CN108758111B - 排水管道 - Google Patents
排水管道 Download PDFInfo
- Publication number
- CN108758111B CN108758111B CN201810608361.2A CN201810608361A CN108758111B CN 108758111 B CN108758111 B CN 108758111B CN 201810608361 A CN201810608361 A CN 201810608361A CN 108758111 B CN108758111 B CN 108758111B
- Authority
- CN
- China
- Prior art keywords
- main body
- intermediate tube
- pipe main
- partitions
- layer
- 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
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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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- 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
- F16L53/70—Cooling of pipes or pipe systems
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Pipe Accessories (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810608361.2A CN108758111B (zh) | 2018-06-13 | 2018-06-13 | 排水管道 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810608361.2A CN108758111B (zh) | 2018-06-13 | 2018-06-13 | 排水管道 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108758111A CN108758111A (zh) | 2018-11-06 |
CN108758111B true CN108758111B (zh) | 2019-11-19 |
Family
ID=64021524
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810608361.2A Active CN108758111B (zh) | 2018-06-13 | 2018-06-13 | 排水管道 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108758111B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109707921B (zh) * | 2019-02-25 | 2020-11-17 | 义乌市佳倩科技有限公司 | 一种复合管 |
CN110067897B (zh) * | 2019-05-15 | 2020-09-29 | 东阳市天齐科技有限公司 | 复合抗压水管 |
CN110159402B (zh) * | 2019-06-28 | 2024-01-12 | 潍柴动力股份有限公司 | 一种中间管及后处理总成 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2258512B (en) * | 1991-08-01 | 1995-07-05 | Ford Motor Co | Array of tubes |
EP0952306A1 (en) * | 1998-04-23 | 1999-10-27 | Shell Internationale Researchmaatschappij B.V. | Foldable tube |
US20020170610A1 (en) * | 2001-03-20 | 2002-11-21 | Webber Richard L. | Rupture-resistant fluid transport and containment system |
CN103711996A (zh) * | 2012-10-09 | 2014-04-09 | 汪洪 | 一种异型管的构造 |
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2018
- 2018-06-13 CN CN201810608361.2A patent/CN108758111B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN108758111A (zh) | 2018-11-06 |
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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 | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20191022 Address after: Room 502-3, east area, building a, headquarters center, No. 23, Guangfu East Street, houtang community, Jiangbei street, Dongyang City, Jinhua City, Zhejiang Province 322100 Applicant after: Dongyang Zhongao Construction Engineering Co.,Ltd. Address before: 322104 No. 88, Ju Road, Hefeng village, six stone street, Dongyang, Jinhua, Zhejiang. Applicant before: Chen Yani |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20221010 Address after: 271000 Xinghuo Science Park, Tai'an High tech Zone, Tai'an City, Shandong Province Patentee after: SHANDONG LONGRUIYUAN ELECTRIC TECHNOLOGY Co.,Ltd. Address before: 322100 room 502-3, east area, building a, headquarters center, No. 23, Guangfu East Street, houtang community, Jiangbei street, Dongyang City, Jinhua City, Zhejiang Province Patentee before: Dongyang Zhongao Construction Engineering Co.,Ltd. |
|
TR01 | Transfer of patent right |