CN106402507B - 一种多网合一用供水管道的制造方法 - Google Patents
一种多网合一用供水管道的制造方法 Download PDFInfo
- Publication number
- CN106402507B CN106402507B CN201610986266.7A CN201610986266A CN106402507B CN 106402507 B CN106402507 B CN 106402507B CN 201610986266 A CN201610986266 A CN 201610986266A CN 106402507 B CN106402507 B CN 106402507B
- Authority
- CN
- China
- Prior art keywords
- density polyethylene
- isolating bar
- polyethylene
- manufacturing
- parts
- 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.)
- Active
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 186
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 104
- 238000000034 method Methods 0.000 title claims abstract description 33
- 230000004888 barrier function Effects 0.000 claims abstract description 234
- 238000000926 separation method Methods 0.000 claims abstract description 56
- 230000005540 biological transmission Effects 0.000 claims abstract description 49
- 239000002994 raw material Substances 0.000 claims abstract description 24
- 238000010438 heat treatment Methods 0.000 claims abstract description 22
- 229920001903 high density polyethylene Polymers 0.000 claims description 222
- 239000004700 high-density polyethylene Substances 0.000 claims description 222
- -1 polyethylene Polymers 0.000 claims description 187
- 229920001684 low density polyethylene Polymers 0.000 claims description 176
- 239000004702 low-density polyethylene Substances 0.000 claims description 176
- 230000008054 signal transmission Effects 0.000 claims description 165
- 239000004698 Polyethylene Substances 0.000 claims description 131
- 229920000573 polyethylene Polymers 0.000 claims description 125
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 119
- 239000004800 polyvinyl chloride Substances 0.000 claims description 119
- 239000004020 conductor Substances 0.000 claims description 110
- 239000004677 Nylon Substances 0.000 claims description 102
- 229920001778 nylon Polymers 0.000 claims description 102
- 229910052736 halogen Inorganic materials 0.000 claims description 90
- 150000002367 halogens Chemical class 0.000 claims description 90
- 239000000779 smoke Substances 0.000 claims description 90
- 229920001179 medium density polyethylene Polymers 0.000 claims description 87
- 239000004701 medium-density polyethylene Substances 0.000 claims description 87
- 238000001125 extrusion Methods 0.000 claims description 82
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 78
- 239000004411 aluminium Substances 0.000 claims description 78
- 229910052782 aluminium Inorganic materials 0.000 claims description 78
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 78
- 239000000463 material Substances 0.000 claims description 72
- 229910052802 copper Inorganic materials 0.000 claims description 58
- 239000010949 copper Substances 0.000 claims description 58
- 229910000521 B alloy Inorganic materials 0.000 claims description 43
- 230000015572 biosynthetic process Effects 0.000 claims description 42
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 40
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 40
- 239000002131 composite material Substances 0.000 claims description 37
- 229920001707 polybutylene terephthalate Polymers 0.000 claims description 36
- 238000000465 moulding Methods 0.000 claims description 24
- 239000011148 porous material Substances 0.000 claims description 24
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 22
- 239000013307 optical fiber Substances 0.000 claims description 21
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 20
- BGYHLZZASRKEJE-UHFFFAOYSA-N [3-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]-2,2-bis[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxymethyl]propyl] 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical group CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCC(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 BGYHLZZASRKEJE-UHFFFAOYSA-N 0.000 claims description 20
- 229920002635 polyurethane Polymers 0.000 claims description 20
- 239000004814 polyurethane Substances 0.000 claims description 20
- 229910000077 silane Inorganic materials 0.000 claims description 20
- 150000001336 alkenes Chemical class 0.000 claims description 19
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical group [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims description 19
