CN107654742B - 聚乙烯管 - Google Patents
聚乙烯管 Download PDFInfo
- Publication number
- CN107654742B CN107654742B CN201710789678.6A CN201710789678A CN107654742B CN 107654742 B CN107654742 B CN 107654742B CN 201710789678 A CN201710789678 A CN 201710789678A CN 107654742 B CN107654742 B CN 107654742B
- Authority
- CN
- China
- Prior art keywords
- pipe
- conical
- polyethylene
- conical pipe
- inner tube
- 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.)
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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
- F16L9/12—Rigid pipes of plastics with or without reinforcement
- F16L9/121—Rigid pipes of plastics with or without reinforcement with three layers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710789678.6A CN107654742B (zh) | 2017-09-04 | 2017-09-04 | 聚乙烯管 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710789678.6A CN107654742B (zh) | 2017-09-04 | 2017-09-04 | 聚乙烯管 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107654742A CN107654742A (zh) | 2018-02-02 |
CN107654742B true CN107654742B (zh) | 2019-10-22 |
Family
ID=61129376
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710789678.6A Active CN107654742B (zh) | 2017-09-04 | 2017-09-04 | 聚乙烯管 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107654742B (zh) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN87202443U (zh) * | 1987-02-13 | 1988-08-03 | 北京市塑料工业联合公司 | 内嵌电阻丝的热塑性塑料管件 |
WO1996017198A1 (en) * | 1994-12-01 | 1996-06-06 | Philippe Nobileau | Flexible high pressure pipe |
WO1996026380A1 (fr) * | 1995-02-22 | 1996-08-29 | Alexei Petrovich Osipov | Pipeline en metal-plastique et procede de production dudit pipeline |
CN2859158Y (zh) * | 2006-01-23 | 2007-01-17 | 临海市伟星新型建材有限公司 | 具有高刚度的聚乙烯管道 |
CN202360911U (zh) * | 2011-11-15 | 2012-08-01 | 周成立 | 三壁增强管材 |
CN202834438U (zh) * | 2012-07-29 | 2013-03-27 | 安徽广德金鹏科技发展有限公司 | 一种钢带增强pe加筋管 |
CN103527862A (zh) * | 2013-09-27 | 2014-01-22 | 漯河君叁材料高科有限公司 | 玻璃纤维增强聚乙烯复合材料管及其制备方法 |
-
2017
- 2017-09-04 CN CN201710789678.6A patent/CN107654742B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN87202443U (zh) * | 1987-02-13 | 1988-08-03 | 北京市塑料工业联合公司 | 内嵌电阻丝的热塑性塑料管件 |
WO1996017198A1 (en) * | 1994-12-01 | 1996-06-06 | Philippe Nobileau | Flexible high pressure pipe |
WO1996026380A1 (fr) * | 1995-02-22 | 1996-08-29 | Alexei Petrovich Osipov | Pipeline en metal-plastique et procede de production dudit pipeline |
CN2859158Y (zh) * | 2006-01-23 | 2007-01-17 | 临海市伟星新型建材有限公司 | 具有高刚度的聚乙烯管道 |
CN202360911U (zh) * | 2011-11-15 | 2012-08-01 | 周成立 | 三壁增强管材 |
CN202834438U (zh) * | 2012-07-29 | 2013-03-27 | 安徽广德金鹏科技发展有限公司 | 一种钢带增强pe加筋管 |
CN103527862A (zh) * | 2013-09-27 | 2014-01-22 | 漯河君叁材料高科有限公司 | 玻璃纤维增强聚乙烯复合材料管及其制备方法 |
Also Published As
Publication number | Publication date |
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CN107654742A (zh) | 2018-02-02 |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method for rapid detecting ISO 9080 grade of PVC pipe material Effective date of registration: 20200512 Granted publication date: 20191022 Pledgee: China Co truction Bank Corp Guangzhou green finance reform and innovation pilot area Huadu Branch Pledgor: GUANGZHOU FENGYE PIPE INDUSTRY Co.,Ltd. Registration number: Y2020440000110 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20211215 Granted publication date: 20191022 Pledgee: China Co. truction Bank Corp Guangzhou green finance reform and innovation pilot area Huadu Branch Pledgor: GUANGZHOU FENGYE PIPE INDUSTRY CO.,LTD. Registration number: Y2020440000110 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |