CN203880127U - 新型金属硬密封球面刮刀阀座结构 - Google Patents
新型金属硬密封球面刮刀阀座结构 Download PDFInfo
- Publication number
- CN203880127U CN203880127U CN201320838934.3U CN201320838934U CN203880127U CN 203880127 U CN203880127 U CN 203880127U CN 201320838934 U CN201320838934 U CN 201320838934U CN 203880127 U CN203880127 U CN 203880127U
- Authority
- CN
- China
- Prior art keywords
- valve seat
- hard seal
- metal hard
- novel metal
- spherical
- 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.)
- Expired - Lifetime
Links
- 239000002184 metal Substances 0.000 title claims abstract description 26
- 238000007789 sealing Methods 0.000 claims abstract description 20
- 238000010276 construction Methods 0.000 claims description 13
- 239000000956 alloy Substances 0.000 claims description 6
- 229910045601 alloy Inorganic materials 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 239000007787 solid Substances 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 5
- 238000004140 cleaning Methods 0.000 abstract description 4
- 239000002245 particle Substances 0.000 abstract description 3
- 239000003245 coal Substances 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 abstract description 2
- 230000007797 corrosion Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract description 2
- 238000005299 abrasion Methods 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000013036 cure process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
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- Taps Or Cocks (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320838934.3U CN203880127U (zh) | 2013-12-18 | 2013-12-18 | 新型金属硬密封球面刮刀阀座结构 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320838934.3U CN203880127U (zh) | 2013-12-18 | 2013-12-18 | 新型金属硬密封球面刮刀阀座结构 |
Publications (1)
Publication Number | Publication Date |
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CN203880127U true CN203880127U (zh) | 2014-10-15 |
Family
ID=51680625
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201320838934.3U Expired - Lifetime CN203880127U (zh) | 2013-12-18 | 2013-12-18 | 新型金属硬密封球面刮刀阀座结构 |
Country Status (1)
Country | Link |
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CN (1) | CN203880127U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105318033A (zh) * | 2015-10-23 | 2016-02-10 | 浙江贝托阀门有限公司 | 一体化无垢金属密封阀座结构 |
WO2017069925A1 (en) * | 2015-10-22 | 2017-04-27 | Dresser-Rand Company | Ball trip valve for a steam turbine |
-
2013
- 2013-12-18 CN CN201320838934.3U patent/CN203880127U/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017069925A1 (en) * | 2015-10-22 | 2017-04-27 | Dresser-Rand Company | Ball trip valve for a steam turbine |
CN105318033A (zh) * | 2015-10-23 | 2016-02-10 | 浙江贝托阀门有限公司 | 一体化无垢金属密封阀座结构 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: RAYMOND (BEIJING) TECHNOLOGY CO., LTD. Free format text: FORMER NAME: RAYMOND (BEIJING) VALVE MANUFACTURING CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 101500 Beijing Miyun City Economic Development Zone C Yan Road No. 9-1 Patentee after: RAYMOND (BEIJING) TECHNOLOGY CO.,LTD. Address before: 101500 Beijing Miyun City Economic Development Zone C Yan Road No. 9-1 Patentee before: Raymond (Beijing) valve manufacturing Limited by Share Ltd. |
|
CP03 | Change of name, title or address |
Address after: 101500 Beijing Miyun City Economic Development Zone C Yan Road No. 9-1 Patentee after: Raymond (Beijing) valve manufacturing Limited by Share Ltd. Address before: 101509 Beijing Miyun City Economic Development Zone C Yan Road No. 9-1 Patentee before: RAYMOND (BEIJING) VALVE MANUFACTURING Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200623 Address after: 056000 Lintan Industrial Park, Jinnan New District, Handan City, Hebei Province (Lintan Town Fan Village) Patentee after: Hebei Raymond Valve Manufacturing Co.,Ltd. Address before: 101500 Beijing Miyun City Economic Development Zone C Yan Road No. 9-1 Patentee before: RAYMOND (BEIJING) TECHNOLOGY Co.,Ltd. |