CN113983253B - 一种螺母式活套法兰结构及组合工具 - Google Patents
一种螺母式活套法兰结构及组合工具 Download PDFInfo
- Publication number
- CN113983253B CN113983253B CN202111265125.3A CN202111265125A CN113983253B CN 113983253 B CN113983253 B CN 113983253B CN 202111265125 A CN202111265125 A CN 202111265125A CN 113983253 B CN113983253 B CN 113983253B
- Authority
- CN
- China
- Prior art keywords
- flange
- neck
- nut
- looper
- threaded
- 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.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B13/00—Spanners; Wrenches
- B25B13/48—Spanners; Wrenches for special purposes
- B25B13/50—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B13/00—Spanners; Wrenches
- B25B13/48—Spanners; Wrenches for special purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
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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
- F16L23/00—Flanged joints
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
- F16L23/024—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes
- F16L23/028—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes the flanges being held against a shoulder
- F16L23/0283—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes the flanges being held against a shoulder the collar being integral with the pipe
-
- 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
- F16L23/032—Flanged joints the flanges being connected by members tensioned axially characterised by the shape or composition of the flanges
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Plates (AREA)
- Bolts, Nuts, And Washers (AREA)
- Pivots And Pivotal Connections (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
Description
Claims (7)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111265125.3A CN113983253B (zh) | 2021-10-28 | 2021-10-28 | 一种螺母式活套法兰结构及组合工具 |
| US18/293,667 US20250251064A1 (en) | 2021-10-28 | 2021-11-17 | Nut type rotatable flange structure and combination tool |
| PCT/CN2021/131096 WO2023070764A1 (zh) | 2021-10-28 | 2021-11-17 | 一种螺母式活套法兰结构及组合工具 |
| US18/614,910 US20240229991A1 (en) | 2021-10-28 | 2024-03-25 | Nut type rotatable flange structure and combination tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111265125.3A CN113983253B (zh) | 2021-10-28 | 2021-10-28 | 一种螺母式活套法兰结构及组合工具 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113983253A CN113983253A (zh) | 2022-01-28 |
| CN113983253B true CN113983253B (zh) | 2022-07-08 |
Family
ID=79743702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111265125.3A Active CN113983253B (zh) | 2021-10-28 | 2021-10-28 | 一种螺母式活套法兰结构及组合工具 |
Country Status (3)
| Country | Link |
|---|---|
| US (2) | US20250251064A1 (zh) |
| CN (1) | CN113983253B (zh) |
| WO (1) | WO2023070764A1 (zh) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114607852B (zh) * | 2022-03-07 | 2024-03-12 | 山东核电设备制造有限公司 | 一种高压组合式法兰透镜垫密封结构 |
| CN120351396B (zh) * | 2025-06-24 | 2025-08-26 | 常州市武进雪堰石油化工备件有限公司 | 一种旋转自锁式抗疲劳法兰 |
| CN120368136A (zh) * | 2025-06-26 | 2025-07-25 | 杭州萧山顺和金属软管有限公司 | 一种可进行快速拼接的金属软管 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1540946A (fr) * | 1967-04-13 | 1968-10-04 | Raccord de tuyauterie à joint métallique déformable | |
| DE1921173A1 (de) * | 1969-04-25 | 1970-11-12 | Siemens Ag | Rohrverbindung fuer hohe Druck- und Temperaturbelastung |
| JPH0123021Y2 (zh) * | 1986-07-04 | 1989-07-13 | ||
| US5387017A (en) * | 1993-05-14 | 1995-02-07 | Gill Ajit Singh | Coupling for attachment to the end of a pipe for securement to the pipe or for joining pipes together |
| CN2212697Y (zh) * | 1993-09-07 | 1995-11-15 | 陆秀成 | 新型管道接头 |
| JP5779080B2 (ja) * | 2011-12-08 | 2015-09-16 | 株式会社ブリヂストン | 継手構造 |
| JP5589022B2 (ja) * | 2012-05-10 | 2014-09-10 | 井上スダレ株式会社 | フランジ連結構造 |
| CN203431350U (zh) * | 2013-08-28 | 2014-02-12 | 航天材料及工艺研究所 | 一种宽温域耐多种介质的密封装置 |
| CN205859420U (zh) * | 2016-07-19 | 2017-01-04 | 西安交通大学 | 一种超临界水条件下的高温高压法兰密封结构 |
| IT201800010510A1 (it) * | 2018-11-22 | 2020-05-22 | Saipem Spa | Connettore per tubazioni e metodo per collegare il connettore ad una tubazione |
| CN110848484A (zh) * | 2019-11-11 | 2020-02-28 | 湖南天行健能源管理有限公司 | 一种防漏紧固的法兰盘 |
| CN210830888U (zh) * | 2019-11-15 | 2020-06-23 | 湖北优尔特轴承科技有限公司 | 一种带有辅助连接结构的外法兰 |
| CN213117908U (zh) * | 2020-07-03 | 2021-05-04 | 天津东方群俊环保科技有限公司 | 一种节能水泵用密封装置 |
| CN112145826A (zh) * | 2020-10-19 | 2020-12-29 | 乐清市牵引机电厂 | 一种不锈钢或铜摩擦焊接活接头及制造工艺 |
| CN213512531U (zh) * | 2020-11-04 | 2021-06-22 | 苏州市胥拓五金制品有限公司 | 一种密封性良好的车用法兰锻件 |
-
2021
- 2021-10-28 CN CN202111265125.3A patent/CN113983253B/zh active Active
- 2021-11-17 US US18/293,667 patent/US20250251064A1/en not_active Abandoned
- 2021-11-17 WO PCT/CN2021/131096 patent/WO2023070764A1/zh not_active Ceased
-
2024
- 2024-03-25 US US18/614,910 patent/US20240229991A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US20250251064A1 (en) | 2025-08-07 |
| US20240229991A1 (en) | 2024-07-11 |
| WO2023070764A1 (zh) | 2023-05-04 |
| CN113983253A (zh) | 2022-01-28 |
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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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20241025 Address after: No. 1, Henan Sanxiang, Sanlihe, Xicheng District, Beijing 100045 Patentee after: China nuclear industry Group Co.,Ltd. Country or region after: China Address before: 610000 No. 715, north section of Hupan Road, Tianfu new area, Chengdu, Sichuan Patentee before: SOUTHWESTERN INSTITUTE OF PHYSICS Country or region before: China |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20250421 Address after: 7th Floor, 688 Waima Road, Huangpu District, Shanghai 200010 Patentee after: China Fusion Energy Co.,Ltd. Country or region after: China Address before: No. 1, Henan Sanxiang, Sanlihe, Xicheng District, Beijing 100045 Patentee before: China nuclear industry Group Co.,Ltd. Country or region before: China |
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 1, Lane 260, Wanghui Road, Minhang District, Shanghai, 201109 Patentee after: China Fusion Energy Co.,Ltd. Country or region after: China Address before: 7th Floor, 688 Waima Road, Huangpu District, Shanghai 200010 Patentee before: China Fusion Energy Co.,Ltd. Country or region before: China |