CN201565781U - Copper seal continuous molding device - Google Patents
Copper seal continuous molding device Download PDFInfo
- Publication number
- CN201565781U CN201565781U CN2009202930230U CN200920293023U CN201565781U CN 201565781 U CN201565781 U CN 201565781U CN 2009202930230 U CN2009202930230 U CN 2009202930230U CN 200920293023 U CN200920293023 U CN 200920293023U CN 201565781 U CN201565781 U CN 201565781U
- Authority
- CN
- China
- Prior art keywords
- rolling
- bracing frame
- water stop
- moving runner
- pinch roller
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Press Drives And Press Lines (AREA)
Abstract
The utility model provides a copper seal squeezing device through which the copper seals are continuously molded by rolling and the rolling length is longer than 100M at one time, the two flanges are not folded, and the rubber rods can be automatically filled; and the copper seal squeezing device comprises a supporting frame, a rolling device, a rolling driving device and a packing component, wherein the rolling driving device is installed on one side of the supporting frame, the rolling device is installed on the supporting frame and connected with the rolling driving device, the packing component is arranged at the tail end of the rolling device, the discharge end of the packing component is correspondingly arranged in a copper seal groove, and the feed end of the packing component is fixed on the supporting frame. The provided copper seal squeezing device can greatly improve the operating efficiency and is time saving and labor saving.
Description
Technical field
The utility model relates to a kind of Copper water stop pressurizing unit, is specifically related to a kind of Copper water stop pressurizing unit that the domatic usefulness in large and medium-sized rock slope can be clogged rubber bar automatically of making.
Background technology
In construction of hydropower facilities, the antiseepage of concrete panel is used wider, in the crack of concrete panel, replacing the antiseepage of rubber sealing with Copper water stop is a kind of advanced person's construction technology, just scale copper is made the cross section and be the W shape, its length determines as required, it is installed in to cast in the crack of two concrete panels form, to reach the effect of water seepage prevention.
Large and medium-sized at home rock, in the construction of slope Copper water stop, Copper water stop moulding length is short, the length that can not one-shot forming needs, but adopt the mode of welding to connect two sections or multistage Copper water stop, need respectively stay the welding position of 5CM in the place of each welding, waste is big, traditional rolling and forming machine for copper seal is when the flanging of the edge of a wing, have folding easily phenomenon, molding effect is relatively poor, and the rubber bar in the Copper water stop groove after the compacting needs artificial filling, speed of application is slow, can't form rapid construction.
The utility model content
The Copper water stop edge of a wing folds easily in the prior art in order to solve, rubber bar in the Copper water stop groove needs the problem of artificial filling, it is a kind of with the continuous roll forming of Copper water stop sheet that the utility model provides, a compression moulding is greater than 100M, and two edges of a wing are not folding, can load the Copper water stop pressurizing unit of rubber bar automatically, concrete scheme is as follows: a kind of Copper water stop apparatus for continous formation, its special character is: comprise bracing frame, rolling device, roll extrusion drive unit and filler member, described roll extrusion drive unit is installed in a side of bracing frame, rolling device is installed on the bracing frame, and be connected with the roll extrusion drive unit, the filler member is located at the end of rolling device, in the corresponding Copper water stop groove of filler member discharge end, filler member feed end is fixed on the bracing frame.
Preferred version of the present utility model: support frame as described above is the square cubic framework, and bracing frame is divided into prepressing units and forming unit; Described roll extrusion drive unit comprises motor and drive link, and drive link is provided with turbine; Described rolling device comprises the last roll extrusion wheels and the following roll extrusion wheels of mutual correspondence; Last roll extrusion wheels in the described prepressing units comprise the axis of rolling and spill pinch roller; Last roll extrusion wheels in the described forming unit comprise the axis of rolling, spill pinch roller, edge of a wing squeegee roller and directive wheel; Described spill pinch roller is installed in axis of rolling middle part, and edge of a wing squeegee roller is installed in the both sides of the axis of rolling, and directive wheel is installed on the bracing frame and is corresponding with edge of a wing squeegee roller; Described two ends of going up the axis of rolling are movably connected on the bracing frame; Following roll extrusion wheels in the described prepressing units comprise the axis of rolling and convex pinch roller down, and the convex pinch roller is installed in down axis of rolling middle part; The described two ends of the axis of rolling down are movably connected on the bracing frame; The described axis of rolling down stretches out the support frame end and is provided with first moving runner and second moving runner, first moving runner and turbine engagement; The described upward axis of rolling stretches out the support frame end the 3rd moving runner is installed, the 3rd moving runner and the engagement of second moving runner.
