GB1128390A - A process of and machine for the winning of coal by the pillar and breast technique - Google Patents
A process of and machine for the winning of coal by the pillar and breast techniqueInfo
- Publication number
- GB1128390A GB1128390A GB4527766A GB4527766A GB1128390A GB 1128390 A GB1128390 A GB 1128390A GB 4527766 A GB4527766 A GB 4527766A GB 4527766 A GB4527766 A GB 4527766A GB 1128390 A GB1128390 A GB 1128390A
- Authority
- GB
- United Kingdom
- Prior art keywords
- breast
- pillar
- technique
- coal
- winning
- 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
- 238000000034 method Methods 0.000 title abstract 4
- 210000000481 breast Anatomy 0.000 title abstract 2
- 239000003245 coal Substances 0.000 title abstract 2
- 238000005065 mining Methods 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C41/00—Methods of underground or surface mining; Layouts therefor
- E21C41/16—Methods of underground mining; Layouts therefor
- E21C41/18—Methods of underground mining; Layouts therefor for brown or hard coal
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Remote Sensing (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Abstract
1,128,390. Mineral-mining methods. F. - W. PAURAT. 11 Oct., 1966 [24 Nov., 1965], No. 45277/66. Heading E1F. To ensure controlled collapse and settlement of the roof of worked out sections of a coal seam mined by the pillar and breast technique the pillars are, after the sections have been worked out, bored to ensure of subsequent collapse of the pillars.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP38184A DE1221173B (en) | 1965-11-24 | 1965-11-24 | Process for the mining of coal layers in the face-long front construction |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1128390A true GB1128390A (en) | 1968-09-25 |
Family
ID=7375731
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4527766A Expired GB1128390A (en) | 1965-11-24 | 1966-10-11 | A process of and machine for the winning of coal by the pillar and breast technique |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE1221173B (en) |
GB (1) | GB1128390A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4458947A (en) * | 1980-07-17 | 1984-07-10 | Boart International Limited | Mining method |
GB2224053A (en) * | 1988-08-23 | 1990-04-25 | Colin John Macleod | Mining method |
GB2229747A (en) * | 1989-02-24 | 1990-10-03 | Colin John Macleod | A mining method |
EA002431B1 (en) * | 2001-02-16 | 2002-04-25 | Руслан Борисович Юн | Method of working series of gentle ore deposits |
EA017552B1 (en) * | 2010-06-28 | 2013-01-30 | Открытое Акционерное Общество "Белгорхимпром" (Оао "Белгорхимпром") | Method of stratified deposit development for chamber mining |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4007965A (en) * | 1975-07-18 | 1977-02-15 | Shuttle Jr Anthony J | Method of recovering useful minerals from subterranean deposits thereof |
-
1965
- 1965-11-24 DE DEP38184A patent/DE1221173B/en active Pending
-
1966
- 1966-10-11 GB GB4527766A patent/GB1128390A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4458947A (en) * | 1980-07-17 | 1984-07-10 | Boart International Limited | Mining method |
GB2224053A (en) * | 1988-08-23 | 1990-04-25 | Colin John Macleod | Mining method |
GB2229747A (en) * | 1989-02-24 | 1990-10-03 | Colin John Macleod | A mining method |
EA002431B1 (en) * | 2001-02-16 | 2002-04-25 | Руслан Борисович Юн | Method of working series of gentle ore deposits |
EA017552B1 (en) * | 2010-06-28 | 2013-01-30 | Открытое Акционерное Общество "Белгорхимпром" (Оао "Белгорхимпром") | Method of stratified deposit development for chamber mining |
Also Published As
Publication number | Publication date |
---|---|
DE1221173B (en) | 1966-07-21 |
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