CN201461043U - 水位控制与保护阀 - Google Patents
水位控制与保护阀 Download PDFInfo
- Publication number
- CN201461043U CN201461043U CN2009201039662U CN200920103966U CN201461043U CN 201461043 U CN201461043 U CN 201461043U CN 2009201039662 U CN2009201039662 U CN 2009201039662U CN 200920103966 U CN200920103966 U CN 200920103966U CN 201461043 U CN201461043 U CN 201461043U
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- valve
- water
- water level
- water outlet
- level control
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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.)
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Abstract
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Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009201039662U CN201461043U (zh) | 2009-07-27 | 2009-07-27 | 水位控制与保护阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009201039662U CN201461043U (zh) | 2009-07-27 | 2009-07-27 | 水位控制与保护阀 |
Publications (1)
Publication Number | Publication Date |
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CN201461043U true CN201461043U (zh) | 2010-05-12 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2009201039662U Expired - Lifetime CN201461043U (zh) | 2009-07-27 | 2009-07-27 | 水位控制与保护阀 |
Country Status (1)
Country | Link |
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CN (1) | CN201461043U (zh) |
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2009
- 2009-07-27 CN CN2009201039662U patent/CN201461043U/zh not_active Expired - Lifetime
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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 |
Owner name: TAIYUAN RESEARCH INSTITUTE OF CHINA COAL TECHNOLOG Free format text: FORMER NAME: TAIYUAN INST OF COAL SCIENCES GENERAL INST |
|
CP01 | Change in the name or title of a patent holder |
Address after: 030006 Shanxi Province, Taiyuan city and State Road No. 108 Co-patentee after: Shanxi Tiandi Coal Mining Machinery Co., Ltd. Patentee after: China Coal Technology & Engineering Group Taiyuan Institute Address before: 030006 Shanxi Province, Taiyuan city and State Road No. 108 Co-patentee before: Shanxi Coal Mining Machinery Apparatus Co., Ltd., Coal Sciences Academy Patentee before: Taiyuan Inst of Coal Sciences General Inst |
|
CX01 | Expiry of patent term |
Granted publication date: 20100512 |
|
CX01 | Expiry of patent term |