Another preferred version of the present utility model: the spill pinch roller in the described prepressing units is hourglass shape, and the axial length of spill pinch roller dwindles gradually from prepressing units import to outlet; Spill pinch roller in the described forming unit is two cylinders that the axle center links to each other.
Another preferred version of the present utility model: the convex pinch roller in the described prepressing units is the spindle shape, and the axial diameter of convex pinch roller dwindles gradually from prepressing units import to outlet; Convex pinch roller in the described forming unit is a slice of cylinder.
A preferred version more of the present utility model: the axle center of described directive wheel is vertical mutually with the axle center of edge of a wing squeegee roller, directive wheel is conical surface shape with the corresponding face of edge of a wing squeegee roller, and the tapering of directive wheel and edge of a wing squeegee roller dwindles gradually from moulding unit inlet to outlet.
A preferred version more of the present utility model: the described same axis of rolling of going up is provided with two tapered and relative edge of a wing squeegee rollers in awl bottom surface, and the tapering of edge of a wing squeegee roller dwindles gradually from moulding unit inlet to outlet.
A preferred version more of the present utility model: first moving runner and second moving runner in the described prepressing units are located at drive link the same side; First moving runner and second moving runner in the described forming unit are located at the drive link opposite side.
A preferred version more of the present utility model: the length at the convex pinch roller in forming unit exit equals the length of two edge of a wing squeegee rollers awls at the end.
A preferred version more of the present utility model: the described lubricating arrangement that on bracing frame, is equipped with, comprise oil guide pipe and atomizer, oil guide pipe is positioned at the bracing frame both sides, atomizer is connected with oil guide pipe, and first moving runner and turbine contact position, second moving runner and the 3rd moving runner contact position all are equipped with atomizer.
A preferred version more of the present utility model: described filler member is a round steel pipe, and the neoprene rod fits inside from the steel pipe feed end, comes out to embed in the Copper water stop groove from discharge end.
The beneficial effects of the utility model:
The utility model can be heightened operating efficiency greatly, time saving and energy saving, the Copper water stop of one-shot forming length greater than 100m is provided, reduced the welding waste, improve the operating efficiency that large and medium-sized rock slope Copper water stop is installed greatly, save time, this device per hour can the above Copper water stop of machine-shaping 50m, only needs 1 people operation, has saved the personnel of filling rubber bar filling, there are not welding point, quality guarantee rate height in the middle of the Copper water stop.Utilize the edge of a wing roller set of rolling mutually, pressing process relaxes continuously, has prevented the imbricate of Copper water stop.The pressing process of whole copper sheet adopts progressive mode, and moulding Copper water stop shape is uniform.
Description of drawings
Fig. 1: the utility model manufacturing installation vertical view;
Fig. 2: A-A generalized section among the utility model manufacturing installation Fig. 1;
Fig. 3: B-B generalized section among the utility model manufacturing installation Fig. 1;
Fig. 4: C-C generalized section among the utility model manufacturing installation Fig. 1;
Fig. 5: the utility model filler member schematic diagram;
Among the figure: 1, bracing frame; 2, drive link; 3, turbine; 4, go up the axis of rolling; 5, spill pinch roller; 6, edge of a wing squeegee roller; 7, directive wheel; 8, the following axis of rolling; 9, convex pinch roller; 10, first moving runner; 11, second moving runner; 12, the 3rd moving runner; 13, oil guide pipe; 14, atomizer; 15, steel pipe.
The specific embodiment
As shown in Figures 1 to 4, a kind of Copper water stop apparatus for continous formation, comprise bracing frame 1, rolling device, roll extrusion drive unit and filler member, described roll extrusion drive unit is installed in a side of bracing frame 1, rolling device is installed on the bracing frame 1, and be connected with the roll extrusion drive unit, the filler member is located at the end of rolling device, in the corresponding Copper water stop groove of filler member discharge end, filler member feed end is fixed on the bracing frame 1, the filler member is a round steel pipe 15, and the neoprene rod fits inside from steel pipe 15 feed ends, comes out to embed in the Copper water stop groove from discharge end.Can add rubber bar automatically after the Copper water stop molding procedure is finished, save the operation of personnel operation, improve the operating efficiency of Copper water stop moulding and filler greatly.
Last roll extrusion wheels in the prepressing units comprise the axis of rolling 4 and spill pinch roller 5; Last roll extrusion wheels in the forming unit comprise the axis of rolling 4, spill pinch roller 5, edge of a wing squeegee roller 6 and directive wheel 7; Spill pinch roller 5 is installed in the axis of rolling 4 middle parts, and edge of a wing squeegee roller 6 is installed in the both sides of the axis of rolling 4, and directive wheel 7 is installed on the bracing frame 1 and is corresponding with edge of a wing squeegee roller 6; The two ends of the last axis of rolling 4 are movably connected on the bracing frame 1; Following roll extrusion wheels in the prepressing units comprise the axis of rolling 8 and convex pinch roller 9 down, and convex pinch roller 9 is installed in down the axis of rolling 8 middle parts; The two ends of the following axis of rolling 8 are movably connected on the bracing frame 1.The axis of rolling 4 and the following axis of rolling 8 on the upper and lower correspondence of the many rows of installation vertically arranged side by side on the bracing frame 1.
The same end that the following axis of rolling 8 in the prepressing units stretches out bracing frame 1 is provided with first moving runner 10 and second moving runner 11, first moving runner 10 and turbine 3 engagements, the last axis of rolling 4 stretches out bracing frame 1 end the 3rd moving runner 12, the three moving runners 12 and 11 engagements of second moving runner is installed; The two ends that the following axis of rolling 8 in the forming unit stretches out bracing frame 1 respectively are provided with first moving runner 10 and second moving runner 11, first moving runner 10 and turbine 3 engagements, the last axis of rolling 4 stretches out bracing frame 4 ends the 3rd moving runner 12, the three moving runners 12 and 11 engagements of second moving runner is installed.
Edge of a wing squeegee roller 6 is near 1 liang of inboard of bracing frame, the same axis of rolling 4 of going up is provided with two tapered and relative edge of a wing squeegee rollers 6 in awl bottom surface, the relative distance of squeegee roller 6 awls in the edge of a wing at the end is identical, and the tapering of edge of a wing squeegee roller 6 dwindles gradually from moulding unit inlet to outlet.Following conical surface correspondence at edge of a wing squeegee roller 6 goes out to be provided with directive wheel 7, directive wheel 7 is installed on two inner side edges of bracing frame 1 by bolt, the axle center of directive wheel 7 is vertical mutually with the axle center of edge of a wing squeegee roller 6, directive wheel 7 is conical surface shape with edge of a wing squeegee roller 6 corresponding faces, and the tapering of directive wheel 7 and edge of a wing squeegee roller 6 dwindles gradually from moulding unit inlet to outlet.
On bracing frame 1, lubricating arrangement is installed, comprise oil guide pipe 13 and atomizer 14, oil guide pipe 13 is positioned at bracing frame 1 both sides, and atomizer 14 is connected with oil guide pipe 13, and first moving runner 10 all is equipped with atomizer 14 with turbine 3 contact positions, second moving runner 11 and the 3rd moving runner 12 contact positions.Lubricating arrangement has been saved the operation of personnel operation, and atomizer 14 can spray lubricating oil uniformly, and oil spout is respond well and do not waste oil mass between the gear.
During the operation of this device, open motor, motor drives drive link 2 through decelerator and sprocket wheel, after drive link 2 rotates, simultaneously, first moving runner 10 under turbine 3 on the drive link 2 drives on the axis of rolling 8 and second moving runner 11 rotate, second moving runner 11 drives the 3rd moving runner of going up on the axis of rolling 4 12 and rotates, and then go up the axis of rolling 4 and rotate, the last axis of rolling 4, recessed squeegee roller 5 above the rotation of the following axis of rolling 8 drives and edge of a wing squeegee roller 6 also begin to rotate, copper sheet is put into from bracing frame 1 import, copper sheet is at first extruded tongue to dark in the axis from shallow with convex pinch roller 9 by the spill pinch roller 5 of prepressing units, space between spill pinch roller 5 and the convex pinch roller 9 is about 2mm, spacing between every row axis of rolling is about 40cm, finalize the design from the middle tongue flanging of copper sheet that prepressing units is come out, enter the forming unit extruding again, both sides were by edge of a wing squeegee roller 6 and directive wheel 7 clampings extruding after copper sheet entered forming unit, form one and upwards be folded to angle, in forming unit extrusion process, it is rectangular state that tongue in the middle of the copper sheet is squeezed into the cross section gradually, the edge of a wing angle on both sides becomes 90 degree right angles gradually, copper sheet is finally finalized the design in extruding to the forming unit exit, the neoprene rod fits inside from the steel pipe feed end then, come out to embed in the Copper water stop groove from discharge end, Copper water stop after the moulding is outwards motion always, steel pipe 15 is transported to rubber bar in the tongue of Copper water stop always, has saved the personnel of special filling rubber bar.
Should be noted that at last: above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit, although the present invention is had been described in detail with reference to the foregoing description, those of ordinary skill in the field are to be understood that: still can make amendment or be equal to replacement the specific embodiment of the present invention, and do not break away from any modification of spirit and scope of the invention or be equal to replacement, it all should be encompassed in the middle of the claim scope of the present invention.
Claims (10)
1. Copper water stop apparatus for continous formation, it is characterized in that: comprise bracing frame (1), rolling device, roll extrusion drive unit and filler member, described roll extrusion drive unit is installed in a side of bracing frame, rolling device is installed on the bracing frame, and be connected with the roll extrusion drive unit, the filler member is located at the end of rolling device, and in the corresponding Copper water stop groove of filler member discharge end, filler member feed end is fixed on the bracing frame.
2. Copper water stop apparatus for continous formation according to claim 1 is characterized in that: support frame as described above (1) is the square cubic framework, and bracing frame (1) is divided into prepressing units and forming unit; Described roll extrusion drive unit comprises motor and drive link (2), and drive link (2) is provided with turbine (3); Described rolling device comprises the last roll extrusion wheels and the following roll extrusion wheels of mutual correspondence;
Last roll extrusion wheels in the described prepressing units comprise the axis of rolling (4) and spill pinch roller (5); Last roll extrusion wheels in the described forming unit comprise the axis of rolling (4), spill pinch roller (5), edge of a wing squeegee roller (6) and directive wheel (7); Described spill pinch roller (5) is installed in the axis of rolling (4) middle part, and edge of a wing squeegee roller (6) is installed in the both sides of the axis of rolling (4), and it is last and corresponding with edge of a wing squeegee roller (6) that directive wheel (7) is installed in bracing frame (1); Described two ends of going up the axis of rolling (4) are movably connected on the bracing frame (1);
Following roll extrusion wheels in the described prepressing units comprise the axis of rolling (8) and convex pinch roller (9) down, and convex pinch roller (9) is installed in down the axis of rolling (8) middle part; The described two ends of the axis of rolling (8) down are movably connected on the bracing frame (1);
The described axis of rolling (8) down stretches out bracing frame (1) end and is provided with first moving runner (10) and second moving runner (11), first moving runner (10) and turbine (3) engagement; The described upward axis of rolling (4) stretches out bracing frame (1) end the 3rd moving runner (12) is installed, the 3rd moving runner (12) and second moving runner (11) engagement.
3. Copper water stop apparatus for continous formation according to claim 2 is characterized in that: the spill pinch roller (5) in the described prepressing units is hourglass shape, and the axial length of spill pinch roller (5) dwindles gradually from prepressing units import to outlet; Two cylinders that spill pinch roller (5) in the described forming unit links to each other for the axle center.
4. Copper water stop apparatus for continous formation according to claim 2 is characterized in that: the convex pinch roller (9) in the described prepressing units is the spindle shape, and the axial diameter of convex pinch roller (9) dwindles gradually from prepressing units import to outlet; Convex pinch roller (9) in the described forming unit is a slice of cylinder.
5. Copper water stop apparatus for continous formation according to claim 2, it is characterized in that: the axle center of described directive wheel (7) is vertical mutually with the axle center of edge of a wing squeegee roller (6), directive wheel (7) is conical surface shape with the corresponding face of edge of a wing squeegee roller (6), and the tapering of directive wheel (7) and edge of a wing squeegee roller (6) dwindles gradually from moulding unit inlet to outlet.
6. Copper water stop apparatus for continous formation according to claim 2, it is characterized in that: the described same axis of rolling (8) of going up is provided with two tapered and relative edge of a wing squeegee rollers (6) in awl bottom surface, and the tapering of edge of a wing squeegee roller (6) dwindles gradually from moulding unit inlet to outlet.
7. Copper water stop apparatus for continous formation according to claim 2 is characterized in that: first moving runner (10) in the described prepressing units and second moving runner (11) are located at drive link (2) the same side; First moving runner (10) in the described forming unit and second moving runner (11) are located at drive link (2) opposite side.
8. Copper water stop apparatus for continous formation according to claim 2 is characterized in that: the length at the convex pinch roller (9) in forming unit exit equals the length of two edge of a wing squeegee rollers (6) awl at the end.
9. according to any described Copper water stop apparatus for continous formation of claim 1-8, it is characterized in that, describedly on bracing frame (1), lubricating arrangement is installed, comprise oil guide pipe (13) and atomizer (14), oil guide pipe (13) is positioned at bracing frame (1) both sides, atomizer (14) is connected with oil guide pipe (13), and first moving runner (10) all is equipped with atomizer (14) with turbine (3) contact position, second moving runner (11) and the 3rd moving runner (12) contact position.
10. Copper water stop apparatus for continous formation according to claim 9 is characterized in that, described filler member is a round steel pipe, and the neoprene rod fits inside from the steel pipe feed end, comes out to embed (15) in the Copper water stop groove from discharge end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202930230U CN201565781U (en) | 2009-12-18 | 2009-12-18 | Copper seal continuous molding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202930230U CN201565781U (en) | 2009-12-18 | 2009-12-18 | Copper seal continuous molding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201565781U true CN201565781U (en) | 2010-09-01 |
Family
ID=42658065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202930230U Expired - Lifetime CN201565781U (en) | 2009-12-18 | 2009-12-18 | Copper seal continuous molding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201565781U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102500669A (en) * | 2011-09-29 | 2012-06-20 | 中国水利水电第五工程局有限公司 | Stepless speed-regulating power system for rolling type copper waterstop forming machine |
| CN103298571A (en) * | 2010-12-28 | 2013-09-11 | 奥迪克3D股份公司 | Roll forming machine and method of roll forming |
| CN104174720A (en) * | 2014-07-31 | 2014-12-03 | 中国水利水电第八工程局有限公司 | Copper water stop seal forming device |
| CN105149349A (en) * | 2015-09-26 | 2015-12-16 | 青岛科创智能装备有限公司 | Rolling mill for water heater color steel plate shell |
| CN107617698A (en) * | 2017-09-29 | 2018-01-23 | 中国水利水电第八工程局有限公司 | Arc copper water stop continuous processing equipment |
| CN108330916A (en) * | 2018-04-28 | 2018-07-27 | 中国水利水电第五工程局有限公司 | copper water stop automatic filling machine |
| CN113118271A (en) * | 2021-04-12 | 2021-07-16 | 江苏孜俊自动化科技有限公司 | A automatically controlled formula does not have cover banding device for composite sheet processing |
-
2009
- 2009-12-18 CN CN2009202930230U patent/CN201565781U/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103298571A (en) * | 2010-12-28 | 2013-09-11 | 奥迪克3D股份公司 | Roll forming machine and method of roll forming |
| CN103298571B (en) * | 2010-12-28 | 2015-07-08 | 奥迪克3D股份公司 | Roll forming machine and method of roll forming |
