RU98105283A - SCREW SAFETY MONO CHARGE - Google Patents
SCREW SAFETY MONO CHARGEInfo
- Publication number
- RU98105283A RU98105283A RU98105283/02A RU98105283A RU98105283A RU 98105283 A RU98105283 A RU 98105283A RU 98105283/02 A RU98105283/02 A RU 98105283/02A RU 98105283 A RU98105283 A RU 98105283A RU 98105283 A RU98105283 A RU 98105283A
- Authority
- RU
- Russia
- Prior art keywords
- charge
- mono
- shell
- safety
- protrusions
- Prior art date
Links
- 239000011257 shell material Substances 0.000 claims 6
- 239000002360 explosive Substances 0.000 claims 4
- 239000003112 inhibitor Substances 0.000 claims 2
- 230000002401 inhibitory effect Effects 0.000 claims 2
- 239000004698 Polyethylene (PE) Substances 0.000 claims 1
- 238000005422 blasting Methods 0.000 claims 1
- 239000000428 dust Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- -1 polyethylene Polymers 0.000 claims 1
- 229920000573 polyethylene Polymers 0.000 claims 1
Claims (4)
где h - высота выступов, мм;
dшп - диаметр шпура, мм;
dзар - диаметр монозаряда, мм.3. Mono-charge according to claim 1, characterized in that for fixing the mono-charge in the hole on the outer surface of the shell at the locations of the partitions along the ring there are protrusions made in the form of separate rods from the shell material, and the height of the protrusions is determined by the formula:
where h is the height of the protrusions, mm;
d sp - hole diameter, mm;
d zar - the diameter of the single charge, mm
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU98105283A RU2155317C2 (en) | 1998-03-20 | 1998-03-20 | Blast-hole safety monocharge |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU98105283A RU2155317C2 (en) | 1998-03-20 | 1998-03-20 | Blast-hole safety monocharge |
Publications (2)
Publication Number | Publication Date |
---|---|
RU98105283A true RU98105283A (en) | 2000-02-20 |
RU2155317C2 RU2155317C2 (en) | 2000-08-27 |
Family
ID=20203742
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU98105283A RU2155317C2 (en) | 1998-03-20 | 1998-03-20 | Blast-hole safety monocharge |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2155317C2 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2591868C1 (en) * | 2015-06-30 | 2016-07-20 | Общество с ограниченной ответственностью "Глобал Майнинг Эксплозив - Раша" | Explosive cartridge with tight detonating cap input device, method of making said cartridge and appliance for making said cartridge |
RU2695904C2 (en) * | 2017-11-17 | 2019-07-29 | Сергей Викторович Лукша | Mechanical block for the implementation of loading technology in the form of the blade or well in the drilling and explosive works (variants) |
RU2712876C1 (en) * | 2019-05-29 | 2020-01-31 | Акционерное общество "Новосибирский механический завод "Искра" | Charge for breaking of rocks |
RU2723107C1 (en) * | 2019-10-16 | 2020-06-08 | Общество с ограниченной ответственностью "Глобал Майнинг Эксплозив - Раша" | Explosive cartridge, a method of making said cartridge and a device for filling the cartridge with an explosive substance and forming a cavity for inputting a detonating cap |
CN111307007B (en) * | 2020-04-10 | 2022-03-15 | 中钢集团马鞍山矿山研究总院股份有限公司 | Charging structure for inhibiting mine blasting smoke harm |
-
1998
- 1998-03-20 RU RU98105283A patent/RU2155317C2/en active
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