Composite metal and plastic tank
US4648521A · kind A · utility
41Cited by
7References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 27, 1986 |
| Grant date | Mar 10, 1987 |
| Priority date | — |
| Expiry date | May 27, 2006 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D88/10
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A composite metal and plastic tank consisting of a metal frame assembly with a replaceable hollow plastic container mounted therein. The plastic container has downwardly inclined flow channels formed in its base to insure complete drainage of the container when desired and the bottom wall of the frame assembly is flat to enable handling of the tank with conventional fork lift equipment. A comprehensive dunnage plate is interposed in the frame assembly between the container base and the frame bottom wall.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.