CN202469053U - 大口径双金属硬密封管线球阀 - Google Patents
大口径双金属硬密封管线球阀 Download PDFInfo
- Publication number
- CN202469053U CN202469053U CN2011204306821U CN201120430682U CN202469053U CN 202469053 U CN202469053 U CN 202469053U CN 2011204306821 U CN2011204306821 U CN 2011204306821U CN 201120430682 U CN201120430682 U CN 201120430682U CN 202469053 U CN202469053 U CN 202469053U
- Authority
- CN
- China
- Prior art keywords
- valve
- ball
- seals
- spheroid
- valve body
- 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 abstract description 11
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 3
- 239000000956 alloy Substances 0.000 claims abstract description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 239000002184 metal Substances 0.000 abstract 1
- 229910001347 Stellite Inorganic materials 0.000 description 2
- AHICWQREWHDHHF-UHFFFAOYSA-N chromium;cobalt;iron;manganese;methane;molybdenum;nickel;silicon;tungsten Chemical compound C.[Si].[Cr].[Mn].[Fe].[Co].[Ni].[Mo].[W] AHICWQREWHDHHF-UHFFFAOYSA-N 0.000 description 2
- 229910017052 cobalt Inorganic materials 0.000 description 2
- 239000010941 cobalt Substances 0.000 description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011204306821U CN202469053U (zh) | 2011-11-03 | 2011-11-03 | 大口径双金属硬密封管线球阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011204306821U CN202469053U (zh) | 2011-11-03 | 2011-11-03 | 大口径双金属硬密封管线球阀 |
Publications (1)
Publication Number | Publication Date |
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CN202469053U true CN202469053U (zh) | 2012-10-03 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2011204306821U Expired - Fee Related CN202469053U (zh) | 2011-11-03 | 2011-11-03 | 大口径双金属硬密封管线球阀 |
Country Status (1)
Country | Link |
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CN (1) | CN202469053U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104154270A (zh) * | 2014-07-31 | 2014-11-19 | 温州市利普自控设备有限公司 | 具有拆卸式金属硬密封圈的三通换向球阀 |
-
2011
- 2011-11-03 CN CN2011204306821U patent/CN202469053U/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104154270A (zh) * | 2014-07-31 | 2014-11-19 | 温州市利普自控设备有限公司 | 具有拆卸式金属硬密封圈的三通换向球阀 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: HUBEI HONGCHENG GENERAL MACHINERY CO., LTD. Free format text: FORMER OWNER: HUBEI HONGCHENG UNIVERSAL MACHINERY CO., LTD. Effective date: 20140224 |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20140224 Address after: Red Gate Road 434000 Hubei city of Jingzhou province No. 3 Patentee after: Hubei Hongcheng General Machinery Co., Ltd. Address before: 434000 Jingzhou city of Hubei Province, Shashi District Red Gate Road No. 3 Patentee before: Hubei Hongcheng General Machinery Co., Ltd. |
|
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: 20121003 Termination date: 20201103 |