CL2025003599A1 - Un perno de roca. - Google Patents
Un perno de roca.Info
- Publication number
- CL2025003599A1 CL2025003599A1 CL2025003599A CL2025003599A CL2025003599A1 CL 2025003599 A1 CL2025003599 A1 CL 2025003599A1 CL 2025003599 A CL2025003599 A CL 2025003599A CL 2025003599 A CL2025003599 A CL 2025003599A CL 2025003599 A1 CL2025003599 A1 CL 2025003599A1
- Authority
- CL
- Chile
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
- E21D21/0026—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts
- E21D21/0033—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts having a jacket or outer tube
-
- 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
- E21D21/004—Bolts held in the borehole by friction all along their length, without additional fixing means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
- F16B13/04—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
- F16B13/06—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve
- F16B13/063—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve by the use of an expander
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
- F16B2013/008—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose used for mining purposes
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)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
- Piles And Underground Anchors (AREA)
Abstract
Un perno de roca 40 que comprende: un tubo alargado, generalmente circular 41, el tubo tiene un extremo delantero 13 y un extremo trasero (42), un mecanismo expansor 15 dispuesto dentro del tubo en la región del extremo delantero 13, un tendón alargado 44 dispuesto longitudinalmente dentro del tubo 41 y conectado en o hacia un primer extremo del tendón 44 con el mecanismo expansor 15 y conectado en o hacia un segundo extremo opuesto del tendón 44 con un dispositivo de anclaje 46 situado en el extremo trasero 42 del tubo 41, el tendón 44 tiene una proyección 56 que se extiende radialmente y que está situada entre el mecanismo expansor 15 y el dispositivo de anclaje 46, y el tubo 41 tiene un gancho 58, el gancho 58 tiene una abertura 62 a través de la cual se extiende el tendón 44 y la proyección 56 tiene una dimensión radial demasiado grande para pasar a través de la abertura 62, en el que el gancho 58 está fijado en su posición dentro del tubo 41 entre la proyección del tendón 56 y el extremo trasero 42 del tubo 41.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP23174806.2A EP4467769A1 (en) | 2023-05-23 | 2023-05-23 | A rock bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CL2025003599A1 true CL2025003599A1 (es) | 2026-03-27 |
Family
ID=86497857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CL2025003599A CL2025003599A1 (es) | 2023-05-23 | 2025-11-18 | Un perno de roca. |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP4467769A1 (es) |
| CN (1) | CN121079486A (es) |
| AU (1) | AU2024276657A1 (es) |
| CL (1) | CL2025003599A1 (es) |
| WO (1) | WO2024239065A1 (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120251591B (zh) * | 2025-06-06 | 2025-08-22 | 瑞安市亿品不锈钢制品有限公司 | 一种水下作业用不锈钢膨胀螺栓及其密封安装方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2820010A1 (en) * | 2004-06-30 | 2005-12-30 | Dywidag Systems International, Canada, Ltd | Yieldable rock fastener system and method |
| EP2409001B1 (en) | 2009-03-10 | 2020-05-06 | Sandvik Intellectual Property AB | Friction bolt |
| CN106460511B (zh) | 2014-06-13 | 2019-07-23 | 山特维克知识产权股份有限公司 | 摩擦锚杆 |
| AU2016202822A1 (en) | 2015-05-04 | 2016-11-24 | Dywidag-Systems International Pty Limited | Friction bolt assembly |
| AU2016363530B2 (en) | 2015-11-30 | 2021-08-05 | Sandvik Intellectual Property Ab | Friction bolt |
| AU2016101727A4 (en) | 2016-09-26 | 2016-11-03 | Fci Holdings Delaware, Inc. | Rock bolt |
| US10941658B2 (en) * | 2017-05-07 | 2021-03-09 | Epiroc Drilling Tools Ab | Rock bolt assembly with failure arrestor |
| CN110662883B (zh) | 2017-05-11 | 2022-08-30 | 山特维克知识产权股份有限公司 | 摩擦岩石锚杆 |
-
2023
- 2023-05-23 EP EP23174806.2A patent/EP4467769A1/en active Pending
-
2024
- 2024-05-22 WO PCT/AU2024/050527 patent/WO2024239065A1/en not_active Ceased
- 2024-05-22 CN CN202480031073.9A patent/CN121079486A/zh active Pending
- 2024-05-22 AU AU2024276657A patent/AU2024276657A1/en active Pending
-
2025
- 2025-11-18 CL CL2025003599A patent/CL2025003599A1/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2024239065A1 (en) | 2024-11-28 |
| AU2024276657A1 (en) | 2025-10-16 |
| EP4467769A1 (en) | 2024-11-27 |
| CN121079486A (zh) | 2025-12-05 |