CN204083324U - Ball check valve - Google Patents
Ball check valve Download PDFInfo
- Publication number
- CN204083324U CN204083324U CN201420501104.6U CN201420501104U CN204083324U CN 204083324 U CN204083324 U CN 204083324U CN 201420501104 U CN201420501104 U CN 201420501104U CN 204083324 U CN204083324 U CN 204083324U
- Authority
- CN
- China
- Prior art keywords
- check valve
- spheroid
- valve
- flap
- guide
- 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
- 230000000694 effects Effects 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006837 decompression Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005504 petroleum refining Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Check Valves (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420501104.6U CN204083324U (en) | 2014-09-02 | 2014-09-02 | Ball check valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420501104.6U CN204083324U (en) | 2014-09-02 | 2014-09-02 | Ball check valve |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204083324U true CN204083324U (en) | 2015-01-07 |
Family
ID=52176045
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420501104.6U Expired - Lifetime CN204083324U (en) | 2014-09-02 | 2014-09-02 | Ball check valve |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204083324U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109826973A (en) * | 2019-02-20 | 2019-05-31 | 郑兴 | A kind of push type flow throttling ball valves |
-
2014
- 2014-09-02 CN CN201420501104.6U patent/CN204083324U/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109826973A (en) * | 2019-02-20 | 2019-05-31 | 郑兴 | A kind of push type flow throttling ball valves |
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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: Two-way ball check valve Effective date of registration: 20151027 Granted publication date: 20150107 Pledgee: Zigong commercial bank Limited by Share Ltd. Pledgor: Sichuan Kaitz Valve MFG. Co.,Ltd. Registration number: 2015510000037 |
|
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: 20170104 Granted publication date: 20150107 Pledgee: Zigong commercial bank Limited by Share Ltd. Pledgor: Sichuan Kaitz Valve MFG. Co.,Ltd. Registration number: 2015510000037 |
|
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: Two-way ball check valve Effective date of registration: 20170111 Granted publication date: 20150107 Pledgee: Zigong commercial bank Limited by Share Ltd. Pledgor: Sichuan Kaitz Valve MFG. Co.,Ltd. Registration number: 2017510000001 |
|
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: 20190812 Granted publication date: 20150107 Pledgee: Zigong commercial bank Limited by Share Ltd. Pledgor: Sichuan Kaitz Valve MFG. Co.,Ltd. Registration number: 2017510000001 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Two-way ball check valve Effective date of registration: 20190815 Granted publication date: 20150107 Pledgee: Bank of Zigong Limited by Share Ltd. Pledgor: Sichuan Kaitz Valve MFG. Co.,Ltd. Registration number: Y2019510000007 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20150107 Pledgee: Bank of Zigong Limited by Share Ltd. Pledgor: SICHUAN KAITZ VALVE MFG. Co.,Ltd. Registration number: Y2019510000007 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20150107 |
|
CX01 | Expiry of patent term |