DE50208530D1 - Anchors - Google Patents
AnchorsInfo
- Publication number
- DE50208530D1 DE50208530D1 DE50208530T DE50208530T DE50208530D1 DE 50208530 D1 DE50208530 D1 DE 50208530D1 DE 50208530 T DE50208530 T DE 50208530T DE 50208530 T DE50208530 T DE 50208530T DE 50208530 D1 DE50208530 D1 DE 50208530D1
- Authority
- DE
- Germany
- Prior art keywords
- bore
- injection
- medium
- threaded section
- tube
- 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 - Fee Related
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH 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
- E21D21/0026—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D20/00—Setting anchoring-bolts
- E21D20/02—Setting anchoring-bolts with provisions for grouting
- E21D20/028—Devices or accesories for injecting a grouting liquid in a bore-hole
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH 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
- E21D21/0026—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts
- E21D21/0073—Anchoring-bolts having an inflatable sleeve, e.g. hollow sleeve expanded by a fluid
Abstract
The injection bore anchor (1) has a steel tube (2) with a smooth outer surface section (6) and a thread (4,5) at one end. The first threaded section has a bore drive (BA) and an exchangeable adaptor (65) to feed an injection medium (M) and the other threaded section (5) with an outlet bore (30) for the injection medium and a flushing medium. There is a cross bore (7) in the middle of the tube, with an inflatable hose (12).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE50208530T DE50208530D1 (en) | 2001-10-02 | 2002-09-20 | Anchors |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10148683A DE10148683C1 (en) | 2001-10-02 | 2001-10-02 | Injection bore anchor has steel tube with smooth outer surface section and bore drive with exchangeable adaptor |
DE50208530T DE50208530D1 (en) | 2001-10-02 | 2002-09-20 | Anchors |
Publications (1)
Publication Number | Publication Date |
---|---|
DE50208530D1 true DE50208530D1 (en) | 2006-12-07 |
Family
ID=7701184
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10148683A Expired - Fee Related DE10148683C1 (en) | 2001-10-02 | 2001-10-02 | Injection bore anchor has steel tube with smooth outer surface section and bore drive with exchangeable adaptor |
DE50208530T Expired - Fee Related DE50208530D1 (en) | 2001-10-02 | 2002-09-20 | Anchors |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10148683A Expired - Fee Related DE10148683C1 (en) | 2001-10-02 | 2001-10-02 | Injection bore anchor has steel tube with smooth outer surface section and bore drive with exchangeable adaptor |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1300546B1 (en) |
AT (1) | ATE343708T1 (en) |
DE (2) | DE10148683C1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10336040B4 (en) * | 2003-08-01 | 2006-12-28 | Hilti Ag | Adapter for a self-drilling rock anchor |
WO2007059580A1 (en) * | 2005-11-24 | 2007-05-31 | Peter Andrew Gray | Self drilling rock bolt |
DE102008005452B4 (en) * | 2008-01-21 | 2009-12-31 | Dmi Injektionstechnik Gmbh | Process for consolidating soil sections and device for carrying out the process |
DE102012201662A1 (en) * | 2012-02-06 | 2013-08-08 | Hilti Aktiengesellschaft | Setting tool and method for mounting an anchor rod |
CN110593927B (en) * | 2019-09-30 | 2020-12-22 | 宁夏久威矿山安全工程有限责任公司 | Grouting structure with adjustable depth and grouting method |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE933328C (en) | 1953-10-13 | 1956-05-03 | Wilhelm Weghuber | Method for connecting rock layers by means of rock bolts in mining and means for practicing the method |
DE3145923C2 (en) | 1981-11-20 | 1983-11-17 | Dyckerhoff & Widmann AG, 8000 München | Bracing device for the tension member of an anchor, in particular a rock anchor |
DE3400182A1 (en) | 1984-01-04 | 1985-07-11 | Friedr. Ischebeck GmbH, 5828 Ennepetal | Injection anchor |
DE9004177U1 (en) * | 1990-04-11 | 1990-06-28 | Bergwerksverband Gmbh, 4300 Essen, De | |
DE4445626A1 (en) * | 1994-12-21 | 1996-06-27 | Willich F Berg Bautechnik | Drill anchor for underground mining and tunnelling |
DE19702749A1 (en) * | 1997-01-27 | 1998-07-30 | Reburg Patentverwertungs Gmbh | Procedure for installing injection hole ground anchor |
-
2001
- 2001-10-02 DE DE10148683A patent/DE10148683C1/en not_active Expired - Fee Related
-
2002
- 2002-09-20 DE DE50208530T patent/DE50208530D1/en not_active Expired - Fee Related
- 2002-09-20 EP EP02021000A patent/EP1300546B1/en not_active Expired - Lifetime
- 2002-09-20 AT AT02021000T patent/ATE343708T1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP1300546A1 (en) | 2003-04-09 |
DE10148683C1 (en) | 2002-10-24 |
EP1300546B1 (en) | 2006-10-25 |
ATE343708T1 (en) | 2006-11-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |