CN113007479A - 弯头 - Google Patents
弯头 Download PDFInfo
- Publication number
- CN113007479A CN113007479A CN201911325910.6A CN201911325910A CN113007479A CN 113007479 A CN113007479 A CN 113007479A CN 201911325910 A CN201911325910 A CN 201911325910A CN 113007479 A CN113007479 A CN 113007479A
- Authority
- CN
- China
- Prior art keywords
- main pipe
- flange
- bolt hole
- hole
- bolt
- 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.)
- Pending
Links
Images
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
- F16L41/00—Branching pipes; Joining pipes to walls
- F16L41/02—Branch units, e.g. made in one piece, welded, riveted
- F16L41/021—T- or cross-pieces
-
- 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
- F16L23/00—Flanged joints
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
- F16L23/036—Flanged joints the flanges being connected by members tensioned axially characterised by the tensioning members, e.g. specially adapted bolts or C-clamps
-
- 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
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/04—Devices damping pulsations or vibrations in fluids
- F16L55/045—Devices damping pulsations or vibrations in fluids specially adapted to prevent or minimise the effects of water hammer
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Branch Pipes, Bends, And The Like (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911325910.6A CN113007479A (zh) | 2019-12-20 | 2019-12-20 | 弯头 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911325910.6A CN113007479A (zh) | 2019-12-20 | 2019-12-20 | 弯头 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113007479A true CN113007479A (zh) | 2021-06-22 |
Family
ID=76381811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911325910.6A Pending CN113007479A (zh) | 2019-12-20 | 2019-12-20 | 弯头 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113007479A (zh) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201133535Y (zh) * | 2007-02-09 | 2008-10-15 | 长庆石油勘探局 | 一种新式弯管 |
| CN201250970Y (zh) * | 2008-08-22 | 2009-06-03 | 繁昌县金贸铸造有限责任公司 | 一种管道端口的连接结构 |
| CN202082541U (zh) * | 2011-06-15 | 2011-12-21 | 长沙中联重工科技发展股份有限公司 | 弯头 |
| CN202532085U (zh) * | 2012-03-22 | 2012-11-14 | 中国石油天然气股份有限公司 | 催化剂管线上的耐磨器 |
| CN202884341U (zh) * | 2012-10-16 | 2013-04-17 | 首钢京唐钢铁联合有限责任公司 | 组合式耐磨卸料弯头 |
| CN203857157U (zh) * | 2014-03-14 | 2014-10-01 | 繁昌县金科机电科技有限公司 | 三通法兰管件 |
| CN104929532A (zh) * | 2015-06-26 | 2015-09-23 | 中国石油集团西部钻探工程有限公司 | 气体钻井耐冲蚀弯头 |
| CN205842067U (zh) * | 2016-07-28 | 2016-12-28 | 徐州德胜石油机械有限公司 | 一种带有滤网的变向接头 |
| CN206175918U (zh) * | 2016-11-16 | 2017-05-17 | 临沂会宝岭铁矿有限公司 | 一种矿用耐磨弯头 |
| CN107082282A (zh) * | 2017-06-21 | 2017-08-22 | 北京石油化工工程有限公司 | 粉粒料气力输送用弯头 |
| CN209370672U (zh) * | 2019-01-10 | 2019-09-10 | 锐驰恩科技(大连)有限公司 | 一种用于闪蒸罐的缓冲耐磨内衬 |
| CN211901997U (zh) * | 2019-12-20 | 2020-11-10 | 中石化石油工程技术服务有限公司 | 弯头 |
-
2019
- 2019-12-20 CN CN201911325910.6A patent/CN113007479A/zh active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201133535Y (zh) * | 2007-02-09 | 2008-10-15 | 长庆石油勘探局 | 一种新式弯管 |
| CN201250970Y (zh) * | 2008-08-22 | 2009-06-03 | 繁昌县金贸铸造有限责任公司 | 一种管道端口的连接结构 |
| CN202082541U (zh) * | 2011-06-15 | 2011-12-21 | 长沙中联重工科技发展股份有限公司 | 弯头 |
| CN202532085U (zh) * | 2012-03-22 | 2012-11-14 | 中国石油天然气股份有限公司 | 催化剂管线上的耐磨器 |
| CN202884341U (zh) * | 2012-10-16 | 2013-04-17 | 首钢京唐钢铁联合有限责任公司 | 组合式耐磨卸料弯头 |
| CN203857157U (zh) * | 2014-03-14 | 2014-10-01 | 繁昌县金科机电科技有限公司 | 三通法兰管件 |
| CN104929532A (zh) * | 2015-06-26 | 2015-09-23 | 中国石油集团西部钻探工程有限公司 | 气体钻井耐冲蚀弯头 |
| CN205842067U (zh) * | 2016-07-28 | 2016-12-28 | 徐州德胜石油机械有限公司 | 一种带有滤网的变向接头 |
| CN206175918U (zh) * | 2016-11-16 | 2017-05-17 | 临沂会宝岭铁矿有限公司 | 一种矿用耐磨弯头 |
| CN107082282A (zh) * | 2017-06-21 | 2017-08-22 | 北京石油化工工程有限公司 | 粉粒料气力输送用弯头 |
| CN209370672U (zh) * | 2019-01-10 | 2019-09-10 | 锐驰恩科技(大连)有限公司 | 一种用于闪蒸罐的缓冲耐磨内衬 |
| CN211901997U (zh) * | 2019-12-20 | 2020-11-10 | 中石化石油工程技术服务有限公司 | 弯头 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20210402335A1 (en) | Filter | |
| US7798431B2 (en) | Flow control device | |
| US10227768B2 (en) | Resistance screens for use in storm drain filtration systems | |
| US10072777B2 (en) | Seal assembly for a hammer union, and a metal gasket and a receiving portion for use in said seal assembly | |
| US9067246B2 (en) | Water service line repair | |
| CN113007479A (zh) | 弯头 | |
| CN211901997U (zh) | 弯头 | |
| US6539976B1 (en) | Water hammer arrester | |
| AU2009220958B2 (en) | Nozzle | |
| KR101556955B1 (ko) | 옥외 소화전 | |
| US20210033239A1 (en) | Protective Sleeve for Hydrovac Excavation Equipment | |
| WO2016114735A1 (en) | Fire hydrant with adjustable length | |
| CN217233430U (zh) | 一种轻型耐冲蚀弯头 | |
| CN211526083U (zh) | 一种结构改进的冷却水主管道 | |
| CN222669203U (zh) | 一种管道 | |
| US20120013118A1 (en) | Connector assemblies for flow restricting apparatuses | |
| GB2536400A (en) | Flow restrictor | |
| AU2009100366A4 (en) | Nozzle Having A Fluid Deflector | |
| US20010039965A1 (en) | Device and method for protecting a subterrainian pipe from damage during excavation | |
| CN206958463U (zh) | 高压汽水管道排放平衡器 | |
| US20240318763A1 (en) | Underground pipe protection system | |
| JP6385547B2 (ja) | 分岐管部撤去装置及びその方法 | |
| KR200322944Y1 (ko) | 사면수평 배수연결구 및 배수유도관과 수평배수관 주면누수차단 원형밴드 | |
| SU894050A2 (ru) | Мелиоративна система | |
| KR101817165B1 (ko) | 부단수 차단 공법 |
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: 20250912 Address after: 100027 Beijing City Chaoyang District Chaoyangmen North Street 22 No. 1202 room Applicant after: Sinopec Petroleum Engineering Technology Service Co.,Ltd. Country or region after: China Applicant after: SINOPEC ZHONGYUAN PETROLEUM ENGINEERING Co.,Ltd. Applicant after: ZHONGYUAN PETROLEUM ENGINEERING CO., LTD. SINOPEC, PIPE Co. Address before: 100028 Chaoyang District, Beijing Hui Xin Street 6, Twelfth level. Applicant before: SINOPEC OILFIELD SERVICE Corp. Country or region before: China Applicant before: SINOPEC ZHONGYUAN PETROLEUM ENGINEERING Co.,Ltd. Applicant before: ZHONGYUAN PETROLEUM ENGINEERING CO., LTD. SINOPEC, PIPE Co. |
|
| TA01 | Transfer of patent application right |



