BE711679A - - Google Patents
Info
- Publication number
- BE711679A BE711679A BE711679DA BE711679A BE 711679 A BE711679 A BE 711679A BE 711679D A BE711679D A BE 711679DA BE 711679 A BE711679 A BE 711679A
- Authority
- BE
- Belgium
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
- E21D21/0086—Bearing plates
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D17/00—Caps for supporting mine roofs
- E21D17/02—Cantilever extension or similar protecting devices
- E21D17/06—Cantilever extension or similar protecting devices for use in drifting galleries
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)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Lining And Supports For Tunnels (AREA)
- Joining Of Building Structures In Genera (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR97794A FR1521519A (en) | 1967-03-07 | 1967-03-07 | Mine drift retaining device by means of anchor seals |
| FR137128A FR93747E (en) | 1967-03-07 | 1968-01-23 | Mine gallery support device by means of anchor sealing. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE711679A true BE711679A (en) | 1968-07-15 |
Family
ID=26174879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE711679D BE711679A (en) | 1967-03-07 | 1968-03-05 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE711679A (en) |
| DE (1) | DE1608283A1 (en) |
| ES (1) | ES351306A1 (en) |
| FR (1) | FR93747E (en) |
| GB (1) | GB1205276A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102220870B (en) * | 2011-04-29 | 2013-06-05 | 安徽省皖北煤电集团有限责任公司百善煤矿 | Tunneling head-on temporary support front canopy clip |
| CN103939118B (en) * | 2014-03-14 | 2016-05-11 | 中南大学 | Supporting arrangement and the application thereof of top board advance support when in inbreak loose rock mass Nei Cheng the lane |
| CN109441500A (en) * | 2018-10-22 | 2019-03-08 | 山东新阳能源有限公司 | A kind of girder truss advanced stand device and method for protecting support |
| CN109973501A (en) * | 2019-03-13 | 2019-07-05 | 杭州钜力锚杆科技有限公司 | A kind of detachable Separated nut |
-
1968
- 1968-01-23 FR FR137128A patent/FR93747E/en not_active Expired
- 1968-03-02 DE DE19681608283 patent/DE1608283A1/en active Pending
- 1968-03-04 GB GB1048968A patent/GB1205276A/en not_active Expired
- 1968-03-05 BE BE711679D patent/BE711679A/xx unknown
- 1968-03-06 ES ES351306A patent/ES351306A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1608283A1 (en) | 1970-08-06 |
| FR93747E (en) | 1969-05-09 |
| GB1205276A (en) | 1970-09-16 |
| ES351306A1 (en) | 1970-04-16 |