CN105840877B - The conversion valve of two-tube feed single tube discharging - Google Patents
The conversion valve of two-tube feed single tube discharging Download PDFInfo
- Publication number
- CN105840877B CN105840877B CN201610189409.1A CN201610189409A CN105840877B CN 105840877 B CN105840877 B CN 105840877B CN 201610189409 A CN201610189409 A CN 201610189409A CN 105840877 B CN105840877 B CN 105840877B
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- tube
- transfer tube
- gear
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- 238000007599 discharging Methods 0.000 title claims abstract description 31
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 26
- 238000007596 consolidation process Methods 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 230000017105 transposition Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 238000003032 molecular docking Methods 0.000 claims 3
- 230000007704 transition Effects 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 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
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- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/53—Mechanical actuating means with toothed gearing
- F16K31/54—Mechanical actuating means with toothed gearing with pinion and rack
-
- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanically-Actuated Valves (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The conversion valve of two-tube feed single tube discharging is designed for conversion feed, belongs to machinery equipment field；What the conversion valve of two-tube feed single tube discharging was made up of valve box, interior outer connecting pipe, pipe joint, transfer tube, pipe plug, spline, gear, rack, handle, discharge nozzle, pipe collar and feed pipe；Pipe joint, transfer tube, pipe plug, spline, gear, rack and pipe collar are completely in the inside of valve box, and interior outer connecting pipe, handle and a discharge nozzle part are inside valve box, and another part is in the outside of valve box；Interior outer connecting pipe passes through the wall of valve box, by pipe joint, is connected outside with feed pipe.It is interior to be connected with transfer tube or pipe plug；Transfer tube be arranged in parallel with pipe plug, and its spacing is equal with the distance of two feed pipes, is connected by pipe collar integral；Spline is the connector between transfer tube and gear；Rack one side with teeth is connected with engaged gears, and one end consolidates with handle；Discharge nozzle is connected by the lower end of pipe joint and transfer tube；Easily exchanged the beneficial effects of the invention are as follows castable can be enable by left and right discharging opening.
Description
Technical field
The conversion valve of two-tube feed single tube discharging is designed for conversion feed, belongs to machinery equipment field.
Background technology
Continuous placing is needed during casting of concrete in mass, often pouring one with two delivery pumps pours a little, thus
There are two charging apertures, the switching problem of a discharging opening；Existing technology be by stop feed feed pipe removed after again
Connected with the pipeline of another delivery pump, it is so time-consuming, concrete is wasted again；The present invention provides a kind of easy two-tube confession
The conversion valve of material list pipe discharging, can solve these problems.
The content of the invention
The specific practice of this programme is：By as disclosed in fig 1 two-tube feed single tube discharge conversion valve, be arranged on into
Expects pipe 12 and the interface of discharge nozzle 10, the pipeline for two delivery pumps for preparing feed are docked with feed pipe 12, and adjust drawing
Hand 9, dock transfer tube 4 and the feed pipe 12 for the delivery pump that will be fed, the charging of pipe plug 5 and the delivery pump of preparation feed
Pipe 12 docks, it is possible to opens delivery pump pump concrete；When needing to change delivery pump, as long as being exerted oneself to handle 9, make rack 8
Band moving gear 7 rotates 180 degree, transfer tube 4 and the transposition of pipe plug 5.
The conversion valve of two-tube feed single tube discharging is by valve box 1, interior outer connecting pipe 2, pipe joint 3, transfer tube 4, pipe plug
First 5, spline 6, gear 7, rack 8, handle 9, discharge nozzle 10, pipe collar 11 and feed pipe 12 form；Pipe joint 3, transfer tube 4,
Pipe plug 5, spline 6, gear 7, rack 8 are with pipe collar 11 completely in the inside of valve box 1, interior outer connecting pipe 2, handle 9 and discharging
The part of pipe 10 is inside valve box 1, and another part is in the outside of valve box 1；Interior outer connecting pipe 2 passes through the wall of valve box 1, leads to
Pipe joint 3 is crossed, is connected outside with feed pipe 12.It is interior to be connected with transfer tube 4 or pipe plug 5；Transfer tube 4 be arranged in parallel with pipe plug 5,
Its spacing is equal with the distance of two feed pipes 12, is connected by pipe collar 11 integral；Spline 6 is between transfer tube 4 and gear 7
Connector；The one side with teeth of rack 8 is connected with gear 7, one end and the consolidation of handle 9；Discharge nozzle 10 by pipe joint 3 with
The lower end connection of transfer tube 4.
