CN108361376B - 一种变压器浸油机用密封盖 - Google Patents
一种变压器浸油机用密封盖 Download PDFInfo
- Publication number
- CN108361376B CN108361376B CN201711454245.1A CN201711454245A CN108361376B CN 108361376 B CN108361376 B CN 108361376B CN 201711454245 A CN201711454245 A CN 201711454245A CN 108361376 B CN108361376 B CN 108361376B
- Authority
- CN
- China
- Prior art keywords
- oil
- chamber
- sealing plug
- hydraulic
- connecting pipe
- 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
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Classifications
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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
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/021—Sealings between relatively-stationary surfaces with elastic packing
- F16J15/022—Sealings between relatively-stationary surfaces with elastic packing characterised by structure or material
- F16J15/024—Sealings between relatively-stationary surfaces with elastic packing characterised by structure or material the packing being locally weakened in order to increase elasticity
- F16J15/027—Sealings between relatively-stationary surfaces with elastic packing characterised by structure or material the packing being locally weakened in order to increase elasticity and with a hollow profile
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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
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/068—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces the packing swelling under working conditions
-
- 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
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
- F16J15/104—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing characterised by structure
-
- 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
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
- F16J15/12—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing with metal reinforcement or covering
- F16J15/128—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing with metal reinforcement or covering with metal covering
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/005—Impregnating or encapsulating
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Housings And Mounting Of Transformers (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711454245.1A CN108361376B (zh) | 2017-12-28 | 2017-12-28 | 一种变压器浸油机用密封盖 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711454245.1A CN108361376B (zh) | 2017-12-28 | 2017-12-28 | 一种变压器浸油机用密封盖 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108361376A CN108361376A (zh) | 2018-08-03 |
CN108361376B true CN108361376B (zh) | 2020-07-24 |
Family
ID=63010311
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711454245.1A Active CN108361376B (zh) | 2017-12-28 | 2017-12-28 | 一种变压器浸油机用密封盖 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108361376B (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3638821A (en) * | 1970-04-01 | 1972-02-01 | Angelo Guala Di Piergiocomo & | Closure for bottles and similar containers |
GB2197302A (en) * | 1986-09-19 | 1988-05-18 | Sony Corp | Sealing device |
CN101372274A (zh) * | 2007-08-21 | 2009-02-25 | 栓乐多瓶塞有限公司 | 扩张式瓶塞 |
CN102022560A (zh) * | 2010-12-24 | 2011-04-20 | 武汉策尔曼自动化设备有限公司 | 充压式密封阀门 |
WO2015101818A1 (en) * | 2013-11-20 | 2015-07-09 | Auto E...Surl | Pneumatic multifunctional cap |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8763831B2 (en) * | 2009-12-23 | 2014-07-01 | Daniel L. Garcia | Reuseable bottle cap having identification means |
-
2017
- 2017-12-28 CN CN201711454245.1A patent/CN108361376B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3638821A (en) * | 1970-04-01 | 1972-02-01 | Angelo Guala Di Piergiocomo & | Closure for bottles and similar containers |
GB2197302A (en) * | 1986-09-19 | 1988-05-18 | Sony Corp | Sealing device |
CN101372274A (zh) * | 2007-08-21 | 2009-02-25 | 栓乐多瓶塞有限公司 | 扩张式瓶塞 |
CN102022560A (zh) * | 2010-12-24 | 2011-04-20 | 武汉策尔曼自动化设备有限公司 | 充压式密封阀门 |
WO2015101818A1 (en) * | 2013-11-20 | 2015-07-09 | Auto E...Surl | Pneumatic multifunctional cap |
Also Published As
Publication number | Publication date |
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CN108361376A (zh) | 2018-08-03 |
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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 | ||
CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: 244000 No. 3607 Qifeng Road, Shizishan Economic Development Zone, Tongling City, Anhui Province Patentee after: TONGLING RIKE ELECTRONICS Co.,Ltd. Address before: 244000 Shizishan Economic Development Zone, Tongling City, Anhui Province Patentee before: TONGLING RIKE ELECTRONICS Co.,Ltd. |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A sealing cover for transformer oil immersion machine Effective date of registration: 20230615 Granted publication date: 20200724 Pledgee: Huishang Bank Co.,Ltd. Tongling yangjiashan sub branch Pledgor: TONGLING RIKE ELECTRONICS Co.,Ltd. Registration number: Y2023980044066 |