Apparatus and process for loading emulsion explosives
US6070511A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Aug 26, 1997 |
| Grant date | Jun 6, 2000 |
| Priority date | — |
| Expiry date | Aug 26, 2017 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF42D1/10
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
An apparatus and process for the production of any emulsion explosives composition and loading it into a blast hole (7) which utilize a loading conduit (4) having a shear inducing means (5) and a liquid lubrication source (b) adapted to provide a layer of liquid lubricant between the conduit (4) and emulsion explosives composition being pumped through the loading conduit (4). The conduit also comprises a mixing means (8) located at or near the outlet of the conduit (4), the mixing means (8) incorporates at least some of the liquid layer into the emulsion explosives composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.