DE2227699C3 - Vorrichtung zum Verankern relativ weicher Gesteins- und Mineral-Schichten - Google Patents
Vorrichtung zum Verankern relativ weicher Gesteins- und Mineral-SchichtenInfo
- Publication number
- DE2227699C3 DE2227699C3 DE2227699A DE2227699A DE2227699C3 DE 2227699 C3 DE2227699 C3 DE 2227699C3 DE 2227699 A DE2227699 A DE 2227699A DE 2227699 A DE2227699 A DE 2227699A DE 2227699 C3 DE2227699 C3 DE 2227699C3
- Authority
- DE
- Germany
- Prior art keywords
- pressure
- cylinder
- piston
- anchor bolt
- centering
- 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
- 238000004873 anchoring Methods 0.000 title claims description 14
- 239000011435 rock Substances 0.000 title claims description 7
- 229910052500 inorganic mineral Inorganic materials 0.000 title claims description 4
- 239000011707 mineral Substances 0.000 title claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000005065 mining Methods 0.000 claims description 2
- 239000002023 wood Substances 0.000 description 9
- 210000005069 ears Anatomy 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 241000863032 Trieres Species 0.000 description 2
- 239000000872 buffer Substances 0.000 description 2
- 238000012549 training Methods 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 101150107341 RERE gene Proteins 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D20/00—Setting anchoring-bolts
- E21D20/003—Machines for drilling anchor holes and setting anchor bolts
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Portable Nailing Machines And Staplers (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Rock Bolts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US18684871A | 1971-10-06 | 1971-10-06 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2227699A1 DE2227699A1 (de) | 1973-04-19 |
| DE2227699B2 DE2227699B2 (member.php) | 1973-10-11 |
| DE2227699C3 true DE2227699C3 (de) | 1974-05-16 |
Family
ID=22686504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2227699A Expired DE2227699C3 (de) | 1971-10-06 | 1972-06-07 | Vorrichtung zum Verankern relativ weicher Gesteins- und Mineral-Schichten |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US3734380A (member.php) |
| JP (1) | JPS4845977A (member.php) |
| AT (1) | AT315786B (member.php) |
| AU (1) | AU464829B2 (member.php) |
| BE (1) | BE789602A (member.php) |
| CA (1) | CA967769A (member.php) |
| DE (1) | DE2227699C3 (member.php) |
| ES (1) | ES404651A1 (member.php) |
| FR (1) | FR2156561B1 (member.php) |
| GB (1) | GB1383562A (member.php) |
| IT (1) | IT961837B (member.php) |
| LU (1) | LU66235A1 (member.php) |
| NL (1) | NL7213605A (member.php) |
| ZA (1) | ZA724109B (member.php) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8500698B2 (en) * | 2006-09-08 | 2013-08-06 | Zefon International, Inc. | Catheter anchor |
| CN113090609B (zh) * | 2021-04-14 | 2023-09-15 | 中国铁建重工集团股份有限公司 | 一种机载锚杆钻机 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB589219A (en) * | 1945-03-20 | 1947-06-13 | James Christopher Fitzmaurice | Improvements in or relating to devices for laterally supporting elongated members while under longitudinal compressive stress |
| BE550406A (member.php) * | 1955-08-19 | |||
| US3182877A (en) * | 1963-01-07 | 1965-05-11 | Bowen Tools Inc | Apparatus for feeding tubing or other objects |
| US3357619A (en) * | 1965-12-20 | 1967-12-12 | Turner & Seymour Mfg Co | Driving apparatus |
| GB1312832A (en) * | 1969-08-01 | 1973-04-11 | Pin Set Corp | Apparatus for and method of setting pins in mine roofs |
| US3602419A (en) * | 1969-09-29 | 1971-08-31 | Morris Doberne | Pneumatically operated nail driver |
-
0
- BE BE789602D patent/BE789602A/xx unknown
-
1971
- 1971-10-06 US US00186848A patent/US3734380A/en not_active Expired - Lifetime
-
1972
- 1972-06-07 DE DE2227699A patent/DE2227699C3/de not_active Expired
- 1972-06-14 ZA ZA724109A patent/ZA724109B/xx unknown
- 1972-06-16 AU AU43507/72A patent/AU464829B2/en not_active Expired
- 1972-06-16 AT AT522872A patent/AT315786B/de not_active IP Right Cessation
- 1972-06-27 JP JP47063743A patent/JPS4845977A/ja active Pending
- 1972-06-28 CA CA145,965A patent/CA967769A/en not_active Expired
- 1972-07-07 ES ES404651A patent/ES404651A1/es not_active Expired
- 1972-07-25 GB GB3468672A patent/GB1383562A/en not_active Expired
- 1972-08-02 IT IT51948/72A patent/IT961837B/it active
- 1972-08-16 FR FR7229300A patent/FR2156561B1/fr not_active Expired
- 1972-10-04 LU LU66235A patent/LU66235A1/xx unknown
- 1972-10-06 NL NL7213605A patent/NL7213605A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AT315786B (de) | 1974-06-10 |
| IT961837B (it) | 1973-12-10 |
| NL7213605A (member.php) | 1973-04-10 |
| CA967769A (en) | 1975-05-20 |
| FR2156561A1 (member.php) | 1973-06-01 |
| DE2227699A1 (de) | 1973-04-19 |
| LU66235A1 (member.php) | 1973-02-05 |
| ZA724109B (en) | 1973-03-28 |
| ES404651A1 (es) | 1975-07-01 |
| BE789602A (fr) | 1973-02-01 |
| US3734380A (en) | 1973-05-22 |
| DE2227699B2 (member.php) | 1973-10-11 |
| GB1383562A (en) | 1974-02-12 |
| FR2156561B1 (member.php) | 1976-03-12 |
| AU4350772A (en) | 1973-12-20 |
| JPS4845977A (member.php) | 1973-06-30 |
| AU464829B2 (en) | 1975-08-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| E77 | Valid patent as to the heymanns-index 1977 | ||
| EHJ | Ceased/non-payment of the annual fee |