DE2305361A1 - Vorrichtung zur automatischen wasserbeduesung in bergbau-gewinnungsbetrieben - Google Patents
Vorrichtung zur automatischen wasserbeduesung in bergbau-gewinnungsbetriebenInfo
- Publication number
- DE2305361A1 DE2305361A1 DE2305361A DE2305361A DE2305361A1 DE 2305361 A1 DE2305361 A1 DE 2305361A1 DE 2305361 A DE2305361 A DE 2305361A DE 2305361 A DE2305361 A DE 2305361A DE 2305361 A1 DE2305361 A1 DE 2305361A1
- Authority
- DE
- Germany
- Prior art keywords
- valve
- shut
- hydraulic
- pressure
- plunger
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 14
- 238000000605 extraction Methods 0.000 title claims 2
- 239000007921 spray Substances 0.000 claims description 11
- 238000005507 spraying Methods 0.000 claims description 9
- 238000005065 mining Methods 0.000 claims description 5
- 230000000750 progressive effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 206010011469 Crying Diseases 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003197 gene knockdown Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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)
- Burglar Alarm Systems (AREA)
- Safety Valves (AREA)
- Earth Drilling (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2305361A DE2305361A1 (de) | 1973-02-03 | 1973-02-03 | Vorrichtung zur automatischen wasserbeduesung in bergbau-gewinnungsbetrieben |
ES1973192697U 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. |
PL1973163950A PL86438B1 (cs) | 1973-02-03 | 1973-07-10 | |
FR7325518A FR2216435B1 (cs) | 1973-02-03 | 1973-07-12 | |
BE133712A BE802617A (fr) | 1973-02-03 | 1973-07-20 | Dispositif pour la pulverisation automatique d'eau dans les exploitations minieres au fond |
CS6096A CS175357B2 (cs) | 1973-02-03 | 1973-08-31 | |
US437093A US3859801A (en) | 1973-02-03 | 1974-01-28 | Devices for effecting automatic water spraying in mineral mines |
GB472374A GB1459246A (en) | 1973-02-03 | 1974-02-01 | Device for spraying water in mineral mining installations |
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 (1)
Publication Number | Publication Date |
---|---|
DE2305361A1 true DE2305361A1 (de) | 1974-08-08 |
Family
ID=5870867
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2305361A Pending DE2305361A1 (de) | 1973-02-03 | 1973-02-03 | Vorrichtung zur automatischen wasserbeduesung in bergbau-gewinnungsbetrieben |
Country Status (8)
Country | Link |
---|---|
US (1) | US3859801A (cs) |
BE (1) | BE802617A (cs) |
CS (1) | CS175357B2 (cs) |
DE (1) | DE2305361A1 (cs) |
ES (1) | ES192697Y (cs) |
FR (1) | FR2216435B1 (cs) |
GB (1) | GB1459246A (cs) |
PL (1) | PL86438B1 (cs) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4052035A (en) * | 1975-11-20 | 1977-10-04 | Conservocon, Inc. | Remotely-controlled valve |
DE3317449A1 (de) * | 1983-05-13 | 1984-11-15 | Ecker Maschinenbau GmbH, 6680 Neunkirchen | Spruehventil mit gruppensteuerung |
DE3530361A1 (de) * | 1985-08-24 | 1987-02-26 | Gag Grubenausbau Gmbh | Beduesungsventil |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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 |
CN113195870B (zh) | 2018-10-29 | 2024-04-23 | 久益环球地下采矿有限责任公司 | 顶板支架连接器 |
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)
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 |
-
1973
- 1973-02-03 DE DE2305361A patent/DE2305361A1/de active Pending
- 1973-06-20 ES ES1973192697U patent/ES192697Y/es not_active Expired
- 1973-07-10 PL PL1973163950A patent/PL86438B1/pl unknown
- 1973-07-12 FR FR7325518A patent/FR2216435B1/fr not_active Expired
- 1973-07-20 BE BE133712A patent/BE802617A/xx not_active IP Right Cessation
- 1973-08-31 CS CS6096A patent/CS175357B2/cs unknown
-
1974
- 1974-01-28 US US437093A patent/US3859801A/en not_active Expired - Lifetime
- 1974-02-01 GB GB472374A patent/GB1459246A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4052035A (en) * | 1975-11-20 | 1977-10-04 | Conservocon, Inc. | Remotely-controlled valve |
DE3317449A1 (de) * | 1983-05-13 | 1984-11-15 | Ecker Maschinenbau GmbH, 6680 Neunkirchen | Spruehventil mit gruppensteuerung |
DE3530361A1 (de) * | 1985-08-24 | 1987-02-26 | Gag Grubenausbau Gmbh | Beduesungsventil |
Also Published As
Publication number | Publication date |
---|---|
PL86438B1 (cs) | 1976-05-31 |
FR2216435B1 (cs) | 1977-05-13 |
GB1459246A (en) | 1976-12-22 |
CS175357B2 (cs) | 1977-05-31 |
BE802617A (fr) | 1973-11-16 |
ES192697U (es) | 1974-09-16 |
FR2216435A1 (cs) | 1974-08-30 |
ES192697Y (es) | 1975-01-01 |
US3859801A (en) | 1975-01-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE2946765C2 (de) | Entsperrbares Rückschlagventil | |
DE2305361A1 (de) | Vorrichtung zur automatischen wasserbeduesung in bergbau-gewinnungsbetrieben | |
DE2146502C3 (de) | Ventilanordnung zum Setzen hydraulischer Grubenstempel mit hoher Setzkraft | |
DE1131626B (de) | Verfahren und Vorrichtung zur Steuerung des Raub- und Setzvorganges von hydraulischen Strebausbaurahmen | |
DE1254564B (de) | Wandernder Strebausbau | |
DE2510925C2 (de) | Steuervorrichtung für ein selbstvorrückendes Grubenausbauelement | |
DE2403852A1 (de) | Hydraulischer teleskopstempel | |
DE3212747C2 (cs) | ||
DE4111089A1 (de) | Strebausbaugestell | |
DE3803989C2 (de) | Schaltungsanordnung für den hydraulischen Eckzylinder eines Schildausbaugestells | |
DE3420885A1 (de) | Einrichtung zur druckwasserbeaufschlagung von an schreitausbaugestellen angeordneten spruehduesen | |
DE918244C (de) | Steuerung zum Betrieb hydraulischer Pressen | |
DE1929530C3 (de) | Steuerung fur einen wandernden hydraulischen Strebausbau | |
DE3402584C2 (de) | Hydraulische Gleichlaufsteuerung | |
DE1076603B (de) | Hydraulisch-pneumatischer Grubenstempel | |
DE901282C (de) | Eiserner Grubenstempel | |
DE1197416B (de) | Vorpfaendvorrichtung fuer den Bergbau-Untertagebetrieb | |
DE923061C (de) | Nachgiebiger Grubenstempel, insbesondere hydraulischer Stempel | |
DE3931625C1 (en) | Underground mine roof support - maintains constant residual pressure during advance | |
DE3229222A1 (de) | Hydraulische gleichlaufsteuerung | |
DE3436043C2 (cs) | ||
DE1931627C3 (de) | Hydraulischer Teleskopstempel | |
DE973341C (de) | Ventil fuer hydraulische Grubenstempel | |
DE1752263A1 (de) | Doppeltwirkende hydraulische Presse mit Ausfahrbegrenzung | |
DE3237719A1 (de) | Einrichtung zur steuerung einer hangendkappe in abhaengigkeit einer schiebekappe |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
OD | Request for examination | ||
OHN | Withdrawal |