GB1433922A - Packing debris in mines - Google Patents
Packing debris in minesInfo
- Publication number
- GB1433922A GB1433922A GB2003373A GB2003373A GB1433922A GB 1433922 A GB1433922 A GB 1433922A GB 2003373 A GB2003373 A GB 2003373A GB 2003373 A GB2003373 A GB 2003373A GB 1433922 A GB1433922 A GB 1433922A
- Authority
- GB
- United Kingdom
- Prior art keywords
- frame
- goaf
- packing member
- ramp
- april
- 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
- 238000012856 packing Methods 0.000 title abstract 4
- 239000000463 material Substances 0.000 abstract 3
- 238000004873 anchoring Methods 0.000 abstract 1
- 239000003245 coal Substances 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
- E21F15/06—Filling-up mechanically
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)
- Auxiliary Methods And Devices For Loading And Unloading (AREA)
Abstract
1433922 Goaf-stowing apparatus COAL INDUSTRY (PATENTS) Ltd 24 April 1974 [27 April 1973] 20033/73 Heading El Goaf-stowing apparatus 4 involves a packing member that is reciprocated along a frame 6 to push goaf-filling material against a packlimiting abutment plate 18 that is associated with the frame. Preferably the packing member is a pusher plate secured to one run of an endless loop of a flexible haulage member reciprocably driven by a drive unit 8 mounted on the frame. The haulage member may be a chain 12 passing about drive and return sprockets 12, 14 located at the ends of the frame which may have, for locating under a ripping lip in a roadway, a portion 30 having a beam 20 and a ramp, the beam and the ramp being located on the opposed sides of the portion to collect debris broken down from the ripping lip and maintaining this material in the path of the packing member as it is guided along the beam. Releasable anchoring means are provided on the frame for securing the frame in a mine working. The frame may have shield members pivotally secured together in an end to end arrangement to serve as a retaining wall to the goaf material being moved along the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2003373A GB1433922A (en) | 1973-04-27 | 1973-04-27 | Packing debris in mines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2003373A GB1433922A (en) | 1973-04-27 | 1973-04-27 | Packing debris in mines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1433922A true GB1433922A (en) | 1976-04-28 |
Family
ID=10139256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2003373A Expired GB1433922A (en) | 1973-04-27 | 1973-04-27 | Packing debris in mines |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1433922A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2120301A (en) * | 1982-05-21 | 1983-11-30 | Dowty Meco Ltd | Mining of minerals |
| CN101845966B (en) * | 2009-12-29 | 2012-08-22 | 中国恩菲工程技术有限公司 | Process for filling coal mine goaf |
-
1973
- 1973-04-27 GB GB2003373A patent/GB1433922A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2120301A (en) * | 1982-05-21 | 1983-11-30 | Dowty Meco Ltd | Mining of minerals |
| CN101845966B (en) * | 2009-12-29 | 2012-08-22 | 中国恩菲工程技术有限公司 | Process for filling coal mine goaf |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |