CN106143418B - A kind of change pressure tank for jet-impingement wiper - Google Patents
A kind of change pressure tank for jet-impingement wiper Download PDFInfo
- Publication number
- CN106143418B CN106143418B CN201610816782.5A CN201610816782A CN106143418B CN 106143418 B CN106143418 B CN 106143418B CN 201610816782 A CN201610816782 A CN 201610816782A CN 106143418 B CN106143418 B CN 106143418B
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- Prior art keywords
- valve
- tank body
- jet
- pressure tank
- tank
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- 239000012530 fluid Substances 0.000 claims abstract description 23
- 238000001802 infusion Methods 0.000 claims abstract description 18
- 239000007788 liquid Substances 0.000 claims abstract description 17
- 239000000203 mixture Substances 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 239000011324 bead Substances 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 abstract description 25
- 239000000243 solution Substances 0.000 description 17
- 230000005540 biological transmission Effects 0.000 description 6
- 230000000007 visual effect Effects 0.000 description 5
- 239000000428 dust Substances 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- B60S1/46—Cleaning windscreens, windows or optical devices using liquid; Windscreen washers
- B60S1/48—Liquid supply therefor
- B60S1/50—Arrangement of reservoir
-
- 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
- B60S1/54—Cleaning windscreens, windows or optical devices using gas, e.g. hot air
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Water Supply & Treatment (AREA)
- Cleaning In General (AREA)
- Multiple-Way Valves (AREA)
Abstract
A kind of change pressure tank for jet-impingement wiper, it is related to a kind of wiper part, it is made up of switching valve and tank body, wherein, switching valve is made up of valve casing, center sleeve, valve plate and dividing plate, and there is the seal receptacle of annular the lower end of valve casing, valve plate is placed in the lower section of seal receptacle, there is vertical slide bar on valve plate, the slide bar on valve plate is penetrated among center sleeve, and center sleeve forms the up and down slideway of valve plate；Dividing plate is placed in valve casing and the space composition fluid infusion in the valve casing on the left of the right side of center sleeve, dividing plate, and space forms discharge chamber in the valve casing on the right side of dividing plate；There is the installing port of switching valve at the top of tank body, there is intake interface access the top side of tank body, and the bottom of tank body has liquid interface to pick out.Pressure in tank body is switched to pressure state by the present invention by atmospheric pressure state automatically by input compressed air in the tank body to becoming pressure tank, jet-impingement wiper is cleaned using the high-speed concentration of beam fluid of cleaning solution to windshield, is eliminated wiper.
Description
Technical field
The present invention relates to Automobile Products, are related specifically to a kind of wiper part.
Background technology
Wiper is the important safety part of running, if no using wiper in sleet sky driving, that
Driven just as blind person the same, only pulling over observing.There is wiper on existing vehicle wiper, driven a vehicle in sleet sky
When, the rainwater or accumulated snow on windshield are scraped off by wiper, ensures that driver has the good visual field.Automobile wiper brush category
A kind of running stores in Automobile Products, the shortcomings that need to often changing be present, meanwhile, wiper carrys out backswing on front windshield
Dynamic, the visual field and notice for having influence on driver are concentrated.The speed of Hyundai Motor is more and more faster, and vehicle is more and more, as peace
The vehicle wiper of full part, directly influences the safety of driving, it requires non-negligible.
The content of the invention
The shortcomings that the invention aims to overcome existing wiper to exist, there is provided a kind of for jet-impingement wiper
Become pressure tank, becoming pressure tank has the function of automatic switchover pressure, brushless wiper is had cleaning function, makes regarding for driver
It is wild good so that traffic safety.
A kind of change pressure tank for jet-impingement wiper of the present invention, including fluid infusion, intake interface and go out liquid and connect
Mouthful, it is made up of it is characterized in that becoming pressure tank switching valve 2 and tank body 3, wherein, switching valve 2 is by valve casing, center sleeve 2-9, valve plate 2-
4 and dividing plate 2-10 is formed, the axial centre that center sleeve 2-9 is placed in valve casing, and there is the seal receptacle 2-7 of annular the lower end of valve casing,
Valve plate 2-4 is placed in seal receptacle 2-7 lower section, there is vertical slide bar 2-6 on valve plate 2-4, and the slide bar 2-6 on valve plate 2-4 is penetrated into
Among center sleeve 2-9, center sleeve 2-9 forms the up and down slideways of valve plate 2-4；Dividing plate 2-10 is placed in valve casing and is located at
Center sleeve 2-9 right side, space forms fluid infusion 2-12 in the valve casing on the left of dividing plate 2-10, in the valve casing on the right side of dividing plate 2-10
Space forms discharge chamber 2-2, there is steam vent 2-1 on the valve casing wall body at discharge chamber 2-2 positions, space in seal receptacle 2-7 ring
Form feed liquor and the via of exhaust；The installing port 3-1 of switching valve is arranged at the top of tank body 3, and switching valve 2 is arranged on installing port 3-1,
There are intake interface 3-3 accesses the top side of tank body 3, and the bottom of tank body 3 has liquid interface 3-5 to pick out.
In the present invention, seal receptacle 2-7 is connected as a single entity with valve casing；There is sealing gasket 2-5 on valve plate 2-4；Under valve plate 2-4
There is downwardly open round recessed 2-3 at end, and round recessed 2-3 bead forms drip；There is airway tube in the tank body 3 for becoming pressure tank
3-2, airway tube 3-2 inlet end are connected on intake interface 3-3, and airway tube 3-2 outlet side is bent upwards, airway tube 3-2
Gas outlet 3-6 towards valve plate 2-4 lower surface；There is lid 1 in the fluid infusion of switching valve 2, lid 1 is screwed in switching valve 2
Upper end；Switching valve 2 is arranged on the installing port 3-1 at the top of tank body 3 in a manner of threaded engagement.
The present invention applies in the device of jet-impingement wiper, and jet-impingement wiper is a kind of brushless wiper.Gas
Stream injection wiper device include air accumulator, gas supply electromagnetic valve, three-way magnetic valve, sweep scrape device, oscillating linked mechanism, driving
Motor and the change pressure tank of present invention composition, the gas outlet of air accumulator is connected to the input of three-way magnetic valve by gas supply electromagnetic valve
Interface, the second gas transmission interface of three-way magnetic valve are connected to the first input end of three-way connection, the first gas transmission of three-way magnetic valve
Interface is connected to the intake interface 3-3 on the top of tank body 3 for becoming pressure tank, and the liquid interface 3-5 that goes out for becoming the bottom of tank body 3 of pressure tank leads to
The second input that check valve is connected to three-way connection is crossed, the output end of three-way connection is connected to the air inlet connecting of rotating sprayer rear end
Head；There is swinging shaft on the body of rod of rotating sprayer, the swinging shaft on the rotating sprayer body of rod is connected to drive by oscillating linked mechanism
In the rotating shaft of dynamic motor.Jet-impingement wiper removes the rainwater on windshield using the high-speed concentration of beam air-flow of air
Or accumulated snow, when needing to clean windshield, windshield is carried out using the high-speed concentration of beam fluid of cleaning solution
Cleaning.Jet-impingement wiper eliminates wiper, overcomes the shortcomings that need to often changing wiper；On front windshield not
There is wiper to swing back and forth, the visual field of driver and notice concentration are unaffected so that traffic safety.
The present invention operation principle be：When cleaning solution need to be supplemented in pressure tank to becoming, stop conveying into change pressure tank
Compressed air, the pressure become in pressure tank is equal with atmospheric pressure, is normal pressure, and the valve plate 2-4 in switching valve 2 slides downwards, to
The valve plate 2-4 of lower landing is covered on airway tube 3-2 gas outlet 3-6, avoids cleaning solution from entering in airway tube 3-2, at this moment, is mended
Open-minded between space in liquid mouth 2-12, discharge chamber 2-2 and tank body 3, cleaning solution is added in tank body 3 by fluid infusion 2-12,
Air in tank body 3 is discharged by discharge chamber 2-2 and steam vent 2-1, makes liquid feeding unobstructed smoothly, until cleaning solution is added to liquid level line
3-4 stops, and covers the lid 1 of fluid infusion；When that need to be cleaned to the dust accumulated in windshield cleaning, driver
Cleaning switch is closed, rotating sprayer is vacillated now to the left, now to the right, gas supply electromagnetic valve is opened and the input interface of three-way magnetic valve is communicated to
First gas transmission interface, compressed air enter the air guide become in pressure tank by the intake interface 3-3 on the top of tank body 3 of change pressure tank
Pipe 3-2, compressed air enters the top become in pressure tank from the upward airway tube gas outlet 3-6 of bending, due to airway tube
Gas outlet 3-6 makes valve plate 2-4 close at upwards in switching valve towards the valve plate 2-4 lower surfaces of switching valve, the wind-force of compressed air
Seal receptacle 2-7 on, close fluid infusion 2-12 and discharge chamber 2-2, with the input of compressed air, make the tank body 3 of change pressure tank
Interior pressure switches to certain pressure by normal pressure, and its pressure will be equal with the pressure of air accumulator, when formation in the tank body 3 for becoming pressure tank
After pressure, make the cleaning solution of bottom in tank body 3 there is pressure energy, there is the cleaning solution of pressure energy from the tank body of change pressure tank
3 bottoms go out liquid interface 3-5 outputs, pass sequentially through check valve, three-way connection is entered in rotating sprayer, by bundle nozzle at a high speed
Spray, in the case where rotating sprayer carries out wiggly cooperation, the laying dust on windshield is cleaned up.The present invention passes through
Pressure in tank body 3 is switched to pressure state by input compressed air by atmospheric pressure state automatically in tank body 3 to becoming pressure tank, makes tank
Cleaning solution in body 3 has pressure energy, so as to realize that the high-speed concentration of beam fluid using cleaning solution is carried out to windshield
Cleaning.Valve plate 2-4 in the present invention is closed at from inside to outside on seal receptacle 2-7, is suitable means of press seals mode, therefore, in tank body 3
Pressure it is bigger, the sealing between valve plate 2-4 and seal receptacle 2-7 is closer.
The beneficial effects of the invention are as follows：A kind of change pressure tank for jet-impingement wiper provided, by transformation
Pressure in tank body 3 is switched to pressure state by input compressed air by atmospheric pressure state automatically in the tank body 3 of water pot, makes change pressure tank
Function with automatic switchover pressure, jet-impingement wiper is set to realize using the high-speed concentration of beam air-flow of air to remove automobile gear
Rainwater or accumulated snow on wind glass, or windshield is cleaned using the high-speed concentration of beam fluid of cleaning solution, cancel
Wiper, overcome the shortcomings that need to often changing wiper；There is no wiper to swing back and forth on front windshield, driver
The visual field and notice concentrate it is unaffected so that traffic safety.
Brief description of the drawings
Accompanying drawing 1 is a kind of transformation pitcher configuration figure for jet-impingement wiper of the present invention.
Accompanying drawing 2 is the A enlarged details (being both the enlarged detail of switching valve) in Fig. 1.
In figure：1. the lid of fluid infusion, 2. switching valves, 2-1. steam vents, 2-2. discharge chambers, 2-3. round recesseds, 2-4. valves
Plate, 2-5. sealing gaskets, 2-6. slide bars, 2-7. seal receptacles, 2-8. vias, 2-9. center sleeves, 2-10. dividing plates, the outer spiral shells of 2-11.
Mouthful, 2-12. fluid infusions, 3. tank bodies, the installing port of 3-1. switching valves, 3-2. airway tubes, 3-3. intake interfaces, 3-4. liquid level lines,
3-5. go out liquid interface, 3-6. gas outlets.
Embodiment
In embodiment shown in the accompanying drawing 1 of embodiment 1, the change pressure tank for jet-impingement wiper is by switching valve 2
Formed with tank body 3, wherein, switching valve 2 is made up of valve casing, center sleeve 2-9, valve plate 2-4 and dividing plate 2-10, center sleeve 2-9
The axial centre being placed in valve casing, the lower end of valve casing have the seal receptacle 2-7 of annular, seal receptacle 2-7 to be connected as a single entity with valve casing, valve plate
2-4 is placed in seal receptacle 2-7 lower section, has vertical slide bar 2-6 and sealing gasket 2-5 in valve plate 2-4 upper end, valve plate 2-4's
There is a downwardly open round recessed 2-3 lower end, and round recessed 2-3 bead forms drip, and the slide bar 2-6 on valve plate 2-4 is penetrated into
Among center sleeve 2-9, center sleeve 2-9 forms the up and down slideways of valve plate 2-4；Dividing plate 2-10 is placed in valve casing and is located at
Center sleeve 2-9 right side, the support member by the use of dividing plate 2-10 as center sleeve 2-9, in the valve casing on the left of dividing plate 2-10
Space forms discharge chamber 2-2, the valve at discharge chamber 2-2 positions in valve casing on the right side of space composition fluid infusion 2-12, dividing plate 2-10
There is steam vent 2-1 on shell wall body, space forms feed liquor and the via of exhaust in seal receptacle 2-7 ring；Switching is arranged at the top of tank body 3
The installing port 3-1 of valve, installing port 3-1 are internal thread mode, have external screw thread on the bottom valve casing of switching valve 2, switching valve 2 is with screw thread
Mode is screwed on installing port 3-1, the top side of tank body 3 there are intake interface 3-3 accesses, and there is liquid the bottom of tank body 3
Interface 3-5 is picked out, and has airway tube 3-2 in the tank body 3 for becoming pressure tank, airway tube 3-2 inlet end is connected to intake interface 3-3
On, airway tube 3-2 outlet side is bent upwards, and airway tube 3-2 gas outlet 3-6 is towards valve plate 2-4 lower surface；In switching valve
There is lid 1 in 2 fluid infusion, external screw thread is arranged at female screw socket on lid 1, the valve casing top of switching valve 2, and lid 1 screws
In the upper end of switching valve 2.
The present embodiment is applied in the device of jet-impingement wiper, and jet-impingement wiper is a kind of brushless wiper.
The device of jet-impingement wiper include air accumulator, gas supply electromagnetic valve, three-way magnetic valve, sweep scrape device, oscillating linked mechanism, drive
The above-mentioned change pressure tank composition of dynamic motor and the present embodiment.The gas outlet of air accumulator is connected to threeway electromagnetism by gas supply electromagnetic valve
The input interface of valve, the second gas transmission interface of three-way magnetic valve are connected to the first input end of three-way connection, three-way magnetic valve
First gas transmission interface is connected to the intake interface 3-3 on the top of tank body 3 for becoming pressure tank, and tank body 3 bottom for becoming pressure tank goes out liquid
Interface 3-5 is connected to the second input of three-way connection by check valve, after the output end of three-way connection is connected to rotating sprayer
The inlet suction port at end；There is swinging shaft on the body of rod of rotating sprayer, the swinging shaft on the rotating sprayer body of rod passes through oscillating linked machine
Structure is connected in the rotating shaft of motor.When cleaning solution need to be supplemented in pressure tank to becoming, stop the delivery pressure into change pressure tank
Contracting air, the pressure become in pressure tank is equal with atmospheric pressure, is normal pressure, and the valve plate 2-4 in switching valve 2 slides downwards, downwards
The valve plate 2-4 of landing is covered on airway tube 3-2 gas outlet 3-6, avoids cleaning solution from entering in airway tube 3-2, at this moment, fluid infusion
Open-minded between space in mouth 2-12, discharge chamber 2-2 and tank body 3, cleaning solution is added in tank body 3 by fluid infusion 2-12, tank
Air in body 3 is discharged by discharge chamber 2-2 and steam vent 2-1, makes liquid feeding unobstructed smoothly, until cleaning solution is added to liquid level line 3-
4 stop, and cover the lid 1 of fluid infusion；When that need to be cleaned to the dust accumulated in windshield cleaning, driver closes
Upper cleaning switch, rotating sprayer is vacillated now to the left, now to the right, gas supply electromagnetic valve is opened and the input interface of three-way magnetic valve is communicated to
One gas transmission interface, compressed air enter the airway tube become in pressure tank by the intake interface 3-3 on the top of tank body 3 of change pressure tank
3-2, compressed air enters the top become in pressure tank from the upward airway tube gas outlet 3-6 of bending, due to going out for airway tube
Gas port 3-6 makes valve plate 2-4 close at upwards in switching valve towards the valve plate 2-4 lower surfaces of switching valve, the wind-force of compressed air
On seal receptacle 2-7, fluid infusion 2-12 and discharge chamber 2-2 is closed, with the input of compressed air, is made in the tank body 3 of change pressure tank
Pressure switches to certain pressure by normal pressure, and its pressure will be equal with the pressure of air accumulator, is pressed when being formed in the tank body 3 for becoming pressure tank
After power, make the cleaning solution of bottom in tank body 3 there is pressure energy, there is the cleaning solution of pressure energy from the tank body 3 of change pressure tank
Bottom goes out liquid interface 3-5 outputs, passes sequentially through check valve, three-way connection is entered in rotating sprayer, by bundle nozzle at a high speed
Spray, in the case where rotating sprayer carries out wiggly cooperation, the laying dust on windshield is cleaned up.
The above embodiments are by input compressed air in the tank body 3 to becoming pressure tank automatically pressure in tank body 3 by normal
Pressure condition switches to pressure state, change pressure tank is had the function of automatic switchover pressure, jet-impingement wiper is realized profit
The rainwater or accumulated snow on windshield, or the high-speed concentration of beam using cleaning solution are removed with the high-speed concentration of beam air-flow of air
Fluid cleans to windshield, eliminates wiper, overcomes the shortcomings that need to often changing wiper；In front windshield
There is no wiper to swing back and forth on glass, the visual field of driver and notice concentration are unaffected so that traffic safety.
Claims (7)
1. a kind of change pressure tank for jet-impingement wiper, including fluid infusion, intake interface and go out liquid interface, it is characterized in that
Become pressure tank by switching valve（2）And tank body（3）Composition, wherein, switching valve（2）By valve casing, center sleeve（2-9）, valve plate（2-4）
And dividing plate（2-10）Form, center sleeve（2-9）There is the seal receptacle of annular the axial centre being placed in valve casing, the lower end of valve casing
（2-7）, valve plate（2-4）It is placed in seal receptacle（2-7）Lower section, valve plate（2-4）On have vertical slide bar（2-6）, valve plate（2-4）On
Slide bar（2-6）Penetrate into center sleeve（2-9）Among, center sleeve（2-9）Form valve plate（2-4）Up and down slideway；
Dividing plate（2-10）It is placed in valve casing and is located at center sleeve（2-9）Right side, dividing plate（2-10）Space is formed in the valve casing in left side
Fluid infusion（2-12）, dividing plate（2-10）Space forms discharge chamber in the valve casing on right side（2-2）, in discharge chamber（2-2）The valve at position
There is steam vent on shell wall body（2-1）, seal receptacle（2-7）Ring in space form feed liquor and exhaust via；Tank body（3）Top
There is the installing port of switching valve（3-1）, switching valve（2）Installed in installing port（3-1）On, tank body（3）Top side have air inlet connecting
Mouthful（3-3）Access, tank body（3）Bottom have liquid interface（3-5）Pick out.
A kind of 2. change pressure tank for jet-impingement wiper according to claim 1, it is characterized in that seal receptacle（2-7）
It is connected as a single entity with valve casing.
A kind of 3. change pressure tank for jet-impingement wiper according to claim 1, it is characterized in that in valve plate（2-4）
On have sealing gasket（2-5）.
