CN205908737U - 一种带张力钢圈的径向水压密封圈 - Google Patents
一种带张力钢圈的径向水压密封圈 Download PDFInfo
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- CN205908737U CN205908737U CN201620689190.7U CN201620689190U CN205908737U CN 205908737 U CN205908737 U CN 205908737U CN 201620689190 U CN201620689190 U CN 201620689190U CN 205908737 U CN205908737 U CN 205908737U
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- steel ring
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- sealing washer
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CN201620180419 | 2016-03-09 | ||
CN2016201804194 | 2016-03-09 |
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CN205908737U true CN205908737U (zh) | 2017-01-25 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108730634A (zh) * | 2018-04-19 | 2018-11-02 | 中国核电工程有限公司 | 一种核电热缩套管用封气装置 |
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2016
- 2016-06-30 CN CN201620689190.7U patent/CN205908737U/zh active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108730634A (zh) * | 2018-04-19 | 2018-11-02 | 中国核电工程有限公司 | 一种核电热缩套管用封气装置 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Take radial water compacting seal of tension steel ring Effective date of registration: 20190920 Granted publication date: 20170125 Pledgee: Zhuhai Huafa Business and Trade Holding Co.,Ltd. Pledgor: PANYU CHU KONG STEEL PIPE (ZHUHAI) CO.,LTD. Registration number: Y2019980000179 |
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PE01 | Entry into force 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: 20200903 Granted publication date: 20170125 Pledgee: Zhuhai Huafa Business and Trade Holding Co.,Ltd. Pledgor: PANYU CHU KONG STEEL PIPE (ZHUHAI) Co.,Ltd. Registration number: Y2019980000179 |
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PC01 | Cancellation 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 radial water pressure sealing ring with tension steel ring Effective date of registration: 20200911 Granted publication date: 20170125 Pledgee: Zhuhai Huafa Business and Trade Holding Co.,Ltd. Pledgor: PANYU CHU KONG STEEL PIPE (ZHUHAI) Co.,Ltd. Registration number: Y2020980005957 |
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PE01 | Entry into force 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: 20221031 Granted publication date: 20170125 Pledgee: Zhuhai Huafa Business and Trade Holding Co.,Ltd. Pledgor: PANYU CHU KONG STEEL PIPE (ZHUHAI) CO.,LTD. Registration number: Y2020980005957 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |