Class F42D : BLASTING
Subclass 1/12: Blasting methods or apparatus, e.g. for loading or tamping Tamping methods; Methods for loading boreholes with explosives; Apparatus therefor Feeding tamping material by pneumatic or hydraulic pressure
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 10690468 | Apparatus and method for filling boreholes in blasting operations | Jun 12, 17 | Jun 23, 20 | QUICK PUMP |
| 10030959 | Blasting systems and methods | Jun 16, 14 | Jul 24, 18 | Not available |
| 9657885 | Hot hole charge system | Sep 02, 14 | May 23, 17 | Not available |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2022/0381,544 | GEL STEMMING DELIVERY SYSTEM | Nov 04, 20 | Dec 01, 22 | PWS - Stemsafe JV Pty Ltd |
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