CN2873891Y - 一种直驱式真空自动消除器 - Google Patents
一种直驱式真空自动消除器 Download PDFInfo
- Publication number
- CN2873891Y CN2873891Y CN 200620053522 CN200620053522U CN2873891Y CN 2873891 Y CN2873891 Y CN 2873891Y CN 200620053522 CN200620053522 CN 200620053522 CN 200620053522 U CN200620053522 U CN 200620053522U CN 2873891 Y CN2873891 Y CN 2873891Y
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- CN
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- Prior art keywords
- piston
- type vacuum
- direct
- drive type
- mentioned
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- 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
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- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Abstract
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Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620053522 CN2873891Y (zh) | 2006-01-13 | 2006-01-13 | 一种直驱式真空自动消除器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620053522 CN2873891Y (zh) | 2006-01-13 | 2006-01-13 | 一种直驱式真空自动消除器 |
Publications (1)
Publication Number | Publication Date |
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CN2873891Y true CN2873891Y (zh) | 2007-02-28 |
Family
ID=37780486
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200620053522 Expired - Fee Related CN2873891Y (zh) | 2006-01-13 | 2006-01-13 | 一种直驱式真空自动消除器 |
Country Status (1)
Country | Link |
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CN (1) | CN2873891Y (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104179222A (zh) * | 2014-08-29 | 2014-12-03 | 广州广一泵业有限公司 | 一种真空消除器 |
-
2006
- 2006-01-13 CN CN 200620053522 patent/CN2873891Y/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104179222A (zh) * | 2014-08-29 | 2014-12-03 | 广州广一泵业有限公司 | 一种真空消除器 |
CN104179222B (zh) * | 2014-08-29 | 2016-01-13 | 广州广一泵业有限公司 | 一种真空消除器 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Guangzhou Guangyi Pump Co., Ltd. Assignor: Yangcheng Water Supply Equipment Factory, Guangzhou Contract fulfillment period: 2007.5.12 to 2016.1.12 Contract record no.: 2009440001154 Denomination of utility model: Directly driving type vacuum automatic eliminator Granted publication date: 20070228 License type: Exclusive license Record date: 20090810 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2007.5.12 TO 2016.1.12; CHANGE OF CONTRACT Name of requester: GUANGZHOU GUANGYI PUMP CO., LTD. Effective date: 20090810 |
|
DD01 | Delivery of document by public notice |
Addressee: Zhang Fan Document name: Notification of Termination of Patent Right |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070228 Termination date: 20120113 |