CN200977521Y - Automatic lifting swinging high pressure flushing device - Google Patents
Automatic lifting swinging high pressure flushing device Download PDFInfo
- Publication number
- CN200977521Y CN200977521Y CN 200620150029 CN200620150029U CN200977521Y CN 200977521 Y CN200977521 Y CN 200977521Y CN 200620150029 CN200620150029 CN 200620150029 CN 200620150029 U CN200620150029 U CN 200620150029U CN 200977521 Y CN200977521 Y CN 200977521Y
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- contactor
- normally
- closed contact
- circuit
- spray boom
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Abstract
The utility model discloses an auto-lifting and swinging high pressure flushing device, to automatically clean up the sundries in the reclaimed used barrels, improving working efficiency and reducing work intensity. A water collecting tank is enclosed at the upper end of the frame, a spray rod is enclosed between the water collecting tank, threading the water collecting tank, the lifting unit comprises an elevating motor and at least one elevating screw, each elevating screw is connected with the output axle of the elevating motor through the transmission mechanism. The elevating screw is equipped with a elevating nut which is connected the spray rod; the spray rod is equipped with a spray cup at the upper end, a water spray jet which is connected with the spray nozzle is equipped on the spray rod, the water spray jet is connected with the high-pressure hydraulic pump. A splined shaft is connected to the lower end of the spray rod, a hub spline is suited outside the splined shaft, the hub spline is connected with the output axle of the swinging motor through the swinging pullrod. The high pressure flushing device of the utility model can mechanically clean up the sundries in the reclaimed used barrels, reducing work intensity, improving the production efficiency and ensuring the cleaning quality.
Description
Technical field
The utility model relates to a kind of flusher, in particular, relates to a kind of high pressure washing device of liftable swing.
Background technology
Crossing at splendid attire residually in the old bucket of oils or other chemical products has a large amount of foreign material, in the recycling process, all needs foreign material in the bucket are removed clean.Existing sweep-out method is that cleaning fluid is put into useless bucket, adopts manual method to clean with brush is manual then.This method, working strength of workers is big, inefficiency, and also chemical substance damages to the workman easily, influences the healthy of workman.
The utility model content
The utility model is in order to overcome weak point of the prior art, and providing a kind of can clean automatically to the foreign material in the old bucket that reclaims, with the automatic lifting and swinging high-pressure cleaning device of increasing work efficiency and reducing labor intensity.
The utility model is achieved through the following technical solutions:
A kind of automatic lifting and swinging high-pressure cleaning device, it is characterized in that, comprise frame, spray boom, elevating mechanism, described frame upper end is sealed with collecting tank, described spray boom passes described collecting tank, and and collecting tank between seal, described elevating mechanism comprises lifting motor and at least one elevating screw, each elevating screw is connected with the lifting motor output shaft by transmission mechanism; Described elevating screw is provided with the lifting screw that is connected with spray boom; Described spray boom upper end is connected with shower nozzle, and described spray boom is provided with the spray nozzle that is communicated with shower nozzle, and described spray nozzle is connected with high-pressure hydraulic pump.
Described spray boom lower end is connected with splined shaft, and described splined shaft is with hub splines outward, and described hub splines is connected with the swing motor output shaft by the swing pull bar.
Described upper rack and bottom are respectively arranged with upper limit position switch and lower position switch, described spray boom is provided with and upper limit position switch and the corresponding contact of lower position switch, main circuit is: successively with electrothermal relay KH2, be connected with the parallel circuit that the main contacts of contactor KM3 is formed by the contactor KM2 main contacts of control lifting motor rotating, be connected with total power switch QF by fuse FU1 again with after the series circuit parallel connection of being made up of high-pressure hydraulic pump motor M 1, electrothermal relay KH1, contactor KM1 main contacts afterwards after lifting motor M2 and swing motor M 3 parallel connections; Control circuit is: power supply is connected with the primary winding of transformer by fuse FU2, secondary coil one end of transformer is connected with stop button SB1, stop button SB1 is connected the back and is connected with the other end of transformer secondary coil with start button SB2, contactor KM1 coil, electrothermal relay KH1 normally-closed contact, start button SB2 is in parallel with the series circuit that normally opened contact KM1-1 by normally-closed contact KA1-1, the contactor KM1 of auxiliary reclay KA1 forms, and realizes self-locking.Start button SB2 two ends are parallel with the circuit that parallel circuit that the normally opened contact KM2-1 by the normally opened contact of rising button SB3, contactor KM2 forms is connected with the normally-closed contact of rising button SB3.Another road of stop button SB1 with by the normally opened contact of rising button SB3, parallel circuit that the normally opened contact KM2-1 of contactor KM2 forms and the normally-closed contact SQ1-1 of upper limit position switch SQ1, contactor KM2 coil, the circuit that the normally-closed contact KM3-2 of contactor KM3 connects to form with by upper limit position switch SQ1 and normally opened contact SQ1-2 SQ1-1 interlock, decline button SB4, parallel circuit that the normally opened contact KM3-1 of contactor KM3 forms and the normally-closed contact SQ2-1 of lower position switch SQ2, the coil of contactor KM3, circuit that the normally-closed contact KM2-2 of contactor KM2 is composed in series and lower position switch SQ2 and normally opened contact SQ2-2 SQ2-1 interlock, the series circuit that the coil of auxiliary reclay KA1 is formed connects.Be connected to the other end of transformer secondary coil after the normally-closed contact KM3-2 of contactor KM3, the normally-closed contact KM2-2 of contactor KM2 connect by the normally-closed contact of electrothermal relay KH2, the coil of auxiliary reclay KA1 is connected to the other end of transformer secondary coil.
Described collecting tank is connected with liquid back pipe.
Pass through oil sealing sealing between described spray boom and the collecting tank.
Transmission mechanism between described elevating screw and the lifting motor is a gear drive.
The utlity model has following technique effect:
1. high pressure washing device of the present utility model can carry out machinery to the foreign material in the useless bucket that reclaims and clean, and has alleviated working strength of workers, and, can adopt automatic control, improved production efficiency.
2. automatic lifting and swinging high-pressure cleaning device of the present utility model has lifting and swing function, makes from the liquid of shower nozzle ejection and is ejected into all directions, without any the dead angle, has guaranteed rinsing quality.
3. the cleaning fluid that flows down after the flushing is reclaimed by liquid back pipe, and cleaning fluid is recycled, and has reduced the cleaning cost, and, help satisfying environmental requirement.
Description of drawings
Fig. 1 is the utility model automatic lifting and swinging high-pressure cleaning device front view;
Fig. 2 is the utility model automatic lifting and swinging high-pressure cleaning device side view;
Fig. 3 is the circuit diagram of the utility model automatic lifting and swinging high-pressure cleaning device main circuit;
Fig. 4 is the circuit diagram of the utility model automatic lifting and swinging high-pressure cleaning device control circuit.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in detail.
The structural representation of the utility model automatic lifting and swinging high-pressure cleaning device as shown in Figure 1 and Figure 2, comprise frame 1, spray boom 10, elevating mechanism, frame 1 upper end is sealed with collecting tank 14, spray boom 10 passes described collecting tank 14, and and collecting tank between seal, sealing between spray boom and the collecting tank can realize sealing by oil sealing 13, also can realize sealing by other modes.Described elevating mechanism comprises lifting motor 6 and elevating screw 2, and elevating screw 2 is connected with the lifting motor output shaft by transmission mechanism.Elevating screw 2 is provided with lifting screw 4, and lifting screw 4 is connected with spray boom 10.Transmission mechanism between elevating screw and the lifting motor is a gear drive, the output shaft of lifting motor 6 is connected with driving wheel 7, driving wheel 7 is connected with lifter wheel 8, lifter wheel 8 is connected with elevating screw 2, like this, lifting motor drives driving wheel 7 and the lifter wheel 8 in the transmission mechanism, rotates thereby drive elevating screw, and lifting screw and connected spray boom are moved up and down.Also can adopt other transmission mechanism transmissions.Spray boom 10 upper ends are connected with shower nozzle 3, and spray boom is provided with the spray nozzle 12 that is communicated with shower nozzle 3, and spray nozzle is connected with high-pressure hydraulic pump.
In order to realize the function of swing, spray boom 10 lower ends are connected with splined shaft 18, the splined shaft 18 outer hub splines 11 that are with, and hub splines 11 is connected with swing motor 5 by swing pull bar 20.Swing driven by motor swing pull bar 20, thus drive hub splines deflection, and the deflection of hub splines drives splined shaft and spray boom is realized deflection.
Device of the present utility model can adopt Artificial Control, also can adopt control circuit control.Control circuit control can be Single-chip Controlling, also can be the control circuit control that electric elements are formed.When adopting Single-chip Controlling, single-chip microcomputer is connected with limit switch with lifting motor, swing motor respectively gets final product.
Be that example is done control circuit of the present utility model and specified with the control circuit of forming by electric elements below.In order to realize controlling automatically function, be respectively arranged with upper limit position switch 21 and lower position switch 17 in frame 1 upper and lower, spray boom 10 is provided with and upper limit position switch and the corresponding contact 16 of lower position switch.The circuit diagram of main control circuit as shown in Figure 3, successively with electrothermal relay KH2, be connected with the parallel circuit that the main contacts of contactor KM3 is formed, be connected with total power switch QF by fuse FU1 again with after the series circuit parallel connection of forming by high-pressure hydraulic pump motor M 1, electrothermal relay KH1, contactor KM1 main contacts afterwards after lifting motor M2 and swing motor M 3 parallel connections by the contactor KM2 main contacts of control lifting motor rotating.Electrothermal relay KH1 realizes protection to the high-pressure hydraulic pump motor; the phase failure, overcurrent, overload protection function are arranged; contactor KM2, KM3 main contacts are formed positive and negative rotation circuit control lifting motor M2, a yaw motor M 3 in parallel; electrothermal relay KH2 realizes protection to lifting motor M2 and yaw motor M 3; the phase failure, overcurrent, overload protection function are arranged; total power switch QF can select automatic air-break switch for use, and fuse FU1 plays short-circuit protection.
The circuit diagram of control circuit as shown in Figure 4, power supply is connected with the primary winding of transformer by fuse FU2, secondary coil one end of transformer is connected with stop button SB1, stop button SB1 is connected the back and is connected with the other end of transformer secondary coil with start button SB2, contactor KM1 coil, electrothermal relay KH1 normally-closed contact, start button SB2 is in parallel with the series circuit that normally opened contact KM1-1 by normally-closed contact KA1-1, the contactor KM1 of auxiliary reclay KA1 forms, and realizes self-locking.Start button SB2 two ends are parallel with the circuit that parallel circuit that the normally opened contact KM2-1 by the normally opened contact of rising button SB3, contactor KM2 forms is connected with the normally-closed contact of rising button SB3.Another road of stop button SB1 with by the normally opened contact of rising button SB3, parallel circuit that the normally opened contact KM2-1 of contactor KM2 forms and the normally-closed contact SQ1-1 of upper limit position switch SQ1, contactor KM2 coil, the circuit that the normally-closed contact KM3-2 of contactor KM3 connects to form with by upper limit position switch SQ1 and normally opened contact SQ1-2 SQ1-1 interlock, decline button SB4, parallel circuit that the normally opened contact KM3-1 of contactor KM3 forms and the normally-closed contact SQ2-1 of lower position switch SQ2, the coil of contactor KM3, circuit that the normally-closed contact KM2-2 of contactor KM2 is composed in series and lower position switch SQ2 and normally opened contact SQ2-2 SQ2-1 interlock, the series circuit that the coil of auxiliary reclay KA1 is formed connects.Be connected to the other end of transformer secondary coil after the normally-closed contact KM3-2 of contactor KM3, the normally-closed contact KM2-2 of contactor KM2 connect by the normally-closed contact of electrothermal relay KH2, the coil of auxiliary reclay KA1 is connected to the other end of transformer secondary coil.
Under reset condition (being that elevating screw is at lowermost end), the total power switch QF that closes presses start button SB2, and contactor KM1 coil gets electric, the main contacts closure of contactor KM1, high-pressure hydraulic pump electric motor starting.Simultaneously, contactor KM2 coil gets by the normally-closed contact of rising button SB3, the normally-closed contact SQ1-1 of upper limit position switch SQ1 and the normally-closed contact KM3-2 of contactor KM3, the main contacts closure of contactor KM2, lifting motor starts, elevating screw and spray boom rise, swing electric motor starting simultaneously, spray firm and hard existing deflection.Simultaneously, the normally-closed contact KM2-2 of contactor KM2 opens, the closed self-locking of contactor KM1, KM2 auxiliary normally opened contact KM1-1, KM2-1.When spray boom rises to the summit, bump upper limit position switch SQ1, its normally-closed contact SQ1-1 is opened, contactor KM2 coil losing electricity, lifting motor rises and stops, the normally-closed contact KM2-2 of contactor KM2 resets, simultaneously, and the normally opened contact SQ1-2 closure of upper limit position switch SQ1, contactor KM3 coil gets by the normally-closed contact SQ2-1 of lower position switch SQ2 and the normally-closed contact KM2-2 of contactor KM2, contactor KM3 main contacts closure, lifting motor backward rotation, the closed self-locking of the auxiliary normally opened contact KM3-1 of contactor KM3, elevating screw and spray boom descend, contactor normally-closed contact KM3-2 opens, when dropping to lowermost end, and bump lower position switch SQ2, its normally-closed contact SQ2-1 is disconnected, contactor KM3 coil losing electricity, elevating screw and spray boom descend and stop the normally opened contact SQ2-2 closure of lower position switch SQ2, auxiliary reclay KA coil gets by limit switch normally opened contact SQ2-2, its normally-closed contact KA1-1 opens, contactor KM1 coil losing electricity, high-pressure hydraulic pump stop motion.
For cleaning fluid can be recycled, collecting tank 14 is connected with liquid back pipe 15.Cleaning fluid flows in the cleaning fluid gathering-device by liquid back pipe, utilizes again.
In order to increase work efficiency, two covers can be set or to overlap spray boom more.Second spray boom 22 passes described collecting tank 14, and and collecting tank between seal, the sealing between spray boom and the collecting tank can realize sealing by oil sealing 13, also can realize sealing by other modes.Second spray boom 22 is connected with the second lifting locknut 24, and the second lifting locknut 24 is connected with second elevating screw 19.Second spray boom, 22 upper ends are connected with second shower nozzle, 23, the second spray booms and are provided with second spray nozzle, 25, the second spray nozzles that are communicated with second shower nozzle and are connected with high-pressure hydraulic pump.Second elevating screw connects by the second transmission mechanism lifting motor or is connected with the transmission mechanism of spray boom 10.Lifting motor drives second transmission mechanism, thereby drives the spray boom and the second spray boom lifting respectively.Be that gear drive is that example is elaborated with second elevating mechanism below.The output shaft of lifting motor 6 is connected with driving wheel 7, driving wheel 7 is connected with lifter wheel 8, lifter wheel 8 is connected with elevating screw 2, simultaneously, driving wheel 7 is connected with second lifter wheel 26 in second transmission mechanism, second lifter wheel 26 is connected with second elevating screw 19, like this, lifting motor drives driving wheel, driving wheel drives the lifter wheel 8 and second lifter wheel 26, second lifter wheel 26 drives second leading screw 19 and rotates, and the second lifting screw and connected second spray boom are moved up and down.
For second spray boom can swing simultaneously, second spray boom, 22 lower ends are connected with second splined shaft, 27, the second splined shafts and are with second hub splines, 28, the second hub splines 28 outward and pass through second and swing pull bar 9 and be connected with described hub splines 11.Swing driven by motor swing pull bar 20, thus drive hub splines 11 deflections.Hub splines 11 makes 28 deflections of second hub splines by the second swing pull bar 9, thereby makes 19 deflections of second spray boom.
Claims (6)
1, a kind of automatic lifting and swinging high-pressure cleaning device, it is characterized in that, comprise frame, spray boom, elevating mechanism, described frame upper end is sealed with collecting tank, described spray boom passes described collecting tank, and and collecting tank between seal, described elevating mechanism comprises lifting motor and at least one elevating screw, each elevating screw is connected with the lifting motor output shaft by transmission mechanism; Described elevating screw is provided with the lifting screw that is connected with spray boom; Described spray boom upper end is connected with shower nozzle, and described spray boom is provided with the spray nozzle that is communicated with shower nozzle, and described spray nozzle is connected with high-pressure hydraulic pump.
2, automatic lifting and swinging high-pressure cleaning device according to claim 1 is characterized in that, described spray boom lower end is connected with splined shaft, and described splined shaft is with hub splines outward, and described hub splines is connected with the swing motor output shaft by the swing pull bar.
3, automatic lifting and swinging high-pressure cleaning device according to claim 1 and 2, it is characterized in that, described upper rack and bottom are respectively arranged with upper limit position switch and lower position switch, described spray boom is provided with and upper limit position switch and the corresponding contact of lower position switch, main circuit is: after lifting motor M2 and swing motor M 3 parallel connections successively with electrothermal relay KH2, contactor KM2 main contacts by control lifting motor rotating is connected with the parallel circuit that the main contacts of contactor KM3 is formed, afterwards again with by high-pressure hydraulic pump motor M 1, electrothermal relay KH1, be connected with total power switch QF by fuse FU1 after the series circuit parallel connection that contactor KM1 main contacts is formed; Control circuit is: power supply is connected with the primary winding of transformer by fuse FU2, secondary coil one end of transformer is connected with stop button SB1, stop button SB1 is connected the back and is connected with the other end of transformer secondary coil with start button SB2, contactor KM1 coil, electrothermal relay KH1 normally-closed contact, start button SB2 is in parallel with the series circuit that normally opened contact KM1-1 by normally-closed contact KA1-1, the contactor KM1 of auxiliary reclay KA1 forms, and realizes self-locking.Start button SB2 two ends are parallel with the circuit that parallel circuit that the normally opened contact KM2-1 by the normally opened contact of rising button SB3, contactor KM2 forms is connected with the normally-closed contact of rising button SB3.Another road of stop button SB1 with by the normally opened contact of rising button SB3, parallel circuit that the normally opened contact KM2-1 of contactor KM2. forms and the normally-closed contact SQ1-1 of upper limit position switch SQ1, contactor KM2 coil, the circuit that the normally-closed contact KM3-2 of contactor KM3 connects to form with by upper limit position switch SQ1 and normally opened contact SQ1-2 SQ1-1 interlock, decline button SB4, parallel circuit that the normally opened contact KM3-1 of contactor KM3 forms and the normally-closed contact SQ2-1 of lower position switch SQ2, the coil of contactor KM3, circuit that the normally-closed contact KM2-2 of contactor KM2 is composed in series and lower position switch SQ2 and normally opened contact SQ2-2 SQ2-1 interlock, the series circuit that the coil of auxiliary reclay KA1 is formed connects.Be connected to the other end of transformer secondary coil after the normally-closed contact KM3-2 of contactor KM3, the normally-closed contact KM2-2 of contactor KM2 connect by the normally-closed contact of electrothermal relay KH2, the coil of auxiliary reclay KA1 is connected to the other end of transformer secondary coil.
4, automatic lifting and swinging high-pressure cleaning device according to claim 3 is characterized in that, described collecting tank is connected with liquid back pipe.
5, automatic lifting and swinging high-pressure cleaning device according to claim 3 is characterized in that, passes through oil sealing sealing between described spray boom and the collecting tank.
6, automatic lifting and swinging high-pressure cleaning device according to claim 1 is characterized in that, the transmission mechanism between described elevating screw and the lifting motor is a gear drive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620150029 CN200977521Y (en) | 2006-11-28 | 2006-11-28 | Automatic lifting swinging high pressure flushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620150029 CN200977521Y (en) | 2006-11-28 | 2006-11-28 | Automatic lifting swinging high pressure flushing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200977521Y true CN200977521Y (en) | 2007-11-21 |
Family
ID=38977905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620150029 Expired - Lifetime CN200977521Y (en) | 2006-11-28 | 2006-11-28 | Automatic lifting swinging high pressure flushing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200977521Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102626697A (en) * | 2012-05-09 | 2012-08-08 | 江苏合海机械制造有限公司 | Cleaning machine with lifting spraying device |
| CN102632053A (en) * | 2012-05-05 | 2012-08-15 | 江苏合海机械制造有限公司 | Cleaning machine with lifting device |
| CN104047209A (en) * | 2013-03-12 | 2014-09-17 | 丹东天和实业有限公司 | SAP (Super absorbent polymer) spraying machine lifting mechanism |
| CN104818769A (en) * | 2015-04-22 | 2015-08-05 | 中国核动力研究设计院 | Fuel pool cleaning device |
| CN109647825A (en) * | 2018-12-20 | 2019-04-19 | 董立志 | A kind of industry vertical boiler maintenance cleaning assistance platform |
-
2006
- 2006-11-28 CN CN 200620150029 patent/CN200977521Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102632053A (en) * | 2012-05-05 | 2012-08-15 | 江苏合海机械制造有限公司 | Cleaning machine with lifting device |
| CN102626697A (en) * | 2012-05-09 | 2012-08-08 | 江苏合海机械制造有限公司 | Cleaning machine with lifting spraying device |
| CN104047209A (en) * | 2013-03-12 | 2014-09-17 | 丹东天和实业有限公司 | SAP (Super absorbent polymer) spraying machine lifting mechanism |
| CN104818769A (en) * | 2015-04-22 | 2015-08-05 | 中国核动力研究设计院 | Fuel pool cleaning device |
| CN104818769B (en) * | 2015-04-22 | 2016-08-24 | 中国核动力研究设计院 | Fuel pit cleans device |
| CN109647825A (en) * | 2018-12-20 | 2019-04-19 | 董立志 | A kind of industry vertical boiler maintenance cleaning assistance platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: TIANJIN LVBOTE ENVIRONMENTAL PROTECTION EQUIPMENT Free format text: FORMER OWNER: CHAXI PAIL MFG. PLANT, HANKU PREFECTURE, TIANJIN CITY Effective date: 20101224 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 300480 INSIDE OF CHADIAN SPINNING MILL, HANGU DISTRICT, TIANJIN TO: 300480 CHADIAN INDUSTRIAL PARK, BINHAI NEW DISTRICT, TIANJIN |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20101224 Address after: 300480 tea industrial zone, Binhai New Area, Tianjin Patentee after: Tianjin Bote green environmental protection equipment manufacturing Co. Address before: 300480 Hangu District, Tianjin county tea spinning factory Patentee before: Chaxi Pail Mfg. Plant, Hanku Prefecture, Tianjin City |
|
| C56 | Change in the name or address of the patentee |
Owner name: TIANJIN LVBOTE ENVIRONMENTAL PROTECTION EQUIPMENT Free format text: FORMER NAME: TIANJIN LVBOTE ENVIRONMENTAL PROTECTION EQUIPMENT MANUFACTURING CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 300480 tea industrial zone, Binhai New Area, Tianjin Patentee after: Tianjin Lyubote Environmental Protection Equipment Manufacturing Co., Ltd. Address before: 300480 tea industrial zone, Binhai New Area, Tianjin Patentee before: Tianjin Bote green environmental protection equipment manufacturing Co. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Automatic lifting and swinging high-pressure cleaning device Effective date of registration: 20120528 Granted publication date: 20071121 Pledgee: China Minsheng Banking Corp Tianjin branch Pledgor: Tianjin Lyubote Environmental Protection Equipment Manufacturing Co., Ltd. Registration number: 2012990000242 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20130704 Granted publication date: 20071121 Pledgee: China Minsheng Banking Corp Tianjin branch Pledgor: Tianjin Lyubote Environmental Protection Equipment Manufacturing Co., Ltd. Registration number: 2012990000242 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Automatic lifting and swinging high-pressure cleaning device Effective date of registration: 20141113 Granted publication date: 20071121 Pledgee: Bank of Jinzhou Limited by Share Ltd Tianjin Binhai Branch Pledgor: Tianjin Lyubote Environmental Protection Equipment Manufacturing Co., Ltd. Registration number: 2014990000941 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20151104 Granted publication date: 20071121 Pledgee: Bank of Jinzhou Limited by Share Ltd Tianjin Binhai Branch Pledgor: Tianjin Lyubote Environmental Protection Equipment Manufacturing Co., Ltd. Registration number: 2014990000941 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CX01 | Expiry of patent term |
Granted publication date: 20071121 |
|
| EXPY | Termination of patent right or utility model |