CN2765753Y - Assembly line apparatus for gypsum hollow wall plate - Google Patents
Assembly line apparatus for gypsum hollow wall plate Download PDFInfo
- Publication number
- CN2765753Y CN2765753Y CN 200520000084 CN200520000084U CN2765753Y CN 2765753 Y CN2765753 Y CN 2765753Y CN 200520000084 CN200520000084 CN 200520000084 CN 200520000084 U CN200520000084 U CN 200520000084U CN 2765753 Y CN2765753 Y CN 2765753Y
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Abstract
The utility model relates to an assembly line apparatus for gypsum hollow wall plates, which comprises an adjustable mixing agitator, a crane set, a core drawn-off machine of an automatic electric control rotation tube and a wall plate forming mold vehicle, wherein the forming mold vehicle is composed of two side plates and a partition plate to form two mold cavities, the two side plates are respectively provided with a rotating arm and the rotating arms are connected with a rotating shaft of a machine frame of the bottom of the mold and the bottom slot of the mold through a draw rod. A clutch is driven by a motor and a speed reducer to link a telescopic opening and closing mechanism arranged on the chassis of the mold to realize the electric opening and closing of the mold. The assembly line apparatus can form two forming mold vehicles at one time and use a plurality of wall plate molds according to production quantity to achieve circular production, so that the production rate and the work efficiency of the wall plates are improved. Because of the adoption of automatic time delay core drawn-off, the unstable product quality resulted form human factors is eliminated to ensure the uniform stability of the product quality. Compared with assembly line apparatus for gypsum wall plates, the utility model has the advantages of high automation, concentrating assembly line apparatuses, small production department occupying area and easy operation.
Description
Technical field the utility model relates to a kind of hollow gypsum wall board apparatus for production line, and this apparatus for production line adopts the form mode to produce the gypsum for building hollow wall panel.
Background technology is present, and the common equipment of domestic production hollow gypsum wall board mostly is and once produces one equipment, the equipment of this type is box type formwork, every cover template is equipped with the tube equipment of loosing core, and uses the hoist engine traction to take out pipe, and the configuration mixing plant is in order to batch mixing, perfusion.Its device fabrication process forming panel places the fixed position, utilize the hoist engine traction to be through in the template from the mould front end many core pipes, and the core pipe is rotated, in template, pour into the calcium plaster for preparing then, by hand that face is floating, when treating that gypsum just solidifies the core pipe is extracted out, opened template and wallboard is taken out, so repeatable operation with crane.Use this type device fabrication wallboard occupied ground big, it is low once to produce an efficient, because the time of artificial control drawing core pipe, the hole of collapsing unavoidably is not easy to guarantee the wallboard quality of producing.
The summary of the invention the purpose of this utility model is to provide a kind of mechanization degree height, speed of production is fast, apparatus for production line is concentrated, take up an area of that the space is little, small investment, easy and simple to handle, the wallboard quality hollow gypsum wall board apparatus for production line of control easily.
For achieving the above object, the technical scheme that the utility model is taked is: this hollow gypsum wall board apparatus for production line, comprise mixed material stirring equipment, tube tube bundle extracting machine and wallboard molding mould vehicle, it is characterized in that the wallboard molding mould vehicle in the production line forms two die cavitys by biside plate and median septum, pivoted arm is installed on the biside plate, pivoted arm rotating shaft on the frame bottom mould vehicle is connected, pivoted arm also is connected with the mould kerve by a pull bar, drive the flexible open-and-close mechanism that is provided with on the clutch interlock mould vehicle chassis by motor and decelerator, realize the electronic folding of mould; Also be provided with road wheel on the frame of mould vehicle bottom, mould vehicle is supported on two parallel orbits by road wheel.
The flexible open-and-close mechanism of above-mentioned mould vehicle is to be connected in turn by four connecting rods, and the relative junction of two connecting rod is provided with positive and negative screw, and positive and negative screw is connected with screw mandrel, and the relative junction of two other connecting rod is provided with push rod head, and push rod head is connected with the mould vehicle side plate.
