CN105047405B - Large-scale reel iron core transformer vertical coil winding machine - Google Patents
Large-scale reel iron core transformer vertical coil winding machine Download PDFInfo
- Publication number
- CN105047405B CN105047405B CN201510580238.0A CN201510580238A CN105047405B CN 105047405 B CN105047405 B CN 105047405B CN 201510580238 A CN201510580238 A CN 201510580238A CN 105047405 B CN105047405 B CN 105047405B
- Authority
- CN
- China
- Prior art keywords
- drive gear
- support platform
- iron core
- head
- component
- 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.)
- Active
Links
Landscapes
- Manufacture Of Motors, Generators (AREA)
- Winding Of Webs (AREA)
Abstract
The invention discloses a kind of large-scale reel iron core transformer vertical coil winding machine, it includes：Transverse shifting component；Under vertically move component, under vertically move component can laterally slidably be arranged on transverse shifting component on；Lower head, lower head is longitudinally slidably arranged on down and vertically moves on component；Upper head, upper head is longitudinally slidably arranged on lower head；Upper support platform, upper support platform can Z-direction removably mount within head；Lower support platform, lower support platform can Z-direction removably mount within lower head；Revolution iron core support platform, for installing iron core in revolution iron core support platform；Drive gear set, the drive gear set includes power source transmission device, upper drive gear assemblies and lower drive gear assemblies.The present invention can solve the problem that cannot be set with conventional winding on the large closed reel iron core transformer in the prior art and can only be in the difficult phenomenon of coiling various forms Transformer Winding on volume iron core of remaining silent, and it is easy to operate, it is safe and reliable, there is versatility to the iron core of different-diameter and different windows size, practical function is preferable.
Description
Technical field
The present invention relates to a kind of large-scale reel iron core transformer vertical coil winding machine.
Background technology
At present, Conventional compact reel iron core transformer is because iron core is lightweight, coil form is generally layer-type winding, structure letter
Single, generally using the sleeping coiling that can solve Transformer Winding substantially by the way of, another regular volume iron core crouches around machine due to two end teeth
Wheel mechanism in the whole winding process of coil due to not receiving the Action of Gravity Field around the coil for making, therefore its moving gear and fixed wheel
Between be planar friction.And conventional transformer coil winding machine either crouches to cover to be attached to around the still vertical coil that it winds around form and closes
On the reel iron core transformer of mouth.It is another that because large-scale reel iron core transformer iron core weight is heavier, the iron core that couches is relatively difficult, and greatly
Type volume Transformer Winding form it is relatively more, winding construction it is also more complicated, it is necessary to many people not different angle erect-positions assistance around
System；And small rolls iron core crouches around machine because opposite is by other iron core rod occupy-place, it is impossible to many people's erect-position cooperations.Therefore it is existing
The sleeping coiling work that large-scale reel iron core transformer winding cannot be met around machine of some small rolls iron cores, thus large-scale volume iron core change
The manufacturing of the depressor vertical coil winding machine to the coiling even large-scale reel iron core transformer of large-scale reel iron core transformer winding is one
Individual vital equipment.
The content of the invention
The technical problems to be solved by the invention are the defects for overcoming prior art, there is provided a kind of large-scale reel iron core transformer
Vertical coil winding machine, it can solve the problem that cannot be set with large closed reel iron core transformer in the prior art conventional winding and can only
It is and easy to operate in the difficult phenomenon of coiling various forms Transformer Winding on volume iron core of remaining silent, it is safe and reliable, to difference
The iron core of diameter and different windows size has versatility, and practical function is preferable.
In order to solve the above-mentioned technical problem, the technical scheme is that：A kind of vertical coiling of large-scale reel iron core transformer
Machine, it includes：
Transverse shifting component；
Under vertically move component, it is described under vertically move component and laterally slidably can be arranged on transverse shifting component；
Lower head, the lower head is longitudinally slidably arranged on down and vertically moves on component；
Upper head, the upper head is longitudinally slidably arranged on lower head；
Upper support platform, the upper support platform can Z-direction removably mount within head；
Lower support platform, the lower support platform can Z-direction removably mount within lower head；
Revolution iron core support platform, is used to install iron core in the revolution iron core support platform；
Drive gear set, the drive gear set includes power source transmission device, upper drive gear assemblies and lower sliding tooth
Wheel assembly, the upper drive gear assemblies can be rotated to support in support platform, the lower rotatable twelve Earthly Branches of drive gear assemblies
Hold in lower support platform；State power source transmission device and upper drive gear assemblies and lower the drive gear assemblies company of transmission respectively
Connect, so as to drive gear assemblies rotation and drive gear assemblies under driving in the upper support platform in power source actuator drives
Rotated in lower support platform, the upper drive gear assemblies and lower drive gear assemblies are mainly by two and half drive gears pair
Connect and form；
Adjustable coiling die fixing tool, is used to install winding former on the adjustable coiling die fixing tool, it is described it is adjustable around
The two ends of line mould fixing tool are removably connected with upper drive gear assemblies and lower drive gear assemblies respectively, so as to upper
Drive gear assemblies and lower drive gear assemblies drive adjustable coiling die fixing tool in the periphery rotation of the iron yoke part of iron core.
Stationarity and continuity during further for guarantee winding technique, power source transmission device include power source, pass
Moving axis, upper driving gear and lower driving gear, output end and the power transmission shaft of power source are mutually connected, the upper driving gear and
Lower driving gear is installed on power transmission shaft, and upper drive gear assemblies are meshed with upper driving gear, lower drive gear assemblies with
Lower driving gear is meshed, and upper drive gear assemblies can be rotated to support in upper support platform by plane bearing, lower driving
Gear assembly can be rotated to support in lower support platform by plane bearing.
Further, vertically moving component under described can laterally slidably be arranged on transverse shifting component by guide rail slide block pair
On, under vertically move transverse shifting transmission component be provided between component and transverse shifting component；The lower head passes through guide rail
Sliding block pair is longitudinally slidably arranged on down and vertically moves on component, the lower head and under vertically move and be provided between component
First longitudinal direction moves transmission component；The upper head is longitudinally slidably arranged on lower head by the way that guide rail slide block is secondary, described
Second longitudinal direction movement transmission component is provided between upper head and lower head；Upper support platform can Z-direction shifting by guide rail slide block pair
It is arranged on upper head dynamicly；Lower support platform by guide rail slide block pair can Z-direction removably mount within lower head, the upper branch
Z-direction moving assembly is provided between support platform and upper head and between lower support platform and lower head.
Further, Z-direction moving assembly includes lifting force piece, arm, the first hanging wheel, the second hanging wheel and lifting rope, described the
One hanging wheel and the second hanging wheel are installed on arm, and one end of lifting rope is connected on lifting force piece, and the other end of lifting rope is successively
It is connected with corresponding upper support platform or lower support platform after connecting the first hanging wheel and the second hanging wheel.
After employing above-mentioned technical proposal, the iron core of the reel iron core transformer of remaining silent that split is completed is placed on revolution iron core
In support platform, drive gear set is installed by adjustment, the height of drive gear assemblies and lower drive gear assemblies in adjustment,
The mechanism that can adjust winding inner diameter further according to different iron core diameters installs winding former and carries out the coiling work of Transformer Winding；
In order to be able to coiling winding on the iron core of high, different window widths reel iron core transformer of remaining silent in different window, the vertical coil winding machine can be complete
Orientation, the continual upper drive gear assemblies for adjusting up and down and lower drive gear assemblies transverse direction, lengthwise position and Z-direction are highly
Direction relative position, with very strong versatility and practicality, in the winding process of large-scale reel iron core transformer winding, the present invention
Ensure that whole iron core has a support plane for safety and stability, it is ensured that whole iron core is in the winding process of Transformer Winding
Not by the performance of local stress action breaks down transformer core；Can be in the coiling for carrying out winding on iron core conveniently, safely of remaining silent
Work, then coordinate some special technique, technologies satisfactorily to complete the manufacture work of transformer " heart ".
Brief description of the drawings
Fig. 1 is the structural representation of large-scale reel iron core transformer vertical coil winding machine of the invention.
