DE20314011U1 - Face equipment for a mining company - Google Patents
Face equipment for a mining companyInfo
- Publication number
- DE20314011U1 DE20314011U1 DE20314011U DE20314011U DE20314011U1 DE 20314011 U1 DE20314011 U1 DE 20314011U1 DE 20314011 U DE20314011 U DE 20314011U DE 20314011 U DE20314011 U DE 20314011U DE 20314011 U1 DE20314011 U1 DE 20314011U1
- Authority
- DE
- Germany
- Prior art keywords
- power supply
- units
- control units
- face equipment
- expansion
- 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 - Lifetime
Links
- 238000005065 mining Methods 0.000 title claims 3
- 238000010276 construction Methods 0.000 claims 2
- 230000005611 electricity Effects 0.000 claims 2
- 238000005538 encapsulation Methods 0.000 claims 1
- 238000002955 isolation Methods 0.000 claims 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims 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
- E21D23/16—Hydraulic or pneumatic features, e.g. circuits, arrangement or adaptation of valves, setting or retracting devices
- E21D23/26—Hydraulic or pneumatic control
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)
- Earth Drilling (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Optical Communication System (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Pipe Accessories (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
Description
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically
Claims (4)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20314011U DE20314011U1 (en) | 2003-09-08 | 2003-09-08 | Face equipment for a mining company |
AU2004205126A AU2004205126A1 (en) | 2003-09-08 | 2004-08-20 | Face equipment for use in extraction |
GB0418742A GB2405664A (en) | 2003-09-08 | 2004-08-23 | Galvanic isolation in longwall equipment |
PL369880A PL213034B1 (en) | 2003-09-08 | 2004-09-03 | Control unit for a complex of electro-hydraulically operated sections of the lining |
CN200410076814XA CN1605714B (en) | 2003-09-08 | 2004-09-07 | Working face apparatus for excavation |
US10/935,617 US20050053430A1 (en) | 2003-09-08 | 2004-09-07 | Face equipment for mining machinery |
RU2004126966/03A RU2358112C2 (en) | 2003-09-08 | 2004-09-07 | Face equipment for mining face |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20314011U DE20314011U1 (en) | 2003-09-08 | 2003-09-08 | Face equipment for a mining company |
Publications (1)
Publication Number | Publication Date |
---|---|
DE20314011U1 true DE20314011U1 (en) | 2003-11-13 |
Family
ID=29558175
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE20314011U Expired - Lifetime DE20314011U1 (en) | 2003-09-08 | 2003-09-08 | Face equipment for a mining company |
Country Status (7)
Country | Link |
---|---|
US (1) | US20050053430A1 (en) |
CN (1) | CN1605714B (en) |
AU (1) | AU2004205126A1 (en) |
DE (1) | DE20314011U1 (en) |
GB (1) | GB2405664A (en) |
PL (1) | PL213034B1 (en) |
RU (1) | RU2358112C2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102071957A (en) * | 2011-03-02 | 2011-05-25 | 中煤北京煤矿机械有限责任公司 | Controller of mine-used intrinsic safety type hydraulic support electrohydraulic control device |
DE102010048285A1 (en) * | 2010-10-14 | 2012-04-19 | Kruno Pranjic | Illumination arrangement for illuminating e.g. transport path in subterrestrial mining industry, has control device attached to supply line and for controlling and regulating operating mode of lamp device |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102128042B (en) * | 2010-12-09 | 2013-10-16 | 重庆航天工业公司 | Hydraulic support electronic control system |
CN102418543A (en) * | 2011-11-22 | 2012-04-18 | 郑州煤矿机械集团股份有限公司 | Wired man-machine interface device for support controller |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4604724A (en) * | 1983-02-22 | 1986-08-05 | Gomelskoe Spetsialnoe Konstruktorsko-Tekhnologicheskoe Bjuro Seismicheskoi Tekhniki S Opytnym Proizvodstvom | Automated apparatus for handling elongated well elements such as pipes |
