Transportable concrete batching apparatus
US5121989A · kind A · utility
24Cited by
14References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 12, 1990 |
| Grant date | Jun 16, 1992 |
| Priority date | — |
| Expiry date | Mar 12, 2010 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB28C9/0418
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A transportable concrete batching plant is disclosed which combines improvements in the discharge section of the aggregate storage bin and aggregate batching hopper together with an unique suspension system which allows for weighing of both aggregate batching hopper and the cement batching vessel by a plurality of load cells and which also allows tension to be removed from the load cells if desired.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.