GB8805594D0 - Improvements in control units for electro-hydraulic control systems for mining equipment - Google Patents
Improvements in control units for electro-hydraulic control systems for mining equipmentInfo
- Publication number
- GB8805594D0 GB8805594D0 GB888805594A GB8805594A GB8805594D0 GB 8805594 D0 GB8805594 D0 GB 8805594D0 GB 888805594 A GB888805594 A GB 888805594A GB 8805594 A GB8805594 A GB 8805594A GB 8805594 D0 GB8805594 D0 GB 8805594D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- electro
- mining equipment
- hydraulic control
- control units
- control systems
- 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
Links
- 238000005065 mining Methods 0.000 title 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
- F15B13/08—Assemblies of units, each for the control of a single servomotor only
- F15B13/0803—Modular units
- F15B13/0846—Electrical details
- F15B13/0857—Electrical connecting means, e.g. plugs, sockets
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
- F15B13/08—Assemblies of units, each for the control of a single servomotor only
- F15B13/0803—Modular units
- F15B13/0878—Assembly of modular units
- F15B13/0885—Assembly of modular units using valves combined with other components
- F15B13/0889—Valves combined with electrical components
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/005—Electrical coupling combined with fluidic coupling
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Connector Housings Or Holding Contact Members (AREA)
- Magnetically Actuated Valves (AREA)
- Fluid-Pressure Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19873708902 DE3708902C3 (en) | 1987-03-19 | 1987-03-19 | Control unit for electro-hydraulic expansion controls |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8805594D0 true GB8805594D0 (en) | 1988-04-07 |
GB2203601A GB2203601A (en) | 1988-10-19 |
GB2203601B GB2203601B (en) | 1991-06-19 |
Family
ID=6323438
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8805594A Expired - Fee Related GB2203601B (en) | 1987-03-19 | 1988-03-09 | Improvements in control units for electro-hydraulic control systems for mining equipment |
Country Status (5)
Country | Link |
---|---|
AU (1) | AU597802B2 (en) |
DE (1) | DE3708902C3 (en) |
ES (1) | ES2006384A6 (en) |
FR (1) | FR2612565A1 (en) |
GB (1) | GB2203601B (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3935246C2 (en) * | 1988-11-04 | 1997-08-21 | Siemens Ag | Steering expansion control |
DE19751007B4 (en) * | 1997-11-18 | 2007-06-28 | Dbt Gmbh | Control unit for electrohydraulic control systems |
DE19925738B4 (en) | 1999-06-07 | 2017-02-09 | Caterpillar Global Mining Europe Gmbh | Control unit for electrohydraulic control systems |
DE20203436U1 (en) * | 2002-03-02 | 2003-07-17 | Weidmueller Interface | Passive distributor with several sockets, for connecting sensors or actuators to a bus, has electronic housing of same width for fitting onto underside of distributor housing |
DE10215576C1 (en) * | 2002-04-10 | 2003-10-23 | Dbt Autom Gmbh | Electro-hydraulic control device |
DE20219684U1 (en) * | 2002-12-19 | 2004-04-29 | Weidmüller Interface Gmbh & Co. | Modular electronic housing for accommodating circuit board fitted with components, has connection and electronic housing parts that can be assembled in modular manner, preferably separated by cover |
DE202004011227U1 (en) * | 2004-07-16 | 2005-08-25 | Dbt Gmbh | Individual control unit for support structures in mines comprises a sheet-metal housing which accommodates electronic equipment, and is provided with an operating keyboard on its front face |
DE202004011226U1 (en) * | 2004-07-16 | 2005-08-25 | Dbt Gmbh | Individual control unit for shield extension |
DE102004036163B4 (en) * | 2004-07-26 | 2016-03-17 | Caterpillar Global Mining Europe Gmbh | Control device for electrohydraulic construction controls |
DE102004056718A1 (en) * | 2004-11-20 | 2006-06-01 | Hauni Maschinenbau Ag | Plug device for drive means and apparatus for producing rod-shaped products with a plurality of drive means |
CN101705833B (en) * | 2009-10-09 | 2011-09-14 | 郑州煤矿机械集团股份有限公司 | Human-computer interface control panel of hydraulic support frame controller |
CN107730788A (en) * | 2017-09-01 | 2018-02-23 | 吉星宇 | A kind of Mine-used I. S boiler alarm |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3040289A (en) * | 1958-11-24 | 1962-06-19 | Burndy Corp | Modular electrical connector |
GB1240156A (en) * | 1968-11-12 | 1971-07-21 | Nelson Tansley Ltd | Electric circuit connectors |
DE2220429A1 (en) * | 1972-04-26 | 1973-11-15 | Knorr Bremse Gmbh | COMPRESSED AIR SYSTEM FOR VEHICLES |
DE2909743A1 (en) * | 1979-03-13 | 1980-09-18 | Glfs Ges Fuer Logistik Fluidun | Simultaneous multiple conductor coupler - has latch bolt with centring sleeve engaged by carrier pressing |
US4595248A (en) * | 1983-04-21 | 1986-06-17 | Brown James C | Terminal block |
GB2151087B (en) * | 1983-11-30 | 1987-09-30 | Schlumberger Electronics | Electrical apparatus for surface and panel mounting |
GB2164987A (en) * | 1984-09-26 | 1986-04-03 | Dowty Mining Equipment Ltd | Mine roof supports |
EP0203134A1 (en) * | 1984-11-27 | 1986-12-03 | Kudos Lighting Limited | Ceiling roses |
DE8435743U1 (en) * | 1984-12-06 | 1985-03-07 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Hose coupling fitting, in particular for electro-hydraulic expansion control in mining and underground operations |
FR2589288B1 (en) * | 1985-10-24 | 1988-06-17 | Frachet Jean Paul | DEVICE FOR DECENTRALIZED CONNECTION OF A MEMBER TO A PROGRAMMABLE CONTROL UNIT |
DE8700010U1 (en) * | 1986-03-08 | 1987-03-05 | Manfred Fladung Gmbh, 8752 Moembris, De | |
US4676426A (en) * | 1986-03-10 | 1987-06-30 | Ibm Corp. | Solder leveling technique |
-
1987
- 1987-03-19 DE DE19873708902 patent/DE3708902C3/en not_active Expired - Fee Related
-
1988
- 1988-03-09 GB GB8805594A patent/GB2203601B/en not_active Expired - Fee Related
- 1988-03-14 AU AU13072/88A patent/AU597802B2/en not_active Ceased
- 1988-03-14 FR FR8803271A patent/FR2612565A1/en active Pending
- 1988-03-18 ES ES8800842A patent/ES2006384A6/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2203601A (en) | 1988-10-19 |
DE3708902A1 (en) | 1988-09-29 |
DE3708902C3 (en) | 2000-05-04 |
GB2203601B (en) | 1991-06-19 |
AU1307288A (en) | 1988-09-22 |
DE3708902C2 (en) | 1995-03-30 |
FR2612565A1 (en) | 1988-09-23 |
ES2006384A6 (en) | 1989-04-16 |
AU597802B2 (en) | 1990-06-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20060309 |