CN110864113A - 一种用于往复式动设备的弹性密封元件及其密封方法 - Google Patents
一种用于往复式动设备的弹性密封元件及其密封方法 Download PDFInfo
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- CN110864113A CN110864113A CN201911209390.2A CN201911209390A CN110864113A CN 110864113 A CN110864113 A CN 110864113A CN 201911209390 A CN201911209390 A CN 201911209390A CN 110864113 A CN110864113 A CN 110864113A
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- sealing
- annular cavity
- outer cylinder
- equipment
- inner cylinder
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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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Devices (AREA)
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CN201911209390.2A CN110864113B (zh) | 2019-12-01 | 2019-12-01 | 一种用于往复式动设备的弹性密封元件及其密封方法 |
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CN201911209390.2A CN110864113B (zh) | 2019-12-01 | 2019-12-01 | 一种用于往复式动设备的弹性密封元件及其密封方法 |
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CN110864113A true CN110864113A (zh) | 2020-03-06 |
CN110864113B CN110864113B (zh) | 2021-06-29 |
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Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB730310A (en) * | 1952-12-11 | 1955-05-18 | Leonard John Elliott | Improvements in or relating to devices for sealing and lubricating reciprocating or rotary shafts |
FR2407414A1 (fr) * | 1977-10-26 | 1979-05-25 | Kraftwerk Union Ag | Dispositif d'etancheite destine a une traversee de tubes passant a travers des maconneries, en particulier d'une centrale nucleaire |
JPS5759736Y2 (zh) * | 1978-06-05 | 1982-12-20 | ||
CN1074519A (zh) * | 1992-01-16 | 1993-07-21 | 蔡援朝 | 一种滚动密封的方法及其密封圈 |
CN1092139A (zh) * | 1992-09-04 | 1994-09-14 | 雷伊公司 | 物件的密封 |
EP0651130A2 (de) * | 1993-10-28 | 1995-05-03 | Adolf Astner | Dichtmanschette für einen Bohrlochpacker und Verfahren zum Aufbauen eines Bohrlochpackers |
CN2821294Y (zh) * | 2005-02-06 | 2006-09-27 | 张革 | 一种活塞杆用动密封圈 |
CN104632131A (zh) * | 2014-12-31 | 2015-05-20 | 大港油田集团有限责任公司 | 一种用于抽油杆的刮油装置 |
TW201712256A (zh) * | 2015-09-21 | 2017-04-01 | Kind Shock Hi-Tech Co Ltd | 壓力缸之活塞結構 |
CN207296982U (zh) * | 2017-09-15 | 2018-05-01 | 中国地质调查局油气资源调查中心 | 一种新型页岩气增产设备 |
CN207581103U (zh) * | 2017-10-19 | 2018-07-06 | 深圳丰威源自动化设备有限公司 | 一种安全防坠升降电梯 |
CN108443636A (zh) * | 2018-05-14 | 2018-08-24 | 河南理工大学 | 一种用于管道接口的智能气囊密封装置及监测方法 |
CN109695780A (zh) * | 2019-01-10 | 2019-04-30 | 天津大学 | 一种减承式海底管道主动屈曲控制装置 |
-
2019
- 2019-12-01 CN CN201911209390.2A patent/CN110864113B/zh active Active
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB730310A (en) * | 1952-12-11 | 1955-05-18 | Leonard John Elliott | Improvements in or relating to devices for sealing and lubricating reciprocating or rotary shafts |
FR2407414A1 (fr) * | 1977-10-26 | 1979-05-25 | Kraftwerk Union Ag | Dispositif d'etancheite destine a une traversee de tubes passant a travers des maconneries, en particulier d'une centrale nucleaire |
JPS5759736Y2 (zh) * | 1978-06-05 | 1982-12-20 | ||
CN1074519A (zh) * | 1992-01-16 | 1993-07-21 | 蔡援朝 | 一种滚动密封的方法及其密封圈 |
CN1092139A (zh) * | 1992-09-04 | 1994-09-14 | 雷伊公司 | 物件的密封 |
EP0651130A2 (de) * | 1993-10-28 | 1995-05-03 | Adolf Astner | Dichtmanschette für einen Bohrlochpacker und Verfahren zum Aufbauen eines Bohrlochpackers |
CN2821294Y (zh) * | 2005-02-06 | 2006-09-27 | 张革 | 一种活塞杆用动密封圈 |
CN104632131A (zh) * | 2014-12-31 | 2015-05-20 | 大港油田集团有限责任公司 | 一种用于抽油杆的刮油装置 |
TW201712256A (zh) * | 2015-09-21 | 2017-04-01 | Kind Shock Hi-Tech Co Ltd | 壓力缸之活塞結構 |
CN207296982U (zh) * | 2017-09-15 | 2018-05-01 | 中国地质调查局油气资源调查中心 | 一种新型页岩气增产设备 |
CN207581103U (zh) * | 2017-10-19 | 2018-07-06 | 深圳丰威源自动化设备有限公司 | 一种安全防坠升降电梯 |
CN108443636A (zh) * | 2018-05-14 | 2018-08-24 | 河南理工大学 | 一种用于管道接口的智能气囊密封装置及监测方法 |
CN109695780A (zh) * | 2019-01-10 | 2019-04-30 | 天津大学 | 一种减承式海底管道主动屈曲控制装置 |
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CN110864113B (zh) | 2021-06-29 |
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