Above-mentioned mixed material stirring equipment is installed on the framework platform of bracing frame top, the bottom of framework platform is provided with road wheel, framework platform is provided with motor and decelerator, and the sprocket wheel of decelerator links to each other with sprocket wheel on the live axle, and the arm front end of encorbelmenting of bracing frame is equipped with the crane of lifting wallboard.
Above-mentioned tube tube bundle extracting machine places the below of bracing frame, road wheel is equipped with in tube tube bundle extracting machine frame bottom, the tube frame of loosing core is supported on two parallel orbits by road wheel, track is provided with limit switch, decelerator is equipped with by the sprocket wheel on the sprocket wheel drive live axle in the frame rear portion, the twice cable drum is arranged on the wheel shaft, and two steel wire ropes are fixedly on the earth anchor of tube tube bundle extracting machine front and back before and after drawing under the frame; The tube cabinet is contained on the frame, the tube device is driven two driven gears of driving gear engagement by motor and decelerator, driven gear meshes other gear again, make several gear rotations of two rows, stretch out mounting core pipe on the gear shaft of cabinet, the front end of core pipe penetrates in the guide support frame and is the level of state, the front end spindle nose of movement pipe of loosing core matches with the hole of the porous Side Template of mould, the core tube end that is distributed in four jiaos of places is provided with conically-tapered threaded head, the neck of conically-tapered threaded head matches with the jump ring of mould porous Side Template positioner, realizes the location of core pipe and porous Side Template; Be provided with in the control circuit of tube tube bundle extracting machine and in official hour, connect the delay controller that retreats circuit automatically, finish the drawing core pipe action automatically.
The above-mentioned hollow gypsum wall board apparatus for production line that the utility model provides, the automaticity height, two of one-shot formings, production efficiency is fast, and is easy and simple to handle.Electronic die sinking biside plate separates upset simultaneously, and the mould open/close space is big, gets plate, cleaning, brush interleaving agent etc. and operates very convenient and strength-saving; When side plate reached given size during matched moulds, clutch cut off the power from decelerator automatically, makes the wallboard product physical dimension accurate, and equipment also is effectively protected.Production line is only established a tube tube bundle extracting machine, can supply 2～4 molding mould vehicle production operations; The employing automatic time delay is loosed core, and eliminates the wild effect that human factor causes product quality, guarantees that the uniform quality of product is stable; The tube tube bundle extracting machine carries hoisting system, and the peripheral hardware hoist engine has not been saved equipment occupation of land space.Mixing plant can be walked on bracing frame, makes the perfusion operation more convenient, practical.Because apparatus for production line is concentrated, and carries lifting appliance, it is little to take the workshop area, can reduce the investment cost of infrastructure greatly.
Description of drawings Fig. 1 is an apparatus for production line structural representation of the present utility model
Fig. 2 is an apparatus for production line front schematic view of the present utility model
Fig. 3 is the mixing plant structural representation
Fig. 4 is a tube tube bundle extracting machine schematic diagram
Fig. 5 is the molding mould vehicle structural representation
Fig. 6 is a mould folding mould view
Fig. 7 is flexible open-and-close mechanism matched moulds schematic diagram
Fig. 8 is flexible open-and-close mechanism die sinking schematic diagram
Fig. 9 is a core pipe conically-tapered threaded head guiding location schematic diagram
Figure 10 is the location jump ring schematic diagram of porous Side Template
Among the figure: the 1-agitator tank; The 2-framework platform; The 3-decelerator; The 4-jack lift; 5-framework platform road wheel; The 6-bracing frame; The 7-butterfly valve; 8-core pipe; The 9-conically-tapered threaded head; The 10-gear shaft; 11-tube device; The 12-decelerator; 13-tube motor; The 14-frame road wheel of loosing core; The 15-decelerator; The 16-frame of loosing core; 17-guide support frame; The 18-track; 19-mould side plate; 20-porous Side Template; The 21-open-and-close mechanism that stretches; The 22-clutch; Frame at the bottom of the 23-mould vehicle; The 24-pivoted arm; 25-telescoping mechanism motor; The 26-decelerator; The rotating shaft of 27-frame; 28-mould vehicle road wheel; The 29-median septum; The 30-kerve; The 31-draw-beam; The 32-cable drum; 33-tube bundle extracting machine live axle; The 34-sprocket wheel; The 35-connecting rod; The positive and negative screw of 36-; The 37-screw mandrel; The 38-push rod head.