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical group [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims description 18
- 238000009413 insulation Methods 0.000 claims description 17
- 239000005543 nano-size silicon particle Substances 0.000 claims description 16
- 229920001596 poly (chlorostyrenes) Polymers 0.000 claims description 16
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical group Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 15
- 238000002955 isolation Methods 0.000 claims description 13
- 229920000728 polyester Polymers 0.000 claims description 13
- 238000001035 drying Methods 0.000 claims description 12
- 229920001912 maleic anhydride grafted polyethylene Polymers 0.000 claims description 12
- 238000002844 melting Methods 0.000 claims description 12
- 230000008018 melting Effects 0.000 claims description 12
- 238000004781 supercooling Methods 0.000 claims description 12
- 238000007605 air drying Methods 0.000 claims 8
- 239000008400 supply water Substances 0.000 claims 4
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 6
- 229910052799 carbon Inorganic materials 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 230000003287 optical effect Effects 0.000 abstract description 2
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 8
- 239000000956 alloy Substances 0.000 description 7
- 229910045601 alloy Inorganic materials 0.000 description 7
- 229920003023 plastic Polymers 0.000 description 7
- 239000004033 plastic Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 229920001155 polypropylene Polymers 0.000 description 6
- 229910003978 SiClx Inorganic materials 0.000 description 4
- 239000000498 cooling water Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000005058 metal casting Methods 0.000 description 4
- 239000000377 silicon dioxide Substances 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 230000008602 contraction Effects 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical group [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 1
- SHPBBNULESVQRH-UHFFFAOYSA-N [O-2].[O-2].[Ti+4].[Zr+4] Chemical group [O-2].[O-2].[Ti+4].[Zr+4] SHPBBNULESVQRH-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 208000030208 low-grade fever Diseases 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- KUCOHFSKRZZVRO-UHFFFAOYSA-N terephthalaldehyde Chemical compound O=CC1=CC=C(C=O)C=C1 KUCOHFSKRZZVRO-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L53/00—Heating of pipes or pipe systems; Cooling of pipes or pipe systems
- F16L53/30—Heating of pipes or pipe systems
- F16L53/34—Heating of pipes or pipe systems using electric, magnetic or electromagnetic fields, e.g. induction, dielectric or microwave heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/12—Rigid pipes of plastics with or without reinforcement
- F16L9/125—Rigid pipes of plastics with or without reinforcement electrically conducting
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/0072—Electrical cables comprising fluid supply conductors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
- H01B9/003—Power cables including electrical control or communication wires
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/18—Applications used for pipes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Landscapes
- General Engineering & Computer Science (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Electromagnetism (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Laminated Bodies (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
Description
Claims (8)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810013198.5A CN108131501A (zh) | 2016-11-09 | 2016-11-09 | 一种多网合一用供水管道的制造方法 |
CN201610986266.7A CN106402507B (zh) | 2016-11-09 | 2016-11-09 | 一种多网合一用供水管道的制造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610986266.7A CN106402507B (zh) | 2016-11-09 | 2016-11-09 | 一种多网合一用供水管道的制造方法 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810013198.5A Division CN108131501A (zh) | 2016-11-09 | 2016-11-09 | 一种多网合一用供水管道的制造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106402507A CN106402507A (zh) | 2017-02-15 |
CN106402507B true CN106402507B (zh) | 2018-02-27 |
Family
ID=59229882
