AU2210177A - Hydraulic coupling devices - Google Patents
Hydraulic coupling devicesInfo
- Publication number
- AU2210177A AU2210177A AU22101/77A AU2210177A AU2210177A AU 2210177 A AU2210177 A AU 2210177A AU 22101/77 A AU22101/77 A AU 22101/77A AU 2210177 A AU2210177 A AU 2210177A AU 2210177 A AU2210177 A AU 2210177A
- Authority
- AU
- Australia
- Prior art keywords
- coupling devices
- hydraulic coupling
- hydraulic
- devices
- coupling
- 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
- 230000008878 coupling Effects 0.000 title 1
- 238000010168 coupling process Methods 0.000 title 1
- 238000005859 coupling reaction 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
- F15B13/0807—Manifolds
-
- 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
-
- 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
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/04—Distributing means for power supply in mines
- E21F17/08—Distributing hydraulic power; Pipe networks for hydraulic liquid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L39/00—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies
- F16L39/02—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies for hoses
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L41/00—Branching pipes; Joining pipes to walls
- F16L41/02—Branch units, e.g. made in one piece, welded, riveted
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762607099 DE2607099A1 (en) | 1976-02-21 | 1976-02-21 | Plug and socket pipe coupling for high pressure lines - has detachable box shaped halves with transverse insert and recessed free ends |
DE19762623062 DE2623062C2 (en) | 1976-05-22 | 1976-05-22 | Distribution line for the supply of pressure medium to consumers, in particular hydraulic consumers in underground mining operations |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2210177A true AU2210177A (en) | 1978-08-17 |
Family
ID=25770093
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU22101/77A Expired AU2210177A (en) | 1976-02-21 | 1977-02-09 | Hydraulic coupling devices |
Country Status (4)
Country | Link |
---|---|
AU (1) | AU2210177A (en) |
FR (1) | FR2341810A1 (en) |
GB (1) | GB1546039A (en) |
PL (1) | PL113559B1 (en) |
-
1976
- 1976-11-26 FR FR7635700A patent/FR2341810A1/en active Granted
-
1977
- 1977-02-09 AU AU22101/77A patent/AU2210177A/en not_active Expired
- 1977-02-16 GB GB647377A patent/GB1546039A/en not_active Expired
- 1977-02-19 PL PL19612677A patent/PL113559B1/en unknown
Also Published As
Publication number | Publication date |
---|---|
FR2341810B1 (en) | 1982-04-02 |
GB1546039A (en) | 1979-05-16 |
PL113559B1 (en) | 1980-12-31 |
FR2341810A1 (en) | 1977-09-16 |
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