Valve box 1 is box-like part, and preferential recommendation is made using the steel plate of 2-3 millimeters thicks；Valve box 1 removes interior outer connecting pipe
2nd, handle 9 is with a part for discharge nozzle 10 outside valve box 1, and remaining part is in the inside of valve box 1；Valve box 1 is fed
There are two holes on the tank wall of oral area position, aperture is identical with the caliber of feed pipe 12；Among on the tank wall of the discharging opening side of valve box 1
There is a hole, one side has aperture, and large aperture is identical with the diameter of discharge nozzle 10, and small-bore is identical with the diameter for 9 pull bars of shaking hands.
Interior outer connecting pipe 2 is two tubular parts being mounted on the charging side box wall of valve box 1；Preferential recommendation uses diameter
100-150 millimeters, the steel pipe manufacturing of wall thickness 5-6 millimeters；The caliber equal length of outer connecting pipe 2 is identical in two, caliber be equal into
The caliber of expects pipe 12, two tube pitch are identical with the spacing of two feed pipes 12；The interior both ends of outer connecting pipe 2 are all connected with pipe joint 3.
Pipe joint 3 is the joint between connecting pipe, wherein, the outside of valve box 1 is fixed pipe joint, and preferential recommendation is adopted
Made of ring flange, inside valve box 1 is active tube joint, and preferential recommendation is made using abrasive rubber.
Transfer tube 4 and pipe plug 5 are the connectors of pipe feed of switching the feed；Preferential recommendation is using diameter 100-150 millis
Rice, the steel pipe manufacturing of wall thickness 5-6 millimeters；Wherein transfer tube 4 is internal unobstructed pipeline, and pipe plug 5 is the pipeline of closing；With turning
The feed pipe 12 that adapter 4 is connected is responsible for feed, and the feed pipe 12 being connected with pipe plug 5 then stops feed；The front end of transfer tube 4 passes through
Active tube joint 3 is connected with feed pipe 12, and rear end is connected with discharge nozzle 10, and centre is connected by spline 6 with gear 7, with tooth
The rotation of wheel and rotate；Transfer tube 4 is connected by pipe collar 11 with pipe plug 5, and when transfer tube 4 rotates, pipe plug 5 is also synchronous to be turned
It is dynamic.
Spline 6 and gear 7 are the parts for being connected transfer tube 4 and rack 8；The pipe external diameter phase of the endoporus of spline 6 and transfer tube 4
Deng being connected using interference fits；The outside of spline 6 is connected with the endoporus of gear 7；The tooth of gear 7 is engaged with the tooth of rack 8；Outside
Under power effect, rack 8 moves along a straight line, and gear 7 just rotates, and drives transfer tube 4 to be rotated with pipe plug 5 by spline 6；
When gear 7 rotates 180 degree, transfer tube 4 and pipe plug 5 just reversing of position, feed pipe 12 has been changed.
Rack 8 is the toothed bar-like member in side；Rack 8 has flank and gear 7 relative, the tooth of rack 8 is high, tooth pitch with
Gear 7 coordinates well；One end of rack 8 is connected to handle 9, and external force makes rack 8 for linear motion by handle 9, band moving teeth
When wheel 7 rotates, charging aperture is changed.
Handle 9 is rod-like members；Handle 9 is passed through by pull bar and hand handle two parts, hand handle in the outside of valve box 1, pull bar
The tank wall of the exit side of valve box 1；During work, operating personnel holds hand handle, pulls pull bar, and rack 8 is just for linear motion, band moving teeth
Wheel 7 rotates.
Pipe collar 11 is that transfer tube 4 and pipe plug 5 are linked to be into overall part.
Discharge nozzle 10 and feed pipe 12 are tubular parts；Diameter and interior outer connecting pipe 2, pipe of the discharge nozzle 10 with feed pipe 12
Joint 3, transfer tube 4 are equal with the diameter of pipe plug 5, and pipe wall thickness is identical.
Easily exchanged the beneficial effects of the invention are as follows castable can be enable by left and right discharging opening.
Brief description of the drawings
The conversion valve schematic diagram of the two-tube feed single tube dischargings of Fig. 1；
The conversion valve 1-1 profiles of the two-tube feed single tube dischargings of Fig. 2；
The conversion valve 2-2 profiles of the two-tube feed single tube dischargings of Fig. 3；
In figure：1- valve boxs；Outer connecting pipe in 2-；3- pipe joints；4- transfer tubes；5- pipe plugs；6- splines；7- gears；
8- racks；9- shakes hands；10- discharge nozzles；11- pipe collars, 12- feed pipes.
Embodiment
The conversion valve that certain engineering discharges two-tube feed single tube as disclosed in fig 1, installed in feed pipe 12 and discharging
The interface of pipe 10, the pipeline for two delivery pumps for preparing feed is docked with feed pipe 12, and adjust handle 9, make transfer tube 4
Docked with the feed pipe 12 for the delivery pump that will be fed, pipe plug 5 docks with the feed pipe 12 of the delivery pump of preparation feed, so that it may
To open delivery pump pump concrete；When needing to change delivery pump, as long as being exerted oneself to handle 9, rack 8 is set to be rotated with moving gear 7
180 degree, transfer tube 4 and the transposition of pipe plug 5.
The conversion valve of two-tube feed single tube discharging is by valve box 1, interior outer connecting pipe 2, pipe joint 3, transfer tube 4, pipe plug
First 5, spline 6, gear 7, rack 8, handle 9, discharge nozzle 10, pipe collar 11 and feed pipe 12 form；Pipe joint 3, transfer tube 4,
Pipe plug 5, spline 6, gear 7, rack 8 are with pipe collar 11 completely in the inside of valve box 1, interior outer connecting pipe 2, handle 9 and discharging
The part of pipe 10 is inside valve box 1, and another part is in the outside of valve box 1；Interior outer connecting pipe 2 passes through the wall of valve box 1, leads to
Pipe joint 3 is crossed, is connected outside with feed pipe 12.It is interior to be connected with transfer tube 4 or pipe plug 5；Transfer tube 4 be arranged in parallel with pipe plug 5,
Its spacing is equal with the distance of two feed pipes 12, is connected by pipe collar 11 integral；Spline 6 is between transfer tube 4 and gear 7
Connector；The one side with teeth of rack 8 is connected with gear 7, one end and the consolidation of handle 9；Discharge nozzle 10 by pipe joint 3 with
The lower end connection of transfer tube 4.
Valve box 1 is box-like part, is made using the steel plate of 3 millimeters thicks；Valve box 1 except interior outer connecting pipe 2, handle 9 with
A part for discharge nozzle 10 is outside valve box 1, and remaining part is in the inside of valve box 1；The case at the charging aperture position of valve box 1
There are two holes on wall, aperture is identical with the caliber of feed pipe 12；There is a hole among on the tank wall of the discharging opening side of valve box 1, one
There is aperture side, and large aperture is identical with the diameter of discharge nozzle 10, and small-bore is identical with the diameter for 9 pull bars of shaking hands.
Interior outer connecting pipe 2 is two tubular parts being mounted on the charging side box wall of valve box 1；Using 125 millimeters of diameter,
The steel pipe manufacturing that 5 millimeters of wall thickness；The caliber equal length of outer connecting pipe 2 is identical in two, caliber be equal to feed pipe 12 caliber, two
Tube pitch is identical with the spacing of two feed pipes 12；The interior both ends of outer connecting pipe 2 are all connected with pipe joint 3.
Pipe joint 3 is the joint between connecting pipe, wherein, the outside of valve box 1 is fixed pipe joint, using ring flange
Make, inside valve box 1 is active tube joint, is made using abrasive rubber.
