GB1101302A - Improvements in and relating to compressed air gob-stowing apparatus for undergroundmining - Google Patents
Improvements in and relating to compressed air gob-stowing apparatus for undergroundminingInfo
- Publication number
- GB1101302A GB1101302A GB930866A GB930866A GB1101302A GB 1101302 A GB1101302 A GB 1101302A GB 930866 A GB930866 A GB 930866A GB 930866 A GB930866 A GB 930866A GB 1101302 A GB1101302 A GB 1101302A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gob
- injector
- shoots
- compressed air
- undergroundmining
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F15/00—Methods or devices for placing filling-up materials in underground workings
- E21F15/08—Filling-up hydraulically or pneumatically
- E21F15/10—Hydraulic or pneumatic filling-up machines
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
1,101,302. Pneumatic conveyers. H. HÍLTER. 3 March, 1966, No. 9308/66. Heading B8A. [Also in Division F1] A pneumatic gob-stowing apparatus comprises one or more vibrated shoots 3, adjustably mounted on a base frame 1, for feeding the gob to a compressed air injector 2 on the base frame. When a plurality of shoots in series is provided the shoot adjacent the injector is arranged to have a vibration of higher amplitude than the shoots further away from the injector to ensure a uniform supply of gob to the injector independently of the reserve capacity of the shoots. The injector, Fig. 3, comprises an intake duct 4 surrounded by an annular chamber divided by a wall 14 into a pressure chamber 15 and nozzle chamber 16. The wall 14 is provided with apertures 17 and the nozzle chamber 16 is connected to a diffuser 19 via an annular gap, the diffuser 19 being formed with water inlet apertures 21.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB930866A GB1101302A (en) | 1966-03-03 | 1966-03-03 | Improvements in and relating to compressed air gob-stowing apparatus for undergroundmining |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB930866A GB1101302A (en) | 1966-03-03 | 1966-03-03 | Improvements in and relating to compressed air gob-stowing apparatus for undergroundmining |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1101302A true GB1101302A (en) | 1968-01-31 |
Family
ID=9869474
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB930866A Expired GB1101302A (en) | 1966-03-03 | 1966-03-03 | Improvements in and relating to compressed air gob-stowing apparatus for undergroundmining |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1101302A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4090666A (en) * | 1976-05-19 | 1978-05-23 | Coors Container Company | Gun for tribo charging powder |
CN114247187A (en) * | 2021-12-17 | 2022-03-29 | 中南大学 | Quick thickener |
-
1966
- 1966-03-03 GB GB930866A patent/GB1101302A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4090666A (en) * | 1976-05-19 | 1978-05-23 | Coors Container Company | Gun for tribo charging powder |
CN114247187A (en) * | 2021-12-17 | 2022-03-29 | 中南大学 | Quick thickener |
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