CN1576664A - Corrugated pipe valve - Google Patents
Corrugated pipe valve Download PDFInfo
- Publication number
- CN1576664A CN1576664A CN 03142027 CN03142027A CN1576664A CN 1576664 A CN1576664 A CN 1576664A CN 03142027 CN03142027 CN 03142027 CN 03142027 A CN03142027 A CN 03142027A CN 1576664 A CN1576664 A CN 1576664A
- Authority
- CN
- China
- Prior art keywords
- valve
- bellows
- valve rod
- rod
- cavity
- 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.)
- Granted
Links
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 239000002184 metal Substances 0.000 claims description 14
- 239000011148 porous material Substances 0.000 claims description 12
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000000945 filler Substances 0.000 description 6
- 230000006378 damage Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000008602 contraction Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Images
Landscapes
- Diaphragms And Bellows (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB031420273A CN100371638C (en) | 2003-07-29 | 2003-07-29 | Corrugated pipe valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB031420273A CN100371638C (en) | 2003-07-29 | 2003-07-29 | Corrugated pipe valve |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1576664A true CN1576664A (en) | 2005-02-09 |
CN100371638C CN100371638C (en) | 2008-02-27 |
Family
ID=34579333
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB031420273A Expired - Fee Related CN100371638C (en) | 2003-07-29 | 2003-07-29 | Corrugated pipe valve |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100371638C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101999053B (en) * | 2008-03-28 | 2013-01-23 | 三菱重工业株式会社 | Double pipe apparatus |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2125758U (en) * | 1992-06-30 | 1992-12-23 | 太仓县磁力驱动泵厂 | Plastic stop valve sealed by corrugated pipe |
CN2231350Y (en) * | 1995-07-03 | 1996-07-17 | 许礼春 | Leak-proof stop valve |
CN2384051Y (en) * | 1999-07-09 | 2000-06-21 | 夏海 | Low-temp bellows stop valve |
CN2551821Y (en) * | 2002-06-06 | 2003-05-21 | 黄剑峰 | Bellows stop valve |
CN2627292Y (en) * | 2003-07-29 | 2004-07-21 | 余金权 | Corrugated tube valve |
-
2003
- 2003-07-29 CN CNB031420273A patent/CN100371638C/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101999053B (en) * | 2008-03-28 | 2013-01-23 | 三菱重工业株式会社 | Double pipe apparatus |
Also Published As
Publication number | Publication date |
---|---|
CN100371638C (en) | 2008-02-27 |
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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 | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: ZHEJIANG JINLONG AUTOMATIC CONTROL EQUIPMENT CO.,LTD. Assignor: Yu Jinquan Contract fulfillment period: 2008.8.15 to 2023.7.28 Contract record no.: 2008330002506 Denomination of invention: Corrugated pipe sealing component and corrugated pipe valve provided with same Granted publication date: 20080227 License type: Exclusive license Record date: 20081203 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.8.15 TO 2023.7.28; CHANGE OF CONTRACT Name of requester: ZHEJIANG PROVINCE JINLONG SELF -CONTROLLED EQUIPME Effective date: 20081203 |
|
ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG JINLONG AUTO-CONTROL EQUIPMENT CO., LTD. Free format text: FORMER OWNER: YU JINQUAN Effective date: 20110421 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 325200 ROOM 601, UNIT 1, QINGTAI RESIDENTIAL QUARTER, ANYANG, RUIAN CITY, ZHEJIANG PROVINCE TO: 325207 NO. 518, MINXIN ROAD, FEIYUN NEW AREA, FEIYUN TOWN, RUIAN CITY, ZHEJIANG PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20110421 Address after: 325207 Zhejiang province Ruian City Feiyun Town District People Feiyun Road No. 518 Patentee after: ZHEJIANG JINLONG AUTOMATIC CONTROL EQUIPMENT CO.,LTD. Address before: 325200 room 1, unit 601, Qing Thai community, Ruian, Anyang, Zhejiang Patentee before: Yu Jinquan |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Corrugated pipe sealing component and corrugated pipe valve provided with same Effective date of registration: 20190703 Granted publication date: 20080227 Pledgee: Zhejiang Ruian Rural Commercial Bank Co.,Ltd. Plaza Science and Technology Branch Pledgor: ZHEJIANG JINLONG AUTOMATIC CONTROL EQUIPMENT CO.,LTD. Registration number: 2019990000654 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20201023 Granted publication date: 20080227 Pledgee: Zhejiang Ruian Rural Commercial Bank Co.,Ltd. Plaza Science and Technology Branch Pledgor: ZHEJIANG JINLONG AUTOMATIC CONTROL EQUIPMENT Co.,Ltd. Registration number: 2019990000654 |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080227 |
|
CF01 | Termination of patent right due to non-payment of annual fee |