CN101240365A - Material transfer device of heat treatment vacuum furnace - Google Patents
Material transfer device of heat treatment vacuum furnace Download PDFInfo
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- CN101240365A CN101240365A CNA200810007538XA CN200810007538A CN101240365A CN 101240365 A CN101240365 A CN 101240365A CN A200810007538X A CNA200810007538X A CN A200810007538XA CN 200810007538 A CN200810007538 A CN 200810007538A CN 101240365 A CN101240365 A CN 101240365A
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- ram
- seat
- ram seat
- slide plate
- sprocket wheel
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- 238000010438 heat treatment Methods 0.000 title abstract description 6
- 230000005540 biological transmission Effects 0.000 claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 238000007669 thermal treatment Methods 0.000 claims description 11
- 230000009467 reduction Effects 0.000 claims description 8
- 230000033001 locomotion Effects 0.000 abstract description 13
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000010791 quenching Methods 0.000 description 11
- 230000000171 quenching effect Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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Abstract
A heat treatment vacuum furnace material transfer device comprises a ram, a ram seat, a sliding plate and a driving device, wherein the ram is connected to the upper side of the ram seat in a sliding manner, the sliding plate is connected to the upper side of the ram in a sliding manner, a ram driving mechanism is arranged in the ram seat, one end of the ram driving mechanism is in transmission connection with the driving device through a transmission shaft, and the other end of the ram driving mechanism is connected with the ram; a ram chain wheel is respectively arranged at two ends in the ram, a sliding plate driving chain is arranged between the two ram chain wheels, the upper end of the sliding plate driving chain is connected with the sliding plate, and the lower end of the sliding plate driving chain is connected with the ram seat; the ram seat is arranged on the bracket. The invention has the advantages that: simple structure avoids material friction, has enough big rigidity, and is small, and the motion is nimble, steady, and the reliable operation, the fault rate is low.
Description
Technical field
The present invention relates to a kind of thermal treatment vacuum furnace material transferring device, it is the employed Work transfer device of a kind of vacuum heat treatment equipment, can be at high temperature (reaching about 930 ℃) with under totally-enclosed negative condition, weighing load surpasses the reciprocal translational movement of 600kg workpiece, thereby realizes the transfer of workpiece (material).
Background technology
The present abroad plug-type mode of movement that adopts for heavily loaded material, this transmission mechanism has significant limitation, and up to more than 900 ℃ during high temperature, good again material also is unable to undergo to rub in the above, and movement velocity has certain limitation in burner hearth; Domestic type of drive mainly contains four connecting rod rolling type of drive, and this transmission mechanism also has significant limitation, and is big as the body of heater volume, the resistance of motion is big, mechanical fault is many, to heavily loaded bad adaptability.
Summary of the invention
Purpose of the present invention just provides a kind of thermal treatment vacuum furnace material transferring device, with solve that prior art exists in burner hearth up to more than 900 ℃ during high temperature, material is unable to undergo to rub in the above, and movement velocity has certain limitation; And the body of heater volume of four connecting rod rolling transmission mechanisms is big, and the resistance of motion is big, and mechanical fault is many, to the problem of heavily loaded bad adaptability.
Technical scheme of the present invention is: comprise ram, ram seat, slide plate and drive unit, ram is slidingly connected at ram seat upside, slide plate slides is connected the upside of ram, in described ram seat, the ram driving mechanism is housed, one end of this ram driving mechanism is in transmission connection by a transmission shaft and drive unit, and the other end is connected with described ram; Ram sprocket wheel before and after be equipped with respectively rear and front end in described ram, install around a front and back slide plate chain drive-belt respectively in the front of this preceding ram sprocket wheel and the back of back ram sprocket wheel, the top and bottom of this front slide chain drive-belt are connected with the ram seat with the rear end of described slide plate respectively; The top and bottom of this slide plate chain drive-belt are connected with the ram seat with the front end of described slide plate respectively; Described ram seat is rack-mount; Described ram, ram seat, slide plate, ram driving mechanism and connected parts are two covers and be arranged in parallel.
Advantage of the present invention is: simple in structure, avoid material friction, and have enough big rigidity, volume is little, and motion is flexible, steady, reliable operation, failure rate is low.
Description of drawings
Fig. 1 is the one embodiment of the invention overall structure side schematic view of (being connected with ram with voussoir);
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is D-D (revolve and the turn 90 degrees) sectional view among Fig. 2;
Fig. 4 is the principle of work synoptic diagram of the foregoing description;
Fig. 5 is the principle of work synoptic diagram of Fig. 4 middle slide plate when moving forward;
Fig. 6 is the principle of work synoptic diagram of Fig. 4 middle slide plate when mobile backward;
Fig. 7 A is the structural representation of the ram driving mechanism (being connected with voussoir by chain drive) in the ram seat in the foregoing description;
Fig. 7 B is the vertical view of Fig. 5 A;
Fig. 7 C is the enlarged view at A place among Fig. 5 B;
Fig. 8 A is that ram driving mechanism of the present invention is the structural representation of the embodiment of chain drive, rack and pinion transmission;
Fig. 8 B is the B-B sectional view of Fig. 6 A;
Fig. 8 C is the right view of Fig. 6 A;
Fig. 9 is the present invention is transferred to material the quenching position from stove gate a synoptic diagram;
Figure 10 is the present invention with material from the quenching position transfer to the indoor synoptic diagram in back.
Description of reference numerals: 1, ram, 2, slide plate, 3, the ram seat, 4, ram seat guide rail, 5, speed reduction unit, 6, cam, 7, driving toothed gear, 8, follower gear, 9, transmission shaft, 10, ram seat sprocket wheel, 11, the ram chain drive-belt, 12, voussoir, 13, back ram sprocket wheel, 13 ' preceding ram sprocket wheel, 14, the tail skid chain drive-belt, 14 ', the front slide chain drive-belt, 15, preceding chain lug, 15 ', the rear chain lug, 16, main driving axle, 18, fire door, 19, the fire door driving cylinder, 20, back chamber door driving cylinder, 21, back chamber door, 22, the tie point of tail skid chain drive-belt 14 and ram seat 3,23, front slide chain drive-belt 14 ' with the tie point of ram seat 3,24, main support, 25, preceding end support, 26, tooth bar, 27, gear, 28, the horizontal mobile drive deivce of ram seat, 29, the material of carrying, 30, bottom bracket, 31, be connected the sliding sleeve of ram seat 3 rear ends.
Embodiment
Referring to Fig. 1～Fig. 7 A, 7B, 7C, this embodiment of the invention comprises ram 1, ram seat 3, slide plate 2 and drive unit, ram 1 is slidingly connected at ram seat 3 upsides, slide plate 2 is slidingly connected at the upside of ram 1, a ram seat sprocket wheel 10 respectively is equipped with at two ends in described ram seat 3, and one of them ram seat sprocket wheel 10 is in transmission connection by a transmission shaft 9 and drive unit; Between described two ram seat sprocket wheels 10 ram chain drive-belt 11 is housed, this ram chain drive-belt 11 is connected with described ram 1 by voussoir 12.Described ram seat sprocket wheel 10, ram chain drive-belt 11 and voussoir 12 are formed the driving mechanism of ram 1.
Ram sprocket wheel 13 before and after be equipped with respectively rear and front end in described ram 1 ' and 13, this preceding ram sprocket wheel 13 ' the front and the back of back ram sprocket wheel 13 install around one respectively before and after slide plate chain drive-belt 14 ' and 14, this front slide chain drive-belt 14 ' top and bottom respectively with the rear chain lug 15 of described slide plate 2 rear ends ' be connected with ram seat 3.The top and bottom of this slide plate chain drive-belt 14 are connected with ram seat 3 with the preceding chain lug 15 of described slide plate 2 front ends respectively.Described ram seat 3 is installed on main support 24 and the preceding end support 25.Described ram 1, ram seat 3, slide plate 2 and the parts (comprising the ram driving mechanism) that are connected with their installations are two covers, and be arranged in parallel (as shown in Figure 2).
Described drive unit comprises power set (as electric motor) and transmission rig, and this transmission rig comprises speed reduction unit 5, driving toothed gear 7 and follower gear 8, and driving toothed gear 7 is meshing with each other with follower gear 8, and follower gear 8 is installed in an end of transmission shaft 9.The input terminus of speed reduction unit 5 is connected with power set, and the output terminal of speed reduction unit 5 is connected with an end of main driving axle 16, and driving toothed gear 7 is installed on this main driving axle 16.
The rear end of described ram seat 3 is connected on the sliding sleeve 31, and is articulated on the main driving axle 16 by sliding sleeve 31 (referring to Fig. 3), and sliding sleeve 31 can slide along main driving axle 16.Main driving axle 16 is articulated in the top of main support 24 by pair of bearings and bottom bracket 30.The other end of ram seat 3 is supported on the top and is equipped with on the preceding end support 25 of track 4.Ram seat 3 can move along the axially horizontal of main driving axle 16 and guide rail 4, to change two distances between the ram seat 3.Can adopt oil cylinder, cylinder or screw mandrel etc. as the drive unit 28 that laterally moves.Side at this fore-stock 25 is equipped with cam 6, and the top of this cam 6 is corresponding with the bottom of described ram seat 3, and the axle and the power set of this cam 6 are in transmission connection.
The structure of another embodiment of ram driving mechanism of the present invention sees also Fig. 8 A, Fig. 8 B, Fig. 8 C.Voussoir 12 in the ram driving mechanism that replaces among the last embodiment by tooth bar 26 and gear 27, the ram seat sprocket wheel 10 coaxial installations on gear 27 and the right, tooth bar 26 is fixed on the bottom of described ram 1, and meshes with described gear 27.Tooth bar 26 and gear 27 all are two covers, and symmetry is installed in the both sides of ram seat sprocket wheel 10 and ram chain drive-belt 11.The ram seat sprocket wheel 10 of this embodiment is identical with a last embodiment with the formation of ram chain drive-belt 11.The ram seat sprocket wheel 10 of left end rotates by ram seat sprocket wheel 10 and the gear 27 that chain 11 drives right-hand member, and gear 27 drives tooth bar 26 and moves, thereby drives moving of ram 1.
Principle of work of the present invention is that (referring to Fig. 4～Fig. 6): power set drives driving toothed gears 7 and drives follower gear 8 by speed reduction unit 5 and main driving axle 16, follower gear 8 drives ram seat sprocket wheel 10 by transmission shaft 9, and sprocket wheel 10 drives the chain 11 that voussoir 12 is housed.Voussoir 12 on the chain 11 is connected with ram 1, and chain 11 just drives ram 1 along ram seat 3 translational motions like this, is contained in front and back ram sprocket wheel 13 on the ram 1 ' with 13 with ram 1 motion.The process that ram 1 moves forward and backward is respectively described below:
(1), when ram 1 when (right side) is mobile forward (referring to Fig. 5), preceding ram sprocket wheel 13 ' move with ram 1, front slide chain drive-belt 14 ' the lower end and the tie point 23 of ram seat 3 fixing, front slide chain drive-belt 14 ' the upper end drive slide plate 2 and move forward (as shown by arrows).Before ram sprocket wheel 13 ' and chain 14 ' motion principle be equivalent to travelling block, before ram sprocket wheel 13 ' (being equivalent to travelling block) mobile distance be chain 14 ' (being equivalent to chain wheel rope) mobile distance half, just the distance that moves of slide plate 2 is 2 times of ram 1 miles of relative movement.
(2), when ram 1 when (left side) is mobile backward (referring to Fig. 6), back ram sprocket wheel 13 moves with ram 1, the tie point 22 of the lower end of tail skid chain drive-belt 14 and ram seat 3 is fixing, and the upper end of tail skid chain drive-belt 14 drives slide plate 2 and moves (as shown by arrows) backward.
Ram sprocket wheel 13 before and after the present invention adopts ' and 13, front and back slide plate chain drive-belt 14 ' and 14 driving mechanism, front and back can both be stretched out before can making slide plate 2, and the distance that moves of slide plate 2 is 2 times of ram 1 miles of relative movement, be implemented under the prerequisite that increases feed distance as much as possible, save the purpose that takes up room greatly.
Referring to Fig. 9 and Figure 10, the present invention loads and unloads for the ease of heavily loaded material (as 600Kg, 1000Kg, 1200Kg, 1500Kg), this device has designed stove gate loading and unloading material, promptly material to be processed 29 can be transferred to quenching position B or opposite (as shown in Figure 9) from stove gate A, and material 29 is transferred to back chamber C or opposite (as shown in figure 10) from quenching position B.In order to satisfy the processing requirement that the material that the heat treatment furnace internal heating is good is transferred to quench station, material will be controlled at about 12 seconds to 15 seconds transfer time.This Design of device can satisfy the heat treatment technics requirement fully.
When material 29 arrives quenching position B, utilize drive unit 28 that two ram seats 3 are outwards laterally moved a certain distance, with so that material 29 is put into the quenching bath of below.(can be made up of sprocket wheel and chain, sprocket wheel is installed on slide plate, and an end of chain is connected with the material basket, and the chain the other end is connected with power set after walking around sprocket wheel also can to utilize the material lifting gear after quenching finishes.Not shown) material is risen on the slide plate 2.
When chamber C shifts backward from quenching position B with material 29, by the rotation of cam 6 distance that the right-hand member jack-up of ram seat 3 is certain (left end of ram seat 3 rotates a certain angle around main driving axle 16), make this end perk certain altitude, so that slide plate 2 enters in the chamber C of back (referring to Figure 10) smoothly.When material shifts when getting back to quenching position B from back chamber C, below the salient point of cam 6 turns to, slide plate is advanced to the C position, cam 6 forwards a high position to, lifts material and leaves the material platform, then slide plate 2 back row, material is delivered to B quenching position, cam 6 forwards low spot again to, and the right-hand member of ram seat 3 descends and resets, and is supported on the preceding end support 25 (as shown in Figure 9).
Claims (8)
1. thermal treatment vacuum furnace material transferring device, it is characterized in that: comprise ram, ram seat, slide plate and drive unit, ram is slidingly connected at ram seat upside, slide plate slides is connected the upside of ram, in described ram seat, the ram driving mechanism is housed, one end of this ram driving mechanism is in transmission connection by a transmission shaft and drive unit, and the other end is connected with described ram; Ram sprocket wheel before and after be equipped with respectively rear and front end in described ram, install around a front and back slide plate chain drive-belt respectively in the front of this preceding ram sprocket wheel and the back of back ram sprocket wheel, the top and bottom of this front slide chain drive-belt are connected with the ram seat with the rear end of described slide plate respectively; The top and bottom of this slide plate chain drive-belt are connected with the ram seat with the front end of described slide plate respectively; Described ram seat is rack-mount; Described ram, ram seat, slide plate, ram driving mechanism and connected parts are two covers and be arranged in parallel.
2. thermal treatment vacuum furnace material transferring device according to claim 1, it is characterized in that: described ram driving mechanism comprises ram seat sprocket wheel and ram chain drive-belt, a ram seat sprocket wheel respectively is equipped with at two ends in described ram seat, and one of them ram seat sprocket wheel is in transmission connection by a transmission shaft and drive unit; Between described two ram seat sprocket wheels, the ram chain drive-belt is housed; This ram chain drive-belt is connected with described ram by voussoir.
