GB1300609A - Apparatus for loading pourable, pumpable or blowable material into a confined space - Google Patents
Apparatus for loading pourable, pumpable or blowable material into a confined spaceInfo
- Publication number
- GB1300609A GB1300609A GB37800/70A GB3780070A GB1300609A GB 1300609 A GB1300609 A GB 1300609A GB 37800/70 A GB37800/70 A GB 37800/70A GB 3780070 A GB3780070 A GB 3780070A GB 1300609 A GB1300609 A GB 1300609A
- Authority
- GB
- United Kingdom
- Prior art keywords
- liner
- loading
- space
- water
- explosive charge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000000463 material Substances 0.000 title abstract 7
- -1 P.V.C. Substances 0.000 abstract 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 5
- 229920001971 elastomer Polymers 0.000 abstract 3
- 239000002360 explosive Substances 0.000 abstract 3
- 239000005060 rubber Substances 0.000 abstract 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 239000004698 Polyethylene Substances 0.000 abstract 2
- 239000004411 aluminium Substances 0.000 abstract 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 2
- 229910052782 aluminium Inorganic materials 0.000 abstract 2
- 229920000573 polyethylene Polymers 0.000 abstract 2
- 229920000139 polyethylene terephthalate Polymers 0.000 abstract 2
- 239000005020 polyethylene terephthalate Substances 0.000 abstract 2
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 abstract 2
- 239000000020 Nitrocellulose Substances 0.000 abstract 1
- 239000004743 Polypropylene Substances 0.000 abstract 1
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 abstract 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 abstract 1
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 abstract 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O ammonium group Chemical group [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract 1
- 238000005422 blasting Methods 0.000 abstract 1
- 230000006866 deterioration Effects 0.000 abstract 1
- 238000005474 detonation Methods 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 230000001788 irregular Effects 0.000 abstract 1
- 229920001220 nitrocellulos Polymers 0.000 abstract 1
- 239000000123 paper Substances 0.000 abstract 1
- 229920001155 polypropylene Polymers 0.000 abstract 1
- 235000010344 sodium nitrate Nutrition 0.000 abstract 1
- 239000004317 sodium nitrate Substances 0.000 abstract 1
- 239000004094 surface-active agent Substances 0.000 abstract 1
- 239000004753 textile Substances 0.000 abstract 1
- 239000002562 thickening agent Substances 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
- F42D1/08—Tamping methods; Methods for loading boreholes with explosives; Apparatus therefor
- F42D1/10—Feeding explosives in granular or slurry form; Feeding explosives by pneumatic or hydraulic pressure
Landscapes
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
1300609 Blasting ICI (AUSTRALIA) Ltd 5 Aug 1970 [22 Aug 1969] 37800/70 Heading F3A [Also in Divisions C1 and E1] An apparatus for loading into a confined space a pourable, pumpable or blowable material which is susceptible to deterioration in contact with water, e.g., an explosive charge or a foundation forming material, comprises, a water-resistant, flexible tubular liner 2, Fig. 1, folded in concertina-fashion in an annular space between rigid tubes 3 and 5. The apparatus is suspended above the space 1 or introduced therein, and the liner is extended into the space, whilst being filled with the loading material which is fed through a hose 4. In the case of an explosive charge, a primer 8 is provided to cause detonation. The lower end of the liner may be perforated so that any water in the space 1 can enter the apparatus as it is introduced into the space: this equalizes the pressure on opposite sides of the liner and thereby prevents rupture. However, on introducing the loading material, the water is expelled from the liner without loss of the loading material owing to the size of the perforations. In another embodiment the liner is supported by a one way valve (14, Fig. 3, not shown) as the apparatus is introduced into the space. A cap (15, Figs. 4 and 5, not shown) is provided to protect the liner, and a rubber ring (18, Figs. 6 and 7, not shown) is arranged to unfold and guide the liner as it is extended. In another embodiment, Fig. 12, the apparatus is connected to the loading tube 4 by an adapter 28, and a ball valve 29 or a flap valve (27, Figs. 11 and 13, not shown) permits the escape of gas where the loading material is gas-propelled. An expansible core (not shown) may be provided in the bottom end of the liner. The tubes 3 and 5 may be circular, oval, square, hexagonal, octagonal or of irregular cross-section. The tube 3 may be tapered. The tubes are formed of aluminium, iron, P.V.C., polyethylene, polypropylene, polyethyleneterephthalate, acrylonitrile - butadiene - styrene rubber, timber or paper. The liner is made of textile or paper, polyethylene, P.V.C., polyethyleneterephthalate, nitrocellulose or rubber. An explosive charge for loading with the apparatus comprises a composition of ammonium and sodium nitrate, aluminium, sugar, water, surfactant and thickening agent.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU5986969 | 1969-08-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1300609A true GB1300609A (en) | 1972-12-20 |
Family
ID=3745079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB37800/70A Expired GB1300609A (en) | 1969-08-22 | 1970-08-05 | Apparatus for loading pourable, pumpable or blowable material into a confined space |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3696703A (en) |
| GB (1) | GB1300609A (en) |
| ZA (1) | ZA705485B (en) |
| ZM (1) | ZM9870A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2172884A (en) * | 1985-03-11 | 1986-10-01 | Du Pont | Method of producing high-density slurry/prill explosives in boreholes and product made thereby |
Families Citing this family (45)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1376833A (en) * | 1972-05-31 | 1974-12-11 | Ici Ltd | Loading underwater cavities with fluent explosive material |
| SE411070B (en) * | 1974-12-30 | 1979-11-26 | Matzen Nils Denny | DEVICE FOR CHARGING THE DRILL |
| US4369711A (en) * | 1980-11-24 | 1983-01-25 | Harold Leader | Bag for explosives with lower reinforcing sleeves |
| US4537133A (en) * | 1983-03-31 | 1985-08-27 | The United States Of America As Represented By The Secretary Of The Interior | Non-incendive rock-breaking explosive charge |
| US5259316A (en) * | 1992-11-09 | 1993-11-09 | Nelson James E | Method and apparatus for wet/dry, small bore hole explosive device |
| AUPO339896A0 (en) * | 1996-11-01 | 1996-11-28 | Ici Australia Operations Proprietary Limited | Method and apparatus for use in charging blastholes |
| AU717591B2 (en) * | 1996-11-01 | 2000-03-30 | Orica Explosives Technology Pty Ltd | Method and apparatus for use in charging blastholes |
| RU2111450C1 (en) * | 1997-08-13 | 1998-05-20 | Закрытое акционерное общество "БЕЛТРАНС" | Device for hose filling of descending bore-holes with explosive |
| RU2133007C1 (en) * | 1998-01-14 | 1999-07-10 | Московский государственный горный университет | Process of charging of holes going down for sparing explosion and device for its implementation |
| AU712831B2 (en) * | 1998-03-17 | 1999-11-18 | Cost Effective Blasting Pty Ltd | Sleeving blast holes |
| RU2153148C1 (en) * | 1998-11-06 | 2000-07-20 | Институт химии и технологии редких элементов и минерального сырья им. И.В. Тананаева Кольского научного центра РАН | Method for charging of flooded wells with water-containing explosive |
| BR0011763A (en) * | 1999-06-18 | 2002-03-05 | Dynaenergetics Gmbh & Co Kg | Method for placing and igniting an explosive charge for geological testing and an explosion device |
| US6886466B2 (en) | 2001-06-11 | 2005-05-03 | Jeffrey S. Senules | Method and apparatus for sleeving a borehole |
| US7294138B2 (en) * | 2004-06-28 | 2007-11-13 | Shippert Ronald D | Nose pack method and apparatus |
| WO2008037483A1 (en) | 2006-09-27 | 2008-04-03 | Montanuniversität Leoben | An explosive cartridge and a method of arranging an explosive cartridge in a blast hole |
| US7950328B2 (en) * | 2006-12-07 | 2011-05-31 | Dave Howerton | Blast hole liner |
| RU2419064C2 (en) * | 2006-12-26 | 2011-05-20 | Общество с ограниченной ответственностью "СИБМАШ" | Method to charge water down-holes |
| EP2000764A1 (en) * | 2007-06-04 | 2008-12-10 | Montanuniversität Leoben | A device, charging unit and method of filing a borehole with a explosive material |
| WO2009010946A2 (en) * | 2007-07-16 | 2009-01-22 | Explosives Manufacturing Industries (1977) Ltd. | Method, device and system of deploying a payload |
| RU2362970C1 (en) * | 2008-02-13 | 2009-07-27 | Общество с ограниченной ответственностью Научно-техническая фирма "Взрывтехнология" | Method for loading watered rising wells |
| RU2381438C1 (en) * | 2008-07-07 | 2010-02-10 | Александр Артурович Добрынин | Method for breaking of rock unit by explosion |
| CA2793308C (en) * | 2010-03-25 | 2015-09-22 | Montanuniversitaet Leoben | Explosive cartridge |
| WO2011127491A2 (en) * | 2010-04-06 | 2011-10-13 | Sandvik Mining And Construction Rsa (Pty) Ltd | A rock breaking product |
| WO2012131525A1 (en) * | 2011-03-31 | 2012-10-04 | Ael Mining Services Limited | Charging of blasting boreholes |
| US8820242B2 (en) * | 2012-03-20 | 2014-09-02 | Brent Dee Alexander | Hot hole charge system |
| RU2547885C1 (en) * | 2014-01-28 | 2015-04-10 | Общество с ограниченной ответственностью Кузбасское специализированное управление по производству буровзрывных работ "Кузбасспецвзрыв" (ООО "Кузбасспецвзрыв") | Method of conducting of explosive works at destruction of hot masses |
| RU174667U1 (en) * | 2017-06-27 | 2017-10-25 | Акционерная компания "АЛРОСА" (публичное акционерное общество) | DEVICE FOR FORMING A BORE CHARGE |
| EP3655705B1 (en) * | 2017-07-19 | 2024-10-02 | Aquirian Technology Pty Ltd | A method and apparatus for preventing rock fragments from entering or collapsing into a blast hole |
| CN107762514A (en) * | 2017-10-23 | 2018-03-06 | 洛阳坤宇矿业有限公司 | A kind of method of the pre-powder charge in weak ore body |
| RU182030U1 (en) * | 2018-03-06 | 2018-08-01 | Шумеева Галина Викторовна | Well loading device |
| WO2020028952A1 (en) * | 2018-08-08 | 2020-02-13 | Trouperdale Pty Ltd | Blast hole liner |
| RU188700U1 (en) * | 2019-02-04 | 2019-04-22 | Александр Валерьевич Колышкин | SLEEVE FOR DISTRIBUTION OF WELLS CHARGES |
| RU199980U1 (en) * | 2019-07-15 | 2020-09-30 | Михаил Николаевич Оверченко | HOLE DISCHARGE HOSES |
| WO2021062493A1 (en) * | 2019-10-04 | 2021-04-08 | Mti Group Pty Ltd | Lubricated blast hole liner |
| RU199878U1 (en) * | 2020-04-30 | 2020-09-24 | Общество с ограниченной ответственностью "СТАДИЯ" | Downhole charge formation device |
| BR112022023275A2 (en) | 2020-05-20 | 2023-01-24 | Luossavaara Kiirunavaara Ab | ELEVATION SLAMING METHOD FOR MINING DEPOSITS AND A MINING INFRASTRUCTURE, MONITORING SYSTEM, MACHINERY, CONTROL SYSTEM AND DATA MEDIA THEREOF |
| SE546002C2 (en) * | 2020-10-22 | 2024-04-09 | Luossavaara Kiirunavaara Ab | A blasting system and a method of explosive material charging |
| SE546026C2 (en) | 2020-10-22 | 2024-04-16 | Luossavaara Kiirunavaara Ab | Detonator support device and method of charging a blasthole |
| SE545336C2 (en) * | 2020-10-22 | 2023-07-04 | Luossavaara Kiirunavaara Ab | A charging device and a method of preparing the charging device with explosive material, an autonomous or semi-automatic vehicle for charging the charging device, and a data medium for storing a program for controlling charging of the charging device |
| RU204380U1 (en) * | 2021-01-25 | 2021-05-21 | Общество с ограниченной ответственностью "СУЭК - Хакасия" (ООО "СУЭК - Хакасия") | Device for the formation of dispersed charging cavities in blast holes |
| RU208181U1 (en) * | 2021-08-20 | 2021-12-07 | Александр Николаевич Долбышев | CHARGER FOR EXPLOSIVE WORKS |
| RU210477U1 (en) * | 2021-11-24 | 2022-04-15 | Акционерная Компания "АЛРОСА" (публичное акционерное общество) (АК "АЛРОСА" (ПАО)) | DEVICE FOR FORMING A DOWNHOLE CHARGE |
| CN114485303B (en) * | 2022-03-09 | 2024-06-14 | 新疆大学 | Upward hole charging powder return preventing device |
| WO2023173168A1 (en) * | 2022-03-15 | 2023-09-21 | Aquirian Technology Pty Ltd | A method and apparatus for deploying a lining for explosives into a blast hole |
| CN116697844B (en) * | 2023-08-07 | 2023-10-03 | 山西中煤平朔爆破器材有限责任公司 | Strip mine rock perforation blasting charging device and charging method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA703542A (en) * | 1965-02-09 | B. Froderberg Sven | Means for inserting a plastic foil tubing into bore holes | |
| US2745346A (en) * | 1953-05-11 | 1956-05-15 | Union Carbide & Carbon Corp | Method of charging holes with explosives |
| US2903969A (en) * | 1953-05-28 | 1959-09-15 | Maumee Collieries Co | Method of blasting |
| US3188906A (en) * | 1963-05-16 | 1965-06-15 | Phillips Petroleum Co | Expansible means for loading a shot hole |
| US3199399A (en) * | 1963-05-17 | 1965-08-10 | Phillips Petroleum Co | Shot hole loading device |
-
1970
- 1970-08-04 US US60873A patent/US3696703A/en not_active Expired - Lifetime
- 1970-08-04 ZM ZM98/70A patent/ZM9870A1/en unknown
- 1970-08-05 GB GB37800/70A patent/GB1300609A/en not_active Expired
- 1970-08-07 ZA ZA705485A patent/ZA705485B/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2172884A (en) * | 1985-03-11 | 1986-10-01 | Du Pont | Method of producing high-density slurry/prill explosives in boreholes and product made thereby |
Also Published As
| Publication number | Publication date |
|---|---|
| ZA705485B (en) | 1971-04-28 |
| US3696703A (en) | 1972-10-10 |
| ZM9870A1 (en) | 1972-04-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLE | Entries relating assignments, transmissions, licences in the register of patents | ||
| PE20 | Patent expired after termination of 20 years |