GB1459246A - Device for spraying water in mineral mining installations - Google Patents
Device for spraying water in mineral mining installationsInfo
- Publication number
- GB1459246A GB1459246A GB472374A GB472374A GB1459246A GB 1459246 A GB1459246 A GB 1459246A GB 472374 A GB472374 A GB 472374A GB 472374 A GB472374 A GB 472374A GB 1459246 A GB1459246 A GB 1459246A
- Authority
- GB
- United Kingdom
- Prior art keywords
- spraying water
- feb
- mineral mining
- mining installations
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 2
- 229910052500 inorganic mineral Inorganic materials 0.000 title 1
- 238000009434 installation Methods 0.000 title 1
- 239000011707 mineral Substances 0.000 title 1
- 238000005065 mining Methods 0.000 title 1
- 238000005507 spraying Methods 0.000 title 1
- 239000007921 spray Substances 0.000 abstract 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)
- Safety Valves (AREA)
- Burglar Alarm Systems (AREA)
- Earth Drilling (AREA)
Abstract
1459246 Valves GEWERKSCHAFT EISENHUTTE WESTFALIA 1 Feb 1974 [3 Feb 1973] 04723/74 Heading F2V [Also in Division E1] A valve controlling the supply of water to dust-laying spray nozzles 31 in a mine includes a closure ball 15 arranged to be displaced away from seat 16 against the action of inlet pressure by a piston 19 responsive to a control pressure admitted to chamber 14 when the props P are retracted or when a chock CH is shifted by ram R preparatory to the next advance of a conveyer C.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2305361A DE2305361A1 (en) | 1973-02-03 | 1973-02-03 | DEVICE FOR AUTOMATIC WATER PRESSURE IN MINING EXTRACTIONS |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1459246A true GB1459246A (en) | 1976-12-22 |
Family
ID=5870867
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB472374A Expired GB1459246A (en) | 1973-02-03 | 1974-02-01 | Device for spraying water in mineral mining installations |
Country Status (8)
Country | Link |
---|---|
US (1) | US3859801A (en) |
BE (1) | BE802617A (en) |
CS (1) | CS175357B2 (en) |
DE (1) | DE2305361A1 (en) |
ES (1) | ES192697Y (en) |
FR (1) | FR2216435B1 (en) |
GB (1) | GB1459246A (en) |
PL (1) | PL86438B1 (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4052035A (en) * | 1975-11-20 | 1977-10-04 | Conservocon, Inc. | Remotely-controlled valve |
DE3010415A1 (en) * | 1980-03-19 | 1981-09-24 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | DEVICE-FIGHTING DEVICE IN A STREB |
DE3111435A1 (en) * | 1981-03-24 | 1982-10-07 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Hydraulically releasable non-return valve for hydraulic high-pressure systems, in particular for hydraulic support systems in underground mining operations |
DE3104362A1 (en) * | 1981-02-07 | 1982-08-19 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Hydraulically releasable non-return valve for hydraulic high-pressure systems, in particular for hydraulic support systems in underground mining operations |
DE3317449C2 (en) * | 1983-05-13 | 1986-07-03 | Ecker Maschinenbau GmbH, 6680 Neunkirchen | Spray valve for group spraying of the shield extension |
DE3530361A1 (en) * | 1985-08-24 | 1987-02-26 | Gag Grubenausbau Gmbh | Spray valve |
DE4123610C2 (en) * | 1991-07-17 | 1994-04-28 | Vos Richard Grubenausbau Gmbh | Adjustable spray valve |
DE4323462C2 (en) * | 1993-07-14 | 1995-05-04 | Vos Richard Grubenausbau Gmbh | Removal stamp for underground use with integrated pressure relief valve |
AU2016259352B2 (en) | 2015-12-04 | 2022-06-30 | Joy Global Underground Mining Llc | Spray nozzle for underground roof support |
AU2019369238A1 (en) | 2018-10-29 | 2021-05-27 | Joy Global Underground Mining Llc | Roof support connector |
CN111022075B (en) * | 2019-10-29 | 2021-02-12 | 中铁五局集团第一工程有限责任公司 | Tunnel equipment |
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/en active Pending
- 1973-06-20 ES ES1973192697U patent/ES192697Y/en 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/en 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
Also Published As
Publication number | Publication date |
---|---|
ES192697Y (en) | 1975-01-01 |
ES192697U (en) | 1974-09-16 |
PL86438B1 (en) | 1976-05-31 |
DE2305361A1 (en) | 1974-08-08 |
FR2216435A1 (en) | 1974-08-30 |
CS175357B2 (en) | 1977-05-31 |
FR2216435B1 (en) | 1977-05-13 |
BE802617A (en) | 1973-11-16 |
US3859801A (en) | 1975-01-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |