CN208750095U - 一种用于天然气可自闭的安全阀门 - Google Patents
一种用于天然气可自闭的安全阀门 Download PDFInfo
- Publication number
- CN208750095U CN208750095U CN201821401095.8U CN201821401095U CN208750095U CN 208750095 U CN208750095 U CN 208750095U CN 201821401095 U CN201821401095 U CN 201821401095U CN 208750095 U CN208750095 U CN 208750095U
- Authority
- CN
- China
- Prior art keywords
- main body
- movable plate
- natural gas
- valve
- closing
- 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.)
- Active
Links
Landscapes
- Mechanically-Actuated Valves (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821401095.8U CN208750095U (zh) | 2018-08-29 | 2018-08-29 | 一种用于天然气可自闭的安全阀门 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821401095.8U CN208750095U (zh) | 2018-08-29 | 2018-08-29 | 一种用于天然气可自闭的安全阀门 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208750095U true CN208750095U (zh) | 2019-04-16 |
Family
ID=66082291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821401095.8U Active CN208750095U (zh) | 2018-08-29 | 2018-08-29 | 一种用于天然气可自闭的安全阀门 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208750095U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110388571A (zh) * | 2019-08-09 | 2019-10-29 | 永康微唯智能科技有限公司 | 一种室内管道防泄漏装置 |
-
2018
- 2018-08-29 CN CN201821401095.8U patent/CN208750095U/zh active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110388571A (zh) * | 2019-08-09 | 2019-10-29 | 永康微唯智能科技有限公司 | 一种室内管道防泄漏装置 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN208750095U (zh) | 一种用于天然气可自闭的安全阀门 | |
CN101761655A (zh) | 流量控制消防阀 | |
CN202215758U (zh) | 一种球形截止阀 | |
CN209557849U (zh) | 一种消防用快速止水器 | |
CN208850107U (zh) | 一种人工智能数据存储装置 | |
CN202719177U (zh) | 双阻塞双放散球阀 | |
CN212054648U (zh) | 一种压差式压缩机气举井口减压装置 | |
CN203130734U (zh) | 一种用于锅炉的排气螺栓 | |
CN213420303U (zh) | 一种自锁式管道的内封堵装置 | |
CN205669591U (zh) | 一种燃气管道阀门 | |
CN210532070U (zh) | 一种减压器的改进结构 | |
CN109139944A (zh) | 一种截止阀的新型活动阀瓣 | |
CN205260943U (zh) | 一种天然气瓶阀 | |
CN208859024U (zh) | 一种安全型角阀 | |
CN209705288U (zh) | 一种燃气管道用止水阀 | |
CN209695171U (zh) | 一种裂隙灯用镜片组 | |
CN207429565U (zh) | 一种喷水灭火系统末端试水装置 | |
CN207794034U (zh) | 一种新形式底轴翻板钢闸门 | |
CN203963119U (zh) | 紧急关断阀 | |
CN212928804U (zh) | 一种密封性较强的切断阀 | |
CN209196359U (zh) | 一种天然气开采用安全阀 | |
CN206190626U (zh) | 一种高效简易型顺序阀 | |
CN204419399U (zh) | 一种摩托车用化油器 | |
CN208474571U (zh) | 一种单流阀 | |
CN208237166U (zh) | 一种石油天然气长输管道限流阀 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Yantai Yida Financial Leasing Co., Ltd Assignor: SHANDONG YIHUA ENERGY EQUIPMENT Co.,Ltd. Contract record no.: X2020980008916 Denomination of utility model: A self closing safety valve for natural gas Granted publication date: 20190416 License type: Exclusive License Record date: 20201208 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A self closing safety valve for natural gas Effective date of registration: 20201210 Granted publication date: 20190416 Pledgee: Yantai Yida Financial Leasing Co., Ltd Pledgor: SHANDONG YIHUA ENERGY EQUIPMENT Co.,Ltd. Registration number: Y2020980009078 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Yantai Yida Financial Leasing Co., Ltd Assignor: SHANDONG YIHUA ENERGY EQUIPMENT Co.,Ltd. Contract record no.: X2020980008916 Date of cancellation: 20210309 |
|
EC01 | Cancellation of recordation of patent licensing contract | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210309 Granted publication date: 20190416 Pledgee: Yantai Yida Financial Leasing Co., Ltd Pledgor: SHANDONG YIHUA ENERGY EQUIPMENT Co.,Ltd. Registration number: Y2020980009078 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220318 Address after: 264000 Room 301, floor 3, No. 2 Yichang Road, development zone, Yantai City, Shandong Province Patentee after: Chenggao Valve Co.,Ltd. Address before: 264000 No. 2 Yichang Road, Yantai Development Zone, Shandong Province Patentee before: SHANDONG YIHUA ENERGY EQUIPMENT Co.,Ltd. |
|
TR01 | Transfer of patent right |