Transfer tube 4 and pipe plug 5 are the connectors of pipe feed of switching the feed；Using 125 millimeters of diameter, 5 millimeters of wall thickness
Steel pipe manufacturing；Wherein transfer tube 4 is internal unobstructed pipeline, and pipe plug 5 is the pipeline of closing；Enter with what transfer tube 4 was connected
Expects pipe 12 is responsible for feed, and the feed pipe 12 being connected with pipe plug 5 then stops feed；The front end of transfer tube 4 by active tube joint 3 with
Feed pipe 12 is connected, and rear end is connected with discharge nozzle 10, and centre is connected by spline 6 with gear 7, is turned with the rotation of gear
It is dynamic；Transfer tube 4 is connected by pipe collar 11 with pipe plug 5, when transfer tube 4 rotates, the also synchronous axial system of pipe plug 5.
Spline 6 and gear 7 are the parts for being connected transfer tube 4 and rack 8；The pipe external diameter phase of the endoporus of spline 6 and transfer tube 4
Deng being connected using interference fits；The outside of spline 6 is connected with the endoporus of gear 7；The tooth of gear 7 is engaged with the tooth of rack 8；Outside
Under power effect, rack 8 moves along a straight line, and gear 7 just rotates, and drives transfer tube 4 to be rotated with pipe plug 5 by spline 6；
When gear 7 rotates 180 degree, transfer tube 4 and pipe plug 5 just reversing of position, feed pipe 12 has been changed.
Rack 8 is the toothed bar-like member in side；Rack 8 has flank and gear 7 relative, the tooth of rack 8 is high, tooth pitch with
Gear 7 coordinates well；One end of rack 8 is connected to handle 9, and external force makes rack 8 for linear motion by handle 9, band moving teeth
When wheel 7 rotates, charging aperture is changed.
Handle 9 is rod-like members；Handle 9 is passed through by pull bar and hand handle two parts, hand handle in the outside of valve box 1, pull bar
The tank wall of the exit side of valve box 1；During work, operating personnel holds hand handle, pulls pull bar, and rack 8 is just for linear motion, band moving teeth
Wheel 7 rotates.
Pipe collar 11 is that transfer tube 4 and pipe plug 5 are linked to be into overall part.
Discharge nozzle 10 and feed pipe 12 are tubular parts；Diameter and interior outer connecting pipe 2, pipe of the discharge nozzle 10 with feed pipe 12
Joint 3, transfer tube 4 are equal with the diameter of pipe plug 5, and pipe wall thickness is identical.
Claims (10)
1. the conversion valve of two-tube feed single tube discharging, it is characterized in that, the valve is by valve box（1）, interior outer connecting pipe（2）、
Pipe joint（3）, transfer tube（4）, pipe plug（5）, spline（6）, gear（7）, rack（8）, handle（9）, discharge nozzle（10）, pipe collar
（11）With feed pipe（12）Composition；Pipe joint（3）, transfer tube（4）, pipe plug（5）, spline（6）, gear（7）, rack（8）
With pipe collar（11）Completely in valve box（1）Inside, interior outer connecting pipe（2）, handle（9）With discharge nozzle（10）A part is in valve
Case（1）Inside, another part is in valve box（1）Outside；Interior outer connecting pipe（2）Through valve box（1）Wall, pass through pipe joint
（3）, outside and feed pipe（12）Connection；
Interior and transfer tube（4）Or pipe plug（5）Connection；Transfer tube（4）With pipe plug（5）It is arranged in parallel, its spacing enters with two
Expects pipe（12）Distance it is equal, pass through pipe collar（11）Connect integral；Spline（6）It is transfer tube（4）With gear（7）Between company
Fitting；Rack（8）One side with teeth and gear（7）It is connected, one end and handle（9）Consolidation；Discharge nozzle（10）Connect by pipe
Head（3）With transfer tube（4）Lower end connection；
The conversion valve of two-tube feed single tube discharging, installed in feed pipe（12）With discharge nozzle（10）Interface, by prepare supply
The pipeline and feed pipe of two delivery pumps of material（12）Docking, and adjust handle（9）, make transfer tube（4）It is defeated with that will be fed
Send the feed pipe of pump（12）Docking, pipe plug（5）With the feed pipe of the delivery pump of preparation feed（12）Docking, it is possible to open defeated
Send pump pump concrete；When needing to change delivery pump, as long as to handle（9）Firmly, rack is made（8）Band moving gear（7）Rotation 180
Degree, transfer tube（4）With pipe plug（5）Transposition.
