CN208871140U - It is a kind of to switch light Hand-operated butterfly valve - Google Patents
It is a kind of to switch light Hand-operated butterfly valve Download PDFInfo
- Publication number
- CN208871140U CN208871140U CN201821445930.8U CN201821445930U CN208871140U CN 208871140 U CN208871140 U CN 208871140U CN 201821445930 U CN201821445930 U CN 201821445930U CN 208871140 U CN208871140 U CN 208871140U
- Authority
- CN
- China
- Prior art keywords
- valve
- valve rod
- valve body
- operated butterfly
- plate
- 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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Links
- 238000007789 sealing Methods 0.000 claims abstract description 21
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 8
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 8
- -1 polytetrafluoroethylene Polymers 0.000 claims description 5
- 239000007788 liquid Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009347 mechanical transmission Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
Landscapes
- Lift Valve (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821445930.8U CN208871140U (en) | 2018-09-05 | 2018-09-05 | It is a kind of to switch light Hand-operated butterfly valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821445930.8U CN208871140U (en) | 2018-09-05 | 2018-09-05 | It is a kind of to switch light Hand-operated butterfly valve |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208871140U true CN208871140U (en) | 2019-05-17 |
Family
ID=66466694
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821445930.8U Active CN208871140U (en) | 2018-09-05 | 2018-09-05 | It is a kind of to switch light Hand-operated butterfly valve |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208871140U (en) |
-
2018
- 2018-09-05 CN CN201821445930.8U patent/CN208871140U/en active Active
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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 manual butterfly valve with light switch Effective date of registration: 20210518 Granted publication date: 20190517 Pledgee: Bank of Jilin Limited by Share Ltd. Dalian branch Pledgor: DALIAN BOLONG NEW MATERIALS Co.,Ltd. Registration number: Y2021980003744 |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: No.20, Yingchun street, Huayuankou Economic Zone, Dalian, Liaoning, 116450 Patentee after: Dalian Rongke Energy Storage Group Co.,Ltd. Address before: No.20, Yingchun street, Huayuankou Economic Zone, Dalian, Liaoning, 116450 Patentee before: DALIAN BOLONG NEW MATERIALS Co.,Ltd. |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20190517 Pledgee: Bank of Jilin Limited by Share Ltd. Dalian branch Pledgor: DALIAN BOLONG NEW MATERIALS Co.,Ltd. Registration number: Y2021980003744 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A lightweight manual butterfly valve Granted publication date: 20190517 Pledgee: Bank of Jilin Limited by Share Ltd. Dalian branch Pledgor: Dalian Rongke Energy Storage Group Co.,Ltd. Registration number: Y2024980021121 |