ES500445A0 - Perfeccionamientos en dispositivos para combatir el polvo enuna galeria - Google Patents

Perfeccionamientos en dispositivos para combatir el polvo enuna galeria

Info

Publication number
ES500445A0
ES500445A0 ES500445A ES500445A ES500445A0 ES 500445 A0 ES500445 A0 ES 500445A0 ES 500445 A ES500445 A ES 500445A ES 500445 A ES500445 A ES 500445A ES 500445 A0 ES500445 A0 ES 500445A0
Authority
ES
Spain
Prior art keywords
gallery
fight
dust
devices
fight dust
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.)
Granted
Application number
ES500445A
Other languages
English (en)
Spanish (es)
Other versions
ES8202092A1 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gewerkschaft Eisenhutte Westfalia GmbH
Original Assignee
Gewerkschaft Eisenhutte Westfalia GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Gewerkschaft Eisenhutte Westfalia GmbH filed Critical Gewerkschaft Eisenhutte Westfalia GmbH
Publication of ES8202092A1 publication Critical patent/ES8202092A1/es
Publication of ES500445A0 publication Critical patent/ES500445A0/es
Granted legal-status Critical Current

Links

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
    • E21D23/0004—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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
    • E21F5/02—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires by wetting or spraying

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)
  • Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
  • Nozzles (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
ES500445A 1980-03-19 1981-03-17 Perfeccionamientos en dispositivos para combatir el polvo enuna galeria Granted ES500445A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803010415 DE3010415A1 (de) 1980-03-19 1980-03-19 Vorrichtung zur staubbekaempfung in einem streb

Publications (2)

Publication Number Publication Date
ES8202092A1 ES8202092A1 (es) 1982-01-16
ES500445A0 true ES500445A0 (es) 1982-01-16

Family

ID=6097580

Family Applications (1)

Application Number Title Priority Date Filing Date
ES500445A Granted ES500445A0 (es) 1980-03-19 1981-03-17 Perfeccionamientos en dispositivos para combatir el polvo enuna galeria

Country Status (6)

Country Link
US (1) US4552487A (enExample)
DE (1) DE3010415A1 (enExample)
ES (1) ES500445A0 (enExample)
FR (1) FR2478732A1 (enExample)
GB (1) GB2073292B (enExample)
PL (1) PL129175B1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3317449C2 (de) * 1983-05-13 1986-07-03 Ecker Maschinenbau GmbH, 6680 Neunkirchen Sprühventil für die Gruppenbedüsung des Schildausbaues
DE3539800A1 (de) * 1985-11-09 1987-05-14 Gewerk Eisenhuette Westfalia Gelenkverbindung fuer die spaltabdeckung am bruchschild und an der hangendkappe eines schildausbaugestells
DE3803941C1 (en) * 1988-02-10 1989-07-27 Nlw Foerdertechnik Gmbh, 4232 Xanten, De Bar shield for the face support in collieries
US5219208A (en) * 1992-03-31 1993-06-15 Zeigler Coal Holding Company Scrubber for dispersing dust generated by longwall shearers
US6954719B2 (en) * 2003-09-15 2005-10-11 Caterpillar Inc Work site dust control system
DE102005057693A1 (de) * 2005-12-01 2007-06-06 Dbt Gmbh Einrichtung zur Druckwasserbeaufschlagung von Bedüsungssystemen
CN102562149B (zh) * 2011-12-31 2014-10-01 山东科技大学 一种采空区自动翻袋充填方法
CA2900101C (en) 2014-08-13 2023-01-03 Harnischfeger Technologies, Inc. Automatic dust suppression system and method
AU2016259352B2 (en) 2015-12-04 2022-06-30 Joy Global Underground Mining Llc Spray nozzle for underground roof support
CN109798147B (zh) * 2019-01-09 2020-02-14 中国矿业大学 一种充填物料垂直投送过程降尘系统及方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2693950A (en) * 1950-01-12 1954-11-09 Joy Mfg Co Dust wetting and removing apparatus
US2763511A (en) * 1954-10-05 1956-09-18 Berry Charles Ed Spray device for oil treatment of coal
DE2305361A1 (de) * 1973-02-03 1974-08-08 Gewerk Eisenhuette Westfalia Vorrichtung zur automatischen wasserbeduesung in bergbau-gewinnungsbetrieben
GB1449886A (en) * 1973-03-16 1976-09-15 Coal Industry Patents Ltd Mine roof support equipment
DE2314549C3 (de) * 1973-03-23 1980-06-12 Ruhrkohle Ag, 4300 Essen Einrichtung zur Wetterkühlung in Schildausbaustreben
DE2357533B2 (de) * 1973-11-17 1976-06-24 Vorrichtung zur Staubbekämpfung bei einem Schildausbau Rheinstahl AG, 4300 Essen Vorrichtung zur staubbekaempfung bei einem schildausbau
DE2417223B2 (de) * 1974-04-09 1976-09-30 Strebausbau mit schildausbaugestellen
DE2547853C2 (de) * 1975-10-25 1984-04-05 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Schildausbaueinheit
DE2629788C3 (de) * 1976-07-02 1981-08-13 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Einrichtung zur Staubabsaugung in untertägigen Gewinnungsbetrieben unter Verwendung der Hohlprofile der Ausbaugestelle als Absaugleitungen
DE2751790C2 (de) * 1977-11-19 1986-01-23 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Einrichtung zum Vorschneiden eines Hangend- und/oder Liegendschlitzes bei der kombinierten mechanischen und hydraulischen Gewinnung von Kohle u.dgl.
DE2806767C2 (de) * 1978-02-17 1987-04-23 Gewerkschaft Eisenhütte Westfalia GmbH, 4670 Lünen Abbaueinrichtung für den Lang- oder Kurzfrontbergbau
DE2853050C2 (de) * 1978-12-08 1985-10-03 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Seitliche Abdichtungsvorrichtung für einen Ausbaurahmen im untertägigen Bergbau

