CN105836584A - Traction system for elevator - Google Patents
Traction system for elevator Download PDFInfo
- Publication number
- CN105836584A CN105836584A CN201610439930.6A CN201610439930A CN105836584A CN 105836584 A CN105836584 A CN 105836584A CN 201610439930 A CN201610439930 A CN 201610439930A CN 105836584 A CN105836584 A CN 105836584A
- Authority
- CN
- China
- Prior art keywords
- cable
- traction
- traction steel
- pouring weight
- elevator
- 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.)
- Granted
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 238000005507 spraying Methods 0.000 claims abstract description 8
- 239000001993 wax Substances 0.000 claims description 20
- 239000007921 spray Substances 0.000 claims description 14
- 238000011084 recovery Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 7
- 229940057995 liquid paraffin Drugs 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 abstract description 15
- 239000010959 steel Substances 0.000 abstract description 15
- 239000000945 filler Substances 0.000 abstract 3
- 238000004381 surface treatment Methods 0.000 abstract 3
- 239000010410 layer Substances 0.000 abstract 2
- 239000002344 surface layer Substances 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 description 5
- 239000012188 paraffin wax Substances 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000005619 thermoelectricity Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/04—Driving gear ; Details thereof, e.g. seals
- B66B11/08—Driving gear ; Details thereof, e.g. seals with hoisting rope or cable operated by frictional engagement with a winding drum or sheave
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0207—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the work being an elongated body, e.g. wire or pipe
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0278—Arrangement or mounting of spray heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/06—Arrangements of ropes or cables
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/12—Checking, lubricating, or cleaning means for ropes, cables or guides
- B66B7/1276—Cleaning means
- B66B7/1284—Cleaning means specially adapted for ropes or cables
Abstract
The invention discloses a traction system for an elevator. The traction system comprises a traction machine mounted in an elevator shaft, a traction steel wire rope and a counterweight filler weight arranged below the traction machine; the traction system is characterized in that one end of the traction steel wire rope is fixed to the inner wall of the elevator shaft, and the other end of the traction steel wire rope is fixed to the counterweight filler weight, a surface treatment mechanism is arranged between the counterweight filler weight and a driving wheel, and a surface treatment mechanism is arranged between a guide wheel of a lift car and the driving wheel; each surface treatment mechanism comprises a spraying mechanism used for spraying a wax layer on the surface of the traction steel wire rope and a wax removal mechanism used for removing the wax layer on the surface of the traction steel wire rope; the wax removal mechanisms and the spraying mechanisms are sequentially arranged in the length direction of the traction steel wire rope, and each wax removal mechanism is arranged between the corresponding spraying mechanism and the driving wheel; and according to the traction system for the elevator, on the basis of not affecting friction force between the traction steel wire rope and the driving wheel, the surface layer protection performance of the traction steel wire rope is improved.
Description
Technical field
The present invention relates to the technical field of elevator, the traction system of a kind of elevator.
Background technology
The lifting process of elevator is sequentially to be wound around the drivewheel of traction machine, the directive wheel of car and counterweight by traction steel-cable
Block to roller, thus driven the lifting of car by the frictional force between drivewheel and traction steel-cable.And elevator is as spy
Kind of equipment, the safety direct relation of its inspection use process the life safety of passenger, therefore for elevator reparing and maintenance
Requiring higher, i.e. its frequency safeguarded is high, the parts use cycle is short, and the replacement frequency of consumable accessory is high.And elevator is being safeguarded
During need to lock car and to pouring weight, consequently facilitating the getting loose of traction steel-cable, it is achieved the directive wheel of all parts is entered
Row maintenance or replacing, and in the overhauling elevator of prior art, after its directive wheel overhauls or has changed, described traction steel wire
When rope resets, there is the risk of traction steel-cable and directive wheel dislocation, i.e. traction steel-cable slips in directive wheel, thus makes
Traction steel-cable is stuck with the rotating shaft of directive wheel, or cause the rotating shaft of directive wheel constantly and traction steel-cable friction and cause two
The premature breakdown of person's parts.
Further, since traction steel-cable is during the drivewheel of traction machine, it is desirable to drivewheel and traction steel-cable it
Between possess certain frictional force, thus drivewheel drives car to lift by traction steel-cable, and traction steel-cable is in order to meet
The technological requirements such as antirust, anticorrosion need again to coat overcoat on its top layer, and described overcoat can cause traction steel-cable and master
Frictional force between driving wheel reduces, and reduces pull strength.As can be seen here, above-mentioned between traction steel-cable and drivewheel
The top layer of frictional force and traction steel-cable itself is protected these 2 requirements and be there is contradiction.In prior art can only at the two it
Between compromise consider, i.e. the requirement of shelter of sacrificial section meets the requirement of frictional force of traction steel-cable.
Summary of the invention
The technical problem to be solved is: provide the traction system of a kind of elevator, and it can not affect traction steel
On the basis of frictional force between cord and drivewheel, improve the top layer barrier propterty of traction steel-cable.
The technical solution used in the present invention is: provide the traction system of a kind of elevator, and it includes being installed in elevator hoistways
Traction machine, traction steel-cable and be located at below traction machine to pouring weight, it is characterised in that: one end of traction steel-cable with electricity
The inwall in stair shaft road is fixed, and the other end of traction steel-cable is fixed with to pouring weight, and the mid portion of described traction steel-cable is successively
It is surrounded on the directive wheel of cage bottom and the drivewheel of traction machine, described between pouring weight and drivewheel and the guiding of car
It is respectively provided with, between wheel and drivewheel, the surface disposal facility that the top layer to traction steel-cable processes；
Described surface disposal facility includes for the spray body of the surface spraying wax layer at traction steel-cable with for removing
The wax removing mechanism of traction steel-cable surface wax layer, described wax removing mechanism and spray body depend on along the length direction of traction steel-cable
Secondary setting, and wax removing mechanism is located between spray body and drivewheel.
Described spray body is a flush coater, and the inwall of flush coater and elevator hoistways is fixed, and the nozzle of flush coater points to and drags
Draw steel wire rope position.
Described nozzle is at least three, and whole nozzles is uniformly distributed along the circumference of traction steel-cable.
Wax removing mechanism includes the sleeve pipe being placed on traction steel-cable, is provided with resistive heater in sleeve pipe, and resistive heater is by control
Device processed electrically connects with power supply.
Being provided with the recovery room for collecting liquid paraffin below described sleeve pipe, the inwall two close end position of sleeve pipe is respectively equipped with ring
The oil-recovery tank of shape, is reclaimed and is connected by connecting tube between room and oil-recovery tank.
Described include pouring weight is outer to pouring weight and interior to pouring weight, the outer bottom to pouring weight be provided with for interior pouring weight is placed in outer right
Lower openings in pouring weight, traction steel-cable penetrates from the outer top to pouring weight outer to be fixed pouring weight to pouring weight and with interior, outer right
Pouring weight is provided with the upper opening penetrated for traction steel-cable.
After using above structure, first the traction system of the elevator of the present invention compared with prior art has the advantage that,
Traction steel can be improved on the basis of the frictional force not affected between traction steel-cable and drivewheel by surface disposal facility
The top layer barrier propterty of cord, secondly, locked to pouring weight and car and not to traction steel-cable generation effect when overhauling elevator
During power, by interior, pouring weight is got loose by pouring weight with outer, it is simple to the stirring of traction steel-cable, stretch, simultaneously interior to pouring weight
Make traction steel-cable tension under Gravitative Loads and fit on the directive wheel of each parts all the time, it is to avoid traction steel-cable is from guiding
The risk slipped in wheel.
Accompanying drawing explanation
Fig. 1 is the structural representation of the traction system of the elevator of the present invention.
Fig. 2 is the structural representation to pouring weight part of the present invention.
Fig. 3 is the structure for amplifying schematic diagram of the nozzle segment in the spray body of the present invention.
Fig. 4 is the structural representation of wax removing mechanism section of the present invention.
Wherein, 1, traction machine, 1.1, drivewheel, 2, traction steel-cable, 3, to pouring weight, 3.1, outer to pouring weight, 3.1.1,
Upper opening, 3.2, interior to pouring weight, 4, car, 4.1, directive wheel, 5, spray body, 5.1, nozzle, 6, wax removing machine
Structure, 7, sleeve pipe, 7.1, oil-recovery tank, 8, resistive heater, 9, controller, 10, power supply, 11, reclaim room, 12,
Connecting tube, 13, lift car rope head plate.
Detailed description of the invention
The invention will be further described with detailed description of the invention below in conjunction with the accompanying drawings.
The present invention provides the traction system of a kind of elevator, and it includes traction machine 1, the traction steel wire being installed in elevator hoistways
Rope 2 and be located at below traction machine 1 to pouring weight 3, it is characterised in that: one end of traction steel-cable 2 is interior with elevator hoistways
Wall is fixed, and the other end of traction steel-cable 2 is fixed with to pouring weight 3, the mid portion cincture successively of described traction steel-cable 2
On directive wheel 4.1 bottom car 4 and the drivewheel 1.1 of traction machine 1, described between pouring weight 3 and drivewheel 1.1 with
And between the directive wheel 4.1 of car 4 and drivewheel 1.1, it is respectively provided with what the top layer to traction steel-cable 2 processed
Surface disposal facility；
Described surface disposal facility includes for the spray body 5 of the surface spraying wax layer at traction steel-cable 2 with for going
Except the wax removing mechanism 6 of traction steel-cable 2 surface wax layer, described wax removing mechanism 6 and spray body 5 are along traction steel-cable 2
Length direction set gradually, and wax removing mechanism 6 is located between spray body 5 and drivewheel 1.1.
Described surface disposal facility is fixed on the inwall of elevator hoistways or is installed on the housing of traction machine 1, and it is arranged at
Near the position of drivewheel, the traction steel-cable of entrance drivewheel position can be made to remove skim-coat by surface disposal facility
Paraffin, and the traction steel-cable coating last layer paraffin overcoat after drivewheel.The most i.e. achieve traction steel-cable
Top layer is protected, and traction steel-cable can also be made to be positioned at the partial frictional power of drivewheel good simultaneously.
As preferably, one end of described traction steel-cable 2 is fixed with lift car rope head plate 13, the fixing peace of lift car rope head plate 13
It is loaded on the inwall of elevator hoistways.
Described spray body 5 is a flush coater, and the inwall of flush coater and elevator hoistways is fixed, and the nozzle 5.1 of flush coater
Point to traction steel-cable 2 position.Described flush coater can select the spraying equipment of commercially available any a paraffin.Therefore
This does not just carry out detailed repeating.
Described nozzle 5.1 is at least three, and whole nozzles 5.1 is uniformly distributed along the circumference of traction steel-cable 2.
Wax removing mechanism 6 includes the sleeve pipe 7 being placed on traction steel-cable 2, is provided with resistive heater 8, adds thermoelectricity in sleeve pipe 7
Resistance silk 8 is electrically connected with power supply 10 by controller 9.Its operation principle be to heat traction steel-cable 2 by sleeve pipe 7 thus
Complete the paraffin on traction steel-cable 2 surface is removed.
Being provided with the recovery room 11 for collecting liquid paraffin below described sleeve pipe 7, the inwall two close end position of sleeve pipe 7 is respectively
It is provided with the oil-recovery tank 7.1 of annular, reclaims and connected by connecting tube 12 between room 11 and oil-recovery tank 7.1.
Described include pouring weight 3 is outer to pouring weight 3.1 and interior to pouring weight 3.2, and the outer bottom to pouring weight 3.1 is provided with for interior counterweight
Block 3.2 is placed in outer to the lower openings in pouring weight 3.1, and traction steel-cable 2 penetrates outer counterweight from the outer top to pouring weight 3.1
Pouring weight 3.2 is also fixed by block 3.1 with interior, outer pouring weight 3.1 is provided with the upper opening 3.1.1 penetrated for traction steel-cable 2.
The operation principle of its overhauling elevator process is:
First, locked car, order about pouring weight the most up by chain block, make car and outer to pouring weight no longer to traction
Steel wire rope produces active force, consequently facilitating the getting loose of traction steel-cable, in the process, interior to pouring weight from the effect of gravity
Lower tension traction steel-cable, and order about traction steel-cable by less pretightning force and be close on each directive wheel, then, behaviour
Carry out maintenance repair as personnel, when needs carry out local directive wheel change time, first pull traction steel-cable to overcome and interior pouring weight carried
The less pretightning force of confession and make traction steel-cable closely need the part of directive wheel of maintenance to get loose with directive wheel, then complete to lead
To the replacing of wheel, then traction steel-cable is around on new directive wheel, finally reset car and outer to pouring weight, completes maintenance.
In the process, the interior pretightning force providing pouring weight is only in that the gravity overcoming traction steel-cable self is for making traction steel wire
Restrict tight, so pretightning force is less, pulled by manpower the local that can make traction steel-cable to depart from directive wheel.When
So can also complete by manual labor-saving tool, such as chain block, lever etc..
Above preferred embodiment of the present invention is described, but is not to be construed as limitations on claims.The present invention is not
Be limited only to above example, its concrete structure allows to change, and all is made in the protection domain of demand for independence of the present invention
Various changes are the most within the scope of the present invention.
Claims (6)
1. a traction system for elevator, it includes traction machine (1), the traction steel-cable (2) being installed in elevator hoistways
Be located at traction machine (1) lower section to pouring weight (3), it is characterised in that: one end of traction steel-cable (2) and elevator hoistways
Inwall fix, the other end of traction steel-cable (2) with to pouring weight (3) fix, in described traction steel-cable (2)
Between part be surrounded on successively car (4) bottom directive wheel (4.1) and traction machine (1) drivewheel (1.1) on, institute
State between pouring weight (3) and drivewheel (1.1) and between the directive wheel (4.1) of car (4) and drivewheel (1.1)
It is respectively provided with the surface disposal facility that the top layer to traction steel-cable (2) processes；
Described surface disposal facility include for the surface spraying wax layer at traction steel-cable (2) spray body (5) and
For removing the wax removing mechanism (6) of traction steel-cable (2) surface wax layer, described wax removing mechanism (6) and spray body (5)
Length direction along traction steel-cable (2) sets gradually, and wax removing mechanism (6) is located at spray body (5) and drivewheel
(1.1) between.
The traction system of elevator the most according to claim 1, it is characterised in that: described spray body (5) is
One flush coater, the inwall of flush coater and elevator hoistways is fixed, and the nozzle (5.1) of flush coater points to traction steel-cable (2)
Position.
The traction system of elevator the most according to claim 2, it is characterised in that: described nozzle (5.1) be to
Few three, whole nozzles (5.1) is uniformly distributed along the circumference of traction steel-cable (2).
The traction system of elevator the most according to claim 1, it is characterised in that: wax removing mechanism (6) includes being placed on
Sleeve pipe (7) on traction steel-cable (2), is provided with resistive heater (8) in sleeve pipe (7), resistive heater (8) leads to
Cross controller (9) to electrically connect with power supply (10).
The traction system of elevator the most according to claim 4, it is characterised in that: described sleeve pipe (7) lower section sets
Having the recovery room (11) for collecting liquid paraffin, the inwall two close end position of sleeve pipe (7) is respectively equipped with the oil-recovery tank of annular
(7.1), reclaim between room (11) and oil-recovery tank (7.1) and connected by connecting tube (12).
The traction system of elevator the most according to claim 1, it is characterised in that: described includes pouring weight (3)
Outward to pouring weight (3.1) and interior to pouring weight (3.2), the outer bottom to pouring weight (3.1) is provided with for interior accommodating to pouring weight (3.2)
In outer to the lower openings in pouring weight (3.1), traction steel-cable (2) penetrates outer counterweight from the outer top to pouring weight (3.1)
Pouring weight (3.2) is also fixed by block (3.1) with interior, outer pouring weight (3.1) is provided with for traction steel-cable (2) penetrate upper
Portion's opening (3.1.1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610439930.6A CN105836584B (en) | 2016-06-17 | 2016-06-17 | The traction system of elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610439930.6A CN105836584B (en) | 2016-06-17 | 2016-06-17 | The traction system of elevator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105836584A true CN105836584A (en) | 2016-08-10 |
| CN105836584B CN105836584B (en) | 2017-12-01 |
Family
ID=56576118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610439930.6A Active CN105836584B (en) | 2016-06-17 | 2016-06-17 | The traction system of elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105836584B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108675081A (en) * | 2018-07-25 | 2018-10-19 | 黄劻湛 | A kind of anti-slip dynamic device of flat bed for cage type elevator |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0912247A (en) * | 1995-06-28 | 1997-01-14 | Mitsubishi Denki Bill Techno Service Kk | Elevator main wire rope oiling jig |
| JPH1119604A (en) * | 1997-06-30 | 1999-01-26 | Kensetsusho Tohoku Chiho Kensetsu Kyokucho | Method for cleaning wire rope and cleaning device therefor |
| CN101528583A (en) * | 2006-09-25 | 2009-09-09 | 欧诺那S.公司 | Drive and suspension element for elevator apparatuses and elevator apparatus |
| CN203333109U (en) * | 2013-05-28 | 2013-12-11 | 日立电梯（中国）有限公司 | Elevator having automatic cleaning function |
-
2016
- 2016-06-17 CN CN201610439930.6A patent/CN105836584B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0912247A (en) * | 1995-06-28 | 1997-01-14 | Mitsubishi Denki Bill Techno Service Kk | Elevator main wire rope oiling jig |
| JPH1119604A (en) * | 1997-06-30 | 1999-01-26 | Kensetsusho Tohoku Chiho Kensetsu Kyokucho | Method for cleaning wire rope and cleaning device therefor |
| CN101528583A (en) * | 2006-09-25 | 2009-09-09 | 欧诺那S.公司 | Drive and suspension element for elevator apparatuses and elevator apparatus |
| CN203333109U (en) * | 2013-05-28 | 2013-12-11 | 日立电梯（中国）有限公司 | Elevator having automatic cleaning function |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108675081A (en) * | 2018-07-25 | 2018-10-19 | 黄劻湛 | A kind of anti-slip dynamic device of flat bed for cage type elevator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105836584B (en) | 2017-12-01 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 315177, No. 130, Central Road, Gulin Town, Haishu District, Zhejiang, Ningbo Applicant after: Cao Shiqing Address before: 315177, No. 130, Central Road, Gulin Town, Ningbo, Zhejiang, Yinzhou District Applicant before: Cao Shiqing |
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| CB02 | Change of applicant information | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Jianyong Inventor after: Yuan Lufeng Inventor after: Cao Shiqing Inventor before: Yuan Lufeng Inventor before: Cao Shiqing |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 315177 Zhejiang Province ancient town center Yinzhou District Ningbo Road No. 130 Patentee after: Cao Shiqing Address before: 315177 130 Gulin Town Central Road, Haishu District, Ningbo City, Zhejiang Province Patentee before: Cao Shiqing |
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| CP02 | Change in the address of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191204 Address after: 314200 floor 2, neinan building, No.8, Chuangxin Road, Xindai Town, Pinghu City, Jiaxing City, Zhejiang Province Patentee after: PINGHU ZHONGMAI MAGNETIC INDUSTRY Co.,Ltd. Address before: 315177 Zhejiang Province ancient town center Yinzhou District Ningbo Road No. 130 Patentee before: Cao Shiqing |
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| TR01 | Transfer of patent right |