3. thermal treatment vacuum furnace material transferring device according to claim 1, it is characterized in that: described ram driving mechanism comprises ram seat sprocket wheel, ram chain drive-belt, gear and tooth bar, a ram seat sprocket wheel respectively is equipped with at two ends in described ram seat, and one of them ram seat sprocket wheel is in transmission connection by a transmission shaft and drive unit; Between described two ram seat sprocket wheels, the ram chain drive-belt is housed; Described gear and another ram seat sprocket coaxiality are installed, and tooth bar is fixed on the bottom of described ram, and with described toothing.
4. thermal treatment vacuum furnace material transferring device according to claim 1, it is characterized in that: described drive unit comprises power set and transmission rig, this transmission rig comprises speed reduction unit and gear drive, the input terminus of speed reduction unit is connected with described power set, the output terminal of speed reduction unit is connected with an end of a main driving axle, and driving toothed gear is installed on this main driving axle.
5. thermal treatment vacuum furnace material transferring device according to claim 1, it is characterized in that: described support comprises main support and preceding end support, the rear end of described ram seat is connected on the sliding sleeve, this sliding sleeve is articulated on the described main driving axle, and this main driving axle is articulated on the described main support by pair of bearings and bottom bracket; The front end of described ram seat is supported on the top and is equipped with on the preceding end support of track, in a side of this preceding end support cam is housed, and the top of this cam is corresponding with the bottom of described ram seat, and the axle and the power set of this cam are in transmission connection.
6. thermal treatment vacuum furnace material transferring device according to claim 5 is characterized in that: the rear end of described ram seat laterally is slidingly connected on described main support, on described ram seat lateral driver device is housed.
7. thermal treatment vacuum furnace material transferring device according to claim 1, it is characterized in that: the front-end and back-end of described slide plate are respectively equipped with front and back chain lug, and are connected with the upper end of described front and back slide plate chain drive-belt respectively by this front and back chain lug.
8. thermal treatment vacuum furnace material transferring device according to claim 1 is characterized in that: the material lifting gear is housed on described ram and slide plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200810007538XA CN100494416C (en) | 2008-02-27 | 2008-02-27 | Material transfer device of heat treatment vacuum furnace |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200810007538XA CN100494416C (en) | 2008-02-27 | 2008-02-27 | Material transfer device of heat treatment vacuum furnace |
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| CN101240365A true CN101240365A (en) | 2008-08-13 |
| CN100494416C CN100494416C (en) | 2009-06-03 |
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| CNB200810007538XA Active CN100494416C (en) | 2008-02-27 | 2008-02-27 | Material transfer device of heat treatment vacuum furnace |
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| CN (1) | CN100494416C (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101871729A (en) * | 2010-06-24 | 2010-10-27 | 宝钢工程技术集团有限公司 | Material conveying method of horizontal vacuum furnace |
| CN101749956B (en) * | 2008-12-05 | 2011-09-28 | 沈阳铝镁设计研究院有限公司 | Anode carbon block conveying equipment and conveying method |
| CN102248152A (en) * | 2010-12-13 | 2011-11-23 | 苏州新区科兴威尔电子有限公司 | Metal ingot conveying device |
| CN103643026A (en) * | 2013-12-26 | 2014-03-19 | 四川德胜集团钒钛有限公司 | Steel feeding platform of steel-pushing-type heating furnace |
| CN104909301A (en) * | 2015-05-13 | 2015-09-16 | 上海宇航系统工程研究所 | Material transfer device based on single-rope single-drive bidirectional multi-pass mechanism |
| CN106005937A (en) * | 2016-07-19 | 2016-10-12 | 河南帕菲特搬运设备有限公司 | Four-layer flat car for vacuum furnace |
| CN106967874A (en) * | 2017-04-27 | 2017-07-21 | 江苏石川岛丰东真空技术有限公司 | A kind of feed system of heat treatment two chamber vacuum furnace |
| CN108350517A (en) * | 2016-02-22 | 2018-07-31 | 中外炉工业株式会社 | Equipment for Heating Processing |
| CN109436482A (en) * | 2018-11-28 | 2019-03-08 | 潍坊凯德塑料机械有限公司 | Plastic pipe is on-line automatic to unload winding apparatus |
| CN109436938A (en) * | 2018-11-28 | 2019-03-08 | 潍坊凯德塑料机械有限公司 | The on-line automatic change of lap cutting of plastic pipe, which is tied up, unloads winding apparatus |
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| CN102109277B (en) * | 2010-12-31 | 2012-12-19 | 江苏丰东热技术股份有限公司 | Novel material transfer device |
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| CN2175390Y (en) * | 1993-12-13 | 1994-08-24 | 李志强 | Steel pusher machine for continuously heating furnace |
| CN2482043Y (en) * | 2001-04-16 | 2002-03-13 | 华伸电机工业股份有限公司 | Discharge transfering device for gas furnace |
| DE50303571D1 (en) * | 2003-04-11 | 2006-07-06 | Ipsen Int Gmbh | Device for transporting metal workpiece pieces |
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2008
- 2008-02-27 CN CNB200810007538XA patent/CN100494416C/en active Active
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101749956B (en) * | 2008-12-05 | 2011-09-28 | 沈阳铝镁设计研究院有限公司 | Anode carbon block conveying equipment and conveying method |
| CN101871729A (en) * | 2010-06-24 | 2010-10-27 | 宝钢工程技术集团有限公司 | Material conveying method of horizontal vacuum furnace |
| CN102248152A (en) * | 2010-12-13 | 2011-11-23 | 苏州新区科兴威尔电子有限公司 | Metal ingot conveying device |
| CN103643026A (en) * | 2013-12-26 | 2014-03-19 | 四川德胜集团钒钛有限公司 | Steel feeding platform of steel-pushing-type heating furnace |
| CN103643026B (en) * | 2013-12-26 | 2015-08-05 | 四川德胜集团钒钛有限公司 | A kind of pusher-type furnace enters steel platform |
| CN104909301A (en) * | 2015-05-13 | 2015-09-16 | 上海宇航系统工程研究所 | Material transfer device based on single-rope single-drive bidirectional multi-pass mechanism |
| CN108350517A (en) * | 2016-02-22 | 2018-07-31 | 中外炉工业株式会社 | Equipment for Heating Processing |
| CN108350517B (en) * | 2016-02-22 | 2019-08-06 | 中外炉工业株式会社 | Equipment for Heating Processing |
| CN106005937A (en) * | 2016-07-19 | 2016-10-12 | 河南帕菲特搬运设备有限公司 | Four-layer flat car for vacuum furnace |
| CN106967874B (en) * | 2017-04-27 | 2019-01-22 | 江苏石川岛丰东真空技术有限公司 | A kind of heat treatment feed system of two chamber vacuum furnace |
| CN106967874A (en) * | 2017-04-27 | 2017-07-21 | 江苏石川岛丰东真空技术有限公司 | A kind of feed system of heat treatment two chamber vacuum furnace |
| CN109436482A (en) * | 2018-11-28 | 2019-03-08 | 潍坊凯德塑料机械有限公司 | Plastic pipe is on-line automatic to unload winding apparatus |
| CN109436938A (en) * | 2018-11-28 | 2019-03-08 | 潍坊凯德塑料机械有限公司 | The on-line automatic change of lap cutting of plastic pipe, which is tied up, unloads winding apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100494416C (en) | 2009-06-03 |
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Address after: Nanxiang 224100 West Dafeng Economic Development Zone No. 333 Patentee after: Jiangsu Fengdong Thermal Technology Co., Ltd. Address before: 224100, No. 5, Feida East Road, Dafeng City, Jiangsu Province Patentee before: Jiangsu Fengdong Thermal Technology Co., Ltd. |
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Effective date of registration: 20170330 Address after: Nanxiang Road 224100 Jiangsu province Yancheng City Dafeng Economic Development Zone No. 333 Patentee after: Jiangsu Dong Feng Technology Co., Ltd. Address before: Dafeng City Nanxiang Road Economic Development Zone No. 333 Patentee before: Jiangsu Fengdong Thermal Technology Co., Ltd. |