ES8302184A1 - Instalacion para la explotacion minera subterranea,en parti-cular para la extraccion de filones de gran espesor - Google Patents
Instalacion para la explotacion minera subterranea,en parti-cular para la extraccion de filones de gran espesorInfo
- Publication number
- ES8302184A1 ES8302184A1 ES501879A ES501879A ES8302184A1 ES 8302184 A1 ES8302184 A1 ES 8302184A1 ES 501879 A ES501879 A ES 501879A ES 501879 A ES501879 A ES 501879A ES 8302184 A1 ES8302184 A1 ES 8302184A1
- Authority
- ES
- Spain
- Prior art keywords
- extraction
- mainly
- mining equipment
- base
- conveyor
- 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
- 238000000605 extraction Methods 0.000 title 1
- 238000005065 mining Methods 0.000 title 1
- 239000003245 coal Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
- E21D23/04—Structural features of the supporting construction, e.g. linking members between adjacent frames or sets of props; Means for counteracting lateral sliding on inclined floor
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
- E21D23/0004—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor along the working face
- E21D23/0034—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor along the working face comprising a goaf shield articulated to a base member
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
- E21D23/0004—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor along the working face
- E21D23/0034—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor along the working face comprising a goaf shield articulated to a base member
- E21D23/0039—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor along the working face comprising a goaf shield articulated to a base member and supported by a strut or by a row of struts parallel to the working face
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
- E21D23/03—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor having protective means, e.g. shields, for preventing or impeding entry of loose material into the working space or support
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
- E21D23/04—Structural features of the supporting construction, e.g. linking members between adjacent frames or sets of props; Means for counteracting lateral sliding on inclined floor
- E21D23/0454—Trailing plates; Coal face or goaf side sprags
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
- E21D23/04—Structural features of the supporting construction, e.g. linking members between adjacent frames or sets of props; Means for counteracting lateral sliding on inclined floor
- E21D23/06—Special mine caps or special tops of pit-props for permitting step-by-step movement
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
INSTALACION PARA LA EXPLORACION DE FILONES SUBTERRANEOS DE GRAN ESPESOR. BASADA EN UNA CONSTRUCCION DE ESCUDOS, COMPRENDE UN TRANSPORTADOR DESPLAZABLE (17) RESPECTO A LA TRAVIESA DEL YACENTE (7), UNA VIA PARA UNA MAQUINA DE EXTRACCION (18), UN ESCUDO DE TERRAPLEN (5), UN ESCUDO DE TECHO (21) Y OTRO DE DERRUMBE CONECTADO ENTRE AMBOS DE FORMA BASCULABLE, UNIDO A LA TRAVIESA DEL YACENTE (7) A TRAVES DE ESTEMPLES (12). EL ESCUDO DE DERRUMBE COMPRENDE VIGAS (22) ENTRE LAS QUE SE ARTICULA UNA TRAMPILLA (2) DE RETIRADA BASCULABLE POR MEDIO DE UN ESTEMPLE (13), QUE EN POSICION BASICA COLABORA CON EL ESCUDO DE TECHO (21) Y EN SU POSICION ABATIDA DESCARGA EL MINERAL SOBRE EL TRANSPORTADOR (17). ENTRE LOS ESTEMPLES SOBRE EL TRANSPORTADOR (17). ENTRE LOS ESTEMPLES (12, 13) QUEDA UNA ZONA DE TRANSITO (19) SUFICIENTEMENTE ENTIBADA PARA EL PASO DEL PERSONAL DE SERVICIO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU80801104A HU179856B (en) | 1980-05-06 | 1980-05-06 | Apparatus for nining particularly expolating thick seams |
