CN211870178U - 一种具有自锁功能的可快速启闭密封装置 - Google Patents
一种具有自锁功能的可快速启闭密封装置 Download PDFInfo
- Publication number
- CN211870178U CN211870178U CN202020177620.3U CN202020177620U CN211870178U CN 211870178 U CN211870178 U CN 211870178U CN 202020177620 U CN202020177620 U CN 202020177620U CN 211870178 U CN211870178 U CN 211870178U
- Authority
- CN
- China
- Prior art keywords
- opening
- sealing device
- spring
- gland
- barrel
- 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
- 238000007789 sealing Methods 0.000 title claims abstract description 78
- 210000004907 gland Anatomy 0.000 claims abstract description 30
- 230000006835 compression Effects 0.000 claims abstract description 16
- 238000007906 compression Methods 0.000 claims abstract description 16
- 238000003825 pressing Methods 0.000 claims description 23
- 230000036316 preload Effects 0.000 claims description 11
- 230000002146 bilateral effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
Images
Landscapes
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020177620.3U CN211870178U (zh) | 2020-02-17 | 2020-02-17 | 一种具有自锁功能的可快速启闭密封装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020177620.3U CN211870178U (zh) | 2020-02-17 | 2020-02-17 | 一种具有自锁功能的可快速启闭密封装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211870178U true CN211870178U (zh) | 2020-11-06 |
Family
ID=73253423
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202020177620.3U Active CN211870178U (zh) | 2020-02-17 | 2020-02-17 | 一种具有自锁功能的可快速启闭密封装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN211870178U (zh) |
-
2020
- 2020-02-17 CN CN202020177620.3U patent/CN211870178U/zh active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPH0575445B2 (zh) | ||
US10760698B2 (en) | Coupling seal having ramp surfaces | |
DE2412707C2 (de) | Stopfbüchse | |
CN211870178U (zh) | 一种具有自锁功能的可快速启闭密封装置 | |
TWI266840B (en) | Valve core | |
BRPI0610041A2 (pt) | mola -amortecedor elastomérica com batentes integrados | |
CN201233299Y (zh) | 新型超高压大口径自密封试压盲板组件 | |
CN203036140U (zh) | 一种软硬管连接用卡箍 | |
CN210282161U (zh) | 一种上装式球阀球座组件装配的工装 | |
CN105422696B (zh) | 无励磁动作制动器 | |
CN212251243U (zh) | 磁性锁闭阀 | |
CN208845916U (zh) | 一种防脱型管道连接装置 | |
RU2568626C1 (ru) | СПОСОБ ИЗГОТОВЛЕНИЯ И СБОРКИ/РАЗБОРКИ ВОЛНОВОЙ ГЕРМЕТИЧНОЙ ПЕРЕДАЧИ И УСТРОЙСТВО ДЛЯ ИХ ОСУЩЕСТВЛЕНИЯ Абрамова В.А. | |
CN205639645U (zh) | 三偏心蝶阀 | |
CN212430060U (zh) | 一种半导体管件的卡箍 | |
CN203614424U (zh) | 排出消声器构造以及旋转压缩机 | |
CN210859847U (zh) | 一种高密封蝶阀 | |
JP2004100468A (ja) | 内燃機関用エアクリーナ | |
JPH06241378A (ja) | 分岐口の閉塞装置 | |
CN205716117U (zh) | 一种双密封管接头 | |
US2676287A (en) | Electrical condenser and laminated sealing means therefor | |
JPH11270703A (ja) | 偏心形バタフライ弁 | |
CN219082267U (zh) | 一种电站型小口径截止阀 | |
CN203502633U (zh) | 光缆直通进缆密封装置 | |
CN216519628U (zh) | 一种圆形空芯轴调节密闭阀 |
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 quick opening and closing sealing device with self-locking function Effective date of registration: 20220707 Granted publication date: 20201106 Pledgee: Bank of Taizhou Co.,Ltd. Jinhua Branch Pledgor: Zhejiang mangrui Machinery Equipment Co.,Ltd. Registration number: Y2022330001270 |
|
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 |
Date of cancellation: 20221103 Granted publication date: 20201106 Pledgee: Bank of Taizhou Co.,Ltd. Jinhua Branch Pledgor: Zhejiang mangrui Machinery Equipment Co.,Ltd. Registration number: Y2022330001270 |
|
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 quick opening and closing sealing device with self-locking function Effective date of registration: 20221122 Granted publication date: 20201106 Pledgee: Bank of Jinhua Limited by Share Ltd. Yiwu branch Pledgor: Zhejiang mangrui Machinery Equipment Co.,Ltd. Registration number: Y2022980022916 |
|
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 |
Date of cancellation: 20231101 Granted publication date: 20201106 Pledgee: Bank of Jinhua Limited by Share Ltd. Yiwu branch Pledgor: Zhejiang mangrui Machinery Equipment Co.,Ltd. Registration number: Y2022980022916 |
|
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 fast opening and closing sealing device with self-locking function Granted publication date: 20201106 Pledgee: Bank of Jinhua Limited by Share Ltd. Yiwu branch Pledgor: Zhejiang mangrui Machinery Equipment Co.,Ltd. Registration number: Y2023980075797 |