Specific embodiment
In order that present disclosure is easier to be clearly understood, it is right below according to specific embodiment and with reference to accompanying drawing
The present invention is described in further detail.
As shown in figure 1, a kind of large-scale reel iron core transformer vertical coil winding machine, it includes：
Transverse shifting component 53；
Under vertically move component 54, under vertically move component 54 can laterally slidably be arranged on transverse shifting component 53 on；
Lower head 52, lower head 52 is longitudinally slidably arranged on down and vertically moves on component 54；
Upper head 51, upper head 51 is longitudinally slidably arranged on lower head 52；
Upper support platform 41, upper support platform 41 can Z-direction removably mount within head 51；
Lower support platform 42, lower support platform 42 can Z-direction removably mount within lower head 52；
Revolution iron core support platform 1, for installing iron core 7 in revolution iron core support platform 1；
Drive gear set, drive gear set includes power source transmission device, upper drive gear assemblies 21 and lower drive gear
Component 22, upper drive gear assemblies 21 can be rotated to support in support platform 41, and lower drive gear assemblies 22 are rotatably
It is supported in lower support platform 42；The power source transmission device and 22 points of upper drive gear assemblies 21 and lower drive gear assemblies
It is not connected, under drive gear assemblies 21 rotate and drive in upper support platform 41 in power source actuator drives
Drive gear assemblies 22 rotate in lower support platform 42, upper drive gear assemblies 21 and lower drive gear assemblies 22 mainly by
The docking of two and half drive gears is formed；
Adjustable coiling die fixing tool 6, is used to install winding former on adjustable coiling die fixing tool 6, and adjustable coiling die is solid
The two ends for determining frock 6 are removably connected with upper drive gear assemblies 21 and lower drive gear assemblies 22 respectively, so as to upper
Drive gear assemblies 21 and lower drive gear assemblies 22 drive adjustable coiling die fixing tool 6 in the outer of the iron yoke part of iron core 7
Spinning turns.
As shown in figure 1, power source transmission device includes power source, power transmission shaft 31, upper driving gear and lower driving gear 32,
The output end of power source is mutually connected with power transmission shaft 31, and upper driving gear and lower driving gear 32 are installed in power transmission shaft 31
On, upper drive gear assemblies 21 are meshed with upper driving gear, and lower drive gear assemblies 22 are meshed with lower driving gear 32, on
Drive gear assemblies 22 can be rotated to support in upper support platform 41 by plane bearing, and lower drive gear assemblies 22 are by flat
Spherical bearing can be rotated to support in lower support platform 42.
As shown in figure 1, under vertically move component 54 transverse shifting group can be laterally slidably arranged on by guide rail slide block pair
On part 53, under vertically move transverse shifting transmission component be provided between component 54 and transverse shifting component 53；Lower head 52 leads to
Guide rail slide block pair is crossed longitudinally slidably to be arranged on down and vertically move on component 54, lower head 52 vertically moved with component 54 it
Between be provided with first longitudinal direction movement transmission component；Upper head 51 is longitudinally slidably arranged on lower head 52 by the way that guide rail slide block is secondary
On, second longitudinal direction movement transmission component is provided between the upper head 51 and lower head 52；Upper support platform 41 passes through guide rail
Sliding block pair can Z-direction removably mount within head 51；Lower support platform 42 by guide rail slide block pair can Z-direction removably mount within
On lower head 52, Z is provided between upper support platform 41 and upper head 51 and between lower support platform 42 and lower head 52
To moving assembly.
As shown in figure 1, Z-direction moving assembly includes lifting force piece, arm, the first hanging wheel, the second hanging wheel and lifting rope, first
Hanging wheel and the second hanging wheel are installed on arm, and one end of lifting rope is connected on lifting force piece, and the other end of lifting rope connects successively
It is connected with corresponding upper support platform 41 or lower support platform 42 after connecing the first hanging wheel and the second hanging wheel.
Coiling first few items preparation will be carried out first before iron core of being remained silent to large-scale reel iron core transformer starts coiling：
The outside half half of drive gear of drive gear assemblies 21 and lower drive gear assemblies 22 in dismounting；
Operating mechanism allows and upper head 51 and lower head 52 is moved back (vertically move) toward the rear direction of iron core 7, so as to shape of standing
The iron core 7 of state can be conveniently located at turn around in iron core support platform 1.
It is higher than 7 times iron of iron core that support platform 41 and lower support platform 42 allow the lower surface of lower drive gear assemblies 22 in adjustment
Yoke top face, the upper surface of upper drive gear assemblies 21 are less than the following face of the upper yoke of iron core 7；
According to it is required around internal coil diameter make winding former (including its internal diameter, height etc.), and be ready to.
Start coiling：
The iron core 7 of the standing state that will be made in advance hangs on revolution iron core support platform 1；
It is slowly close to the window of iron core 7 that operating mechanism vertically moves head 51 and lower head 52, when upper drive gear set
When part 21 and lower drive gear assemblies 22 are close to transformer window, operating mechanism is by vertically moving component 54 so as to horizontal under regulation
Make upper drive gear assemblies 21 and the lower center of drive gear assemblies 22 approximately iron core 7 to the upper head 51 of regulation and lower head 52
Stem center, continuation operating mechanism vertically moves head 51 and lower head 52 and is slowly close to and accurate to the iron core 7 of transformer
Adjustment position makes the center of drive gear assemblies 21 and lower drive gear assemblies 22 be tried one's best with the stem center of iron core 7 to overlap, position
Adjustment is put to terminate rear latched position to prevent malfunction deviation；
Start to install the outside half half of drive gear of drive gear assemblies 21 and lower drive gear assemblies 22；
In adjustment support platform 41 and lower support platform 42 lower the lower surface of lower support platform 42, upper support platform 41
Upper surface raise, spacing between drive gear assemblies 21 and lower drive gear assemblies 22 is slightly larger than winding former；
Adjustment adjustable coiling die fixing tool 6 simultaneously installs winding former, further according to required coiling internal diameter adjustment it is adjustable around
Line mould fixing tool 6, is adjusted in place rear latched position；
Next just can finally debug whole coil winding machine working condition, install coil rack (generally cardboard cylinder),
Start the various forms of transformer coils of coiling；
Outside half of half for removing detachable upper drive gear assemblies 21 first after post coil whole coiling terminates
Drive gear, operating mechanism vertically moves head 51 and is exited transformer core window, winding former is extracted upwards, then pass through
Coils special suspender somewhat lifts the post coil, removes half half of drive gear of the lower outside of drive gear assemblies 22, operation
Mechanism vertically moves lower head 52 and is exited transformer core window, and branch bulging is placed on transformer core lower clamping piece
The coiling that whole post coil terminates the post coil can be just put down after block, pressing plate to work.
Revolution iron core support platform 1 need to be only started when other post coil windings are carried out after the first post coil winding terminates to allow
Upper program process is repeated after coiling iron core rod goes to coiling operating position can just be terminated whole transformer coil winding
.
Particular embodiments described above, pair present invention solves the technical problem that, technical scheme and beneficial effect carry out
Further describe, should be understood that and the foregoing is only specific embodiment of the invention, be not limited to this
Invention, all any modification, equivalent substitution and improvements within the spirit and principles in the present invention, done etc., should be included in this hair
Within bright protection domain.
Claims (4)
1. a kind of large-scale reel iron core transformer vertical coil winding machine, it is characterised in that it includes：
Transverse shifting component (53)；
Under vertically move component (54), it is described under vertically move component (54) and can laterally slidably be arranged on transverse shifting component
(53) on；
Lower head (52), the lower head (52) is longitudinally slidably arranged on down and vertically moves on component (54)；
Upper head (51), the upper head (51) is longitudinally slidably arranged on lower head (52)；
Upper support platform (41), the upper support platform (41) can Z-direction removably mount within head (51)；
Lower support platform (42), the lower support platform (42) can Z-direction removably mount within lower head (52)；
Revolution iron core support platform (1), for installing iron core (7) on revolution iron core support platform (1)；
Drive gear set, the drive gear set includes power source transmission device, upper drive gear assemblies (21) and lower sliding tooth
Wheel assembly (22), the upper drive gear assemblies (21) can be rotated to support in support platform (41), lower drive gear set
Part (22) can be rotated to support in lower support platform (42)；The power source transmission device and upper drive gear assemblies (21) and
Lower drive gear assemblies (22) are connected respectively, so as in power source actuator drives drive gear assemblies (21) in upper branch
Rotation and the lower drive gear assemblies (22) of driving rotate in lower support platform (42) in support platform (41), the upper drive gear
Component (21) and lower drive gear assemblies (22) are formed by the docking of two and half drive gears；
Adjustable coiling die fixing tool (6), is used to install winding former on the adjustable coiling die fixing tool (6), described adjustable
The two ends of winding former fixing tool (6) respectively removably with upper drive gear assemblies (21) and lower drive gear assemblies (22)
It is connected, so that upper drive gear assemblies (21) and lower drive gear assemblies (22) drive adjustable coiling die fixing tool (6) to exist
The periphery rotation of the iron yoke part of iron core (7).
