CL2019000047A1 - Perno deformable resistente a la corrosión. - Google Patents
Perno deformable resistente a la corrosión.Info
- Publication number
- CL2019000047A1 CL2019000047A1 CL2019000047A CL2019000047A CL2019000047A1 CL 2019000047 A1 CL2019000047 A1 CL 2019000047A1 CL 2019000047 A CL2019000047 A CL 2019000047A CL 2019000047 A CL2019000047 A CL 2019000047A CL 2019000047 A1 CL2019000047 A1 CL 2019000047A1
- Authority
- CL
- Chile
- Prior art keywords
- threaded section
- corrosion resistant
- bolt
- resistant deformable
- deformable bolt
- Prior art date
Links
- 230000007797 corrosion Effects 0.000 title 1
- 238000005260 corrosion Methods 0.000 title 1
- 239000008267 milk Substances 0.000 abstract 1
- 210000004080 milk Anatomy 0.000 abstract 1
- 235000013336 milk Nutrition 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
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/26—Methods of annealing
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0093—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for screws; for bolts
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D20/00—Setting anchoring-bolts
- E21D20/02—Setting anchoring-bolts with provisions for grouting
- E21D20/025—Grouting with organic components, e.g. resin
- E21D20/026—Cartridges; Grouting charges
-
- 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
- E21D21/0006—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by the bolt material
-
- 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
- E21D21/0046—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts formed by a plurality of elements arranged longitudinally
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2221/00—Treating localised areas of an article
- C21D2221/01—End parts (e.g. leading, trailing end)
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Chemical & Material Sciences (AREA)
- Structural Engineering (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Organic Chemistry (AREA)
- Piles And Underground Anchors (AREA)
- Connection Of Plates (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Lubricants (AREA)
- Bolts, Nuts, And Washers (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
UN PERNO PARA MINA INCLUYE UN CUERPO ALARGADO QUE POSEE UN PRIMER EXTREMO Y UN SEGUNDO EXTREMO DISPUESTO EN DIRECCIÓN OPUESTA AL PRIMER EXTREMO, EN DONDE EL CUERPO ALARGADO POSEE UNA PRIMERA SECCIÓN ROSCADA, UNA SEGUNDA SECCIÓN ROSCADA, Y UNA SECCIÓN NO ROSCADA DISPUESTA ENTRE LA PRIMERA SECCIÓN ROSCADA Y LA SEGUNDA SECCIÓN ROSCADA. LA SECCIÓN NO ROSCADA ESTÁ CONFIGURADA PARA DEFORMARSE BAJO CARGA CUANDO EL PERNO PARA MINA SE INSTALA CON LECHADA EN UNA PERFORACIÓN.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662361241P | 2016-07-12 | 2016-07-12 | |
US15/645,312 US10941657B2 (en) | 2016-07-12 | 2017-07-10 | Corrosion resistant yieldable bolt |
Publications (1)
Publication Number | Publication Date |
---|---|
CL2019000047A1 true CL2019000047A1 (es) | 2019-05-24 |
Family
ID=60940877
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CL2019000047A CL2019000047A1 (es) | 2016-07-12 | 2019-01-07 | Perno deformable resistente a la corrosión. |
Country Status (14)
Country | Link |
---|---|
US (1) | US10941657B2 (es) |
EP (1) | EP3485144B1 (es) |
CN (1) | CN109477383B (es) |
AU (1) | AU2017296198B2 (es) |
BR (1) | BR112018077409B1 (es) |
CA (1) | CA3030285A1 (es) |
CL (1) | CL2019000047A1 (es) |
FI (1) | FI3485144T3 (es) |
PE (1) | PE20190306A1 (es) |
PL (1) | PL3485144T3 (es) |
RS (1) | RS64434B1 (es) |
RU (1) | RU2019103680A (es) |
WO (1) | WO2018013528A2 (es) |
ZA (1) | ZA201900024B (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10697297B2 (en) * | 2017-01-09 | 2020-06-30 | Minova International Limited | Composite yieldable rock anchor with improved deformation range |
CN108222990B (zh) * | 2018-03-23 | 2023-12-08 | 东北大学 | 一种m型释能锚杆 |
PE20210265A1 (es) * | 2018-05-11 | 2021-02-10 | Epiroc Drilling Tools Ab | Metodo para garantizar el fallo controlado de barra de perno para roca |
CN108915742B (zh) * | 2018-06-29 | 2019-11-19 | 浙江省建筑设计研究院 | 岩体隧道全粘结锚杆应力计的隔离结构及施工方法 |
CA3160321A1 (en) * | 2019-11-06 | 2021-05-14 | David William Evans | Rock bolt |
CN111255492B (zh) * | 2020-01-15 | 2021-04-09 | 中国矿业大学 | 一种用于评价巷道帮部锚网索支护性能的方法 |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2223544B1 (es) | 1973-04-02 | 1976-05-07 | Arbed | |
US3942329A (en) * | 1975-02-11 | 1976-03-09 | The United States Of America As Represented By The Secretary Of The Interior | Flexible rock bolt |
