CN214838534U - 一种具有防护装置的球阀 - Google Patents
一种具有防护装置的球阀 Download PDFInfo
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- CN214838534U CN214838534U CN202023232280.9U CN202023232280U CN214838534U CN 214838534 U CN214838534 U CN 214838534U CN 202023232280 U CN202023232280 U CN 202023232280U CN 214838534 U CN214838534 U CN 214838534U
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- ball valve
- valve body
- ball
- connecting piece
- valve rod
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CN202023232280.9U CN214838534U (zh) | 2020-12-29 | 2020-12-29 | 一种具有防护装置的球阀 |
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CN202023232280.9U CN214838534U (zh) | 2020-12-29 | 2020-12-29 | 一种具有防护装置的球阀 |
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CN214838534U true CN214838534U (zh) | 2021-11-23 |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20221031 Address after: No. 59, Tinghua Road, Tinglin Town, Jinshan District, Shanghai, 201505 Patentee after: SHANGHAI HUHANG VALVES Co.,Ltd. Address before: No.11, Meiyu Road, Meiyu valve garden, Luncang, Nan'an City, Quanzhou City, Fujian Province, 362300 Patentee before: HUHANG TECHNOLOGY GROUP Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: SHANGHAI SHEKON AUTOMATION INSTRUMENT Co.,Ltd. Assignor: SHANGHAI HUHANG VALVES Co.,Ltd. Contract record no.: X2023980033785 Denomination of utility model: Ball valve with protective device Granted publication date: 20211123 License type: Common License Record date: 20230320 |
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EE01 | Entry into force of recordation of patent licensing contract |