ES2106789T3 - Pernos para consolidar roca autorroscantes, asi como autorroscantes y autoperforantes. - Google Patents
Pernos para consolidar roca autorroscantes, asi como autorroscantes y autoperforantes.Info
- Publication number
- ES2106789T3 ES2106789T3 ES91919094T ES91919094T ES2106789T3 ES 2106789 T3 ES2106789 T3 ES 2106789T3 ES 91919094 T ES91919094 T ES 91919094T ES 91919094 T ES91919094 T ES 91919094T ES 2106789 T3 ES2106789 T3 ES 2106789T3
- Authority
- ES
- Spain
- Prior art keywords
- self
- tapping
- threaded profile
- rock bolt
- pct
- 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 - Lifetime
Links
- 239000011435 rock Substances 0.000 title abstract 6
- 238000005553 drilling Methods 0.000 title 1
- 238000010079 rubber tapping Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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
- E21D21/0026—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 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
- E21D21/0026—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts
- E21D21/0053—Anchoring-bolts in the form of lost drilling rods
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)
- Earth Drilling (AREA)
- Dowels (AREA)
- Piles And Underground Anchors (AREA)
Abstract
UN PERNO PARA ROCAS AUTORROSCANTE QUE CONSTA DE UN PERFIL ROSCADO DISCONTINUO (9) QUE TIENE UNA PLURALIDAD DE SALIENTES DE CORTE (11) Y AL MENOS UNA RANURA (13) QUE SE EXTIENDE POR TODO LO LARGO DEL PERNO PARA ROCAS. LOS SALIENTES DE CORTE (11) ESTAN ADAPTADOS PAR CORTAR UN PERFIL ROSCADO FORMADO EN LA SUPERFICIE INTERIOR DE UN AGUJERO PILOTO DE MODO QUE EL PERFIL ROSCADO (9) DEL PERNO PARA ROCAS QUEDE INTERCONECTADO A EL. LA O CADA UNA DE LAS RANURAS (13) SE ENCUENTRA ADAPTADA PARA FACILITAR LA RETIRADA DEL MATERIAL CORTADO POR LOS SALIENTES DE CORTE (11). UN ASPECTO PREFERENTE DEL PERNO PARA ROCAS DE LA INVENCION INCLUYE UN AGUJERO AXIAL INTERIOR (25) PARA PERMITIR QUE SE PUEDA INYECTAR AGUA A TRAVES DEL PERNO PARA ROCAS Y MEDIDA QUE SE CORTA EL PERFIL ROSCADO. UN PERNO PARA ROCAS AUTORROSCANTE Y DE PERFORACION AUTOMATICA CONSTA DEL PERNO PARA ROCAS AUTORROSCANTE ARRIBA DESCRITO Y DE UN ELEMENTO DE CORTE (23) PARA CORTAR UN AGUJERO PARA EL PERNO PARA ROCAS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPK302990 | 1990-10-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2106789T3 true ES2106789T3 (es) | 1997-11-16 |
Family
ID=3775036
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES91919094T Expired - Lifetime ES2106789T3 (es) | 1990-10-29 | 1991-10-29 | Pernos para consolidar roca autorroscantes, asi como autorroscantes y autoperforantes. |
Country Status (8)
Country | Link |
---|---|
US (1) | US5433558A (es) |
EP (1) | EP0591210B1 (es) |
AT (1) | ATE155204T1 (es) |
CA (1) | CA2095230A1 (es) |
DE (1) | DE69126796T2 (es) |
ES (1) | ES2106789T3 (es) |
WO (1) | WO1992008040A1 (es) |
ZA (1) | ZA918598B (es) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2145522A1 (en) * | 1992-09-25 | 1994-04-14 | Peter Andrew Gray | Hollow bars and method of manufacture |
GB2284241B (en) * | 1993-11-26 | 1997-04-16 | Exchem Plc | Fixing tendon |
AUPQ009799A0 (en) * | 1999-04-30 | 1999-05-27 | Raers Corporation Pty Ltd | Drilling apparatus and method for single pass bolting |
AU717071B1 (en) * | 1999-10-29 | 2000-03-16 | Sandvik Intellectual Property Ab | Self drilling roof bolt |
GB2362443B (en) * | 1999-12-15 | 2003-04-09 | Rsc Mining | An anchor bolt assembly |
GB2386405A (en) * | 2002-03-15 | 2003-09-17 | Charles Bickford | Threaded fixing device and method |
KR100482977B1 (ko) * | 2002-10-28 | 2005-04-15 | 주식회사 아키덤엔지니어링건축사사무소 | 나선형철근을 이용한 제거형네일 및 그 제조방법 |
US20050039952A1 (en) * | 2003-08-20 | 2005-02-24 | Hill John L. | Drilling apparatus, method, and system |
CA2510200A1 (en) * | 2005-06-16 | 2006-12-16 | Walther, Mirco | Screw for use in concrete |
BRPI0618483A2 (pt) * | 2005-11-09 | 2011-08-30 | Sandvik Intellectual Property | parafuso auto-perfurador para rocha |
DE102008014700A1 (de) * | 2008-03-18 | 2009-09-24 | Dywidag-Systems International Gmbh | Korrosionsgeschützter Selbstbohranker sowie Verfahren zu dessen Herstellung |
US8224631B2 (en) * | 2008-08-18 | 2012-07-17 | Fci Holdings Delaware, Inc. | Stress, geologic, and support analysis methodology for underground openings |
AU2009202836A1 (en) | 2008-09-18 | 2010-04-08 | Peter Andrew Gray | An injection, sealing, valving and passageway system |
US9004835B2 (en) | 2010-02-19 | 2015-04-14 | Nucor Corporation | Weldless building structures |
US8529178B2 (en) | 2010-02-19 | 2013-09-10 | Nucor Corporation | Weldless building structures |
DE102010002214A1 (de) * | 2010-02-23 | 2011-08-25 | Hilti Aktiengesellschaft | Bewehrungs- und/oder Ankerschraube |
DE202010006059U1 (de) * | 2010-04-23 | 2010-07-22 | Stahlwerk Annahütte Max Aicher GmbH & Co KG | Gewindestab |
WO2011163449A1 (en) * | 2010-06-24 | 2011-12-29 | Nucor Steel Birmingham, Inc. | A tensionable threaded rebar bolt |
DE102010043765B4 (de) * | 2010-11-11 | 2014-08-28 | Hilti Aktiengesellschaft | Ankerbaugruppe sowie Verfahren zur Herstellung einer Ankerbaugruppe |
US9010165B2 (en) | 2011-01-18 | 2015-04-21 | Nucor Corporation | Threaded rebar manufacturing process and system |
ITMI20111008A1 (it) * | 2011-06-01 | 2012-12-02 | Contact Italia S R L | Vite e relativo metodo di fissaggio in roccia |
DE102011087178A1 (de) * | 2011-11-28 | 2013-05-29 | Hilti Aktiengesellschaft | Anker, insbesondere Gesteinsanker |
US20150233408A1 (en) * | 2014-02-20 | 2015-08-20 | Rom Acquisition Corporation | Self-reaming self-tapping fastener |
US20150316088A1 (en) * | 2014-05-03 | 2015-11-05 | Andrew Harold PEARCE | Screwcon |
ES2827019T3 (es) * | 2015-05-08 | 2021-05-19 | Normet International Ltd | Perno de roca hueco autorroscante anclado localmente |
USD764266S1 (en) | 2015-06-26 | 2016-08-23 | Hk Marketing Lc | Composite action tie |
US10000928B2 (en) | 2015-08-24 | 2018-06-19 | Hk Marketing Lc | Tie for composite wall system that is both screwable and axially pushable |
CA2964008C (en) | 2016-05-02 | 2023-10-24 | Nucor Corporation | Double threaded standoff fastener |
CN107191211B (zh) * | 2017-07-10 | 2023-03-31 | 河南理工大学 | 用于锚固破碎顶板煤体的叉形锚杆及其安装方法 |
US10870988B2 (en) | 2018-01-29 | 2020-12-22 | Hk Marketing Lc | Tie for composite wall system fitting between insulation sheets |
USD856121S1 (en) | 2018-01-29 | 2019-08-13 | Hk Marketing Lc | Composite action tie |
USD856122S1 (en) | 2018-07-13 | 2019-08-13 | Hk Marketing Lc | Tie |
USD968199S1 (en) | 2019-04-23 | 2022-11-01 | Hk Marketing Lc | Tie standoff |
KR102360959B1 (ko) * | 2019-10-07 | 2022-02-09 | 전하철 | 고정안정성 증대를 위한 체결요소 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1288893A (en) * | 1914-06-20 | 1918-12-24 | Edward C Holmes | Screw. |
DE1150344B (de) * | 1960-03-18 | 1963-06-20 | Bergwerksverband Gmbh | Anker mit als Mischschnecke ausgebildetem Kopf |
NL137880C (es) * | 1968-01-09 | |||
US4271554A (en) * | 1979-01-09 | 1981-06-09 | Allen-Stevens Corp. | Combination drill and tap tool |
DE3145153C2 (de) * | 1981-11-13 | 1984-10-04 | Röchling Haren KG, 4472 Haren | Verfahren zur Herstellung eines stranggezogenen Verankerungsstabes aus aushärtbarem Kunstharz |
DE3145923C2 (de) * | 1981-11-20 | 1983-11-17 | Dyckerhoff & Widmann AG, 8000 München | Verspannvorrichtung für das Zugglied eines Ankers, insbesondere eines Felsankers |
US4697969A (en) * | 1985-09-06 | 1987-10-06 | Sparkes Wilford S | Wood screw |
DE3724165A1 (de) * | 1986-09-10 | 1988-03-24 | Gd Anker Gmbh & Co Kg | Gebirgsanker |
AT389923B (de) * | 1988-01-29 | 1990-02-26 | Sfs Stadler Ag | Selbstbohrende und -gewindeschneidende schraube zum eindrehen in gasbeton |
JP2865823B2 (ja) * | 1990-07-23 | 1999-03-08 | 国分化学工業株式会社 | ドリルねじ |
-
1991
- 1991-10-29 ES ES91919094T patent/ES2106789T3/es not_active Expired - Lifetime
- 1991-10-29 EP EP91919094A patent/EP0591210B1/en not_active Expired - Lifetime
- 1991-10-29 AT AT91919094T patent/ATE155204T1/de not_active IP Right Cessation
- 1991-10-29 DE DE69126796T patent/DE69126796T2/de not_active Expired - Fee Related
- 1991-10-29 US US08/070,304 patent/US5433558A/en not_active Expired - Fee Related
- 1991-10-29 WO PCT/AU1991/000503 patent/WO1992008040A1/en active IP Right Grant
- 1991-10-29 ZA ZA918598A patent/ZA918598B/xx unknown
- 1991-10-29 CA CA002095230A patent/CA2095230A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
DE69126796D1 (de) | 1997-08-14 |
ZA918598B (en) | 1992-10-28 |
DE69126796T2 (de) | 1998-02-19 |
EP0591210B1 (en) | 1997-07-09 |
CA2095230A1 (en) | 1992-04-30 |
EP0591210A1 (en) | 1994-04-13 |
ATE155204T1 (de) | 1997-07-15 |
EP0591210A4 (en) | 1994-06-29 |
WO1992008040A1 (en) | 1992-05-14 |
US5433558A (en) | 1995-07-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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