Referring to figs. 1 through Fig. 3, in the hollow gypsum wall board apparatus for production line that the utility model provides, mixed material stirring equipment is installed on the framework platform 2 of bracing frame 6 tops, agitator tank 1 bottom is provided with the discharging opening that butterfly valve 7 is installed, the bottom of framework platform 2 is provided with four road wheels 5, framework platform 2 is provided with motor and decelerator 3, the sprocket wheel of decelerator 3 links to each other with sprocket wheel on the live axle, making framework platform 6 carry agitator tank 1 moves forward and backward at bracing frame 6, the arm front end of encorbelmenting of bracing frame 6 is equipped with the crane 4 of lifting wallboard, laterally walking is moved on draw-beam 31, hangs out forming wall plate.
With reference to Fig. 1, Fig. 2, Fig. 4, Fig. 9, Figure 10, in the hollow gypsum wall board apparatus for production line that the utility model provides, the tube tube bundle extracting machine places the below of bracing frame 6, the tube cabinet is contained in the top of frame 16, tube device 11 is driven two driven gears of driving gear engagement by decelerator 12 by motor 13, driven gear meshes other 12 gears again, make 14 gear rotations of two rows, stretch out the movement pipe 8 of loosing core is installed on the gear shaft 10 of tube device 11 cabinets, the front end of the movement pipe 8 of loosing core penetrates in the guide support frame 17 and is the level of state.The front end spindle nose of movement pipe 8 of loosing core matches with the hole of the porous Side Template 20 of mould, the core tube end that is distributed in four jiaos of places is provided with conically-tapered threaded head 9, the neck of conically-tapered threaded head 9 matches (seeing Fig. 9, Figure 10) with the jump ring of mould porous Side Template 20 positioners, will loose core 8 holders of movement pipe in porous Side Template 20 holes of mould.Road wheel 14 is equipped with in the loose core bottom of frame 16 of tube, the tube frame 16 of loosing core is supported on two parallel orbits 18 by road wheel 14, decelerator 15 is equipped with by the sprocket wheel on the sprocket wheel drive live axle 33 in the frame rear portion, twice cable drum 32 is arranged on the wheel shaft 33, drawing two steel wire ropes in front and back for 16 times from frame is fixed on the earth anchor of tube tube bundle extracting machine front and back, the control motor changes anyway by motion before and after rope traction tube tube bundle extracting machine is on two parallel tracks 18, when advancing forward, the conically-tapered threaded head 9 of core pipe penetrates in porous Side Template 20 holes and location on the mould, heads on porous Side Template 20 and slides in shaping mold cavity.On the track 18 limit switch is housed, the backway of advancing of control tube tube bundle extracting machine also makes the length dimension of producing wallboard be controlled effectively.The tube tube bundle extracting machine is connected automatically in official hour by the delay controller that is provided with in the control circuit and is retreated circuit, finishes the automatic core-pulling action.
With reference to Fig. 1, Fig. 2, Fig. 6, molding mould vehicle bottom frame 23 is provided with road wheel 28, and mould vehicle is supported on two parallel orbits by road wheel 28.Mould is formed two die cavitys by biside plate 19 and median septum 29, pivoted arm 24 is installed on the biside plate 19, pivoted arm 24 is connected with rotating shaft 27 on the mold bottom frame, pivoted arm 24 also is connected with mould kerve 30 by a pull bar, drive the flexible open-and-close mechanism 21 that is provided with on the clutch 22 interlock mould chassis by motor 25 and decelerator 26, realize the electronic folding of mould.With reference to Fig. 7, shown in Figure 8, the flexible open-and-close mechanism 21 of above-mentioned mould is to be connected in turn by four connecting rods 35, the relative junction of two connecting rod is provided with positive and negative screw 36, positive and negative screw 36 is connected with screw mandrel 37, the relative junction of two other connecting rod is provided with push rod head 38, and push rod head 38 is connected with mould side plate 19.Screw mandrel 37 rotations make the translation in opposite directions of positive and negative screw 36, promote connecting rod 35 the angle variation takes place, interlock push rod head 38 outwards moves two outer panels 19 that back down molding mould vehicle, pivoted arm 24 on the biside plate 19 is under the motive force effect, with rotating shaft 27 is to overturn after the 19 first translations of round dot interlock biside plate, outwards open 40 degree, pull bar pulling kerve 30 is housed on the pivoted arm 24 outwards to be moved, the wallboard of moulding is dragged on the centre position of median septum 29 and outer panel 19, present die opening state (referring to Fig. 6), be convenient to the operation that hangs out of wallboard.
Function mode when using present embodiment to produce hollow gypsum wall board, earlier a molding mould vehicle is moved on under the mixing plant, starting tube tube bundle extracting machine power supply works core pipe and punching simultaneously, the tube tube bundle extracting machine moves forward, two row's core pipes are sent in the shaping mold cavity, core pipe conically-tapered threaded head 9 penetrates in the hole of porous Side Template 20 the rotation location and promotes porous Side Template 20 and slides in die cavity, and limit switch cuts off the hoisting mechanism power supply and halts when reaching given size, and core pipe 8 continues rotation.The mixing plant arm front end of encorbelmenting of walking to, the calcium plaster that stirring prepares is opened by butterfly valve 7, move from the mould top through piping and to be filled in the die cavity, just solidifiable of calcium plaster in tens minutes, delay controller in the control circuit is connected the hoisting mechanism circuit automatically in official hour, drive tube tube bundle extracting machine withdraws from backward with mould and separates.With the side that molding mould vehicle is passed mixing plant, carry out electronic die sinking, biside plate 19 is upset 40 degree outwards, and wallboard also slides with kerve and is separated from median septum 29, with jack lift 4 two blocks of wallboards is taken out.After the molding mould vehicle that perfusion is good left the perfusion station, another molding mould vehicle moved on to and pours into operation under the mixing plant, carries out cycling by that analogy.
Claims (4)
1, a kind of hollow gypsum wall board apparatus for production line, comprise mixed material stirring equipment, tube tube bundle extracting machine and wallboard molding mould vehicle, it is characterized in that the wallboard molding mould vehicle in the production line forms two die cavitys by biside plate (19) and median septum (29), biside plate (19) is gone up pivoted arm (24) is installed, pivoted arm (24) rotating shaft (27) on the frame (23) bottom mould vehicle is connected, pivoted arm (24) also is connected with mould kerve (30) by a pull bar, drive the flexible open-and-close mechanism (21) that is provided with on clutch (22) the interlock mould vehicle chassis by motor (25) and decelerator (26), realize the electronic folding of mould; Also be provided with road wheel (28) on the mould vehicle bottom frame (23), mould vehicle is supported on two parallel orbits by road wheel (28).
2, according to the described hollow gypsum wall board apparatus for production line of claim 1, the flexible open-and-close mechanism (21) that it is characterized in that above-mentioned mould vehicle is to be connected in turn by four connecting rods (35), the relative junction of two connecting rod is provided with positive and negative screw (36), positive and negative screw (36) is connected with screw mandrel (37), the relative junction of two other connecting rod is provided with push rod head (38), and push rod head (38) is connected with mould vehicle side plate (19).
3, according to claim 1 or 2 described hollow gypsum wall board apparatus for production line, it is characterized in that above-mentioned mixed material stirring equipment is installed on the framework platform (2) of bracing frame (6) top, the bottom of framework platform (2) is provided with road wheel (5), framework platform (2) is provided with motor and decelerator (3), the sprocket wheel of decelerator (3) links to each other with the sprocket wheel on the live axle, and the arm front end of encorbelmenting of bracing frame (6) is equipped with the crane (4) of lifting wallboard.
4, according to claim 1 or 2 described hollow gypsum wall board apparatus for production line, it is characterized in that bottom the above-mentioned tube tube bundle extracting machine frame (16) road wheel (14) being housed, the tube frame (16) of loosing core is supported on two parallel orbits (18) by road wheel (14), track (18) is provided with limit switch, decelerator (15) is equipped with by the sprocket wheel on sprocket wheel (34) the drive live axle (33) in frame (16) rear portion, twice cable drum (32) is arranged on the wheel shaft (33), and two steel wire ropes are fixedly on the earth anchor of tube tube bundle extracting machine front and back before and after drawing under the frame (16); The tube cabinet is contained on the frame (16), tube device (11) is driven two driven gears of driving gear engagement by motor and decelerator, driven gear meshes other gear again, make several gear rotations of two rows, stretch out the gear shaft (10) of cabinet and go up mounting core pipe (8), the front end of core pipe (8) penetrates in the guide support frame (17) and is the level of state, the front end spindle nose of movement pipe (8) of loosing core matches with the hole of the porous Side Template (20) of mould, the core tube end that is distributed in four jiaos of places is provided with conically-tapered threaded head (9), and the neck of conically-tapered threaded head (9) matches with the jump ring of mould porous Side Template (20) positioner; Be provided with in the control circuit of tube tube bundle extracting machine and in official hour, connect the delay controller that retreats circuit automatically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520000084 CN2765753Y (en) | 2005-01-06 | 2005-01-06 | Assembly line apparatus for gypsum hollow wall plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520000084 CN2765753Y (en) | 2005-01-06 | 2005-01-06 | Assembly line apparatus for gypsum hollow wall plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2765753Y true CN2765753Y (en) | 2006-03-22 |
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ID=36606415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520000084 Expired - Lifetime CN2765753Y (en) | 2005-01-06 | 2005-01-06 | Assembly line apparatus for gypsum hollow wall plate |
Country Status (1)
| Country | Link |
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| CN (1) | CN2765753Y (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102219112A (en) * | 2011-05-04 | 2011-10-19 | 江苏汤辰机械装备制造有限公司 | Automatically controlled mechanical arm |
| CN102248603A (en) * | 2011-05-19 | 2011-11-23 | 赵民忠 | Wallboard machine with pulley |
| CN102873805A (en) * | 2012-10-11 | 2013-01-16 | 济南大学 | Cluster control system of light and energy-saving wall plate forming production line |
| CN103802210A (en) * | 2014-03-05 | 2014-05-21 | 天津市得全轻质板制造有限公司 | Multi-functional tubeinserting and drawing equipment for lightweight wall plate formwork uprighting machine |
| WO2016177273A1 (en) * | 2015-05-04 | 2016-11-10 | 中澳环球建筑工程（天津）有限公司 | Mold actuating mechanism and wall plate molding apparatus applying same |
| WO2016177274A1 (en) * | 2015-05-04 | 2016-11-10 | 中澳环球建筑工程（天津）有限公司 | Blind component and wall plate molding apparatus applying same |
| CN106142303A (en) * | 2016-07-20 | 2016-11-23 | 中澳环球建筑工程（天津）有限公司 | Loose core component and apply its wall board forming equipment |
| CN107283604A (en) * | 2017-07-07 | 2017-10-24 | 周秘起 | A kind of light hollow wall plate mould preparation wears tube drawing all-in-one |
| CN107415056A (en) * | 2017-09-13 | 2017-12-01 | 宁夏千秋墙体材料有限公司 | Wallboard sequencing production line |
| CN108274597A (en) * | 2018-04-19 | 2018-07-13 | 宁夏千秋墙体材料有限公司 | Poling core pulling equipment and wallboard laminator |
| CN111558986A (en) * | 2020-05-29 | 2020-08-21 | 郑州玛纳房屋装备有限公司 | Annular production process of grouped vertical dies |
| CN113771185A (en) * | 2021-07-22 | 2021-12-10 | 张永会 | Gypsum slat production facility |
| CN114407187A (en) * | 2022-01-24 | 2022-04-29 | 贵州上和筑新材料科技有限公司 | Automatic production device for phosphogypsum wallboard |
-
2005
- 2005-01-06 CN CN 200520000084 patent/CN2765753Y/en not_active Expired - Lifetime
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102219112A (en) * | 2011-05-04 | 2011-10-19 | 江苏汤辰机械装备制造有限公司 | Automatically controlled mechanical arm |
| CN102248603A (en) * | 2011-05-19 | 2011-11-23 | 赵民忠 | Wallboard machine with pulley |
| CN102248603B (en) * | 2011-05-19 | 2013-11-20 | 赵民忠 | Wallboard machine with pulley |
| CN102873805A (en) * | 2012-10-11 | 2013-01-16 | 济南大学 | Cluster control system of light and energy-saving wall plate forming production line |
| CN102873805B (en) * | 2012-10-11 | 2014-07-09 | 济南大学 | Cluster control system of light and energy-saving wall plate forming production line |
| CN103802210A (en) * | 2014-03-05 | 2014-05-21 | 天津市得全轻质板制造有限公司 | Multi-functional tubeinserting and drawing equipment for lightweight wall plate formwork uprighting machine |
| WO2016177273A1 (en) * | 2015-05-04 | 2016-11-10 | 中澳环球建筑工程（天津）有限公司 | Mold actuating mechanism and wall plate molding apparatus applying same |
| WO2016177274A1 (en) * | 2015-05-04 | 2016-11-10 | 中澳环球建筑工程（天津）有限公司 | Blind component and wall plate molding apparatus applying same |
| CN106142303A (en) * | 2016-07-20 | 2016-11-23 | 中澳环球建筑工程（天津）有限公司 | Loose core component and apply its wall board forming equipment |
| CN107283604A (en) * | 2017-07-07 | 2017-10-24 | 周秘起 | A kind of light hollow wall plate mould preparation wears tube drawing all-in-one |
| CN107415056A (en) * | 2017-09-13 | 2017-12-01 | 宁夏千秋墙体材料有限公司 | Wallboard sequencing production line |
| CN107415056B (en) * | 2017-09-13 | 2024-02-23 | 宁夏千秋墙体材料有限公司 | Wallboard programming production line |
| CN108274597A (en) * | 2018-04-19 | 2018-07-13 | 宁夏千秋墙体材料有限公司 | Poling core pulling equipment and wallboard laminator |
| CN108274597B (en) * | 2018-04-19 | 2023-09-19 | 宁夏千秋墙体材料有限公司 | Poling core pulling equipment and wallboard plate making machine |
| CN111558986A (en) * | 2020-05-29 | 2020-08-21 | 郑州玛纳房屋装备有限公司 | Annular production process of grouped vertical dies |
| CN113771185A (en) * | 2021-07-22 | 2021-12-10 | 张永会 | Gypsum slat production facility |
| CN114407187A (en) * | 2022-01-24 | 2022-04-29 | 贵州上和筑新材料科技有限公司 | Automatic production device for phosphogypsum wallboard |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: LANZHOU UNIVERSITY OF COMMUNICATIONS Free format text: FORMER OWNER: XIAO GUOQIANG Effective date: 20070309 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| PD01 | Discharge of preservation of patent |
Date of registration: 20061226 Pledge (preservation): Preservation |
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| TR01 | Transfer of patent right |
Effective date of registration: 20070309 Address after: 730070 No. 88 Anning West Road, Gansu, Lanzhou Patentee after: Lanzhou Jiaotong Univ. Address before: 730060 Gansu province Xigu District of Lanzhou City Nursery Patentee before: Xiao Guoqiang |
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| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Designer after: Shi Zongli Designer before: Xiao Guoqiang Designer before: Wu Guoliang Designer before: Jing Ran |
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| COR | Change of bibliographic data |
Free format text: CORRECT: DESIGNER; FROM: XIAO GUOQIANG; WU GUOLIANG; JING RAN TO: SHI ZONGLI |
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| ASS | Succession or assignment of patent right |
Owner name: SHANGCHA GUIYI BUILDING MATERIALS CO., LTD. Free format text: FORMER OWNER: LANZHOU JIAOTONG UNIV. Effective date: 20110311 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 730070 NO. 88, ANNING WEST ROAD, LANZHOU CITY, GANSU PROVINCE TO: 410205 3/F, CHUANGFU BUILDING, CHANGSHA PRODUCTIVITY PROMOTION CENTER, NO. 2, LUJING ROAD, CHANGSHA CITY, HU NAN PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20110311 Address after: 410205 Hunan province Changsha Lujing Road No. 2 Changsha Productivity Promotion Center on the third floor of building wealth Patentee after: Shangcha Guiyi Building Materials Co., Ltd. Address before: 730070 Anning West Road, Gansu, Lanzhou, No. 88 Patentee before: Lanzhou Jiaotong Univ. |
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| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150106 Granted publication date: 20060322 |