CN110056719B - 地埋式复合管道 - Google Patents
地埋式复合管道 Download PDFInfo
- Publication number
- CN110056719B CN110056719B CN201910404357.9A CN201910404357A CN110056719B CN 110056719 B CN110056719 B CN 110056719B CN 201910404357 A CN201910404357 A CN 201910404357A CN 110056719 B CN110056719 B CN 110056719B
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- CN
- China
- Prior art keywords
- cavity
- connecting piece
- convex part
- drain pipe
- sealing plate
- 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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- 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
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
- F16L57/02—Protection of pipes or objects of similar shape against external or internal damage or wear against cracking or buckling
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- 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
- F16L9/18—Double-walled pipes; Multi-channel pipes or pipe assemblies
- F16L9/19—Multi-channel pipes or pipe assemblies
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
- Sink And Installation For Waste Water (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910404357.9A CN110056719B (zh) | 2019-05-15 | 2019-05-15 | 地埋式复合管道 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910404357.9A CN110056719B (zh) | 2019-05-15 | 2019-05-15 | 地埋式复合管道 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110056719A CN110056719A (zh) | 2019-07-26 |
CN110056719B true CN110056719B (zh) | 2021-01-29 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201910404357.9A Active CN110056719B (zh) | 2019-05-15 | 2019-05-15 | 地埋式复合管道 |
Country Status (1)
Country | Link |
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CN (1) | CN110056719B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110499815B (zh) * | 2019-08-26 | 2021-09-03 | 义乌市万博创意设计有限公司 | 复合管道结构 |
CN110822185B (zh) * | 2019-11-13 | 2021-09-07 | 义乌市亚威机械设备有限公司 | 安全输送管道 |
CN110906089A (zh) * | 2019-12-11 | 2020-03-24 | 吴航君 | 地埋式抗剪切管道 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013145004A (ja) * | 2012-01-13 | 2013-07-25 | Watanabe Seisakusho:Kk | 二層管の分岐構造 |
CN108506599A (zh) * | 2018-04-17 | 2018-09-07 | 董帅 | 地埋式复合排水管 |
CN108679329A (zh) * | 2018-05-30 | 2018-10-19 | 石亮亮 | 拼接式排水管道 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10876661B2 (en) * | 2016-04-14 | 2020-12-29 | Forterra Pipe & Precast, Llc | Preformed duct assembly |
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2019
- 2019-05-15 CN CN201910404357.9A patent/CN110056719B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013145004A (ja) * | 2012-01-13 | 2013-07-25 | Watanabe Seisakusho:Kk | 二層管の分岐構造 |
CN108506599A (zh) * | 2018-04-17 | 2018-09-07 | 董帅 | 地埋式复合排水管 |
CN108679329A (zh) * | 2018-05-30 | 2018-10-19 | 石亮亮 | 拼接式排水管道 |
Also Published As
Publication number | Publication date |
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CN110056719A (zh) | 2019-07-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Wu Qun Inventor after: Huang Fu Inventor before: Huang Fu |
|
CB03 | Change of inventor or designer information | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210107 Address after: 245200 No.19 Zihuan Road, Shexian Economic Development Zone, Huangshan City, Anhui Province Applicant after: Huangshan shuntao Pipe Industry Co.,Ltd. Address before: Jinzhou pipeline company, no.388, Funan Road, Wuxing District, Huzhou City, Zhejiang Province, 313000 Applicant before: Huang Fu |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Buried composite pipeline Effective date of registration: 20230421 Granted publication date: 20210129 Pledgee: Anhui She County Jiayin Village Bank Co.,Ltd. Pledgor: Huangshan shuntao Pipe Industry Co.,Ltd. Registration number: Y2023980038681 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |