CN202884081U - 紧急切断阀 - Google Patents
紧急切断阀 Download PDFInfo
- Publication number
- CN202884081U CN202884081U CN 201220503896 CN201220503896U CN202884081U CN 202884081 U CN202884081 U CN 202884081U CN 201220503896 CN201220503896 CN 201220503896 CN 201220503896 U CN201220503896 U CN 201220503896U CN 202884081 U CN202884081 U CN 202884081U
- Authority
- CN
- China
- Prior art keywords
- valve
- filler
- emergency cut
- emergency shut
- actuator
- 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
- 238000003825 pressing Methods 0.000 claims abstract description 15
- 239000000945 filler Substances 0.000 claims description 28
- 210000004907 gland Anatomy 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 239000012530 fluid Substances 0.000 abstract description 5
- 239000002184 metal Substances 0.000 abstract description 4
- 238000007789 sealing Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000013036 cure process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Images
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- Valve Housings (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220503896 CN202884081U (zh) | 2012-09-29 | 2012-09-29 | 紧急切断阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220503896 CN202884081U (zh) | 2012-09-29 | 2012-09-29 | 紧急切断阀 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202884081U true CN202884081U (zh) | 2013-04-17 |
Family
ID=48075511
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220503896 Expired - Fee Related CN202884081U (zh) | 2012-09-29 | 2012-09-29 | 紧急切断阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202884081U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105020444A (zh) * | 2015-06-29 | 2015-11-04 | 黄福成 | 紧急切断阀 |
-
2012
- 2012-09-29 CN CN 201220503896 patent/CN202884081U/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105020444A (zh) * | 2015-06-29 | 2015-11-04 | 黄福成 | 紧急切断阀 |
CN105020444B (zh) * | 2015-06-29 | 2017-08-11 | 黄福成 | 紧急切断阀 |
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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 | ||
CP01 | Change in the name or title of a patent holder |
Address after: 201416 Shanghai city Fengxian District Zhelin Town Village Road No. 199 Patentee after: SHK VALVE GROUP Co.,Ltd. Address before: 201416 Shanghai city Fengxian District Zhelin Town Village Road No. 199 Patentee before: SHK Valve Group Co.,Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20170420 Address after: 201416 Shanghai city Fengxian District Zhelin Town Village Road No. 138 building 4 Patentee after: SHK VALVE GROUP CO.,LTD. Address before: 201416 Shanghai city Fengxian District Zhelin Town Village Road No. 199 Patentee before: SHK VALVE GROUP Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180927 Address after: 201416 199 North Village Road, Zhelin Town, Fengxian District, Shanghai Patentee after: SHK VALVE GROUP Co.,Ltd. Address before: 201416 4 4 North Village Road, Zhelin Town, Fengxian District, Shanghai Patentee before: SHK VALVE GROUP CO.,LTD. |
|
TR01 | Transfer of patent right | ||
PP01 | Preservation of patent right | ||
PP01 | Preservation of patent right |
Effective date of registration: 20190821 Granted publication date: 20130417 |
|
PD01 | Discharge of preservation of patent |
Date of cancellation: 20220821 Granted publication date: 20130417 |
|
PD01 | Discharge of preservation of patent | ||
PP01 | Preservation of patent right |
Effective date of registration: 20220821 Granted publication date: 20130417 |
|
PP01 | Preservation of patent right | ||
PD01 | Discharge of preservation of patent |
Date of cancellation: 20220929 Granted publication date: 20130417 |
|
PD01 | Discharge of preservation of patent | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 |
|
CF01 | Termination of patent right due to non-payment of annual fee |