CN210265981U - 一种免维护球阀 - Google Patents
一种免维护球阀 Download PDFInfo
- Publication number
- CN210265981U CN210265981U CN201921213900.9U CN201921213900U CN210265981U CN 210265981 U CN210265981 U CN 210265981U CN 201921213900 U CN201921213900 U CN 201921213900U CN 210265981 U CN210265981 U CN 210265981U
- Authority
- CN
- China
- Prior art keywords
- ball valve
- maintenance
- threaded rod
- valve body
- motor
- 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.)
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- 238000012423 maintenance Methods 0.000 claims abstract description 42
- 238000003466 welding Methods 0.000 claims abstract description 6
- 239000012530 fluid Substances 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000003749 cleanliness Effects 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
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Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201921213900.9U CN210265981U (zh) | 2019-07-30 | 2019-07-30 | 一种免维护球阀 |
Applications Claiming Priority (1)
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CN201921213900.9U CN210265981U (zh) | 2019-07-30 | 2019-07-30 | 一种免维护球阀 |
Publications (1)
Publication Number | Publication Date |
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CN210265981U true CN210265981U (zh) | 2020-04-07 |
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Family Applications (1)
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CN201921213900.9U Active CN210265981U (zh) | 2019-07-30 | 2019-07-30 | 一种免维护球阀 |
Country Status (1)
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CN (1) | CN210265981U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111842264A (zh) * | 2020-07-24 | 2020-10-30 | 保一集团有限公司 | 一种管线球阀清洁装置 |
-
2019
- 2019-07-30 CN CN201921213900.9U patent/CN210265981U/zh active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111842264A (zh) * | 2020-07-24 | 2020-10-30 | 保一集团有限公司 | 一种管线球阀清洁装置 |
CN111842264B (zh) * | 2020-07-24 | 2022-03-08 | 保一集团有限公司 | 一种管线球阀清洁装置 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force 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: A maintenance-free ball valve Effective date of registration: 20230106 Granted publication date: 20200407 Pledgee: Zigong industrial and Credit Enterprise Investment Co.,Ltd. Pledgor: SICHUAN KAITZ VALVE MFG. Co.,Ltd. Registration number: Y2023510000005 |
|
PC01 | Cancellation 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: 20200407 Pledgee: Zigong industrial and Credit Enterprise Investment Co.,Ltd. Pledgor: SICHUAN KAITZ VALVE MFG. Co.,Ltd. Registration number: Y2023510000005 |