Salvage drum with improved lid tightening means
US5560510A · kind A · utility
3Cited by
8References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 25, 1994 |
| Grant date | Oct 1, 1996 |
| Priority date | — |
| Expiry date | Jan 25, 2014 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D41/0485
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A salvage drum for hazardous materials includes a container and a lid threaded thereon. Projections on the container and lid are engaged by a lever, such as a two-by-four beam. The lever is wrenched to tighten the lid on the container. The projections are symmetrically spaced around the container and lid. The lever can be a bar having a crank with teeth.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.