CN101907176B - 可三维调节阀体密封圈的大口径球阀 - Google Patents
可三维调节阀体密封圈的大口径球阀 Download PDFInfo
- Publication number
- CN101907176B CN101907176B CN201010257614XA CN201010257614A CN101907176B CN 101907176 B CN101907176 B CN 101907176B CN 201010257614X A CN201010257614X A CN 201010257614XA CN 201010257614 A CN201010257614 A CN 201010257614A CN 101907176 B CN101907176 B CN 101907176B
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- Prior art keywords
- valve
- valve body
- sealing ring
- ring
- piston
- 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.)
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- 238000007789 sealing Methods 0.000 title claims abstract description 53
- 239000012530 fluid Substances 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
Description
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Priority Applications (1)
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CN201010257614XA CN101907176B (zh) | 2010-08-20 | 2010-08-20 | 可三维调节阀体密封圈的大口径球阀 |
Applications Claiming Priority (1)
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CN201010257614XA CN101907176B (zh) | 2010-08-20 | 2010-08-20 | 可三维调节阀体密封圈的大口径球阀 |
Publications (2)
Publication Number | Publication Date |
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CN101907176A CN101907176A (zh) | 2010-12-08 |
CN101907176B true CN101907176B (zh) | 2011-08-24 |
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CN201010257614XA Active CN101907176B (zh) | 2010-08-20 | 2010-08-20 | 可三维调节阀体密封圈的大口径球阀 |
Country Status (1)
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CN (1) | CN101907176B (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2557763Y (zh) * | 2002-06-28 | 2003-06-25 | 浙江超达阀门有限公司 | 硬软双重密封球阀 |
CN2846924Y (zh) * | 2005-08-12 | 2006-12-13 | 天津市纽普兰环保发展有限公司 | 反向密封式圆顶阀 |
CN201071945Y (zh) * | 2007-08-21 | 2008-06-11 | 铁岭阀门(集团)特种阀门有限责任公司 | 水轮机入口零摩擦大口径球阀 |
CN201779296U (zh) * | 2010-08-20 | 2011-03-30 | 铁岭阀门(集团)特种阀门有限责任公司 | 可三维调节阀体密封圈的大口径球阀 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08200524A (ja) * | 1995-01-20 | 1996-08-06 | Osaka Gas Co Ltd | ボールバルブ |
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2010
- 2010-08-20 CN CN201010257614XA patent/CN101907176B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2557763Y (zh) * | 2002-06-28 | 2003-06-25 | 浙江超达阀门有限公司 | 硬软双重密封球阀 |
CN2846924Y (zh) * | 2005-08-12 | 2006-12-13 | 天津市纽普兰环保发展有限公司 | 反向密封式圆顶阀 |
CN201071945Y (zh) * | 2007-08-21 | 2008-06-11 | 铁岭阀门(集团)特种阀门有限责任公司 | 水轮机入口零摩擦大口径球阀 |
CN201779296U (zh) * | 2010-08-20 | 2011-03-30 | 铁岭阀门(集团)特种阀门有限责任公司 | 可三维调节阀体密封圈的大口径球阀 |
Non-Patent Citations (1)
Title |
---|
JP特开平8-200524A 1996.08.06 |
Also Published As
Publication number | Publication date |
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CN101907176A (zh) | 2010-12-08 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: 112000 Tieling Economic Development Zone Industrial Park, Liaoning Patentee after: TIELING SPECIAL VALVE Corp. Address before: 112000 Tieling Economic Development Zone, Liaoning Province, the three Committee of the Tieling valve (Group) special valve Co., Ltd. Patentee before: TIELING VALVE (Group) SPECIAL VALVE Co.,Ltd. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Large diameter ball valve with three-dimensional adjustable valve body sealing ring Effective date of registration: 20221027 Granted publication date: 20110824 Pledgee: Tieling Branch of Shengjing Bank Co.,Ltd. Pledgor: TIELING SPECIAL VALVE Corp. Registration number: Y2022210000169 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20110824 Pledgee: Tieling Branch of Shengjing Bank Co.,Ltd. Pledgor: TIELING SPECIAL VALVE Corp. Registration number: Y2022210000169 |
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PC01 | Cancellation 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: Large diameter ball valve with three-dimensional adjustable valve body sealing ring Granted publication date: 20110824 Pledgee: Tieling Branch of Shengjing Bank Co.,Ltd. Pledgor: TIELING SPECIAL VALVE Corp. Registration number: Y2024210000029 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |