
| PLASTICS BARREL AND METHOD FOR MAKING IT | 2003 |
|
RU2258003C2 |
| PLASTIC DRUM | 2003 |
|
RU2268210C2 |
| DEVICE FOR MANUFACTURE OF WIDE-NECK THERMOPLASTIC BARRELS | 2005 |
|
RU2295478C2 |
| BARREL WITH REMOVABLE LID | 2005 |
|
RU2327618C2 |
| BARREL WITH PLUG | 0 |
|
SU1774929A3 |
| RESERVOIR FOR STORAGE AND TRANSPORTATION OF LIQUIDS | 1994 |
|
RU2089477C1 |
| METHOD TO PRODUCE THERMOPLAST BARRELS WITH GROOVED LIDS, CASTING THERMOPLAST WIDE-NECK BARRELS AND APPARATUSES FOR THEIR PRODUCTION | 1991 |
|
RU2040401C1 |
| WIDE-NECK CONTAINER MADE AND THERMOPLASTIC AND METHOD OF ITS MANUFACTURE | 1991 |
|
RU2050309C1 |
| BARREL WITH NECK | 1990 |
|
RU2049022C1 |
| INTERLOCKING BARREL | 2005 |
|
RU2301766C1 |