A kind of 4. change pressure tank for jet-impingement wiper according to claim 1, it is characterized in that in valve plate（2-4）
Lower end have downwardly open round recessed（2-3）, round recessed（2-3）Bead form drip.
A kind of 5. change pressure tank for jet-impingement wiper according to claim 1, it is characterized in that becoming pressure tank
Tank body（3）Inside there is airway tube（3-2）, airway tube（3-2）Inlet end be connected to intake interface（3-3）On, airway tube（3-2）
Outlet side be bent upwards, airway tube（3-2）Gas outlet（3-6）Towards valve plate（2-4）Lower surface.
A kind of 6. change pressure tank for jet-impingement wiper according to claim 1, it is characterized in that in switching valve（2）
Fluid infusion on have lid（1）, lid（1）Screw in switching valve（2）Upper end.
A kind of 7. change pressure tank for jet-impingement wiper according to claim 1, it is characterized in that switching valve（2）With
Threaded engagement mode is arranged on tank body（3）The installing port at top（3-1）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610816782.5A CN106143418B (en) | 2016-09-12 | 2016-09-12 | A kind of change pressure tank for jet-impingement wiper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610816782.5A CN106143418B (en) | 2016-09-12 | 2016-09-12 | A kind of change pressure tank for jet-impingement wiper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106143418A CN106143418A (en) | 2016-11-23 |
| CN106143418B true CN106143418B (en) | 2018-02-13 |
Family
ID=57341195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610816782.5A Active CN106143418B (en) | 2016-09-12 | 2016-09-12 | A kind of change pressure tank for jet-impingement wiper |
Country Status (1)
| Country | Link |
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| CN (1) | CN106143418B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3530389A1 (en) * | 1985-08-24 | 1987-03-05 | Fritz Buchner | Container for an additive for a water reservoir container of a windscreen washing system in motor vehicles |
| CN2039645U (en) * | 1988-12-10 | 1989-06-21 | 王维忠 | Portable multi-purpose spray rinsing device |
| JP4857870B2 (en) * | 2005-07-13 | 2012-01-18 | 日産自動車株式会社 | Washer liquid injection device |
| CN202001676U (en) * | 2011-01-19 | 2011-10-05 | 长春均胜汽车零部件有限公司 | Check valve for windshield water pipe of automobile |
| CN103322237A (en) * | 2013-07-04 | 2013-09-25 | 中国轻工业机械总公司南京轻工业机械厂 | Cleaning device capable of automatically switching between water and air |
| CN203438986U (en) * | 2013-08-15 | 2014-02-19 | 扬州柳工建设机械有限公司 | Cleaning device |
| KR101585653B1 (en) * | 2014-05-13 | 2016-01-14 | 조선대학교 산학협력단 | liquid washer distribution apparatus for car |
| CN205989725U (en) * | 2016-09-12 | 2017-03-01 | 衢州昀睿工业设计有限公司 | A kind of change pressure tank for jet-impingement wiper |
-
2016
- 2016-09-12 CN CN201610816782.5A patent/CN106143418B/en active Active
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| Publication number | Publication date |
|---|---|
| CN106143418A (en) | 2016-11-23 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191125 Address after: 221700 zhongyangli Industrial Park, Fengxian County, Xuzhou City, Jiangsu Province Patentee after: Li Qingqing Address before: Zhejiang province Quzhou City Kecheng District 324000 Kaixuan Road No. 6 (WITHUB industrial design Industrial Park Building 2, room B-302) Patentee before: Quzhou Yunrui Industry Design Co., Ltd. |
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| TR01 | Transfer of patent right | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20161123 Assignee: Xuzhou mengxu Energy Technology Co.,Ltd. Assignor: Li Qingqing Contract record no.: X2021980015615 Denomination of invention: A variable pressure water tank for air jet wiper Granted publication date: 20180213 License type: Exclusive License Record date: 20211218 |
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| EE01 | Entry into force of recordation of patent licensing contract |