CN104084340A - Automatic spraying device of monocrystal crucible - Google Patents
Automatic spraying device of monocrystal crucible Download PDFInfo
- Publication number
- CN104084340A CN104084340A CN201410345239.2A CN201410345239A CN104084340A CN 104084340 A CN104084340 A CN 104084340A CN 201410345239 A CN201410345239 A CN 201410345239A CN 104084340 A CN104084340 A CN 104084340A
- Authority
- CN
- China
- Prior art keywords
- fluid dynamic
- conduit
- crucible
- single crystal
- monocrystal
- 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.)
- Granted
Links
- 238000005507 spraying Methods 0.000 title claims abstract description 19
- 239000012530 fluid Substances 0.000 claims abstract description 32
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 28
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 14
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 10
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 10
- 239000004744 fabric Substances 0.000 claims abstract description 7
- 239000013078 crystal Substances 0.000 claims description 31
- 239000007921 spray Substances 0.000 claims description 18
- 230000000740 bleeding effect Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 2
- 239000003814 drug Substances 0.000 abstract 3
- 239000000428 dust Substances 0.000 abstract 2
- 239000000779 smoke Substances 0.000 abstract 2
- 230000000903 blocking effect Effects 0.000 abstract 1
- 239000003500 flue dust Substances 0.000 description 6
- 239000010453 quartz Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- POIUWJQBRNEFGX-XAMSXPGMSA-N cathelicidin Chemical compound C([C@@H](C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H]([C@@H](C)CC)C(=O)NCC(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C(C)C)C(=O)N1[C@@H](CCC1)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CO)C(O)=O)NC(=O)[C@H](CC=1C=CC=CC=1)NC(=O)[C@H](CC(O)=O)NC(=O)CNC(=O)[C@H](CC(C)C)NC(=O)[C@@H](N)CC(C)C)C1=CC=CC=C1 POIUWJQBRNEFGX-XAMSXPGMSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- RQPZNWPYLFFXCP-UHFFFAOYSA-L barium dihydroxide Chemical compound [OH-].[OH-].[Ba+2] RQPZNWPYLFFXCP-UHFFFAOYSA-L 0.000 description 1
- 229910001863 barium hydroxide Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/22—Surface treatment of glass, not in the form of fibres or filaments, by coating with other inorganic material
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
The invention discloses an automatic spraying device of a monocrystal device. The automatic spraying device comprises an object placement platform, the monocrystal crucible is fixedly connected with the object placement platform in a clamped mode, and accordingly stability of the monocrystal crucible is guaranteed; a fluid dynamic chamber is arranged in the monocrystal crucible, and the fluid dynamic chamber is connected with the platform through a double-hole guide pipe, is fixed through the platform and the double-hole guide pipe and is deep into the monocrystal crucible; carbon dioxide and liquid medicine mixed with nitrogen are sent to a driving wind wheel of the fluid dynamic chamber through the double-hole guide pipe, so that the driving wind wheel is driven to rotate, carbon dioxide and the liquid medicine mixed with nitrogen are uniformly mixed through the driving wind wheel and a blocking plate in the fluid dynamic chamber, then the mixed liquid is sent into a spraying gun through small holes in the guide pipe, and accordingly the monocrystal crucible is sprayed; meanwhile, the upper portion of the monocrystal monocrucible is provided with a cover, smoke and dust generated in the spraying process are sucked into a cloth bag through a suction fan, so that it can be guaranteed that the liquid medicine is uniformly sprayed, spreading of the smoke and the dust is prevented, environment is protected and body health of workers is protected.
Description
Technical field
The present invention relates to a kind of spraying equipment, specifically a kind of single crystal crucible automatic spraying equipment.
Background technology
At present, in the production process of single crystal quartz crucible, the inwall that barium hydroxide is sprayed on to single crystal quartz crucible can improve the life-span of single crystal quartz crucible and the crystal forming rate of lifting single crystal crucible.Therefore all even appropriate spraying is the main performance assessment criteria to this technique, and traditional spraying method is to adopt manually to spray mostly, certainly will exist spray efficiency low, sprays inhomogeneous and quantity for spray and is difficult to the shortcomings such as control.
Summary of the invention
The object of the present invention is to provide a kind of single crystal crucible automatic spraying equipment, to solve the problem proposing in above-mentioned background technology.
For achieving the above object, the invention provides following technical scheme:
A kind of single crystal crucible automatic spraying equipment, comprises and puts thing platform, described in put fixed card on thing platform and connect single crystal crucible, thereby ensure the stable of single crystal crucible, in described single crystal crucible, be provided with a fluid dynamic chamber, fluid dynamic chamber is connected on platform by diplopore conduit; The indoor initiatively wind wheel that is provided with of described fluid dynamic, initiatively wind wheel below is fixed with block plate, and the below central part of block plate is connected with the conduit of a hollow, and conduit runs through fluid dynamic chamber bottom chamber wall, conduit is arranged with several through holes outside one end of fluid dynamic chamber, through hole connecting duct inside; The other end of described conduit is provided with opening, and one end of opening is arranged in spray gun; The top of described fluid dynamic chamber is provided with two centrosymmetric intake interfaces; Described intake interface connects the passage in diplopore conduit by pipeline respectively, and a diplopore conduit passage is wherein connected with spray tank by woven hose, and woven hose is provided with the first nitrogen inlet, and the top of described spray tank is provided with the second nitrogen inlet; Another passage that diplopore is led connects carbon dioxide pipe; On described platform, put and be provided with air exhauster, the bleeding point of air exhauster connects end cap, and air exhauster connects cloth bag.
As the further scheme of the present invention: the top of described single crystal crucible is provided with the cover being connected with platform.
Compared with prior art, the invention has the beneficial effects as follows: by platform and diplopore conduit, fluid dynamic chamber is fixed, and go deep in single crystal crucible, by diplopore conduit, carbon dioxide and the liquid high pressure that is mixed with nitrogen are sent on the active wind wheel of fluid dynamic chamber, thereby drive initiatively wind wheel to rotate, by the indoor active wind wheel of fluid dynamic and block plate, carbon dioxide is mixed from supravasal aperture and delivered in spray gun with the liquid that is mixed with nitrogen, thereby single crystal crucible is sprayed, above single crystal crucible, be provided with cover simultaneously, by air exhauster, the flue dust producing in spraying is sucked in cloth bag, the liquid that can ensure spraying is even, prevent flue dust loss simultaneously, protect environment, be conducive to the healthy of workman.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
In figure: conduit 1, block plate 2, initiatively wind wheel 3, intake interface 4, diplopore conduit 5, cover 6, the first nitrogen inlet 7, woven hose 8, spray tank 9, the second nitrogen inlet 10, cloth bag 11, air exhauster 12, platform 13, fluid dynamic chamber 14, spray gun 15, single crystal crucible 16, put thing platform 17, end cap 18, carbon dioxide pipe 19.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, in the embodiment of the present invention, a kind of single crystal crucible automatic spraying equipment, comprise and put thing platform 17, describedly put fixed card on thing platform 17 and connect single crystal crucible 16, thereby ensure the stable of single crystal crucible 16, in described single crystal crucible 16, be provided with a fluid dynamic chamber 14, fluid dynamic chamber 14 is connected on platform 13 and is taken out of fluid dynamic chamber 14 so that platform 13 rises by diplopore conduit 5, and the top of described single crystal crucible 16 is provided with the cover 6 being connected with platform 13;
In described fluid dynamic chamber 14, be provided with initiatively wind wheel 3, thereby initiatively wind wheel 3 belows are fixed with the fluid dispersion that block plate 2 is blown down top, air-flow is flowed out from the space between active wind wheel 3 and block plate 2, and block plate 2 and initiatively wind wheel 3 can mix the gas and the liquid that enter in fluid dynamic chamber 14, and the below central part of block plate 2 is connected with the conduit 1 of a hollow, conduit 1 runs through fluid dynamic chamber 1 bottom chamber wall, conduit 1 is arranged with several through holes outside one end of fluid dynamic chamber 1, through hole connecting duct 1 inside; The other end of described conduit 1 is provided with opening, and one end of opening is arranged in spray gun 15, thereby makes the spray gun 15 can be by the liquid ejection mixing; The top of described fluid dynamic chamber 14 is provided with two centrosymmetric intake interfaces 4;
Described intake interface 4 connects the passage in diplopore conduit 5 by pipeline respectively, diplopore conduit 5 passage is wherein connected with spray tank 9 by woven hose 8, and woven hose 8 is provided with the first nitrogen inlet 7, the top of described spray tank 9 is provided with the second nitrogen inlet 10; Another passage of diplopore conduit 5 connects carbon dioxide pipe 19; On described platform 13, put and be provided with air exhauster 12, the bleeding point of air exhauster 12 connects end cap 18 so that the flue dust of cover 6 bottoms is absorbed, and air exhauster 12 connects cloth bag 11 for collecting flue dust.
