GB1151468A - Improvements relating to the Roof Support of Underground Mines and Openings - Google Patents
Improvements relating to the Roof Support of Underground Mines and OpeningsInfo
- Publication number
- GB1151468A GB1151468A GB5599667A GB5599667A GB1151468A GB 1151468 A GB1151468 A GB 1151468A GB 5599667 A GB5599667 A GB 5599667A GB 5599667 A GB5599667 A GB 5599667A GB 1151468 A GB1151468 A GB 1151468A
- Authority
- GB
- United Kingdom
- Prior art keywords
- openings
- roof support
- improvements relating
- underground mines
- bolt
- 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
- 241000907661 Pieris rapae Species 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D17/00—Caps for supporting mine roofs
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/006—Lining anchored in the rock
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)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
1,151,468. Anchor bolts. C. C. WHITE. 8 Dec., 1967 [22 March, 1967; 21 Oct., 1967], No. 55996/67. Heading F2H. [Also in Division E1] A bolt 18<SP>11</SP> for use as a mine roof anchor, (see Division E1), has an expansion shell (not shown), at one end and passes through a sleeve 92 which is welded to a roof plate 102 and to an apertured end plate 96 serving as a sealing for the head of the bolt.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US62507067A | 1967-03-22 | 1967-03-22 | |
CA3093 | 1967-10-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1151468A true GB1151468A (en) | 1969-05-07 |
Family
ID=25665757
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5599667A Expired GB1151468A (en) | 1967-03-22 | 1967-12-08 | Improvements relating to the Roof Support of Underground Mines and Openings |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1151468A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0125261A1 (en) * | 1982-11-16 | 1984-11-21 | TUCKER, Michael Charles | A method and apparatus for reinforcing and consolidating earth structures |
EP0143534A2 (en) * | 1983-09-29 | 1985-06-05 | The Eastern Co. | Mine roof support system |
GB2153474A (en) * | 1984-01-27 | 1985-08-21 | Phillips Drill Co | Wall anchor |
FR2578906A1 (en) * | 1985-03-13 | 1986-09-19 | Jennmar Corp | ROOF SUPPORTING DEVICE FOR MINES AND METHOD AND TOOL FOR ITS PLACEMENT |
WO1989002008A1 (en) * | 1987-08-27 | 1989-03-09 | Integrated Support Systems Pty. Limited | Integrated support system |
GB2283771A (en) * | 1993-11-12 | 1995-05-17 | Jennmar Corp | Longwall mining roof control system |
CN102817620A (en) * | 2012-08-13 | 2012-12-12 | 大同煤矿集团有限责任公司 | Method for supporting ultra-thick and fluffy coal roadway |
-
1967
- 1967-12-08 GB GB5599667A patent/GB1151468A/en not_active Expired
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0125261A1 (en) * | 1982-11-16 | 1984-11-21 | TUCKER, Michael Charles | A method and apparatus for reinforcing and consolidating earth structures |
EP0125261A4 (en) * | 1982-11-16 | 1986-09-22 | Tucker Michael C | A method and apparatus for reinforcing and consolidating earth structures. |
EP0143534A2 (en) * | 1983-09-29 | 1985-06-05 | The Eastern Co. | Mine roof support system |
EP0143534A3 (en) * | 1983-09-29 | 1986-05-14 | The Eastern Co. | Mine roof support system |
GB2153474A (en) * | 1984-01-27 | 1985-08-21 | Phillips Drill Co | Wall anchor |
FR2578906A1 (en) * | 1985-03-13 | 1986-09-19 | Jennmar Corp | ROOF SUPPORTING DEVICE FOR MINES AND METHOD AND TOOL FOR ITS PLACEMENT |
WO1989002008A1 (en) * | 1987-08-27 | 1989-03-09 | Integrated Support Systems Pty. Limited | Integrated support system |
GB2283771A (en) * | 1993-11-12 | 1995-05-17 | Jennmar Corp | Longwall mining roof control system |
GB2283771B (en) * | 1993-11-12 | 1997-10-29 | Jennmar Corp | Longwall mining roof control system |
CN102817620A (en) * | 2012-08-13 | 2012-12-12 | 大同煤矿集团有限责任公司 | Method for supporting ultra-thick and fluffy coal roadway |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLE | Entries relating assignments, transmissions, licences in the register of patents | ||
PCNP | Patent ceased through non-payment of renewal fee |