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610986266.7A Active CN106402507B (zh) | 2016-11-09 | 2016-11-09 | 一种多网合一用供水管道的制造方法 |
CN201810013198.5A Pending CN108131501A (zh) | 2016-11-09 | 2016-11-09 | 一种多网合一用供水管道的制造方法 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810013198.5A Pending CN108131501A (zh) | 2016-11-09 | 2016-11-09 | 一种多网合一用供水管道的制造方法 |
Country Status (1)
Country | Link |
---|---|
CN (2) | CN106402507B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109036643A (zh) * | 2018-07-27 | 2018-12-18 | 吴革洪 | 一种电缆 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN86104080A (zh) * | 1985-08-06 | 1987-02-04 | 西门子公司 | 软电缆 |
CN1707148A (zh) * | 2004-05-28 | 2005-12-14 | 尼克桑斯公司 | 控制管缆的填充 |
GB2401718B (en) * | 2003-05-06 | 2007-10-31 | Nexans | Cable with crevice corrosion protection |
CN101281801A (zh) * | 2008-05-19 | 2008-10-08 | 国家海洋局第一海洋研究所 | 多功能水下拖缆 |
CN204680412U (zh) * | 2014-12-18 | 2015-09-30 | 皖西学院 | 一种电力系统用电缆 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4469538A (en) * | 1981-02-10 | 1984-09-04 | Anaconda-Ericsson, Inc. | Process for continuous production of a multilayer electric cable and materials therefor |
RU2087015C1 (ru) * | 1989-09-13 | 1997-08-10 | Сумитомо Электрик Индастриз, Лтд. | Подводное устройство большой протяженности с волоконно-оптическими элементами (варианты) |
CN102842386B (zh) * | 2011-08-08 | 2014-10-08 | 国网浙江建德市供电公司 | 二芯电缆及其制作方法 |
-
2016
- 2016-11-09 CN CN201610986266.7A patent/CN106402507B/zh active Active
- 2016-11-09 CN CN201810013198.5A patent/CN108131501A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN86104080A (zh) * | 1985-08-06 | 1987-02-04 | 西门子公司 | 软电缆 |
GB2401718B (en) * | 2003-05-06 | 2007-10-31 | Nexans | Cable with crevice corrosion protection |
CN1707148A (zh) * | 2004-05-28 | 2005-12-14 | 尼克桑斯公司 | 控制管缆的填充 |
CN101281801A (zh) * | 2008-05-19 | 2008-10-08 | 国家海洋局第一海洋研究所 | 多功能水下拖缆 |
CN204680412U (zh) * | 2014-12-18 | 2015-09-30 | 皖西学院 | 一种电力系统用电缆 |
Also Published As
Publication number | Publication date |
---|---|
CN106402507A (zh) | 2017-02-15 |
CN108131501A (zh) | 2018-06-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106402506B (zh) | 一种有线电视及电力复合的供水管道 | |
CN204360807U (zh) | 一种电力系统用电缆 | |
CN106356118A (zh) | 一种三网合一用供水管道 | |
CN106402507B (zh) | 一种多网合一用供水管道的制造方法 | |
CN106340358A (zh) | 一种电力复合供水管道的制造方法 | |
CN106402508B (zh) | 一种多网合一用供水管道 | |
CN202818641U (zh) | 一种电加热装置 | |
CN202332391U (zh) | 一种复合高分子材料电力母线管 | |
CN106287004A (zh) | 一种电力复合供水管道 | |
CN106335250A (zh) | 一种智能建筑用有线电视及电力复合的供水管道 | |
CN204575915U (zh) | 通信用无线射频拉远光缆 | |
CN102496423B (zh) | 一种复合高分子材料电力母线排或母线管的生产方法 | |
CN206312583U (zh) | 一种三网合一用供水管道 | |
CN206833960U (zh) | 一种新型高抗拉强度的电线 | |
CN106321996B (zh) | 一种防冻及低碳环保的电力复合供水管道 | |
CN207182993U (zh) | 型线绞合导体超高压光电复合缆 | |
CN106653223A (zh) | 一种有线电视及电力复合的供水管道的制造方法 | |
CN201532794U (zh) | 一种预制分支电缆 | |
CN201576479U (zh) | 金属复合带径向阻水海底电缆 | |
CN201657368U (zh) | 有机绝缘金属护套伴热电缆 | |
CN206100503U (zh) | 双导发热电缆 | |
CN204595277U (zh) | 无线射频拉远光电复合缆 | |
CN201508712U (zh) | 扁平硅橡胶耐火阻燃型软电缆 | |
CN206347219U (zh) | 一种防冻及低碳环保的电力复合供水管道 | |
CN208045120U (zh) | 一种光热发电复合电缆 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Hu Deyuan Inventor before: Ling Weikang |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20180124 Address after: No. 1111 Hangzhou City, Zhejiang province Fuyang District 311400 Silver Street Avenue embonate Applicant after: ZHEJIANG EARTH PIPES CO.,LTD. Address before: Wang Changshou City Xin Zhuang Zhen Ni Qiao Cun Suzhou city of Jiangsu Province in 215552 (1) Wang Ni Bridge No. 24 Applicant before: Ling Weikang |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP02 | Change in the address of a patent holder |
Address after: 311407 No.9 Tonghui Road, Lushan street, Fuyang District, Hangzhou City, Zhejiang Province Patentee after: ZHEJIANG EARTH PIPES Co.,Ltd. Address before: 311400 No. 1111, Enbo Avenue, Yinhu street, Fuyang District, Hangzhou City, Zhejiang Province Patentee before: ZHEJIANG EARTH PIPES Co.,Ltd. |
|
CP02 | Change in the address of a patent holder | ||
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: A manufacturing method of water supply pipeline for multi network integration Effective date of registration: 20221030 Granted publication date: 20180227 Pledgee: Fuyang sub branch of Bank of Hangzhou Co.,Ltd. Pledgor: ZHEJIANG EARTH PIPES CO.,LTD. Registration number: Y2022330002869 |