CN1354328A - 组合式浮环密封装置 - Google Patents
组合式浮环密封装置 Download PDFInfo
- Publication number
- CN1354328A CN1354328A CN 00132605 CN00132605A CN1354328A CN 1354328 A CN1354328 A CN 1354328A CN 00132605 CN00132605 CN 00132605 CN 00132605 A CN00132605 A CN 00132605A CN 1354328 A CN1354328 A CN 1354328A
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- Prior art keywords
- floating ring
- section
- axle sleeve
- oil
- interior
- 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
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- 238000007789 sealing Methods 0.000 title claims abstract description 152
- 230000000694 effects Effects 0.000 description 11
- 230000007423 decrease Effects 0.000 description 4
- 230000004323 axial length Effects 0.000 description 3
- 239000002360 explosive Substances 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- 230000007096 poisonous effect Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Applications Or Details Of Rotary Compressors (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 00132605 CN1131380C (zh) | 2000-11-16 | 2000-11-16 | 组合式浮环密封装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 00132605 CN1131380C (zh) | 2000-11-16 | 2000-11-16 | 组合式浮环密封装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1354328A true CN1354328A (zh) | 2002-06-19 |
CN1131380C CN1131380C (zh) | 2003-12-17 |
Family
ID=4595270
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 00132605 Expired - Fee Related CN1131380C (zh) | 2000-11-16 | 2000-11-16 | 组合式浮环密封装置 |
Country Status (1)
Country | Link |
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CN (1) | CN1131380C (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102080728A (zh) * | 2009-11-27 | 2011-06-01 | 宁波科宁达工业有限公司 | 一种传动轴的气压密封装置 |
CN102359597A (zh) * | 2011-09-04 | 2012-02-22 | 陈发谦 | 增压器压气端封油装置 |
CN106523424A (zh) * | 2016-12-01 | 2017-03-22 | 中航黎明锦西化工机械(集团)有限责任公司 | 一种离心式氯气压缩机轴端密封 |
CN107120306A (zh) * | 2017-05-09 | 2017-09-01 | 福建东亚环保科技股份有限公司 | 一种密封结构以及应用该密封结构的风机 |
CN110397740A (zh) * | 2019-08-09 | 2019-11-01 | 中国船舶重工集团公司第七0四研究所 | 高速螺旋密封装置 |
CN113090575A (zh) * | 2021-05-12 | 2021-07-09 | 西安航天动力研究所 | 一种双浮动环密封吹除隔离装置及涡轮泵 |
-
2000
- 2000-11-16 CN CN 00132605 patent/CN1131380C/zh not_active Expired - Fee Related
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102080728A (zh) * | 2009-11-27 | 2011-06-01 | 宁波科宁达工业有限公司 | 一种传动轴的气压密封装置 |
CN102080728B (zh) * | 2009-11-27 | 2015-09-30 | 宁波科宁达工业有限公司 | 一种传动轴的气压密封装置 |
CN102359597A (zh) * | 2011-09-04 | 2012-02-22 | 陈发谦 | 增压器压气端封油装置 |
CN106523424A (zh) * | 2016-12-01 | 2017-03-22 | 中航黎明锦西化工机械(集团)有限责任公司 | 一种离心式氯气压缩机轴端密封 |
CN107120306A (zh) * | 2017-05-09 | 2017-09-01 | 福建东亚环保科技股份有限公司 | 一种密封结构以及应用该密封结构的风机 |
CN107120306B (zh) * | 2017-05-09 | 2019-02-05 | 福建东亚环保科技股份有限公司 | 一种密封结构以及应用该密封结构的风机 |
CN110397740A (zh) * | 2019-08-09 | 2019-11-01 | 中国船舶重工集团公司第七0四研究所 | 高速螺旋密封装置 |
CN110397740B (zh) * | 2019-08-09 | 2024-06-04 | 中国船舶集团有限公司第七〇四研究所 | 高速螺旋密封装置 |
CN113090575A (zh) * | 2021-05-12 | 2021-07-09 | 西安航天动力研究所 | 一种双浮动环密封吹除隔离装置及涡轮泵 |
CN113090575B (zh) * | 2021-05-12 | 2022-07-19 | 西安航天动力研究所 | 一种双浮动环密封吹除隔离装置及涡轮泵 |
Also Published As
Publication number | Publication date |
---|---|
CN1131380C (zh) | 2003-12-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: DINGMING SEAL CO. LTD., TIANJIN NEW TECHNOLOGY IN Free format text: FORMER OWNER: WANG YUMING Effective date: 20040225 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20040225 Address after: 300384 Tianjin City, Nankai District Huayuan Industrial Park No. 14 yuan Lu GUI Patentee after: Dingming Seal Co., Ltd., Tianjin New Technology Industrial Zone Address before: 300192 No. 7 East scientific research road, Tianjin, Nankai District Patentee before: Wang Yuming |
|
C56 | Change in the name or address of the patentee |
Owner name: JOHN CRANE DINGMING SEALED (TIANJIN) CO., LTD. Free format text: FORMER NAME OR ADDRESS: DINGMING SEAL CO. LTD., TIANJIN NEW TECHNOLOGY INDUSTRIAL ZONE |
|
CP03 | Change of name, title or address |
Address after: 300384 Tianjin City, Nankai District Huayuan Industrial Park No. 14 yuan Lu GUI Patentee after: Dingming Sealing Co., Ltd., Tianjin New Technology Zone Address before: 300384 Tianjin City, Nankai District Huayuan Industrial Park No. 14 yuan Lu GUI Patentee before: Dingming Seal Co., Ltd., Tianjin New Technology Industrial Zone |
|
ASS | Succession or assignment of patent right |
Owner name: JOHN CRANE TECHNOLOGY (TIANJIN) CO., LTD. Free format text: FORMER OWNER: JOHN CRANE TIMING SEALS (TIANJIN) CO., LTD. Effective date: 20120214 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20120214 Address after: 300384 Tianjin New Technology Industrial Park Huayuan Industrial Area (outer ring) Haitai Huake Road No. 9 Patentee after: John crane technology (Tianjin) Co., Ltd. Address before: 300384 Tianjin City, Nankai District Huayuan Industrial Park No. 14 yuan Lu GUI Patentee before: Dingming Sealing Co., Ltd., Tianjin New Technology Zone |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20031217 Termination date: 20181116 |