CN102658588A - Vertical grouting flue manufacturing equipment - Google Patents
Vertical grouting flue manufacturing equipment Download PDFInfo
- Publication number
- CN102658588A CN102658588A CN2012101414306A CN201210141430A CN102658588A CN 102658588 A CN102658588 A CN 102658588A CN 2012101414306 A CN2012101414306 A CN 2012101414306A CN 201210141430 A CN201210141430 A CN 201210141430A CN 102658588 A CN102658588 A CN 102658588A
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- Prior art keywords
- grouting
- inner chamber
- molds
- manufacturing equipment
- flue
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- 239000002002 slurry Substances 0.000 claims abstract description 7
- 239000011440 grout Substances 0.000 claims description 11
- 238000005192 partition Methods 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 4
- 239000003365 glass fiber Substances 0.000 claims description 4
- 206010022000 influenza Diseases 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 3
- 238000004080 punching Methods 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 7
- 230000001105 regulatory effect Effects 0.000 description 7
- 239000004570 mortar (masonry) Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Images
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- Moulds, Cores, Or Mandrels (AREA)
Abstract
The invention discloses vertical grouting flue manufacturing equipment. The equipment comprises a movable die group, inner cavity dies and a grouting platform, wherein separating plates are arranged in the die group and separate the die group into a plurality of die cavities; an inner cavity die hole and four grouting holes are formed on the top of each die cavity; a separating cavity is formed between every two adjacent die cavities and comprises a separating plate adjusting device for adjusting the sizes of the die cavities; each inner cavity die comprises a vibrating motor, a punching device and a mesh fixing device; the grouting platform comprises a grouting vehicle; and a slurry outlet is formed at the bottom of the grouting vehicle and connected with a grouting hose. The vibrating motor, the punching device and the mesh fixing device are arranged in each inner cavity die, so that flues are simply manufactured, and the operation intensity and labor intensity of workers are greatly reduced; and the flues are formed at one time when produced, a plurality of flues can be produced in each batch, yield is improved, production efficiency is greatly improved, raw and auxiliary materials can be saved, wastes are reduced, and production land is saved.
Description
Technical field
The present invention relates to build flue and exhausting duct manufacturing equipment.
Background technology
The pure manual operations of punching block is used in flue production at present.Like the Chinese patent 01140598 described flue mode of production, be that four panel piecemeals are processed, fixing again, the demoulding after the manual pasting maintenance.Oneself disclosed machine-building flue is the horizontal artificial mortar of putting.Like the square cement flue of one-shot forming equipment on 01 02nd, 2011 disclosed gas flue vibrational casting machine and on January 18th, 2012 bulletin, on March 30th, 2011 disclosed mold for shaping prefabricated thin-wall exhaust passage, an equipment can only be produced one for one batch.Fortune raw material, fortune mortar, to mould intracavity holding mortar, envelope flue surface layer still is manually-operated, efficient is lower; The madial wall of outer side form, the lateral wall of interior mold mechanism still are artificial brush oil, take a lot of work, and take material; Brush evenly inadequately, the flue air inlet is not provided with the perforate valve, and outer side form is not provided with thermometer; Inhomogeneous because of brushing oil, temperature-difference is difficult to be held, and the degree of accuracy of mortar setting time is difficult accurately holds; When interior mold mechanism shrinks depanning; Still might glue the mortar piece that solidifies from a small amount of flue inwall initial stage, make this type of flue inwall smooth inadequately, increase the resistance coefficient of smoke discharging because of its contraction.
Summary of the invention
Problem to be solved by this invention:
1, in order to improve the production efficiency that flue is made;
2, save raw and auxiliary material, reduce the generation of waste material;
3, reduce cost of labor, reduce labor strength.
For addressing the above problem, the present invention proposes a kind of vertical grouting flue manufacturing equipment, and scheme is following:
Vertical grouting flue manufacturing equipment comprises set of molds and inner chamber mould.Set of molds comprises base plate, side plate, side plate, top board, dividing plate.Base plate, side plate, side plate, top board surround the set of molds chamber.Dividing plate is separated into 2-8 mold cavity with the set of molds chamber, and top board and base plate correspondingly are separated into 2-8 mold cavity top board and base plate.The mold cavity top board comprises inner chamber nib and four grout holes.Four grout holes lay respectively at four jiaos on mold cavity top board, can be for square, circular or oval.The inner chamber nib is positioned at mold cavity top board center.The inner chamber mould is the column body, and cross section can be circle, ellipse, or fillet square or fillet rectangle.The inner chamber nib is consistent with size with the shape of inner chamber mould cross section, circle, ellipse, or fillet square or fillet rectangle.The inner chamber nib is as the gateway of settling and taking out the inner chamber mould, and further is used for fixing the position of inner chamber mould top in mold cavity.
Further, the bottom of above-mentioned set of molds comprises wheel, is used for conveniently dragging or promoting moving of set of molds.
Further, the dividing plate between two adjacent molds chambeies of set of molds has two, comprises separate space between two dividing plates, comprises in the separate space that partition regulator, partition regulator are used for adjusting two clapboard spacings, thus the size of adjustment mold cavity.
Further, above-mentioned mold cavity base plate comprises the snap gauge device, and inner chamber mould bottom comprises the solid model device.The solid model device is corresponding with the snap gauge device, is used for fixing the position of inner chamber mould bottom in mold cavity.
Further, the inner chamber mould comprises the shaft vibration motor.During cast flue mould, start the shaft vibration motor, the vibration of shaft vibration driven by motor inside cavity, the flowability of walling of flue gelling thing when increasing cast, and discharge air, reach the effect of closely knit walling of flue.
Further, the inner chamber mould comprises boring device.Described boring device is used in the walling of flue perforate.
Further, the inner chamber mould comprises the fixed network device.Described fixed network device be used for supporting and fixedly glass fiber reticular cloth in the position of walling of flue.
Further, above-mentioned vertical grouting flue manufacturing equipment also comprises the grouting platform.The grouting platform comprises the grouting car.The grouting parking stall is in the top of grouting platform.The height of grouting car at the top is higher than the set of molds height.The bottom of grouting car comprises 4-32 slurry outlet, and slurry outlet connects grouting hose.Grouting hose can be put into the grout hole of set of molds.
Further, comprise the set of molds positioner bottom the above-mentioned grouting platform.When being used for grouting operation, the set of molds positioner strengthens the stability of set of molds at grouting platform platform.
Further, grouting car involving vibrations pump.The flowability of walling of flue gelling thing when oscillating column pump is used for increasing grouting operation.
Technique effect of the present invention:
1, incorporate moulding equipment increases flue productivity ratio.Can produce many flues for every batch.
2, the snap gauge device of mold cavity bottom and the solid model device of inner chamber mould bottom and the inner chamber nib at top are used for fixing the position of inner chamber mould in mold cavity, strengthen the precision of walling of flue thickness.
3, the built-in central shaft vibrating motor of inner chamber mould has substituted traditional extra vibrating motor, has reduced the workload of pouring operation.
4, the boring device of inner chamber mould can be accomplished the perforate of walling of flue when the flue module is prefabricated, also needs the trouble of perforate when having reduced the construction and installation of flue Prefabricated block.Perforate possibly cause the damage of flue Prefabricated block and leave irregular hole when also having avoided construction and installation.
5, the fixed network device of inner chamber mould guarantees that glass fiber reticular cloth is positioned at walling of flue central authorities, improves the quality of products.
6, fixing grout hole makes that when pouring into a mould, the gelling thing of walling of flue distributes average, improves yield rate.
7, finished product flue inwall smoother.
Description of drawings
Fig. 1 is the set of molds structural representation.Wherein, 1 is base plate, and 2 is side plate, and 3 is side plate, and 4 is top board, and 5 is dividing plate, and 6 is grout hole, and 7 is the inner chamber nib, and 8 is mold cavity, and 9 is separate space, and 10 is partition regulator, and 11 is wheel, and 12 are dividing plate adjusting spiral shell, and 13 is the dividing plate regulating shaft.
Fig. 2 is the structural representation of partition regulator.Wherein, A is the aixs cylinder side view, and B is the aixs cylinder vertical view; 13 is the dividing plate regulating shaft, and 14 is aixs cylinder.
Fig. 3 is an inner chamber mode structure sketch map.Wherein, 15 is inner chamber mould central shaft, and 16 is inner chamber mould outer wall, and 17 is tube having holes, and 18 are the perforate spiral shell, and 19 is the fixed network support, and 20 is halliard, and 21 are the rope hole, and 26 is support arm, and 27 is inner support, and 28 is fixed bar, and 29 is inner chamber mould top board.
Fig. 4 is an inner chamber mould center spindle structure sketch map.Wherein, 15 is inner chamber mould central shaft, and 22 is support bar, and 23 are the shaft vibration motor, and 24 is capstan winch, and 25 is the capstan winch motor.
Fig. 5 is an inner chamber mould boring device structural representation.Wherein, C is a structural representation, and D is the driven rod vertical view; 15 is inner chamber mould central shaft, and 16 is inner chamber mould outer wall, and 17 is tube having holes, and 18 are the perforate spiral shell, and 29 is inner chamber mould top board, and 30 is fixed head, and 31 is spring, and 32 is power transmission shaft, and 33 is drive link.
The specific embodiment
Below in conjunction with Figure of description, further describe the present invention.
Embodiment 1 set of molds
Vertical grouting flue manufacturing equipment comprises set of molds and inner chamber mould.Set of molds is as shown in Figure 1, comprises base plate 1, side plate 2, side plate 3, top board 4, dividing plate 5.Base plate 1, side plate 2, side plate 3, top board 4 surrounds the set of molds chamber.Dividing plate is separated into 2-8 mold cavity 8 with the set of molds chamber, and top board and base plate correspondingly are separated into 2-8 mold cavity top board and base plate.The mold cavity top board comprises inner chamber nib 7 and four grout holes 6.Four grout holes 6 lay respectively at four jiaos on mold cavity top board, can be for square, circular or oval.The size of grout hole 6 is 0.6-6 centimetre.Inner chamber nib 7 is positioned at mold cavity top board center, is circular, oval or fillet square or fillet rectangle.The set of molds bottom is equipped with wheel 11.As shown in Figure 3, the inner chamber mould is the column body, and cross section is circular, oval or fillet square or fillet rectangle, is made up of internal stent and inner chamber mould outer wall 16.Mold cavity is high 3 meters, and the height of inner chamber mould is higher than mold cavity slightly, exceeds 1-5 centimetre.The mold cavity horizontal cross-section is length of side 25-60 centimetre.Consistent or the big slightly 1-5 millimeter of horizontal cross-section size of the size of inner chamber nib 7 and inner chamber mould.
The snap gauge device of mold cavity base plate is the circular cone protuberance of mold cavity base plate, and accordingly, the solid model device of inner chamber mould bottom is coniform depressed part.Thereby coniform depressed part can put into the circular cone protuberance fixedly inner chamber mould bottom in the position of mold cavity.
Embodiment 2 partition regulators
As shown in Figure 1, comprise two dividing plates between the adjacent molds chamber 8, constitute separate space 9 between the dividing plate.Comprise partition regulator 10 in the separate space 9.Partition regulator 10 comprises two cover dividing plates adjusting spiral shells 12 and dividing plate regulating shaft 13.Dividing plate adjusting spiral shell 12 is positioned on the top board 4 and links to each other with dividing plate regulating shaft 13.As shown in Figure 2, dividing plate regulating shaft 13 is equipped with 3-8 aixs cylinder 14, and the horizontal plane of aixs cylinder 14 is a rectangle, and four jiaos is circular-arc, and two groups of opposed side edges of aixs cylinder 14 can supporting clapboard.During use, regulate spiral shell 12 and then rotate dividing plate regulating shaft 13 through the dividing plate that rotates partition regulator 10, thus and then the distance between change aixs cylinder 14 and the dividing plate opposed side edges change dividing plate.The diameter of dividing plate regulating shaft 13 is 3-8 centimetre, and the distance between two groups of opposed side edges of aixs cylinder 14 is respectively 5-12 centimetre and 4-10 centimetre.
Embodiment 3 inner chamber moulds
As shown in Figure 3, the inner chamber mould is by internal stent and inner chamber mould outer wall 16, and inner chamber mould outer wall 16 is rolled into the column body with the inner chamber mould.Inner chamber mould center also comprises central shaft 15.As shown in Figure 4, central shaft 15 is connected with inner chamber mould outer wall 16 through support bar 22.Central shaft 15 is equipped with shaft vibration motor 23.
Embodiment 4 fixed network devices
Like Fig. 3, shown in Figure 4, the fixed network device comprises that fixed network support 19, four capstan winches 24 and capstan winch motor 25 form.Four jiaos of fixed network support 19 connect four the rope holes 21 of 20, four halliards 20 of four halliards through inner chamber die wall top respectively and are connected on four capstan winches 24.Capstan winch motor 25 is connected with four capstan winches 24.Fixed network support 19 is by support arm 26, and inner support 27 is formed, support arm 26, and inner support 27 links to each other through fixed bar 28.Support arm 26, the distance between the inner support 27 are 0.5-3 centimetre.
During grouting operation, start 25, four capstan winches 24 of capstan winch motor and rotate simultaneously, and, drag the slow rising of fixed network support 19 through coiling halliard 20.The speed that rises is confirmed according to the speed of grouting.During grouting operation, the fixed network support 19 that slowly rises is fixed on walling of flue central authorities with glass fiber reticular cloth.
Like Fig. 3, shown in Figure 5, boring device comprises tube having holes 17, perforate spiral shell 18, spring 31, power transmission shaft 32, drive link 33.Perforate spiral shell 18 is positioned at inner chamber mould top, and inner chamber mould top board 29 comprises the perforate screw, and perforate spiral shell 18 links to each other with power transmission shaft 32 through the perforate screw.Power transmission shaft 32 bottoms are fixed through the axis hole on the fixed head 30.Perforate screw on axis hole on the fixed head 30 and the inner chamber mould top board 29 is formed the rotation axis hole of reaching the standard grade, and power transmission shaft 32 can rotate.Power transmission shaft 32 connects drive link 33.Drive link 33 is asymmetric axle, and the sideline is a helix.Projection is arranged at the bottom of tube having holes 17, and the projection and the inner chamber mould outer wall 16 of tube having holes 17 bottoms supported at the two ends of spring 31 respectively.When needing to give the flue perforate, rotate perforate spiral shell 18, rotate drive link 33 through power transmission shaft 32, drive link 33 major axis back down tube having holes 17.In the time need not giving the flue perforate, perforate spiral shell 18 changes a direction and gets final product.
Embodiment 6 grouting platforms and grouting car
The grouting platform is highly to surpass 3 meters building, and the top is used for placing the grouting car, supports through load-bearing pillar.Lower hollow is used for placing the set of molds in the grouting operation.The grouting car is a funnel shaped wide at the top and narrow at the bottom, open top, and the bottom includes 1-32 slurry outlet, and slurry outlet connects grouting hose.In the middle of the grouting car oscillating column pump is installed.During grouting operation, the grout hole of grouting hose being put into the set of molds top gets final product.
Grouting platform bottom comprises the set of molds positioner.The set of molds positioner is made up of liftable track.Before the grouting operation, set of molds is placed on the liftable track, falls track, and set of molds promptly is stabilized in grouting platform bottom.When set of molds need move, rise track.The up-down of track realizes through the jack that is installed in the track bottom.
Claims (10)
1. vertical grouting flue manufacturing equipment is characterized in that, comprises set of molds and inner chamber mould; Set of molds comprises base plate, side plate, side plate, top board, dividing plate; Described base plate, side plate, side plate, top board surround the set of molds chamber; Described dividing plate is separated into a plurality of mold cavities with the set of molds chamber, and top board and base plate correspondingly are separated into a plurality of mold cavity top boards and base plate; The mold cavity top board comprises inner chamber nib and four grout holes; Four grout holes lay respectively at four jiaos on mold cavity top board; The inner chamber nib is positioned at mold cavity top board center; The inner chamber mould is the column body; The inner chamber nib is consistent with size with the shape of inner chamber mould cross section.
2. vertical according to claim 1 grouting flue manufacturing equipment is characterized in that, described set of molds bottom comprises wheel.
3. vertical according to claim 1 grouting flue manufacturing equipment; It is characterized in that; Dividing plate between two adjacent molds chambeies of described set of molds has two, comprises separate space between two dividing plates, comprises partition regulator in the separate space; Partition regulator is used for adjusting two clapboard spacings, thus the size of adjustment mold cavity.
4. vertical according to claim 1 grouting flue manufacturing equipment is characterized in that described mold cavity base plate comprises the snap gauge device, and described inner chamber mould bottom comprises the solid model device; The solid model device is corresponding with the snap gauge device, is used for fixing the position of inner chamber mould bottom in mold cavity.
5. vertical according to claim 1 grouting flue manufacturing equipment is characterized in that described inner chamber mould comprises the shaft vibration motor.
6. vertical according to claim 1 grouting flue manufacturing equipment is characterized in that described inner chamber mould comprises boring device, is used in the walling of flue perforate.
7. vertical according to claim 1 grouting flue manufacturing equipment is characterized in that the inner chamber mould comprises the fixed network device, be used for supporting and fixedly glass fiber reticular cloth in the position of walling of flue.
8. like the said vertical grouting flue manufacturing equipment of above-mentioned each claim, it is characterized in that, comprise the grouting platform; The grouting platform comprises the grouting car; The grouting parking stall is in the top of grouting platform; The height of grouting car at the top is higher than the set of molds height; The bottom of grouting car comprises 1-32 slurry outlet, and slurry outlet connects grouting hose.
9. like the said vertical grouting flue manufacturing equipment of claim 8, it is characterized in that the bottom of grouting platform comprises the set of molds positioner; The stability of set of molds when the set of molds positioner is used to strengthen grouting operation.
10. like the said vertical grouting flue manufacturing equipment of claim 8, it is characterized in that described grouting car involving vibrations motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210141430.6A CN102658588B (en) | 2012-05-09 | 2012-05-09 | Vertical grouting flue manufacturing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210141430.6A CN102658588B (en) | 2012-05-09 | 2012-05-09 | Vertical grouting flue manufacturing equipment |
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| Publication Number | Publication Date |
|---|---|
| CN102658588A true CN102658588A (en) | 2012-09-12 |
| CN102658588B CN102658588B (en) | 2014-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210141430.6A Active CN102658588B (en) | 2012-05-09 | 2012-05-09 | Vertical grouting flue manufacturing equipment |
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| Country | Link |
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| CN (1) | CN102658588B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105235057A (en) * | 2015-10-28 | 2016-01-13 | 中国建筑科学研究院建筑机械化研究分院 | Vertical pipe manufacturing device and technology thereof |
| CN108312303A (en) * | 2018-04-24 | 2018-07-24 | 吕东东 | The vertical adjustable mold of flue or pipe envelope |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1357438A (en) * | 2001-11-08 | 2002-07-10 | 刘霞 | Cement flue making process |
| CN2573201Y (en) * | 2002-09-06 | 2003-09-17 | 宿州市环境保护科学研究所 | Flue mould |
| CN101462300A (en) * | 2009-01-22 | 2009-06-24 | 陈校兴 | Mold for shaping prefabricated thin-wall exhaust passage |
| CN101596742A (en) * | 2009-07-14 | 2009-12-09 | 朱德红 | Smoke-air duct shocking casting machine |
| CN102225572A (en) * | 2011-04-18 | 2011-10-26 | 张向东 | Equipment for forming square cement flue at one time |
| CN102320077A (en) * | 2011-09-20 | 2012-01-18 | 韩文强 | Mould for forming prefabricated exhaust pipeline |
| CN202685087U (en) * | 2012-05-09 | 2013-01-23 | 丁爱民 | Manufacturing equipment for vertical grouting flue |
-
2012
- 2012-05-09 CN CN201210141430.6A patent/CN102658588B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1357438A (en) * | 2001-11-08 | 2002-07-10 | 刘霞 | Cement flue making process |
| CN2573201Y (en) * | 2002-09-06 | 2003-09-17 | 宿州市环境保护科学研究所 | Flue mould |
| CN101462300A (en) * | 2009-01-22 | 2009-06-24 | 陈校兴 | Mold for shaping prefabricated thin-wall exhaust passage |
| CN101596742A (en) * | 2009-07-14 | 2009-12-09 | 朱德红 | Smoke-air duct shocking casting machine |
| CN102225572A (en) * | 2011-04-18 | 2011-10-26 | 张向东 | Equipment for forming square cement flue at one time |
| CN102320077A (en) * | 2011-09-20 | 2012-01-18 | 韩文强 | Mould for forming prefabricated exhaust pipeline |
| CN202685087U (en) * | 2012-05-09 | 2013-01-23 | 丁爱民 | Manufacturing equipment for vertical grouting flue |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105235057A (en) * | 2015-10-28 | 2016-01-13 | 中国建筑科学研究院建筑机械化研究分院 | Vertical pipe manufacturing device and technology thereof |
| CN108312303A (en) * | 2018-04-24 | 2018-07-24 | 吕东东 | The vertical adjustable mold of flue or pipe envelope |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102658588B (en) | 2014-04-16 |
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Inventor after: Zhao Junxian Inventor after: Liu Zhiqiang Inventor after: Hu Yule Inventor after: Duan Longchen Inventor before: Ding Aimin Inventor before: Ding Aichun Inventor before: Ding Li Inventor before: Mei Zhiyun |
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Effective date of registration: 20151130 Address after: 224200 Dongtai Economic Development Zone, Yancheng City, No. five weft Road, No. nine, Jiangsu Patentee after: JIANGSU HEXIN PETROLEUM MACHINERY Co.,Ltd. Address before: 210009, Lane 107, lane two, Gulou District, Jiangsu, Nanjing Patentee before: Ding Aimin |
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| CB03 | Change of inventor or designer information |
Inventor after: Zhao Junxian Inventor after: Liu Zhiqiang Inventor after: Hu Yule Inventor after: Duan Longchen Inventor after: Hu Xinli Inventor after: Li Bo Inventor before: Zhao Junxian Inventor before: Liu Zhiqiang Inventor before: Hu Yule Inventor before: Duan Longchen |
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Denomination of invention: Vertical grouting flue manufacturing equipment Effective date of registration: 20211222 Granted publication date: 20140416 Pledgee: Bank of China Limited Dongtai Branch Pledgor: JIANGSU HEXIN PETROLEUM MACHINERY Co.,Ltd. Registration number: Y2021980015843 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221215 Granted publication date: 20140416 Pledgee: Bank of China Limited Dongtai Branch Pledgor: JIANGSU HEXIN PETROLEUM MACHINERY Co.,Ltd. Registration number: Y2021980015843 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Vertical grouting flue manufacturing equipment Effective date of registration: 20221219 Granted publication date: 20140416 Pledgee: Bank of China Limited Dongtai Branch Pledgor: JIANGSU HEXIN PETROLEUM MACHINERY Co.,Ltd. Registration number: Y2022980027832 |