CN201129500Y - 二位三通、四通流体控制阀 - Google Patents
二位三通、四通流体控制阀 Download PDFInfo
- Publication number
- CN201129500Y CN201129500Y CNU2007201986973U CN200720198697U CN201129500Y CN 201129500 Y CN201129500 Y CN 201129500Y CN U2007201986973 U CNU2007201986973 U CN U2007201986973U CN 200720198697 U CN200720198697 U CN 200720198697U CN 201129500 Y CN201129500 Y CN 201129500Y
- Authority
- CN
- China
- Prior art keywords
- valve
- cylinder barrel
- piston rod
- valve body
- fluid control
- 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
- 239000012530 fluid Substances 0.000 title claims abstract description 19
- 238000007789 sealing Methods 0.000 claims abstract description 5
- 125000006850 spacer group Chemical group 0.000 claims description 6
- 230000010354 integration Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Fluid-Driven Valves (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201986973U CN201129500Y (zh) | 2007-11-30 | 2007-11-30 | 二位三通、四通流体控制阀 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201986973U CN201129500Y (zh) | 2007-11-30 | 2007-11-30 | 二位三通、四通流体控制阀 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201129500Y true CN201129500Y (zh) | 2008-10-08 |
Family
ID=40017346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201986973U Expired - Fee Related CN201129500Y (zh) | 2007-11-30 | 2007-11-30 | 二位三通、四通流体控制阀 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201129500Y (zh) |
-
2007
- 2007-11-30 CN CNU2007201986973U patent/CN201129500Y/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: SHANGHAI HONGDA PNEUMATIC SYSTEM MANUFACTURING CO. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20110425 Address after: 201109 No. 5201-18 Hongmei South Road, Shanghai, Minhang District Co-patentee after: Shanghai Hongda Pneumatic System Manufacturing Co., Ltd. Patentee after: Shanghai Hongxiang Machinery Manufacturing Co., Ltd. Address before: 201109 No. 5201-18 Hongmei South Road, Shanghai, Minhang District Patentee before: Shanghai Hongxiang Machinery Manufacturing Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081008 Termination date: 20151130 |
|
| EXPY | Termination of patent right or utility model |