CN101307841B - 燃气阀门拉杆密封装置 - Google Patents
燃气阀门拉杆密封装置 Download PDFInfo
- Publication number
- CN101307841B CN101307841B CN2008100455247A CN200810045524A CN101307841B CN 101307841 B CN101307841 B CN 101307841B CN 2008100455247 A CN2008100455247 A CN 2008100455247A CN 200810045524 A CN200810045524 A CN 200810045524A CN 101307841 B CN101307841 B CN 101307841B
- Authority
- CN
- China
- Prior art keywords
- gas valve
- upper shell
- sealing cap
- pull bar
- pull rod
- 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 abstract description 50
- 239000007789 gas Substances 0.000 claims description 30
- 239000000567 combustion gas Substances 0.000 claims description 14
- 239000011148 porous material Substances 0.000 abstract 2
- 239000002737 fuel gas Substances 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Feeding And Controlling Fuel (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008100455247A CN101307841B (zh) | 2008-07-11 | 2008-07-11 | 燃气阀门拉杆密封装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008100455247A CN101307841B (zh) | 2008-07-11 | 2008-07-11 | 燃气阀门拉杆密封装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101307841A CN101307841A (zh) | 2008-11-19 |
CN101307841B true CN101307841B (zh) | 2010-12-08 |
Family
ID=40124425
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008100455247A Expired - Fee Related CN101307841B (zh) | 2008-07-11 | 2008-07-11 | 燃气阀门拉杆密封装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101307841B (zh) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201232799Y (zh) * | 2008-07-11 | 2009-05-06 | 何文勇 | 燃气阀门拉杆密封装置 |
-
2008
- 2008-07-11 CN CN2008100455247A patent/CN101307841B/zh not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201232799Y (zh) * | 2008-07-11 | 2009-05-06 | 何文勇 | 燃气阀门拉杆密封装置 |
Also Published As
Publication number | Publication date |
---|---|
CN101307841A (zh) | 2008-11-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 | ||
ASS | Succession or assignment of patent right |
Owner name: SHEN QIJIE Free format text: FORMER OWNER: HE WENYONG Effective date: 20110406 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 610012 NO. 42, XUEDAO STREET, CHENGDU CITY, SICHUAN PROVINCE TO: 629200 BUILDING G, WESTERN PACKAGING + PRINTING CITY, SHEHONG COUNTY, SUINING CITY, SICHUAN PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20110406 Address after: 629200 G building, West Packing Printing City, Shehong County, Sichuan, Suining Patentee after: Shen Qijie Address before: 610012 No. 42 learning street, Chengdu, Sichuan Patentee before: He Wenyong |
|
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shehong Xuetebo Electronic Technology Co., Ltd. Assignor: Shen Qijie Contract record no.: 2011510000195 Denomination of invention: Burnt gas valve pull rod seal device Granted publication date: 20101208 License type: Exclusive License Open date: 20081119 Record date: 20110824 |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101208 Termination date: 20210711 |
|
CF01 | Termination of patent right due to non-payment of annual fee |