CN201883955U - 一种新型预应力隔热油管 - Google Patents
一种新型预应力隔热油管 Download PDFInfo
- Publication number
- CN201883955U CN201883955U CN2011200033755U CN201120003375U CN201883955U CN 201883955 U CN201883955 U CN 201883955U CN 2011200033755 U CN2011200033755 U CN 2011200033755U CN 201120003375 U CN201120003375 U CN 201120003375U CN 201883955 U CN201883955 U CN 201883955U
- Authority
- CN
- China
- Prior art keywords
- heat
- outer tube
- insulating
- steel cylinder
- insulating sleeve
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Thermal Insulation (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011200033755U CN201883955U (zh) | 2011-01-07 | 2011-01-07 | 一种新型预应力隔热油管 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011200033755U CN201883955U (zh) | 2011-01-07 | 2011-01-07 | 一种新型预应力隔热油管 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201883955U true CN201883955U (zh) | 2011-06-29 |
Family
ID=44181495
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011200033755U Expired - Lifetime CN201883955U (zh) | 2011-01-07 | 2011-01-07 | 一种新型预应力隔热油管 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201883955U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102071879A (zh) * | 2011-01-07 | 2011-05-25 | 辽河石油勘探局总机械厂 | 一种新型预应力隔热油管 |
CN102607212A (zh) * | 2012-03-29 | 2012-07-25 | 浙江腾云制冷科技有限公司 | 一种用于发生器的加热管套管 |
-
2011
- 2011-01-07 CN CN2011200033755U patent/CN201883955U/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102071879A (zh) * | 2011-01-07 | 2011-05-25 | 辽河石油勘探局总机械厂 | 一种新型预应力隔热油管 |
CN102607212A (zh) * | 2012-03-29 | 2012-07-25 | 浙江腾云制冷科技有限公司 | 一种用于发生器的加热管套管 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102071879B (zh) | 一种预应力隔热油管 | |
CN205078914U (zh) | 用于旧管线非开挖更换的胀管器 | |
CN103883263A (zh) | 气凝胶复合隔热套管 | |
CN201883955U (zh) | 一种新型预应力隔热油管 | |
CN100564984C (zh) | 翻转法内衬玻璃钢修复旧管道端头连接方法 | |
CN109058635B (zh) | 预制保温双层弯管及其制备方法 | |
CN105672321A (zh) | 管口加强的海上风电机组基础灌浆套管连接结构及其方法 | |
CN205243430U (zh) | 一种气凝胶隔热油管 | |
CN105201416A (zh) | 一种钛合金隔热油管及其制造方法 | |
CN201810926U (zh) | 耐高温波纹管补偿器 | |
CN201925675U (zh) | 隔断式固定支架 | |
CN202560114U (zh) | 一种高效预应力隔热管 | |
CN203742574U (zh) | 隔热油套管完井管柱 | |
CN101881356A (zh) | 钢丝增强型承插口复合塑料管及其制作工艺 | |
CN205557528U (zh) | 设置环槽的海上风电机组基础灌浆套管连接结构 | |
CN205557529U (zh) | 管口加强的海上风电机组基础灌浆套管连接结构 | |
CN2608805Y (zh) | 直埋式真空保温蒸汽管道补偿节 | |
CN205560131U (zh) | 预制直埋蒸汽管道纳米隔热固定支架 | |
CN210890420U (zh) | 预应力超高性能混凝土压力管 | |
CN202580422U (zh) | 机械式双金属复合三通管件 | |
CN201787591U (zh) | 烟道与烟囱的连接结构 | |
CN103062564B (zh) | 一种提高管道补偿器密封填料均匀性的方法 | |
CN208619095U (zh) | 一种涂层隔热油管 | |
CN105672320A (zh) | 设置环槽的海上风电机组基础灌浆套管连接结构及其方法 | |
CN215862361U (zh) | 一种钢套钢蒸汽保温管隔热固定节 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: CNPC BOHAI EQUIPMENT MANUFACTURING CO., LTD. Free format text: FORMER OWNER: GENERAL MACHINERY FACTORY, LIAOHE PETROLEUM EXPLORATION BUREAU;GENERAL MACHINERY FACTORY, LIAOHE PET Effective date: 20130423 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 124209 PANJIN, LIAONING PROVINCE TO: 300457 BINHAI NEW DISTRICT, TIANJIN |
|
TR01 | Transfer of patent right |
Effective date of registration: 20130423 Address after: 300457 Binhai New Area, Tianjin Binhai Service Outsourcing Industrial Park, building 3 Patentee after: CNPC Bohai Equipment Manufacturing Co., Ltd. Address before: 124209 Red Village street, Xinglongtai District, Liaoning, Panjin Patentee before: Machinery Plant of Liaohe Petroleum Exploration Bureau |
|
CX01 | Expiry of patent term |
Granted publication date: 20110629 |
|
CX01 | Expiry of patent term |