Publications (2)
Publication Number | Publication Date |
---|---|
ES501879A0 ES501879A0 (es) | 1982-12-16 |
ES8302184A1 true ES8302184A1 (es) | 1982-12-16 |
Family
ID=10952856
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES501879A Expired ES8302184A1 (es) | 1980-05-06 | 1981-05-05 | Instalacion para la explotacion minera subterranea,en parti-cular para la extraccion de filones de gran espesor |
Country Status (12)
Country | Link |
---|---|
US (2) | US4386878A (es) |
AT (1) | AT373040B (es) |
AU (1) | AU545888B2 (es) |
CA (1) | CA1156479A (es) |
CS (1) | CS236464B2 (es) |
DE (1) | DE3107955C2 (es) |
ES (1) | ES8302184A1 (es) |
FR (1) | FR2482187A1 (es) |
GB (1) | GB2075584B (es) |
HU (1) | HU179856B (es) |
PL (1) | PL128483B1 (es) |
YU (1) | YU42113B (es) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CS229507B1 (en) * | 1981-04-09 | 1984-06-18 | Tadeas Ing Wala | Support unit for coal or industrial minerals seam mining in benches and/or by roof enlarging |
GB2129476B (en) * | 1982-10-29 | 1986-08-06 | Dowty Mining Equipment Ltd | Self-advancing support and control means therefor |
DE3244438C1 (de) * | 1982-12-01 | 1984-05-03 | Klöckner-Becorit GmbH, 4620 Castrop-Rauxel | Schildausbaugestell |
DE3306585A1 (de) * | 1983-02-25 | 1984-09-06 | Bochumer Eisenhütte Heintzmann GmbH & Co KG, 4630 Bochum | Ausbaugestell |
PL146732B3 (en) * | 1984-12-19 | 1989-03-31 | Ct Kt Maszyn Gorniczych Komag | Roof support cap piece |
HU208043B (en) * | 1989-06-02 | 1993-07-28 | Gyoergy Szentai | Apparatus for securing mine working place |
DE3940818A1 (de) * | 1989-12-09 | 1991-06-13 | Gewerk Eisenhuette Westfalia | Ausbaugestell mit einer vorrichtung zum abziehen des aus der oberbank nachbrechenden gewinnungsgutes |
DE4016929C1 (en) * | 1990-05-25 | 1991-09-26 | Hermann Hemscheidt Maschinenfabrik Gmbh & Co., 5600 Wuppertal, De | Roof support for mine - has canopy with bar hinged to floor skids by extendable props |
CN1087807C (zh) * | 1999-11-10 | 2002-07-17 | 兖矿集团有限公司 | 一种低位放顶煤液压支架 |
DE102008029014B3 (de) * | 2008-06-20 | 2010-04-15 | Bucyrus Dbt Europe Gmbh | Schildausbaugestell für den untertägigen Bergbau und Flächenstützelement hierfür |
AU2010271330B2 (en) | 2009-07-10 | 2014-09-11 | Joy Global Underground Mining Llc | Longwall mining roof supports |
CN102116163B (zh) * | 2010-12-10 | 2013-02-20 | 李泽宇 | 一种立层液压支架 |
CN108661684B (zh) * | 2018-04-23 | 2020-05-22 | 山东明兴矿业集团有限公司 | 用于含坚硬夹矸煤层综采工作面的支护装置和防护方法 |
CN109838265B (zh) * | 2019-03-18 | 2024-04-02 | 中国矿业大学 | 一种沿空留巷端头支架迁移时保护顶板托盘的装置 |
CN112983522B (zh) * | 2021-02-02 | 2023-01-20 | 山西石泉煤业有限责任公司 | 一种煤矿用液压支架 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1037912A (en) * | 1962-01-29 | 1966-08-03 | Groetschel Karl Maria | Improvements relating to roof supports for mine workings |
DE1281978B (de) * | 1965-04-21 | 1968-11-07 | Karl Maria Groetschel Dipl Ing | Verfahren zur grossflaechigen Sicherung des im Zuge des Verhiebsfortschrittes freigelegten Hangendbereichs in Abbaubetrieben |
DE1927768C3 (de) * | 1969-05-31 | 1978-06-22 | Hippel Geb. Weiss, Sophie Von, 7777 Salem | Versatzschildanordnung hinter mechanisiertem Ausbau |
GB1270115A (en) * | 1969-03-05 | 1972-04-12 | Bonser Engineering Ltd | Improvements in or relating to mine roof support devices |
HU162717B (es) * | 1971-03-05 | 1973-04-28 | ||
FR2173701B1 (es) * | 1972-02-28 | 1974-08-02 | Charbonnages De France | |
AT321229B (de) * | 1972-12-28 | 1975-03-25 | Oesterr Alpine Montan | Schildausbau |
GB1429799A (en) * | 1973-01-26 | 1976-03-24 | Gullick Dobson Ltd | Mine roof supports |
DE2306802B2 (de) * | 1973-02-12 | 1975-09-18 | Taiheiyo Coal Mining Co., Ltd., Tokio | Selbstschreitendes Ausba ugespann zum Ausbau des Streb-Strecken-Überganges |
DE2416306C2 (de) * | 1974-04-04 | 1979-12-06 | Becorit Grubenausbau Gmbh, 4350 Recklinghausen | Bruch- und Versatzabschirmung für einen Schildausbau für untertägige Grubenbetriebe |
AT337639B (de) * | 1975-09-26 | 1977-07-11 | Voest Alpine Montan Ag | Schildausbau |
FR2360742A1 (fr) * | 1976-05-21 | 1978-03-03 | Bennes Marrel | Pile a fleche de soutirage pour un soutenement marchant utilisable dans les mines |
FR2369414A1 (fr) * | 1976-10-29 | 1978-05-26 | Bennes Marrel | Pile a bielles de soutirage, pour un soutenement marchant utilisable dans les mines |
DE2705460A1 (de) * | 1977-02-10 | 1978-08-17 | Hemscheidt Maschf Hermann | Gewinnungsverfahren fuer maechtige lagerstaetten |
DE2758242A1 (de) * | 1977-03-23 | 1978-09-28 | Muris Prof Dr Ing Osmanagic | Grubenausbau fuer abbaubetriebe nach art eines schildausbaus |
GB1600520A (en) * | 1977-06-30 | 1981-10-14 | Hemscheidt Maschf Hermann | Hydraulic self-advancing roofsupport frame |
US4191497A (en) * | 1977-07-05 | 1980-03-04 | Gewerkschaft Eisenhutte Westfalia | Mine roof supports |
AU527664B2 (en) * | 1978-04-20 | 1983-03-17 | Huwood Ltd. | Mine roof support |
GB2026581A (en) * | 1978-07-18 | 1980-02-06 | Fletcher Sutcliffer Wild Ltd | Mining equipment |
DE3026266A1 (de) * | 1980-07-11 | 1982-02-04 | Ruhrkohle Ag, 4300 Essen | Schildausbaueinheit mit hydraulisch steuerbarer prallplatte |
-
1980
- 1980-05-06 HU HU80801104A patent/HU179856B/hu unknown
-
1981
- 1981-02-27 AT AT0094081A patent/AT373040B/de not_active IP Right Cessation
- 1981-03-02 DE DE3107955A patent/DE3107955C2/de not_active Expired
- 1981-04-29 AU AU69959/81A patent/AU545888B2/en not_active Ceased
- 1981-05-04 US US06/260,216 patent/US4386878A/en not_active Expired - Fee Related
- 1981-05-05 ES ES501879A patent/ES8302184A1/es not_active Expired
- 1981-05-05 CA CA000376883A patent/CA1156479A/en not_active Expired
- 1981-05-05 PL PL1981230991A patent/PL128483B1/pl unknown
- 1981-05-05 YU YU1147/81A patent/YU42113B/xx unknown
- 1981-05-06 CS CS813344A patent/CS236464B2/cs unknown
- 1981-05-06 FR FR8109029A patent/FR2482187A1/fr active Granted
- 1981-05-06 GB GB8113805A patent/GB2075584B/en not_active Expired
-
1982
- 1982-12-29 US US06/454,151 patent/US4547098A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
PL230991A1 (es) | 1982-01-04 |
YU42113B (en) | 1988-04-30 |
FR2482187A1 (fr) | 1981-11-13 |
DE3107955A1 (de) | 1982-01-21 |
GB2075584B (en) | 1984-05-02 |
FR2482187B1 (es) | 1985-02-08 |
YU114781A (en) | 1983-12-31 |
US4386878A (en) | 1983-06-07 |
ES501879A0 (es) | 1982-12-16 |
AT373040B (de) | 1983-12-12 |
CA1156479A (en) | 1983-11-08 |
DE3107955C2 (de) | 1983-11-10 |
PL128483B1 (en) | 1984-01-31 |
AU6995981A (en) | 1981-11-12 |
CS236464B2 (en) | 1985-05-15 |
GB2075584A (en) | 1981-11-18 |
AU545888B2 (en) | 1985-08-08 |
US4547098A (en) | 1985-10-15 |
HU179856B (en) | 1982-12-28 |
ATA94081A (de) | 1983-04-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19971001 |