ES192697Y - Dispositivo para la proyeccion automatica de agua en explo-taciones mineras provistas de entibacion progresiva hidrau- lica. - Google Patents

Dispositivo para la proyeccion automatica de agua en explo-taciones mineras provistas de entibacion progresiva hidrau- lica.

Info

Publication number
ES192697Y
ES192697Y ES1973192697U ES192697U ES192697Y ES 192697 Y ES192697 Y ES 192697Y ES 1973192697 U ES1973192697 U ES 1973192697U ES 192697 U ES192697 U ES 192697U ES 192697 Y ES192697 Y ES 192697Y
Authority
ES
Spain
Prior art keywords
entibation
explo
tations
mining
water
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
Application number
ES1973192697U
Other languages
English (en)
Spanish (es)
Other versions
ES192697U (es
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 filed Critical
Publication of ES192697U publication Critical patent/ES192697U/es
Application granted granted Critical
Publication of ES192697Y publication Critical patent/ES192697Y/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/22—Equipment for preventing the formation of, or for removal of, dust
    • E21C35/226—Control valves for the spraying liquid used in dust suppression systems

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)
  • Mechanical Engineering (AREA)
  • Nozzles (AREA)
  • Earth Drilling (AREA)
  • Burglar Alarm Systems (AREA)
  • Safety Valves (AREA)
ES1973192697U 1973-02-03 1973-06-20 Dispositivo para la proyeccion automatica de agua en explo-taciones mineras provistas de entibacion progresiva hidrau- lica. Expired ES192697Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2305361A DE2305361A1 (de) 1973-02-03 1973-02-03 Vorrichtung zur automatischen wasserbeduesung in bergbau-gewinnungsbetrieben

Publications (2)

Publication Number Publication Date
ES192697U ES192697U (es) 1974-09-16
ES192697Y true ES192697Y (es) 1975-01-01

Family

ID=5870867

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1973192697U Expired ES192697Y (es) 1973-02-03 1973-06-20 Dispositivo para la proyeccion automatica de agua en explo-taciones mineras provistas de entibacion progresiva hidrau- lica.

Country Status (8)

Country Link
US (1) US3859801A (enrdf_load_stackoverflow)
BE (1) BE802617A (enrdf_load_stackoverflow)
CS (1) CS175357B2 (enrdf_load_stackoverflow)
DE (1) DE2305361A1 (enrdf_load_stackoverflow)
ES (1) ES192697Y (enrdf_load_stackoverflow)
FR (1) FR2216435B1 (enrdf_load_stackoverflow)
GB (1) GB1459246A (enrdf_load_stackoverflow)
PL (1) PL86438B1 (enrdf_load_stackoverflow)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4052035A (en) * 1975-11-20 1977-10-04 Conservocon, Inc. Remotely-controlled valve
DE3010415A1 (de) * 1980-03-19 1981-09-24 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Vorrichtung zur staubbekaempfung in einem streb
DE3104362A1 (de) * 1981-02-07 1982-08-19 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Hydraulisch entsperrbares rueckschlagventil fuer hydraulische hochdrucksysteme, insbesondere fuer hydraulische ausbausysteme in bergbau-untertagebetrieben
DE3111435A1 (de) * 1981-03-24 1982-10-07 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Hydraulisch entsperrbares rueckschlagventil fuer hydraulische hochdrucksysteme, insbesondere fuer hydraulische ausbausysteme in bergbau-untertagebetrieben
DE3317449C2 (de) * 1983-05-13 1986-07-03 Ecker Maschinenbau GmbH, 6680 Neunkirchen Sprühventil für die Gruppenbedüsung des Schildausbaues
DE3530361A1 (de) * 1985-08-24 1987-02-26 Gag Grubenausbau Gmbh Beduesungsventil
DE4123610C2 (de) * 1991-07-17 1994-04-28 Vos Richard Grubenausbau Gmbh Einstellbares Bedüsungsventil
DE4323462C2 (de) * 1993-07-14 1995-05-04 Vos Richard Grubenausbau Gmbh Ausbaustempel für den Untertageeinsatz mit integriertem Druckbegrenzungsventil
AU2016259352B2 (en) 2015-12-04 2022-06-30 Joy Global Underground Mining Llc Spray nozzle for underground roof support
GB2593310B (en) 2018-10-29 2023-02-08 Joy Global Underground Mining Llc Roof support connector
CN111022075B (zh) * 2019-10-29 2021-02-12 中铁五局集团第一工程有限责任公司 一种隧道设备

Family Cites Families (3)

* 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
US2938347A (en) * 1957-10-30 1960-05-31 Malcolm B Sturgis Power source for hydraulically operated devices
US3813126A (en) * 1972-10-02 1974-05-28 Bendix Corp Continuously operable underground mining vehicle

Also Published As

Publication number Publication date
PL86438B1 (enrdf_load_stackoverflow) 1976-05-31
DE2305361A1 (de) 1974-08-08
FR2216435B1 (enrdf_load_stackoverflow) 1977-05-13
FR2216435A1 (enrdf_load_stackoverflow) 1974-08-30
US3859801A (en) 1975-01-14
BE802617A (fr) 1973-11-16
CS175357B2 (enrdf_load_stackoverflow) 1977-05-31
ES192697U (es) 1974-09-16
GB1459246A (en) 1976-12-22

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