CN204784998U - 紧急启闭闸阀 - Google Patents
紧急启闭闸阀 Download PDFInfo
- Publication number
- CN204784998U CN204784998U CN201520507266.5U CN201520507266U CN204784998U CN 204784998 U CN204784998 U CN 204784998U CN 201520507266 U CN201520507266 U CN 201520507266U CN 204784998 U CN204784998 U CN 204784998U
- Authority
- CN
- China
- Prior art keywords
- valve
- valve rod
- opening
- closing
- closing gate
- 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 - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims description 13
- 238000012856 packing Methods 0.000 claims description 11
- 125000006850 spacer group Chemical group 0.000 claims description 11
- 210000004907 gland Anatomy 0.000 claims description 8
- 230000007613 environmental effect Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 abstract description 7
- 241001391944 Commicarpus scandens Species 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000000945 filler Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000005619 thermoelectricity Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Details Of Valves (AREA)
- Sliding Valves (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520507266.5U CN204784998U (zh) | 2015-07-13 | 2015-07-13 | 紧急启闭闸阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520507266.5U CN204784998U (zh) | 2015-07-13 | 2015-07-13 | 紧急启闭闸阀 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204784998U true CN204784998U (zh) | 2015-11-18 |
Family
ID=54525047
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520507266.5U Expired - Fee Related CN204784998U (zh) | 2015-07-13 | 2015-07-13 | 紧急启闭闸阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204784998U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105003725A (zh) * | 2015-07-13 | 2015-10-28 | 方正阀门集团(温州)机械制造有限公司 | 紧急启闭闸阀 |
-
2015
- 2015-07-13 CN CN201520507266.5U patent/CN204784998U/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105003725A (zh) * | 2015-07-13 | 2015-10-28 | 方正阀门集团(温州)机械制造有限公司 | 紧急启闭闸阀 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201106 Address after: No. 1921 Binhai 1st Road, economic and Technological Development Zone, Wenzhou City, Zhejiang Province Patentee after: FANGZHENG VALVE GROUP Co.,Ltd. Address before: 325000, No. 1921, Binhai Park, Wenzhou economic and Technological Development Zone, Zhejiang, China Patentee before: FANGZHENG VALVE GROUP (WENZHOU) MACHINERY MANUFACTURING Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: No. 1921 Binhai 1st Road, economic and Technological Development Zone, Wenzhou City, Zhejiang Province Patentee after: Founder Valve Group Co.,Ltd. Address before: No. 1921 Binhai 1st Road, economic and Technological Development Zone, Wenzhou City, Zhejiang Province Patentee before: FANGZHENG VALVE GROUP 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: 20151118 |