Operation principle of the present invention is: by platform 13 and diplopore conduit 5, fluid dynamic chamber 14 is fixed, and go deep in single crystal crucible 16, by diplopore conduit 5, carbon dioxide and the liquid high pressure that is mixed with nitrogen are sent on the active wind wheel 3 of fluid dynamic chamber 14, thereby drive initiatively wind wheel 3 to rotate, by the active wind wheel 3 in fluid dynamic chamber 14 and block plate 2, carbon dioxide is mixed from supravasal aperture and delivered in spray gun 15 with the liquid that is mixed with nitrogen, thereby single crystal crucible 16 is sprayed, above single crystal crucible 16, be provided with cover 6 simultaneously, by air exhauster 12, the flue dust producing in spraying is sucked in cloth bag 11, the liquid that can ensure spraying is even, prevent flue dust loss simultaneously, protect environment, be conducive to the healthy of workman.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned example embodiment, and in the situation that not deviating from spirit of the present invention or essential characteristic, can realize the present invention with other concrete form.Therefore, no matter from which point, all should regard embodiment as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, is therefore intended to all changes that drop in the implication and the scope that are equal to important document of claim to include in the present invention.Any Reference numeral in claim should be considered as limiting related claim.
In addition, be to be understood that, although this description is described according to embodiment, but be not that each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should make description as a whole, and the technical scheme in each embodiment also can, through appropriately combined, form other embodiments that it will be appreciated by those skilled in the art that.
Claims (2)
1. a single crystal crucible automatic spraying equipment, comprises and puts thing platform, it is characterized in that, describedly put fixed card on thing platform and connect single crystal crucible, thereby ensure the stable of single crystal crucible, be provided with a fluid dynamic chamber in described single crystal crucible, fluid dynamic chamber is connected on platform by diplopore conduit; The indoor initiatively wind wheel that is provided with of described fluid dynamic, initiatively wind wheel below is fixed with block plate, and the below central part of block plate is connected with the conduit of a hollow, and conduit runs through fluid dynamic chamber bottom chamber wall, conduit is arranged with several through holes outside one end of fluid dynamic chamber, through hole connecting duct inside; The other end of described conduit is provided with opening, and one end of opening is arranged in spray gun; The top of described fluid dynamic chamber is provided with two centrosymmetric intake interfaces; Described intake interface connects the passage in diplopore conduit by pipeline respectively, and a diplopore conduit passage is wherein connected with spray tank by woven hose, and woven hose is provided with the first nitrogen inlet, and the top of described spray tank is provided with the second nitrogen inlet; Another passage that diplopore is led connects carbon dioxide pipe; On described platform, put and be provided with air exhauster, the bleeding point of air exhauster connects end cap, and air exhauster connects cloth bag.
