CN103438210A - Multi-degree-of-freedom moving sealing device - Google Patents
Multi-degree-of-freedom moving sealing device Download PDFInfo
- Publication number
- CN103438210A CN103438210A CN201310324510XA CN201310324510A CN103438210A CN 103438210 A CN103438210 A CN 103438210A CN 201310324510X A CN201310324510X A CN 201310324510XA CN 201310324510 A CN201310324510 A CN 201310324510A CN 103438210 A CN103438210 A CN 103438210A
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- CN
- China
- Prior art keywords
- sealing
- core
- sealing core
- steel pipe
- retainer plate
- 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.)
- Granted
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 49
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 29
- 239000010959 steel Substances 0.000 claims abstract description 29
- 238000012856 packing Methods 0.000 claims abstract description 20
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 18
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 17
- 239000010439 graphite Substances 0.000 claims abstract description 17
- 229910052742 iron Inorganic materials 0.000 claims abstract description 9
- 239000000758 substrate Substances 0.000 claims description 9
- 239000004519 grease Substances 0.000 claims description 4
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 claims description 3
- 238000004056 waste incineration Methods 0.000 abstract description 2
- 239000000306 component Substances 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010782 bulky waste Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 239000010791 domestic waste Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000010813 municipal solid waste Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Sealing Devices (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310324510.XA CN103438210B (en) | 2013-07-30 | 2013-07-30 | A kind of sealing device of multifreedom motion |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310324510.XA CN103438210B (en) | 2013-07-30 | 2013-07-30 | A kind of sealing device of multifreedom motion |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103438210A true CN103438210A (en) | 2013-12-11 |
CN103438210B CN103438210B (en) | 2016-11-16 |
Family
ID=49691911
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310324510.XA Active CN103438210B (en) | 2013-07-30 | 2013-07-30 | A kind of sealing device of multifreedom motion |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103438210B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106641271A (en) * | 2015-10-28 | 2017-05-10 | 南京凯盛国际工程有限公司 | Dynamic sealing structure for multi-freedom-degree slide rods |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2629548B2 (en) * | 1976-07-01 | 1978-07-27 | Kempchen & Co Gmbh, 4200 Oberhausen | Use of a seal with a metallic core and an It layer on both sides for systems and apparatus made of austenitic material |
CN2043299U (en) * | 1989-02-22 | 1989-08-23 | 华北石油管理局第一勘探公司 | Sealing device of pump mediate-rod |
CN2426006Y (en) * | 1999-07-28 | 2001-04-04 | 石油勘探开发科学研究院江汉机械研究所 | Moveable sealing device |
JP2003314695A (en) * | 2002-04-18 | 2003-11-06 | Mitsubishi Heavy Ind Ltd | High temperature resisting seal structure, valve having high temperature resisting seal structure, and side thruster for airframe |
JP2007154935A (en) * | 2005-12-01 | 2007-06-21 | Nippon Valqua Ind Ltd | Sealing material, manufacturing method for sealing material, and pendulum type gate valve using the sealing material |
CN201723707U (en) * | 2010-07-13 | 2011-01-26 | 河北景明循环产业股份有限公司 | Convenient-replacement sealing packing |
CN201925474U (en) * | 2010-12-25 | 2011-08-10 | 富振海 | Rubber sealing device of oil extractor in oil field |
CN202866734U (en) * | 2012-11-21 | 2013-04-10 | 杨俊岩 | Oil field sucker rod sealing device |
CN203463644U (en) * | 2013-07-30 | 2014-03-05 | 安徽盛运机械股份有限公司 | Sealing device moving with multiple degrees of freedom |
-
2013
- 2013-07-30 CN CN201310324510.XA patent/CN103438210B/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2629548B2 (en) * | 1976-07-01 | 1978-07-27 | Kempchen & Co Gmbh, 4200 Oberhausen | Use of a seal with a metallic core and an It layer on both sides for systems and apparatus made of austenitic material |
CN2043299U (en) * | 1989-02-22 | 1989-08-23 | 华北石油管理局第一勘探公司 | Sealing device of pump mediate-rod |
CN2426006Y (en) * | 1999-07-28 | 2001-04-04 | 石油勘探开发科学研究院江汉机械研究所 | Moveable sealing device |
JP2003314695A (en) * | 2002-04-18 | 2003-11-06 | Mitsubishi Heavy Ind Ltd | High temperature resisting seal structure, valve having high temperature resisting seal structure, and side thruster for airframe |
JP2007154935A (en) * | 2005-12-01 | 2007-06-21 | Nippon Valqua Ind Ltd | Sealing material, manufacturing method for sealing material, and pendulum type gate valve using the sealing material |
CN201723707U (en) * | 2010-07-13 | 2011-01-26 | 河北景明循环产业股份有限公司 | Convenient-replacement sealing packing |
CN201925474U (en) * | 2010-12-25 | 2011-08-10 | 富振海 | Rubber sealing device of oil extractor in oil field |
CN202866734U (en) * | 2012-11-21 | 2013-04-10 | 杨俊岩 | Oil field sucker rod sealing device |
CN203463644U (en) * | 2013-07-30 | 2014-03-05 | 安徽盛运机械股份有限公司 | Sealing device moving with multiple degrees of freedom |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106641271A (en) * | 2015-10-28 | 2017-05-10 | 南京凯盛国际工程有限公司 | Dynamic sealing structure for multi-freedom-degree slide rods |
CN106641271B (en) * | 2015-10-28 | 2018-08-07 | 南京凯盛国际工程有限公司 | The movable sealing structure of multiple degrees of freedom slide bar |
Also Published As
Publication number | Publication date |
---|---|
CN103438210B (en) | 2016-11-16 |
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GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: 231400 east of Tongcheng Economic Development Zone, Anhui Road Patentee after: ANHUI SHENGYUN ENVIRONMENTAL PROTECTION (GROUP) Co.,Ltd. Address before: 231400 Tongcheng City, Anhui province happy ridge Patentee before: Anhui Shengyun Machinery Co.,Ltd. |
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CP03 | Change of name, title or address | ||
PP01 | Preservation of patent right |
Effective date of registration: 20180704 Granted publication date: 20161116 |
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PD01 | Discharge of preservation of patent |
Date of cancellation: 20210324 Granted publication date: 20161116 |
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PD01 | Discharge of preservation of patent | ||
PP01 | Preservation of patent right |
Effective date of registration: 20210324 Granted publication date: 20161116 |
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PP01 | Preservation of patent right | ||
PD01 | Discharge of preservation of patent |
Date of cancellation: 20240324 Granted publication date: 20161116 |
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PD01 | Discharge of preservation of patent |