GB725371A - Process for loading blast holes - Google Patents
Process for loading blast holesInfo
- Publication number
- GB725371A GB725371A GB11630/53A GB1163053A GB725371A GB 725371 A GB725371 A GB 725371A GB 11630/53 A GB11630/53 A GB 11630/53A GB 1163053 A GB1163053 A GB 1163053A GB 725371 A GB725371 A GB 725371A
- Authority
- GB
- United Kingdom
- Prior art keywords
- blast hole
- carriage
- container
- piping
- soc
- 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
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
Abstract
725,371. Blasting. SOC. L'AIR LIQUIDE, SOC. ANON. POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES G. CLAUDE. April 27, 1953 [April 29, 1952], No. 11630/53. Class 68(1). Explosive is formed in a blast hole by the separate, but simultaneous, introduction of a stream of combustible material in a divided solid or liquid condition and a stream of liquid oxygen. The combustible material is directed into the blast hole 1 from a conduit 13 connected to a valve controlled conduit 14 of a container 9 mounted on a carriage 8. Also mounted on the carriage 8 is a container 10 for sand or other tamping material, which can be directed, as required, on the opening of a gate 12 along a guide spout 11 into the borehole. The oxygen is in a container 2 on a carriage 3 and can be fed into the blast hole by piping 4 and 5. The piping opens into the bottom of the blast hole and in addition has perforations 19 at each zone where it is desired to form an explosive charge. The piping 13 terminates at the upper level of the upper explosive charge. The apparatus may be controlled from and withdrawn to a point remote from the blast hole.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR725371X | 1952-04-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB725371A true GB725371A (en) | 1955-03-02 |
Family
ID=9110046
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB11630/53A Expired GB725371A (en) | 1952-04-29 | 1953-04-27 | Process for loading blast holes |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB725371A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2930276A (en) * | 1955-07-27 | 1960-03-29 | Union Carbide Corp | Charging blast holes with explosive |
US2955534A (en) * | 1955-07-27 | 1960-10-11 | Ici Ltd | Blasting methods and materials |
US3005373A (en) * | 1958-02-06 | 1961-10-24 | United States Steel Corp | Vehicle mounted dispenser for charging explosive mixtures in blast holes |
US3035519A (en) * | 1957-09-16 | 1962-05-22 | Atlas Chem Ind | Liquid oxygen explosive composition process and apparatus |
US3068791A (en) * | 1956-02-03 | 1962-12-18 | Ici Ltd | Production of blasting charges for use in substantially vertical boreholes and apparatus for use therein |
JP2010117035A (en) * | 2008-11-11 | 2010-05-27 | Maeda Corp | Loading method for granular explosive |
CN110207556A (en) * | 2019-06-16 | 2019-09-06 | 保利民爆哈密有限公司 | A kind of water coupling device |
-
1953
- 1953-04-27 GB GB11630/53A patent/GB725371A/en not_active Expired
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2930276A (en) * | 1955-07-27 | 1960-03-29 | Union Carbide Corp | Charging blast holes with explosive |
US2955534A (en) * | 1955-07-27 | 1960-10-11 | Ici Ltd | Blasting methods and materials |
US3068791A (en) * | 1956-02-03 | 1962-12-18 | Ici Ltd | Production of blasting charges for use in substantially vertical boreholes and apparatus for use therein |
US3035519A (en) * | 1957-09-16 | 1962-05-22 | Atlas Chem Ind | Liquid oxygen explosive composition process and apparatus |
US3005373A (en) * | 1958-02-06 | 1961-10-24 | United States Steel Corp | Vehicle mounted dispenser for charging explosive mixtures in blast holes |
JP2010117035A (en) * | 2008-11-11 | 2010-05-27 | Maeda Corp | Loading method for granular explosive |
CN110207556A (en) * | 2019-06-16 | 2019-09-06 | 保利民爆哈密有限公司 | A kind of water coupling device |
CN110207556B (en) * | 2019-06-16 | 2024-04-12 | 保利民爆哈密有限公司 | Water coupling charging means |
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