US4531861A (en) * | 1983-08-15 | 1985-07-30 | Kash Maurice D | Adhesively secured anchor rod |
US4589803A (en) * | 1984-01-09 | 1986-05-20 | Totten Iii Arthur B | Method and apparatus for installing mine roof supports |
DE3504543C1 (de) | 1985-02-11 | 1986-05-15 | Bochumer Eisenhütte Heintzmann GmbH & Co KG, 4630 Bochum | Klebeanker |
DE3507732A1 (de) * | 1985-03-05 | 1986-09-18 | Dyckerhoff & Widmann AG, 8000 München | Zugglied fuer einen felsbolzen oder dergleichen |
CN2081884U (zh) * | 1990-11-13 | 1991-07-31 | 中国矿业大学 | 改进型杆体可拉伸锚杆 |
AUPM776394A0 (en) * | 1994-08-30 | 1994-09-22 | Industrial Rollformers Pty Limited | A rock bolt and method of installing a rock bolt |
US5791823A (en) * | 1996-12-06 | 1998-08-11 | Inco Limited | Yielding head for mine support |
US6247883B1 (en) * | 1999-07-13 | 2001-06-19 | Huck International, Inc. | High strength blind bolt with uniform high clamp over an extended grip range |
JP2001165131A (ja) * | 1999-12-06 | 2001-06-19 | Shinjo Seisakusho:Kk | 石材用雌ねじアンカー |
AU2003262348A1 (en) * | 2002-11-18 | 2004-06-03 | Industrial Roll Formers Pty Ltd | Yielding Rock Bolt |
CA2607850C (en) * | 2006-07-20 | 2015-01-06 | Jennmar Corporation | Rock bolt |
SE532203C2 (sv) * | 2006-12-22 | 2009-11-10 | Dynamic Rock Support As | En deformerbar bergbult |
AU2007214341B8 (en) * | 2007-08-31 | 2015-02-19 | Sandvik Intellectual Property Ab | Rock Bolt |
AU2008221612B2 (en) | 2007-09-24 | 2009-05-14 | Sandvik Intellectual Property Ab | Rock Bolt |
CN102203382A (zh) | 2008-08-11 | 2011-09-28 | 桑德威克采矿和建筑Rsa股份有限公司 | 岩石锚缆索 |
US8721227B2 (en) | 2009-09-01 | 2014-05-13 | Fci Holdings Delaware, Inc. | Yielding bolt and assembly |
WO2011075810A1 (en) * | 2009-12-22 | 2011-06-30 | Mansour Mining Inc. | Anchor tendon with selectively deformable portions |
WO2011087948A1 (en) | 2010-01-14 | 2011-07-21 | Anthony John Spencer Spearing | Self-drilling expandable bolt |
SE535627C2 (sv) | 2010-05-26 | 2012-10-23 | Luossavaara Kiirunavaara Ab | Bergbult |
US9284971B2 (en) * | 2012-04-04 | 2016-03-15 | John D. Pratt | Fastener and method of installing same |
US9903403B2 (en) * | 2012-04-04 | 2018-02-27 | John D. Pratt | Fastener and method of installing same |
CN102865088B (zh) * | 2012-09-12 | 2015-04-08 | 山东科技大学 | 拉压耦合型高强大变形锚杆及其使用方法 |
CN202991077U (zh) * | 2012-11-30 | 2013-06-12 | 上海旭尧玻璃钢制品有限公司 | 一种自钻式中空注浆锚杆 |
EP3019700B1 (en) | 2013-07-12 | 2017-08-30 | Minova International Limited | Yieldable rock anchor |
ES2827019T3 (es) | 2015-05-08 | 2021-05-19 | Normet International Ltd | Perno de roca hueco autorroscante anclado localmente |
US10697297B2 (en) * | 2017-01-09 | 2020-06-30 | Minova International Limited | Composite yieldable rock anchor with improved deformation range |
-
2017
- 2017-07-10 US US15/645,312 patent/US10941657B2/en active Active
- 2017-07-11 FI FIEP17828275.2T patent/FI3485144T3/fi active
- 2017-07-11 PL PL17828275.2T patent/PL3485144T3/pl unknown
- 2017-07-11 PE PE2019000041A patent/PE20190306A1/es unknown
- 2017-07-11 BR BR112018077409-0A patent/BR112018077409B1/pt active IP Right Grant
- 2017-07-11 CA CA3030285A patent/CA3030285A1/en active Pending
- 2017-07-11 AU AU2017296198A patent/AU2017296198B2/en active Active
- 2017-07-11 CN CN201780043332.XA patent/CN109477383B/zh active Active
- 2017-07-11 RS RS20230624A patent/RS64434B1/sr unknown
- 2017-07-11 WO PCT/US2017/041478 patent/WO2018013528A2/en active Application Filing
- 2017-07-11 RU RU2019103680A patent/RU2019103680A/ru not_active Application Discontinuation
- 2017-07-11 EP EP17828275.2A patent/EP3485144B1/en active Active
-
2019
- 2019-01-03 ZA ZA2019/00024A patent/ZA201900024B/en unknown
- 2019-01-07 CL CL2019000047A patent/CL2019000047A1/es unknown
Also Published As
Publication number | Publication date |
---|---|
CN109477383B (zh) | 2022-01-11 |
RU2019103680A (ru) | 2020-08-12 |
EP3485144A4 (en) | 2020-01-08 |
CA3030285A1 (en) | 2018-01-18 |
US10941657B2 (en) | 2021-03-09 |
WO2018013528A2 (en) | 2018-01-18 |
EP3485144A2 (en) | 2019-05-22 |
BR112018077409A2 (pt) | 2019-04-09 |
AU2017296198A1 (en) | 2019-01-24 |
US20180016900A1 (en) | 2018-01-18 |
EP3485144B1 (en) | 2023-06-28 |
AU2017296198B2 (en) | 2022-10-06 |
RS64434B1 (sr) | 2023-09-29 |
PE20190306A1 (es) | 2019-03-01 |
ZA201900024B (en) | 2020-10-28 |
FI3485144T3 (fi) | 2023-08-18 |
BR112018077409B1 (pt) | 2023-02-23 |
PL3485144T3 (pl) | 2023-10-09 |
CN109477383A (zh) | 2019-03-15 |
WO2018013528A3 (en) | 2018-07-26 |
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