2. the conversion valve of two-tube feed single tube discharging according to claim 1, it is characterized in that, valve box（1）It is box-like
Part, except interior outer connecting pipe（2）, handle（9）With discharge nozzle（10）A part in valve box（1）Outside, remaining part exist
Valve box（1）Inside；Valve box（1）There are two holes, aperture and feed pipe on the tank wall at charging aperture position（12）Caliber phase
Together；Valve box（1）There is a hole among on the tank wall of discharging opening side, one side has aperture, large aperture and discharge nozzle（10）It is straight
Footpath is identical, small-bore and handle（9）The diameter of pull bar is identical.
3. the conversion valve of two-tube feed single tube discharging according to claim 1, it is characterized in that, interior outer connecting pipe（2）It is
Two are mounted in valve box（1）Feed the tubular part on side box wall；Outer connecting pipe in two（2）Caliber equal length it is identical,
Caliber is equal to feed pipe（12）Caliber, two tube pitch and two feed pipes（12）Spacing it is identical；Interior outer connecting pipe（2）Both ends are equal
It is connected to pipe joint（3）.
4. the conversion valve of two-tube feed single tube discharging according to claim 1, it is characterized in that, pipe joint（3）It is connection
Joint between pipeline, wherein, valve box（1）Outside is fixed pipe joint, valve box（1）Internal is active tube joint.
5. the conversion valve of two-tube feed single tube discharging according to claim 1, it is characterized in that, transfer tube（4）With pipe plug
Head（5）It is the connector of pipe feed of switching the feed；Wherein transfer tube（4）It is internal unobstructed pipeline, pipe plug（5）It is closing
Pipeline；With transfer tube（4）The feed pipe of connection（12）It is responsible for feed, with pipe plug（5）The feed pipe of connection（12）Then stop
Feed；Transfer tube（4）Front end passes through active tube joint（3）With feed pipe（12）Connection, rear end and discharge nozzle（10）Connection, it is middle
Pass through spline（6）With gear（7）Connection, is rotated with the rotation of gear；Transfer tube（4）Pass through pipe collar（11）With pipe plug
（5）Connection, transfer tube（4）During rotation, pipe plug（5）Also synchronous axial system.
6. the conversion valve of two-tube feed single tube discharging according to claim 1, it is characterized in that, spline（6）With gear（7）
It is connection transfer tube（4）With rack（8）Part；Spline（6）Endoporus and transfer tube（4）Pipe external diameter it is equal, using transition
It is connected；Spline（6）Outside and gear（7）Endoporus connection；Gear（7）Tooth and rack（8）Tooth occlusion；In outer masterpiece
Under, rack（8）Move along a straight line, gear（7）Just rotate, and pass through spline（6）Drive transfer tube（4）With pipe plug
（5）Rotate；Work as gear（7）When rotating 180 degree, transfer tube（4）With pipe plug（5）Just reversing of position, feed pipe is changed
（12）.
7. the conversion valve of two-tube feed single tube discharging according to claim 1, it is characterized in that, rack（8）It is side band
The bar-like member of tooth；Rack（8）Have flank and gear（7）Relatively, rack（8）Tooth is high, tooth pitch and gear（7）Match somebody with somebody well
Close；Rack（8）One end be connected to shake hands（9）, external force passes through handle（9）Make rack（8）It is for linear motion, band moving gear（7）
During rotation, charging aperture is changed.
