CN104329308A - Integrating block as well as valve block assembly and control air path adopting integrating block - Google Patents
Integrating block as well as valve block assembly and control air path adopting integrating block Download PDFInfo
- Publication number
- CN104329308A CN104329308A CN201410527063.2A CN201410527063A CN104329308A CN 104329308 A CN104329308 A CN 104329308A CN 201410527063 A CN201410527063 A CN 201410527063A CN 104329308 A CN104329308 A CN 104329308A
- Authority
- CN
- China
- Prior art keywords
- installation base
- working hole
- gas port
- fast
- base surface
- 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.)
- Pending
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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
- F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
- F15B13/0401—Valve members; Fluid interconnections therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/04—Wipers or the like, e.g. scrapers
- B60S1/06—Wipers or the like, e.g. scrapers characterised by the drive
- B60S1/10—Wipers or the like, e.g. scrapers characterised by the drive pneumatically driven
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/30—Directional control
- F15B2211/305—Directional control characterised by the type of valves
- F15B2211/3056—Assemblies of multiple valves
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/30—Directional control
- F15B2211/32—Directional control characterised by the type of actuation
- F15B2211/321—Directional control characterised by the type of actuation mechanically
- F15B2211/324—Directional control characterised by the type of actuation mechanically manually, e.g. by using a lever or pedal
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Valve Housings (AREA)
Abstract
The invention relates to an integrating block as well as a valve block assembly and a control air path adopting the integrating block. A first air opening, a second air opening and a third air opening communicated with three air holes of a fast exhaust valve are formed in a fast exhaust valve installing base surface of the integrating block, a fourth air opening, a fifth air opening and a sixth air opening which are respectively communicated with the first air opening, the second air opening and the third air opening are formed in the installing base surface of the integrating block, an air inlet P, a work opening A, a work opening B, an exhaust opening R and an exhaust opening S which are correspondingly communicated with each air opening of a two-position five-way valve are formed in the installing base surface of the two-position five-way valve, and an air inlet PP, a work opening AA, a work opening BB, an exhaust opening RR and an exhaust opening SS which are respectively communicated with the air inlet P, the work opening A, the work opening B1, the exhaust opening R and the exhaust opening S are formed in the installing base surface of the integrating block. The invention provides the integrating block capable of integrating the fast exhaust valve and the two-position five-way valve as well as the valve block assembly and the control air path using the integrating block.
Description
Technical field
The present invention relates to a kind of integrated package and use the valve block assembly of this integrated package and control gas circuit.
Background technique
Need to use in the Wiper system of vehicle and control gas circuit to control the reciprocating action of rain brush cylinder.Rail vehicle is because of its speed of a motor vehicle block, interior space is limited, the features such as long operational time, special requirement is had to control gas circuit, rail vehicle requires that controlling each parts in gas circuit takes up space little, connecting pipeline between each parts should at utmost simplify, also to avoid the interconnection between each pipeline, and control gas circuit of the prior art comprises fast-discharge valve, two five-way valves and selector valve, fast-discharge valve and two five-way valve scattering devices, its pipeline connected between the two also intersects mutually, this just causes fast-discharge valve and two five-way valves to take larger usage space both it, the installation of fast-discharge valve and two five-way valves also unusual inconvenience, control gas circuit of the prior art cannot emergency operation under powering-off state in addition.
Summary of the invention
The object of the present invention is to provide a kind of integrated package that fast-discharge valve and two five-way valves can be integrated together; The present invention also aims to provide a kind of use the valve block assembly of this integrated package and control gas circuit.
In order to solve the problem, the technological scheme of middle integrated package of the present invention is:
Integrated package, comprise body, body have fast-discharge valve installation base surface, two five-way valve installation base surfaces and integrated package installation base surface, fast-discharge valve installation base surface offering the first gas port, the second gas port and the 3rd gas port that are respectively used to be connected with three of fast-discharge valve pores, integrated package installation base surface offering the 4th gas port, the 5th gas port and the 6th gas port that correspondence first communicating passage by arranging in body is communicated with the first gas port, the second gas port and the 3rd gas port respectively; Two five-way valve installation base surfaces offering the suction port P, working hole A, working hole B, relief opening R and the relief opening S that are respectively used to be communicated with second exhaust port with the suction port of two five-way valves, the first working hole, the second working hole, first row gas port, integrated package installation base surface offering suction port PP, working hole AA, working hole BB, relief opening RR and relief opening SS that correspondence second communicating passage by arranging in body is communicated with suction port P, working hole A, working hole B1, relief opening R and relief opening S respectively.
Fast-discharge valve installation base surface, two five-way valve installation base surfaces are made up of the left side of described body, integrated package installation base surface is made up of the right side of described body, and each fast-discharge valve communicating passage and each two five-way valve communicating passage are the straight passage that axis extends in left-right direction.
The third connecting passage being communicated with described 6th gas port and working hole BB is also provided with in described body.
In the present invention, the technological scheme of valve block assembly is:
Valve block assembly, it is characterized in that: comprise the integrated package with body, body has fast-discharge valve installation base surface, two five-way valve installation base surfaces and integrated package installation base surface, fast-discharge valve installation base surface is provided with fast-discharge valve, two five-way valve installation base surfaces are provided with two five-way valves, fast-discharge valve installation base surface offers the first gas port be connected with three pores of fast-discharge valve respectively, second gas port and the 3rd gas port, integrated package installation base surface offers correspondence first communicating passage by arranging in body respectively with the first gas port, the 4th gas port that second gas port is communicated with the 3rd gas port, 5th gas port and the 6th gas port, two five-way valve installation base surfaces offering the suction port P, working hole A, working hole B, relief opening R and the relief opening S that are communicated with second exhaust port with the suction port of two five-way valves, the first working hole, the second working hole, first row gas port respectively, integrated package installation base surface offering suction port PP, working hole AA, working hole BB, relief opening RR and relief opening SS that correspondence second communicating passage by arranging in body is communicated with suction port P, working hole A, working hole B1, relief opening R and relief opening S respectively.
Fast-discharge valve installation base surface, two five-way valve installation base surfaces are made up of the left side of described body, integrated package installation base surface is made up of the right side of described body, and each fast-discharge valve communicating passage and each two five-way valve communicating passage are the straight passage that axis extends in left-right direction.
The third connecting passage being communicated with described 6th gas port and working hole BB is also provided with in described body.
Described two five-way valves are manually operated valve.
The technological scheme controlling gas circuit in the present invention is:
Control gas circuit, comprise fast-discharge valve and two five-way valves, it is characterized in that: also comprise the integrated package with body, body has fast-discharge valve installation base surface, two five-way valve installation base surfaces and integrated package installation base surface, fast-discharge valve installation base surface is provided with fast-discharge valve, two five-way valve installation base surfaces are provided with two five-way valves, fast-discharge valve installation base surface offers the first gas port be connected with three pores of fast-discharge valve respectively, second gas port and the 3rd gas port, integrated package installation base surface offers correspondence first communicating passage by arranging in body respectively with the first gas port, the 4th gas port that second gas port is communicated with the 3rd gas port, 5th gas port and the 6th gas port, two five-way valve installation base surfaces offering the suction port P, working hole A, working hole B, relief opening R and the relief opening S that are communicated with second exhaust port with the suction port of two five-way valves, the first working hole, the second working hole, first row gas port respectively, integrated package installation base surface offering suction port PP, working hole AA, working hole BB, relief opening RR and relief opening SS that correspondence second communicating passage by arranging in body is communicated with suction port P, working hole A, working hole B1, relief opening R and relief opening S respectively.
Control gas circuit according to claim 8, is characterized in that: be also provided with the third connecting passage being communicated with described 6th gas port and working hole BB in described body.
According to claim 8 or claim 9, control gas circuit, is characterized in that: described two five-way valves are manually operated valve.
Beneficial effect of the present invention is: be installed on by fast-discharge valve on the fast-discharge valve installation base surface of integrated package during use, two five-way valves are installed on two five-way valve installation base surfaces, the 4th gas port on the integrated package installation base surface of integrated package, 5th gas port is communicated with three gas ports of fast-discharge valve respectively by each self-corresponding first communicating passage with the 6th gas port, suction port PP on the integrated package installation base surface of integrated package, working hole AA, working hole BB, relief opening RR and relief opening SS is respectively by the suction port of each self-corresponding second communicating passage and two five-way valves, first working hole, second working hole, first row gas port is communicated with second exhaust port, therefore integrated package installation base surface will be installed to the installation just completing fast-discharge valve and two five-way valves after on corresponding part, fast-discharge valve and two five-way valves are integrated together by integrated package, simplify mounting structure, reduce this space shared by two valves, also facilitate installation simultaneously.
Further, the third connecting passage of connection the 6th gas port and working hole BB is also provided with in body, when normally working, working gas flows to the 4th gas port through suction port PP, then through the 5th gas port to respective cylinder air feed, during its cylinder locking, 4th gas port place distress resolves, gas in cylinder through the 5th gas port to the 6th gas port, then third connecting passage is passed through by working hole BB, relief opening SS enters air, fast-discharge valve and two five-way valves have and are arranged at common air feed in integrated package and common gas exhaust piping, avoid interconnection between gas circuit pipeline between each parts, pipeline is simplified, shared reduced space.
Further, when system cut-off, move two five-way valve commutations, working gas continues to cylinder air feed through relief opening SS, working hole BB, third connecting passage, the 6th gas port and the 5th gas port, ensures the emergency operation of cylinder.
Accompanying drawing explanation
Fig. 1 is the structural representation of an embodiment of valve block assembly in the present invention;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the rear view of Fig. 1;
Fig. 4 is the gas circuit connection diagram of two five-way valves and fast-discharge valve in Fig. 1.
Embodiment
Control the embodiment of gas circuit as shown in Fig. 1 ~ 4: comprise valve block assembly and selector valve, valve block assembly comprises fast-discharge valve 2, two five-way valves 3 and has the integrated package 1 of body, two five-way valves are manually operated valve, fast-discharge valve has three gas ports, two five-way valves have suction port 18, first working hole 16, second working hole 15, first row gas port 19 and second exhaust port 17, fast-discharge valve and two five-way valves belong to prior art, its concrete structure no longer describes in detail, and fast-discharge valve and two five-way valves are made by aluminum alloy material.Body is the slab structure that thickness of slab extends in left-right direction, the left side of body is divided into fast-discharge valve installation base surface and two five-way valve installation base surfaces, the right side of body forms integrated package installation base surface, integrated package installation base surface can be installed on corresponding part by connecting bolt during use, fast-discharge valve is secured by bolts on fast-discharge valve installation base surface, two five-way valves are fixed on two five-way valve installation base surfaces by bolt 4, fast-discharge valve installation base surface offers the first gas port be connected with three pores of fast-discharge valve respectively, second gas port and the 3rd gas port, three pores of fast-discharge valve are respectively fast-discharge valve first pore 20, fast-discharge valve second pore 21 and fast-discharge valve the 3rd pore 22, integrated package installation base surface offers the 4th gas port 12, 5th gas port 13 and the 6th gas port 14, 4th gas port, 5th gas port and the 6th gas port are respectively by each self-corresponding first communicating passage and the first gas port, second gas port is connected with the 3rd gas port.Two five-way valve installation base surfaces offer respectively with the suction port 18 of two five-way valves, first working hole 16, second working hole 15, the suction port P that first row gas port 19 is communicated with second exhaust port 17, working hole A, working hole B, relief opening R and relief opening S, integrated package installation base surface offers suction port PP9, working hole AA7, working hole BB6, relief opening RR8 and relief opening SS10, suction port PP, working hole AA, working hole BB, relief opening RR and relief opening SS is respectively by each self-corresponding second communicating passage and suction port P, working hole A, working hole B, relief opening R is communicated with relief opening S-phase, relief opening SS10 has orifice segment.Each first communicating passage and each second communicating passage are the straight passage that axis extends in left-right direction.The third connecting passage 5 of connection the 6th gas port 14 and working hole BB6 is also provided with in body, 6th gas port and working hole BB are in sustained height, and it is accessible, facilitate the setting of third connecting passage so therebetween, third connecting passage is the straight passage extended along the longitudinal direction.Selector valve 24 comprises selector valve cylinder body and selector valve piston 28, selector valve cylinder body is separated into five chambers by selector valve piston, the cylinder body of cylinder is provided with selector valve suction port 30, selector valve first row gas port 34, selector valve second exhaust port 33, selector valve first working hole 31, selector valve second working hole 32, selector valve the 3rd working hole 39 and selector valve the 4th working hole 40, power unit and cylinder 23 comprise cylinder block and cylinder piston 29, cylinder block is provided with cylinder first working hole 38, cylinder second working hole 37, cylinder the 3rd working hole 36 and cylinder the 4th working hole 35, wherein cylinder first working hole 38 is communicated with selector valve first working hole 31, cylinder second working hole 37 is communicated with selector valve the 3rd working hole 39, cylinder the 3rd working hole 36 is communicated with selector valve the 4th working hole 40, cylinder the 4th working hole 35 is communicated with selector valve second working hole 32, selector valve suction port is communicated with fast-discharge valve second pore.Figure middle term 11 represents bolt penetration hole.Selector valve in the present invention can realize automatic reverse under the state of selector valve suction port 30 air inlet always, its specific works process is, state as shown in Figure 4, selector valve suction port 30 is communicated with selector valve first working hole 31, working gas enters selector valve through selector valve suction port 30, then cylinder first working hole 38 is entered through selector valve first working hole 31, cylinder piston 29 moves to left, when cylinder piston 29 crosses cylinder the second working hole 37, working gas in cylinder block enters the rightmost side chamber of selector valve through the second working hole 37, selector valve piston starts towards moving left, same reason, as long as selector valve suction port 30 air inlet always, cylinder piston just can bilateral reciprocation always, what realize windscreen wiper scrapes water function.
During normal work, two five-way valves do not commutate, working gas flows to cylinder through suction port PP, working hole AA, selector valve, the 4th gas port, the 5th gas port, cylinder piston exports reciprocating action, when cylinder locking, 4th gas port place distress resolves, working gas in the middle part of selector valve in chamber is through the 5th gas port, the 6th gas port, third connecting passage, working hole BB, finally discharge through orifice segment and relief opening SS, the effect of orifice segment is for exhaust throttle realizes speed governing, ensures that rainwater is with the speed brushing regulated; When the gas circuit 26 that works can not work because of power-off or other problem, need emergency operation, manual control two five-way valve commutations, working gas flows to selector valve and cylinder through S11, B11 third connecting passage, A33 and A22, ensure the emergency operation of cylinder, orifice segment regulates air inlet, ensures rain brush emergency operating speed.Adopt seal ring end face seal structure and ball to rise formula stopper structure when integrated package installation base surface is connected with corresponding part, it is firm to seal, easy for installation, and fast-discharge valve is connected with integrated package with lock washer by connecting bolt with two-position three-way valve, fill, tear open convenient and reliable.Valve block assembly compact structure in the present invention, work firm, can be applied in rail vehicle, compare especially in the control gas circuit of the motor-car cab windshield being applicable to secular more than 250km/h and use.Valve block assembly in this control gas circuit can realize outside output services gas, working gas returns the function arranging and possess emergent gas circuit,
In other embodiment of this control gas circuit; Integrated package can also be the thicker box-shaped structure of thickness; Fast-discharge valve installation base surface, two five-way valve installation base surfaces and integrated package installation base surface also can be the adjacent both sides being positioned at integrated package, and now each first communicating passage, each second communicating passage can be the right angle channel with turning; When controlling gas circuit and not needing Emergency use, third connecting passage also can not be established, and now the 6th gas port of fast-discharge valve can directly be communicated with air, and now two five-way valves also can be solenoid valves.
The embodiment of valve block assembly is as shown in Fig. 1 ~ 4: the concrete structure of valve block assembly is identical with the valve block assembly described in above-mentioned each control gas circuit, is not described in detail in this.
The embodiment of integrated package is as shown in Fig. 1 ~ 4: the concrete structure of integrated package is identical with the integrated package described in above-mentioned each control gas circuit, is not described in detail in this.
Claims (10)
1. integrated package, it is characterized in that: comprise body, body have fast-discharge valve installation base surface, two five-way valve installation base surfaces and integrated package installation base surface, fast-discharge valve installation base surface offering the first gas port, the second gas port and the 3rd gas port that are respectively used to be connected with three of fast-discharge valve pores, integrated package installation base surface offering the 4th gas port, the 5th gas port and the 6th gas port that correspondence first communicating passage by arranging in body is communicated with the first gas port, the second gas port and the 3rd gas port respectively; Two five-way valve installation base surfaces offering the suction port P, working hole A, working hole B, relief opening R and the relief opening S that are respectively used to be communicated with second exhaust port with the suction port of two five-way valves, the first working hole, the second working hole, first row gas port, integrated package installation base surface offering suction port PP, working hole AA, working hole BB, relief opening RR and relief opening SS that correspondence second communicating passage by arranging in body is communicated with suction port P, working hole A, working hole B1, relief opening R and relief opening S respectively.
2. integrated package according to claim 1, it is characterized in that: fast-discharge valve installation base surface, two five-way valve installation base surfaces are made up of the left side of described body, integrated package installation base surface is made up of the right side of described body, and each fast-discharge valve communicating passage and each two five-way valve communicating passage are the straight passage that axis extends in left-right direction.
3. integrated package according to claim 1 and 2, is characterized in that: be also provided with the third connecting passage being communicated with described 6th gas port and working hole BB in described body.
4. valve block assembly, it is characterized in that: comprise the integrated package with body, body has fast-discharge valve installation base surface, two five-way valve installation base surfaces and integrated package installation base surface, fast-discharge valve installation base surface is provided with fast-discharge valve, two five-way valve installation base surfaces are provided with two five-way valves, fast-discharge valve installation base surface offers the first gas port be connected with three pores of fast-discharge valve respectively, second gas port and the 3rd gas port, integrated package installation base surface offers correspondence first communicating passage by arranging in body respectively with the first gas port, the 4th gas port that second gas port is communicated with the 3rd gas port, 5th gas port and the 6th gas port, two five-way valve installation base surfaces offering the suction port P, working hole A, working hole B, relief opening R and the relief opening S that are communicated with second exhaust port with the suction port of two five-way valves, the first working hole, the second working hole, first row gas port respectively, integrated package installation base surface offering suction port PP, working hole AA, working hole BB, relief opening RR and relief opening SS that correspondence second communicating passage by arranging in body is communicated with suction port P, working hole A, working hole B1, relief opening R and relief opening S respectively.
5. valve block assembly according to claim 4, it is characterized in that: fast-discharge valve installation base surface, two five-way valve installation base surfaces are made up of the left side of described body, integrated package installation base surface is made up of the right side of described body, and each fast-discharge valve communicating passage and each two five-way valve communicating passage are the straight passage that axis extends in left-right direction.
6. the valve block assembly according to claim 4 or 5, is characterized in that: be also provided with the third connecting passage being communicated with described 6th gas port and working hole BB in described body.
7. valve block assembly according to claim 6, is characterized in that: described two five-way valves are manually operated valve.
8. control gas circuit, comprise fast-discharge valve and two five-way valves, it is characterized in that: also comprise the integrated package with body, body has fast-discharge valve installation base surface, two five-way valve installation base surfaces and integrated package installation base surface, fast-discharge valve installation base surface is provided with fast-discharge valve, two five-way valve installation base surfaces are provided with two five-way valves, fast-discharge valve installation base surface offers the first gas port be connected with three pores of fast-discharge valve respectively, second gas port and the 3rd gas port, integrated package installation base surface offers correspondence first communicating passage by arranging in body respectively with the first gas port, the 4th gas port that second gas port is communicated with the 3rd gas port, 5th gas port and the 6th gas port, two five-way valve installation base surfaces offering the suction port P, working hole A, working hole B, relief opening R and the relief opening S that are communicated with second exhaust port with the suction port of two five-way valves, the first working hole, the second working hole, first row gas port respectively, integrated package installation base surface offering suction port PP, working hole AA, working hole BB, relief opening RR and relief opening SS that correspondence second communicating passage by arranging in body is communicated with suction port P, working hole A, working hole B1, relief opening R and relief opening S respectively.
9. control gas circuit according to claim 8, is characterized in that: be also provided with the third connecting passage being communicated with described 6th gas port and working hole BB in described body.
10. control gas circuit according to claim 8 or claim 9, is characterized in that: described two five-way valves are manually operated valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410527063.2A CN104329308A (en) | 2014-10-09 | 2014-10-09 | Integrating block as well as valve block assembly and control air path adopting integrating block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410527063.2A CN104329308A (en) | 2014-10-09 | 2014-10-09 | Integrating block as well as valve block assembly and control air path adopting integrating block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104329308A true CN104329308A (en) | 2015-02-04 |
Family
ID=52404093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410527063.2A Pending CN104329308A (en) | 2014-10-09 | 2014-10-09 | Integrating block as well as valve block assembly and control air path adopting integrating block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104329308A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111075786A (en) * | 2019-11-29 | 2020-04-28 | 张巍 | Air circuit block and air circuit valve block assembly |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5635871A (en) * | 1979-08-31 | 1981-04-08 | Mac Valves Inc | Pressure regulating and flow rate control valve with preliminary exhaust |
| US4453565A (en) * | 1982-02-24 | 1984-06-12 | Mac Valves, Inc. | Four-way valve with cover mounted pressure regulating and flow control valve |
| GB2173259A (en) * | 1985-02-13 | 1986-10-08 | Hydrolux Sarl | Hydraulic control block |
| CN102212846A (en) * | 2011-05-06 | 2011-10-12 | 南京工程学院 | Energy-saving adjustable integrated electrolytic aluminium crust breaking pneumatic manifold block and crust breaking method thereof |
| CN102633200A (en) * | 2012-04-03 | 2012-08-15 | 泰安巨菱钻探装备有限责任公司 | Pneumatic control module |
| CN204436907U (en) * | 2014-10-09 | 2015-07-01 | 平原机器厂（新乡） | A kind of integrated package and use this integrated package valve block assembly and control gas circuit |
-
2014
- 2014-10-09 CN CN201410527063.2A patent/CN104329308A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5635871A (en) * | 1979-08-31 | 1981-04-08 | Mac Valves Inc | Pressure regulating and flow rate control valve with preliminary exhaust |
| US4453565A (en) * | 1982-02-24 | 1984-06-12 | Mac Valves, Inc. | Four-way valve with cover mounted pressure regulating and flow control valve |
| GB2173259A (en) * | 1985-02-13 | 1986-10-08 | Hydrolux Sarl | Hydraulic control block |
| CN102212846A (en) * | 2011-05-06 | 2011-10-12 | 南京工程学院 | Energy-saving adjustable integrated electrolytic aluminium crust breaking pneumatic manifold block and crust breaking method thereof |
| CN102633200A (en) * | 2012-04-03 | 2012-08-15 | 泰安巨菱钻探装备有限责任公司 | Pneumatic control module |
| CN204436907U (en) * | 2014-10-09 | 2015-07-01 | 平原机器厂（新乡） | A kind of integrated package and use this integrated package valve block assembly and control gas circuit |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111075786A (en) * | 2019-11-29 | 2020-04-28 | 张巍 | Air circuit block and air circuit valve block assembly |
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Application publication date: 20150204 |
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