CN2793479Y - 减压阀 - Google Patents
减压阀 Download PDFInfo
- Publication number
- CN2793479Y CN2793479Y CN 200520069861 CN200520069861U CN2793479Y CN 2793479 Y CN2793479 Y CN 2793479Y CN 200520069861 CN200520069861 CN 200520069861 CN 200520069861 U CN200520069861 U CN 200520069861U CN 2793479 Y CN2793479 Y CN 2793479Y
- Authority
- CN
- China
- Prior art keywords
- piston
- water
- cylinder body
- utility
- model
- 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
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 230000006837 decompression Effects 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 3
- 239000003245 coal Substances 0.000 abstract description 2
- 239000008400 supply water Substances 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520069861 CN2793479Y (zh) | 2005-03-14 | 2005-03-14 | 减压阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520069861 CN2793479Y (zh) | 2005-03-14 | 2005-03-14 | 减压阀 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2793479Y true CN2793479Y (zh) | 2006-07-05 |
Family
ID=36820624
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200520069861 Expired - Fee Related CN2793479Y (zh) | 2005-03-14 | 2005-03-14 | 减压阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2793479Y (zh) |
-
2005
- 2005-03-14 CN CN 200520069861 patent/CN2793479Y/zh not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: HUAINAN CHAOHE ELECTROMECHANICAL CO., LTD. Free format text: FORMER OWNER: WANG LIZHAO Effective date: 20101115 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 232096 ROOM 17, UNIT 1, BUILDING 25, PANSANKUANG RESIDENTIAL QUARTER 2, PANJI DISTRICT, HUAINAN CITY, ANHUI PROVINCE TO: 232001 ROOM 101, BUILDING 19, HANLIN HUAFU, HUILI HUAYUANCHENG, TIANJIAAN DISTRICT, HUAINAN CITY, ANHUI PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20101115 Address after: 232001 Anhui province Huainan Huili Garden City tianjia'an District 19 Building 101 room imperial Hua Fu Patentee after: Huannan Zhaohe Electromechanical Co., Ltd. Address before: Panji District Pan three mine 232096 in Anhui province Huainan city two district 25 building 17 unit room Patentee before: Wang Lichao |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060705 Termination date: 20120314 |