| CN102500669A (en) * | 2011-09-29 | 2012-06-20 | 中国水利水电第五工程局有限公司 | Stepless speed-regulating power system for rolling type copper waterstop forming machine |
| CN104174720A (en) * | 2014-07-31 | 2014-12-03 | 中国水利水电第八工程局有限公司 | Copper water stop seal forming device |
| CN104174720B (en) * | 2014-07-31 | 2016-08-24 | 中国水利水电第八工程局有限公司 | A kind of copper seal shaped device |
| CN105149349A (en) * | 2015-09-26 | 2015-12-16 | 青岛科创智能装备有限公司 | Rolling mill for water heater color steel plate shell |
| CN105149349B (en) * | 2015-09-26 | 2017-08-29 | 青岛科创智能装备有限公司 | A kind of water heater colored steel shell roller mill |
| CN107617698A (en) * | 2017-09-29 | 2018-01-23 | 中国水利水电第八工程局有限公司 | Arc copper water stop continuous processing equipment |
| CN108330916A (en) * | 2018-04-28 | 2018-07-27 | 中国水利水电第五工程局有限公司 | copper water stop automatic filling machine |
| CN108330916B (en) * | 2018-04-28 | 2023-08-29 | 中国水利水电第五工程局有限公司 | Copper water stop automatic filling machine |
| CN113118271A (en) * | 2021-04-12 | 2021-07-16 | 江苏孜俊自动化科技有限公司 | A automatically controlled formula does not have cover banding device for composite sheet processing |
| CN113118271B (en) * | 2021-04-12 | 2024-05-28 | 江苏孜俊自动化科技有限公司 | Electric control type sleeve-free edge sealing device for machining composite plate |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201565781U (en) | Copper seal continuous molding device | |
| CN202097219U (en) | Reverse squeezing device for blanks of copper and copper alloy bars and wires | |
| CN111468231A (en) | Roller press for fly ash production | |
| CN209257701U (en) | A kind of anti-counterfeit printing ticket interval glue stations | |
| CN101725133B (en) | Device for continuous extrusion forming of copper waterstop on slope surfaces | |
| CN211411119U (en) | Multifunctional filter press | |
| CN112941780B (en) | Printing and dyeing wastewater recovery equipment | |
| CN206896968U (en) | large belt filter press | |
| CN104174720B (en) | A kind of copper seal shaped device | |
| CN207256940U (en) | The skin seed piece-rate system that S type roller press types are squeezed the juice automatically | |
| CN2817999Y (en) | Special apparatus for rolling axe or hammerhead structural section continuously | |
| CN202246371U (en) | Stripped concentration and pressing integral machine | |
| CN202490858U (en) | Corrugated plate veneer reeling machine | |
| CN207100326U (en) | Continuous noodle roller crawler belt is used in a kind of waffle production | |
| CN204054635U (en) | A kind of braiding polyethylene pipe whirligig | |
| CN204052476U (en) | A kind of copper seal shaped device | |
| CN203453164U (en) | Hydraulic system of block making machine | |
| CN202387826U (en) | Extruding device for metal filter screen strengthening rib | |
| CN218138726U (en) | Energy-conserving efficient brick machine for brick | |
| CN206643578U (en) | A kind of U-shaped car assembly frock | |
| CN201997554U (en) | Hollow aluminum spacing strip continuous forming equipment | |
| CN219430673U (en) | One-step extrusion forming device for panel surface water-stopping GB filler | |
| CN206245255U (en) | A kind of deformable sound barrier maintenance mechanism | |
| CN218146335U (en) | Briquetting device for molten glass | |
| CN216503288U (en) | Honeycomb panel hot press unit |
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: CHINA ANNENG CONSTRUCTION CO., LTD. Free format text: FORMER OWNER: JIANGNAN WATER RESOURCES AND HYDROPOWER ENGINEERING CO., LTD. Effective date: 20110107 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 530028 ARMED POLICE HYDROELECTRIC POWER CORPS 1, NO. 23, JINZHOU ROAD, NANNING CITY, GUANGXI ZHUANG AUTONOMOUS REGION TO: 100055 ARMED POLICE HYDROELECTRIC POWER HEADQUARTER, NO. 13, LIANHUACHI NANLI, FENGTAI DISTRICT, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110107 Address after: 100055 Beijing City, Fengtai District lotus pond South Lane No. 13 Armed Police Hydropower headquarters Patentee after: China Anneng Construction Corp. Address before: 530028, the Guangxi Zhuang Autonomous Region, Nanning Jinzhou Road, No. 23 Armed Police Hydropower Corps Patentee before: Jiangnan Water Resources and Hydropower Engineering Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20100901 |
|
| CX01 | Expiry of patent term |