US4753484A (en) * | 1986-10-24 | 1988-06-28 | Stolar, Inc. | Method for remote control of a coal shearer |
DE3715593C1 (en) * | 1987-05-09 | 1988-09-15 | Gewerkschaft Eisenhuette Westfalia Gmbh, 4670 Luenen, De | |
DE3715586C1 (en) * | 1987-05-09 | 1988-09-22 | Gewerkschaft Eisenhuette Westfalia Gmbh, 4670 Luenen, De | |
DE3715590A1 (en) * | 1987-05-09 | 1988-12-01 | Gewerk Eisenhuette Westfalia | POWER SUPPLY DEVICE FOR ELECTROHYDRAULIC EXTENSION CONTROLS OR OTHER CONTROL SYSTEMS IN MINING AND PITCHING |
CN2054828U (en) * | 1989-08-17 | 1990-03-21 | 杨正光 | Electronic complex controller used in underground coal mining district |
DE19925738B4 (en) * | 1999-06-07 | 2017-02-09 | Caterpillar Global Mining Europe Gmbh | Control unit for electrohydraulic control systems |
-
2003
- 2003-09-08 DE DE20314011U patent/DE20314011U1/en not_active Expired - Lifetime
-
2004
- 2004-08-20 AU AU2004205126A patent/AU2004205126A1/en not_active Abandoned
- 2004-08-23 GB GB0418742A patent/GB2405664A/en not_active Withdrawn
- 2004-09-03 PL PL369880A patent/PL213034B1/en unknown
- 2004-09-07 CN CN200410076814XA patent/CN1605714B/en active Active
- 2004-09-07 RU RU2004126966/03A patent/RU2358112C2/en not_active IP Right Cessation
- 2004-09-07 US US10/935,617 patent/US20050053430A1/en not_active Abandoned
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010048285A1 (en) * | 2010-10-14 | 2012-04-19 | Kruno Pranjic | Illumination arrangement for illuminating e.g. transport path in subterrestrial mining industry, has control device attached to supply line and for controlling and regulating operating mode of lamp device |
DE102010048285B4 (en) * | 2010-10-14 | 2017-01-05 | Kruno Pranjic | Illumination arrangement in underground mining and method for controlling an underground lighting |
CN102071957A (en) * | 2011-03-02 | 2011-05-25 | 中煤北京煤矿机械有限责任公司 | Controller of mine-used intrinsic safety type hydraulic support electrohydraulic control device |
Also Published As
Publication number | Publication date |
---|---|
CN1605714B (en) | 2010-09-08 |
GB0418742D0 (en) | 2004-09-22 |
RU2358112C2 (en) | 2009-06-10 |
GB2405664A (en) | 2005-03-09 |
CN1605714A (en) | 2005-04-13 |
RU2004126966A (en) | 2006-02-27 |
PL213034B1 (en) | 2012-12-31 |
US20050053430A1 (en) | 2005-03-10 |
PL369880A1 (en) | 2005-03-21 |
AU2004205126A1 (en) | 2005-03-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 20031218 |
|
R081 | Change of applicant/patentee |
Owner name: CATERPILLAR GLOBAL MINING EUROPE GMBH, DE Free format text: FORMER OWNER: DBT AUTOMATION GMBH, 44534 LUENEN, DE Effective date: 20050728 |
|
R150 | Utility model maintained after payment of first maintenance fee after three years |
Effective date: 20060825 |
|
R081 | Change of applicant/patentee |
Owner name: CATERPILLAR GLOBAL MINING EUROPE GMBH, DE Free format text: FORMER OWNER: DBT GMBH, 44534 LUENEN, DE Effective date: 20080417 |
|
R151 | Utility model maintained after payment of second maintenance fee after six years |
Effective date: 20090806 |
|
R081 | Change of applicant/patentee |
Owner name: CATERPILLAR GLOBAL MINING EUROPE GMBH, DE Free format text: FORMER OWNER: BUCYRUS DBT EUROPE GMBH, 44534 LUENEN, DE Effective date: 20100324 |
|
R152 | Utility model maintained after payment of third maintenance fee after eight years | ||
R152 | Utility model maintained after payment of third maintenance fee after eight years |
Effective date: 20110822 |
|
R082 | Change of representative |
Representative=s name: BUSCHHOFF-HENNICKE-ALTHAUS, DE |
|
R081 | Change of applicant/patentee |
Owner name: CATERPILLAR GLOBAL MINING EUROPE GMBH, DE Free format text: FORMER OWNER: BUCYRUS EUROPE GMBH, 44534 LUENEN, DE Effective date: 20120611 |
|
R082 | Change of representative |
Representative=s name: BUSCHHOFF-HENNICKE-ALTHAUS, DE Effective date: 20120611 |
|
R071 | Expiry of right |