8. the conversion valve of two-tube feed single tube discharging according to claim 1, it is characterized in that, handle（9）It is stem
Part；Handle（9）By pull bar and hand handle two parts, hand handle is in valve box（1）Outside, pull bar passes through valve box（1）Exit side
Tank wall；During work, operating personnel holds hand handle, pulls pull bar, rack（8）With regard to for linear motion, band moving gear（7）Rotate.
9. the conversion valve of two-tube feed single tube discharging according to claim 1, it is characterized in that, pipe collar（11）It is to transfer
Pipe（4）With pipe plug（5）It is linked to be overall part.
10. the conversion valve of two-tube feed single tube discharging according to claim 1, it is characterized in that, discharge nozzle（10）With entering
Expects pipe（12）It is tubular part；Discharge nozzle（10）With feed pipe（12）Diameter and interior outer connecting pipe（2）, pipe joint（3）, switching
Pipe（4）With pipe plug（5）Diameter it is equal, pipe wall thickness is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610189409.1A CN105840877B (en) | 2016-03-30 | 2016-03-30 | The conversion valve of two-tube feed single tube discharging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610189409.1A CN105840877B (en) | 2016-03-30 | 2016-03-30 | The conversion valve of two-tube feed single tube discharging |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105840877A CN105840877A (en) | 2016-08-10 |
| CN105840877B true CN105840877B (en) | 2018-04-10 |
Family
ID=56584233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610189409.1A Active CN105840877B (en) | 2016-03-30 | 2016-03-30 | The conversion valve of two-tube feed single tube discharging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105840877B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108661675B (en) * | 2018-08-03 | 2023-11-03 | 齐洪军 | Process and equipment for pouring concrete under pressure for tunnel lining trolley |
| CN109914759A (en) * | 2019-05-05 | 2019-06-21 | 成都天富若博特科技有限责任公司 | Beat switches clutch valve |
| CN112728159B (en) * | 2021-04-06 | 2021-07-20 | 烟台佳仕阀泵有限公司 | Plane sealing low flow resistance reversing valve |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1170795A (en) * | 1965-12-24 | 1969-11-19 | Bemberg Ag | Device for Changing the Connection between Two Supply Pipes of Large Diameter |
| DE2758323A1 (en) * | 1977-05-02 | 1978-11-09 | Dynamic Air | PNEUMATIC TRANSPORT SYSTEM WITH AN ADJUSTABLE PIPE |
| JPS58113671A (en) * | 1981-12-28 | 1983-07-06 | Sumitomo Chem Co Ltd | Destination change over device in pneumatic transportation |
| CN201162853Y (en) * | 2008-02-29 | 2008-12-10 | 邱江 | Pipeline switching valve |
| DE102012224061A1 (en) * | 2012-12-20 | 2014-06-26 | Henkel Ag & Co. Kgaa | Switch for a fuel |
| CN203686440U (en) * | 2013-12-16 | 2014-07-02 | 中石化上海工程有限公司 | Stock bin flushing water switching connector |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9631731B2 (en) * | 2012-03-23 | 2017-04-25 | Victaulic Company | Diverter valve |
-
2016
- 2016-03-30 CN CN201610189409.1A patent/CN105840877B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1170795A (en) * | 1965-12-24 | 1969-11-19 | Bemberg Ag | Device for Changing the Connection between Two Supply Pipes of Large Diameter |
| DE2758323A1 (en) * | 1977-05-02 | 1978-11-09 | Dynamic Air | PNEUMATIC TRANSPORT SYSTEM WITH AN ADJUSTABLE PIPE |
| JPS58113671A (en) * | 1981-12-28 | 1983-07-06 | Sumitomo Chem Co Ltd | Destination change over device in pneumatic transportation |
| CN201162853Y (en) * | 2008-02-29 | 2008-12-10 | 邱江 | Pipeline switching valve |
| DE102012224061A1 (en) * | 2012-12-20 | 2014-06-26 | Henkel Ag & Co. Kgaa | Switch for a fuel |
| CN203686440U (en) * | 2013-12-16 | 2014-07-02 | 中石化上海工程有限公司 | Stock bin flushing water switching connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105840877A (en) | 2016-08-10 |
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