2. large-scale reel iron core transformer vertical coil winding machine according to claim 1, it is characterised in that：Described power source is passed
Dynamic device includes power source, power transmission shaft (31), upper driving gear and lower driving gear (32), the output end and power transmission shaft of power source
(31) mutually it is connected, the upper driving gear and lower driving gear (32) are installed on power transmission shaft (31), upper drive gear
Component (21) is meshed with upper driving gear, and lower drive gear assemblies (22) are meshed with lower driving gear (32), upper sliding tooth
Wheel assembly (22) can be rotated to support in upper support platform (41) by plane bearing, and lower drive gear assemblies (22) are by flat
Spherical bearing can be rotated to support in lower support platform (42).
3. large-scale reel iron core transformer vertical coil winding machine according to claim 1, it is characterised in that：Vertically moved under described
Component (54) by guide rail slide block pair can laterally slidably be arranged on transverse shifting component (53) on, under vertically move component (54)
Transverse shifting transmission component is provided with and transverse shifting component (53) between；The lower head (52) can be indulged by guide rail slide block pair
Vertically moved on component (54) to being slidably mounted on down, the lower head (52) is set between component (54) is vertically moved with
There is first longitudinal direction to move transmission component；The upper head (51) is longitudinally slidably arranged on lower head by the way that guide rail slide block is secondary
(52) on, second longitudinal direction movement transmission component is provided between the upper head (51) and lower head (52)；Upper support platform
(41) by guide rail slide block pair can Z-direction removably mount within upper head (51)；Lower support platform (42) is by guide rail slide block pair
Can Z-direction removably mount within lower head (52), between the upper support platform (41) and upper head (51) and lower support is flat
Z-direction moving assembly is provided between platform (42) and lower head (52).
4. large-scale reel iron core transformer vertical coil winding machine according to claim 1, it is characterised in that：Described Z-direction movement
Component includes lifting force piece, arm, the first hanging wheel, the second hanging wheel and lifting rope, and first hanging wheel and the second hanging wheel are respectively mounted
On arm, one end of lifting rope is connected on lifting force piece, and the other end of lifting rope is sequentially connected the first hanging wheel and the second hanging wheel
It is connected with corresponding upper support platform or lower support platform afterwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510580238.0A CN105047405B (en) | 2015-09-11 | 2015-09-11 | Large-scale reel iron core transformer vertical coil winding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510580238.0A CN105047405B (en) | 2015-09-11 | 2015-09-11 | Large-scale reel iron core transformer vertical coil winding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105047405A CN105047405A (en) | 2015-11-11 |
| CN105047405B true CN105047405B (en) | 2017-06-13 |
Family
ID=54453868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510580238.0A Active CN105047405B (en) | 2015-09-11 | 2015-09-11 | Large-scale reel iron core transformer vertical coil winding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105047405B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006315642A (en) * | 2005-04-26 | 2006-11-24 | Tatsuo Ikeshiro | Vertical taking-off/landing machine "win rotor" (wing rotary) |
| CN203456281U (en) * | 2013-09-27 | 2014-02-26 | 四川风发电气科技有限公司 | Winding machine of three-dimensional wound-core transformer |
| CN204117849U (en) * | 2014-09-24 | 2015-01-21 | 海鸿电气有限公司 | 110kV above three dimensional wound core transformer vertical-type Winder |
| CN104576034A (en) * | 2014-12-29 | 2015-04-29 | 国家电网公司 | Vertical winding machine for transformers with amorphous alloy three-dimensional wound iron cores |
| CN204927042U (en) * | 2015-09-11 | 2015-12-30 | 常州太平洋电力设备(集团)有限公司 | Large -scale roll of iron core transformer vertical coil winding machine |
-
2015
- 2015-09-11 CN CN201510580238.0A patent/CN105047405B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006315642A (en) * | 2005-04-26 | 2006-11-24 | Tatsuo Ikeshiro | Vertical taking-off/landing machine "win rotor" (wing rotary) |
| CN203456281U (en) * | 2013-09-27 | 2014-02-26 | 四川风发电气科技有限公司 | Winding machine of three-dimensional wound-core transformer |
| CN204117849U (en) * | 2014-09-24 | 2015-01-21 | 海鸿电气有限公司 | 110kV above three dimensional wound core transformer vertical-type Winder |
| CN104576034A (en) * | 2014-12-29 | 2015-04-29 | 国家电网公司 | Vertical winding machine for transformers with amorphous alloy three-dimensional wound iron cores |
| CN204927042U (en) * | 2015-09-11 | 2015-12-30 | 常州太平洋电力设备(集团)有限公司 | Large -scale roll of iron core transformer vertical coil winding machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105047405A (en) | 2015-11-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102175548B (en) | Test device for abrasion of multilayer winding wire rope-pulley | |
| CN205960912U (en) | Servo coiling machine of quadruplex position single needle | |
| CN105185571B (en) | The double end method for winding of Three-dimensional triangle reel iron core transformer and Double head horizontal coil winding machine | |
| CN106160373A (en) | Four station single needle servo coil winding machines | |
| CN108285063A (en) | A kind of gear fitted field frame assembly production remaining power supply line winding device | |
| CN205709240U (en) | Support guide formula twisted and released of the cable line apparatus | |
| CN204927042U (en) | Large -scale roll of iron core transformer vertical coil winding machine | |
| CN105047405B (en) | Large-scale reel iron core transformer vertical coil winding machine | |
| CN203933277U (en) | Rotor winding machine | |
| CN204504076U (en) | Wire elastic helical coil curling machine | |
| CN205984437U (en) | Simple lay machine is fired to vertical returning | |
| CN202282702U (en) | Automatic winding machine of iron core of electromobile motor | |
| CN209206090U (en) | A kind of wire rope winding device | |
| CN211455532U (en) | Low-cost winding device for winding machine | |
| CN207977159U (en) | A kind of cable-former sector fixture | |
| CN208214008U (en) | Conical screen producing device | |
| CN103616281B (en) | A kind of horizontal tensile testing machine tailstock | |
| CN106345937A (en) | Multi-directional adjustable wire bender for power cable | |
| CN106379766A (en) | Monofilament-winding feeding and reel pressure-adjusting device of zipper forming machine | |
| CN107954356B (en) | Synchronous ball lifting equipment for entertainment performance | |
| CN207495493U (en) | A kind of height-adjustable manipulator | |
| CN205023608U (en) | Steel wire take -up | |
| CN106364985A (en) | Wire wind-up equipment | |
| CN106698075A (en) | Cantilever winch capable of uniformly winding cables around wire spool and working method thereof | |
| CN204847585U (en) | Traditional thread binding putting of electric wire lapper change of lap connecting row |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191115 Address after: 213033 No.88, environmental protection 4th Road, environmental protection industrial park, Chunjiang Town, Xinbei District, Changzhou City, Jiangsu Province Co-patentee after: Changzhou Pacific Power Equipment (Group) Co., Ltd. Patentee after: Changzhou Pacific Transformer Co., Ltd Address before: 213033 Jiangsu city in Changzhou Province town of new North Chunjiang garden environmental protection environmental protection four Road No. 88 Patentee before: Changzhou Pacific Power Equipment (Group) Co., Ltd. |
|
| TR01 | Transfer of patent right |