Also Published As

Publication number Publication date
FR2478732B1 (enExample) 1984-02-24
ES8202092A1 (es) 1982-01-16
GB2073292A (en) 1981-10-14
FR2478732A1 (fr) 1981-09-25
GB2073292B (en) 1983-09-01
PL229743A1 (enExample) 1981-10-02
US4552487A (en) 1985-11-12
PL129175B1 (en) 1984-04-30
DE3010415A1 (de) 1981-09-24

Similar Documents

Publication Publication Date Title
IT1203827B (it) Congengo per rivelare ubicazione vie
ES536825A0 (es) Perfeccionamientos en un aparato para controlar el flujo de aceite
ES541199A0 (es) Un aparato para cerrar capsulas hermeticamente
AR224572A1 (es) Un dispositivo para fijar la posicion mutua de dos elementos de construccion
MX153960A (es) Mejoras a composicion dentifrica
MX156726A (es) Mejoras a herramienta para pozos
ES502237A0 (es) Perfeccionamientos en dispositivos para compensar automati- camente el huelgo en un control mecanico
MX158788A (es) Mejoras a composicion antiestatica
ES500445A0 (es) Perfeccionamientos en dispositivos para combatir el polvo enuna galeria
FR2534989B1 (fr) Butee a billes
ES537939A0 (es) Dispositivo autonomo porta-pieza para trabajar mecanicamente
MX159574A (es) Mejoras a un rodillo transportador
IT1163082B (it) Miglioramenti in composti organici oppure relativi a composti organici
MX159625A (es) Mejoras a circuito alimentador
BR8107391A (pt) Dispositivo proprio para fornecer comprimidos
ES502383A0 (es) Perfeccionamientos en dispositivos guia para mantener el an-cho de via de un juego de ruedas
AR231416A1 (es) Un dispositivo para cambiar el movimiento giratorio en un movimiento alternativo
ES256970Y (es) Un dispositivo para sujetar paquetes
MX156357A (es) Mejoras a composicion estabilizada para restaurar los dientes
IT8319270A1 (it) Miglioramenti relativi a fungicidi
IT1224093B (it) Calzatura con tasca a mascherino
AR225849A1 (es) Dispositivo para marcar objetos al fuego
IT1169457B (it) Miglioramenti in composti organici oppure relativi a composti organici
MX158241A (es) Mejoras a composicion dentifrica
IT8120650A0 (it) Perfezionamenti a dispositivi di riserva.

Legal Events

Date Code Title Description
MM4A Patent lapsed

Effective date: 19960401