GB1137337A - Improvements in or relating to apparatus for controlling the distribution of hydraulic liquid - Google Patents
Improvements in or relating to apparatus for controlling the distribution of hydraulic liquidInfo
- Publication number
- GB1137337A GB1137337A GB3105367A GB3105367A GB1137337A GB 1137337 A GB1137337 A GB 1137337A GB 3105367 A GB3105367 A GB 3105367A GB 3105367 A GB3105367 A GB 3105367A GB 1137337 A GB1137337 A GB 1137337A
- Authority
- GB
- United Kingdom
- Prior art keywords
- unit
- bores
- sleeve
- passage
- spring
- 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
- 239000007788 liquid Substances 0.000 title abstract 2
- 238000007789 sealing Methods 0.000 abstract 2
- 244000273618 Sphenoclea zeylanica Species 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
Classifications
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/072—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members
- F16K11/074—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members with flat sealing faces
- F16K11/0743—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members with flat sealing faces with both the supply and the discharge passages being on one side of the closure plates
-
- 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
-
- 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
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/072—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members
- F16K11/074—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members with flat sealing faces
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/04—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members
- F16K3/06—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members in the form of closure plates arranged between supply and discharge passages
- F16K3/08—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members in the form of closure plates arranged between supply and discharge passages with circular plates rotatable around their centres
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Multiple-Way Valves (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
1,137,337. Valves. GEWERKSCHAFT EISENHUTTE WESTFALIA. 5 July, 1967 [5 July, 1966; 17 Sept., 1966], No. 31053/67. Heading F2V. A distributer for hydraulic liquid supply to and exhaust from a mine-roof support system has a block 1 with a plurality of passageways (11), Fig. 3, (not shown), each connected to a prop or advancing jack of the system and an exhaust passage 14. A unit 2 rotatable on the flat surface 1<SP>1</SP> of the block is surrounded by a casing 3 and has a two-section angled passageway 4 connected at one end by a spring-loaded valve 8 to a pressure supply passage 5 and connected at the other to the block face 1<SP>1</SP> by a spring-loaded sleeve 6 in sliding sealing contact with the face 1<SP>1</SP>. The unit is also provided with bores 18 each of which opens via a port 20 to an annular chamber surrounding the unit and in communication with the passage 14. The bore 18 is either closed with a plug or is provided with a one-way valve in a spring- loaded sleeve in sealing sliding contact with face 1<SP>1</SP>. Sleeve 6 and bore 18 can be positioned over passageways (11) by lateral movement of handle 10, vertical movement of which moves rod 9 downwards to close off connection of passageway 4 to exhaust through bores 9<SP>1</SP>, 9<SP>11</SP>, 25, 18 and 20 by moving bores 911 opposite seal 22<SP>1</SP> and simultaneously opens valve 8 to allow fluid pressure to flow to the passageway (11) to which sleeve 6 is connected. In another embodiment the unit 2 is rotated by a rack and pinion, the rack of which is actuated by pneumatic pistons at each of its ends. The pinion is mounted on a depending hollow stem of the unit which stem is provided with lateral bores for connection to a pressure inlet passage that can supply a bank of similarly actuated and constructed distributers.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEH0059873 | 1966-07-05 | ||
DEH0060536 | 1966-09-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1137337A true GB1137337A (en) | 1968-12-18 |
Family
ID=25980462
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3105367A Expired GB1137337A (en) | 1966-07-05 | 1967-07-05 | Improvements in or relating to apparatus for controlling the distribution of hydraulic liquid |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR1548341A (en) |
GB (1) | GB1137337A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2165337A (en) * | 1984-10-03 | 1986-04-09 | Ti New World Ltd | Flow control assemblies for gaseous fuel |
CN108487910A (en) * | 2018-03-11 | 2018-09-04 | 吕琳 | One kind freezing aperture backstop |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2049869C3 (en) * | 1970-10-10 | 1984-11-08 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Control device, especially for hydraulic pit support teams |
DE3214920A1 (en) * | 1982-04-22 | 1983-10-27 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | CONTROL VALVE WITH DEAD MAN, IN PARTICULAR FOR THE REMOVAL CONTROL |
AU5692700A (en) | 2000-01-19 | 2001-07-31 | Newteam Limited | Selector valve arrangement |
CN209511220U (en) * | 2018-09-14 | 2019-10-18 | 九牧厨卫股份有限公司 | A kind of card stop mechanism and drawing and pulling type discharging device |
-
1967
- 1967-07-05 FR FR1548341D patent/FR1548341A/fr not_active Expired
- 1967-07-05 GB GB3105367A patent/GB1137337A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2165337A (en) * | 1984-10-03 | 1986-04-09 | Ti New World Ltd | Flow control assemblies for gaseous fuel |
CN108487910A (en) * | 2018-03-11 | 2018-09-04 | 吕琳 | One kind freezing aperture backstop |
Also Published As
Publication number | Publication date |
---|---|
FR1548341A (en) | 1968-12-06 |
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