2. a kind of single crystal crucible automatic spraying equipment according to claim 1, is characterized in that, the top of described single crystal crucible is provided with the cover being connected with platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410345239.2A CN104084340B (en) | 2014-07-20 | 2014-07-20 | A kind of single crystal crucible automatic spraying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410345239.2A CN104084340B (en) | 2014-07-20 | 2014-07-20 | A kind of single crystal crucible automatic spraying equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104084340A true CN104084340A (en) | 2014-10-08 |
| CN104084340B CN104084340B (en) | 2016-04-20 |
Family
ID=51632157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410345239.2A Active CN104084340B (en) | 2014-07-20 | 2014-07-20 | A kind of single crystal crucible automatic spraying equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104084340B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109608052A (en) * | 2018-12-25 | 2019-04-12 | 宁波宝斯达坩埚保温制品有限公司 | A kind of quartz crucible surface coating unit |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2826628A1 (en) * | 1978-06-19 | 1980-01-03 | Lechler Chemie Gmbh | Pipe internal coating machine - has tube supplying material and with air nozzles driving distributor wheel turbine |
| US4421275A (en) * | 1981-08-17 | 1983-12-20 | Gratton Richard A | Apparatus for applying refractory material to refractory lined vessels |
| CN1074633A (en) * | 1992-09-02 | 1993-07-28 | 阮其田 | House water tank (tower) water level is controlled and cleaning device automatically |
| CN101085696A (en) * | 2006-07-05 | 2007-12-12 | 上海新沪玻璃有限公司 | Production instrument for electric arc coating quartz glass crucible and manufacturing technique thereof |
| CN202185374U (en) * | 2011-08-03 | 2012-04-11 | 无锡龙奕科技有限公司 | Automatic monocrystal crucible coating machine |
| CN202778873U (en) * | 2012-09-04 | 2013-03-13 | 江苏广信感光新材料股份有限公司 | Aluminum plate spraying device with protective cover |
| CN102992643A (en) * | 2011-09-15 | 2013-03-27 | 江苏华尔光电材料股份有限公司 | Spraying system for quartz crucible barium hydroxide coating apparatus |
| CN204051996U (en) * | 2014-07-20 | 2014-12-31 | 苏州塔可盛电子科技有限公司 | A kind of single crystal crucible automatic spraying equipment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1416203A1 (en) * | 1986-05-15 | 1988-08-15 | Проектный Институт "Казахский Водоканалпроект" | Apparatus for applying coats on internal surface of tubes |
-
2014
- 2014-07-20 CN CN201410345239.2A patent/CN104084340B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2826628A1 (en) * | 1978-06-19 | 1980-01-03 | Lechler Chemie Gmbh | Pipe internal coating machine - has tube supplying material and with air nozzles driving distributor wheel turbine |
| US4421275A (en) * | 1981-08-17 | 1983-12-20 | Gratton Richard A | Apparatus for applying refractory material to refractory lined vessels |
| CN1074633A (en) * | 1992-09-02 | 1993-07-28 | 阮其田 | House water tank (tower) water level is controlled and cleaning device automatically |
| CN101085696A (en) * | 2006-07-05 | 2007-12-12 | 上海新沪玻璃有限公司 | Production instrument for electric arc coating quartz glass crucible and manufacturing technique thereof |
| CN202185374U (en) * | 2011-08-03 | 2012-04-11 | 无锡龙奕科技有限公司 | Automatic monocrystal crucible coating machine |
| CN102992643A (en) * | 2011-09-15 | 2013-03-27 | 江苏华尔光电材料股份有限公司 | Spraying system for quartz crucible barium hydroxide coating apparatus |
| CN202778873U (en) * | 2012-09-04 | 2013-03-13 | 江苏广信感光新材料股份有限公司 | Aluminum plate spraying device with protective cover |
| CN204051996U (en) * | 2014-07-20 | 2014-12-31 | 苏州塔可盛电子科技有限公司 | A kind of single crystal crucible automatic spraying equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109608052A (en) * | 2018-12-25 | 2019-04-12 | 宁波宝斯达坩埚保温制品有限公司 | A kind of quartz crucible surface coating unit |
| CN109608052B (en) * | 2018-12-25 | 2021-12-03 | 宁波宝斯达坩埚保温制品有限公司 | Quartz crucible surface coating device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104084340B (en) | 2016-04-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205760929U (en) | A kind of mine dedusting foam device | |
| CN104084340A (en) | Automatic spraying device of monocrystal crucible | |
| CN204365686U (en) | The small-sized air draft system that a kind of chemical industry workshop uses | |
| CN204051996U (en) | A kind of single crystal crucible automatic spraying equipment | |
| CN106437821A (en) | System for purifying air in tunnel | |
| CN204371162U (en) | A kind of down-the-hole hammer drill dust removal device | |
| CN207583425U (en) | A kind of cleaner of bored tunnel | |
| CN205323693U (en) | Dedicated catalyst collection device of reactor | |
| CN106669312B (en) | A method of utilizing dry gas jetting deashing | |
| CN204582798U (en) | A kind of pulse backblowing bag-type dust apparatus | |
| CN206240309U (en) | A kind of silicon fluoride gas absorbing device | |
| CN107859529A (en) | The cleaner and method of a kind of bored tunnel | |
| CN106140727A (en) | A kind of punching block dust arrester | |
| CN205382937U (en) | Spray dust removal device and entry driving machine | |
| CN207137682U (en) | Recirculating fluidized bed desulphurization system | |
| CN106091217A (en) | A kind of greenhouse gardening fresh air ventilator | |
| CN208010671U (en) | A kind of jet pump of multi-port | |
| CN208832663U (en) | Ventilating plant is used in a kind of production of sealing wax | |
| CN204656235U (en) | A kind of boiler dust removal system | |
| CN205913927U (en) | Water -soluble fertile workshop dust collector | |
| CN206397540U (en) | A kind of underground coal mine air cleaning unit | |
| CN104494399B (en) | Engineering machinery driving cabin supercharging equipment | |
| CN201572722U (en) | Novel coating room | |
| CN104190185A (en) | Workshop dust collecting device | |
| CN203842443U (en) | Underwater vacuum smoke dust remover for smoke discharged by boiler |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Qiu Caijun Inventor before: Fei Zhijin |
|
| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160302 Address after: 312500 Zhejiang County of Xinchang province Dongming Township after Dai Village 8 teams No. 12 Applicant after: XINCHANG COUNTY DONGMING TOWNSHIP DECHUANG MACHINERY PLANT Address before: Mudu Wuzhong District Jin Feng Road Suzhou city Jiangsu province 215000 1258 Building No. 11 Applicant before: Suzhou Ta Kesheng Electronic Science and Technology Co., Ltd. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160318 Address after: 750000, the Ningxia Hui Autonomous Region, Yinchuan, Xingqing District, Xinhua East Street, Lishui homes, No. 42 business building, room 7 Applicant after: The Ningxia abundant mechanical Science and Technology Ltd. of letter Address before: 312500 Zhejiang County of Xinchang province Dongming Township after Dai Village 8 teams No. 12 Applicant before: XINCHANG COUNTY DONGMING TOWNSHIP DECHUANG MACHINERY PLANT |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181105 Address after: 313009 Jinma East Road, Ma Lok village, Nanxun Economic Development Zone, Huzhou, Zhejiang, 5 Patentee after: Huzhou Liming hardware Electromechanical Equipment Co. Ltd. Address before: 750000 Ningxia Yinchuan Xingqing District Xinhua East Street Lishui home 42 commercial and residential building 7 Patentee before: The Ningxia abundant mechanical Science and Technology Ltd. of letter |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191217 Address after: Room 512a, building 1, No. 98, Yingchun East Road, hailing Industrial Park, Taizhou City, Jiangsu Province Patentee after: Jiangsu Wanglong Machinery Co., Ltd Address before: 313009 No. 5 Jinma East Road, Mayao Village, Nanxun Economic Development Zone, Huzhou City, Zhejiang Province Patentee before: Huzhou Liming hardware Electromechanical Equipment Co. Ltd. |