CN201434117Y - 流量自控旋流阀 - Google Patents
流量自控旋流阀 Download PDFInfo
- Publication number
- CN201434117Y CN201434117Y CN2009201058983U CN200920105898U CN201434117Y CN 201434117 Y CN201434117 Y CN 201434117Y CN 2009201058983 U CN2009201058983 U CN 2009201058983U CN 200920105898 U CN200920105898 U CN 200920105898U CN 201434117 Y CN201434117 Y CN 201434117Y
- Authority
- CN
- China
- Prior art keywords
- flow
- eddy flow
- cavity
- valve
- automatic 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 - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000012544 monitoring process Methods 0.000 claims description 4
- 230000005484 gravity Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000012530 fluid Substances 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920006351 engineering plastic Polymers 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000003755 preservative agent Substances 0.000 description 2
- 230000002335 preservative effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 241000973497 Siphonognathus argyrophanes Species 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009201058983U CN201434117Y (zh) | 2009-02-26 | 2009-02-26 | 流量自控旋流阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009201058983U CN201434117Y (zh) | 2009-02-26 | 2009-02-26 | 流量自控旋流阀 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201434117Y true CN201434117Y (zh) | 2010-03-31 |
Family
ID=42052925
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009201058983U Expired - Lifetime CN201434117Y (zh) | 2009-02-26 | 2009-02-26 | 流量自控旋流阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201434117Y (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107143305A (zh) * | 2017-06-28 | 2017-09-08 | 西南石油大学 | 一种井底自力式流量调节阀 |
WO2021168932A1 (zh) * | 2020-02-24 | 2021-09-02 | 南京西普水泥工程集团有限公司 | 一种新式风控流量阀及篦床 |
-
2009
- 2009-02-26 CN CN2009201058983U patent/CN201434117Y/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107143305A (zh) * | 2017-06-28 | 2017-09-08 | 西南石油大学 | 一种井底自力式流量调节阀 |
CN107143305B (zh) * | 2017-06-28 | 2019-12-03 | 西南石油大学 | 一种井底自力式流量调节阀 |
WO2021168932A1 (zh) * | 2020-02-24 | 2021-09-02 | 南京西普水泥工程集团有限公司 | 一种新式风控流量阀及篦床 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Whirl valve capable of controlling flow automatically Effective date of registration: 20140814 Granted publication date: 20100331 Pledgee: Haidian Beijing science and technology enterprise financing Company limited by guarantee Pledgor: TAWA (Beijing) Co., Ltd. Registration number: 2014990000659 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20150930 Granted publication date: 20100331 Pledgee: Haidian Beijing science and technology enterprise financing Company limited by guarantee Pledgor: TAWA (Beijing) Co., Ltd. Registration number: 2014990000659 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Whirl valve capable of controlling flow automatically Effective date of registration: 20151106 Granted publication date: 20100331 Pledgee: Haidian Beijing science and technology enterprise financing Company limited by guarantee Pledgor: TAWA (Beijing) Co., Ltd. Registration number: 2015990000958 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: 100085, Beijing, Haidian District on the road No. 12, No. 1, building 4, A District, room 411-413 Patentee after: Tawa Polytron Technologies Inc Address before: 100085, Beijing, Haidian District on the road No. 26, Zhongguancun venture building, Room 303 Patentee before: TAWA (Beijing) Co., Ltd. |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20170307 Granted publication date: 20100331 Pledgee: Haidian Beijing science and technology enterprise financing Company limited by guarantee Pledgor: TAWA (Beijing) Co., Ltd. Registration number: 2015990000958 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20100331 |
|
CX01 | Expiry of patent term |