CN206845529U - 一种用于高温风机的密封装置 - Google Patents
一种用于高温风机的密封装置 Download PDFInfo
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- CN206845529U CN206845529U CN201720624819.4U CN201720624819U CN206845529U CN 206845529 U CN206845529 U CN 206845529U CN 201720624819 U CN201720624819 U CN 201720624819U CN 206845529 U CN206845529 U CN 206845529U
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- circular hole
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CN201720624819.4U CN206845529U (zh) | 2017-06-01 | 2017-06-01 | 一种用于高温风机的密封装置 |
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CN201720624819.4U CN206845529U (zh) | 2017-06-01 | 2017-06-01 | 一种用于高温风机的密封装置 |
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A sealing device for high temperature fan Effective date of registration: 20190626 Granted publication date: 20180105 Pledgee: China Construction Bank Co., Ltd. Changsha Xiangjiang Branch Pledgor: Hunan Xinwei New Material Co., Ltd. Registration number: 2019430000060 |
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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: 20201027 Granted publication date: 20180105 Pledgee: China Construction Bank Co.,Ltd. Changsha Xiangjiang Branch Pledgor: HUNAN NEW WELLLINK ADVANCED METALLIC MATERIAL Co.,Ltd. Registration number: 2019430000060 |
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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 sealing device for high temperature fan Effective date of registration: 20201104 Granted publication date: 20180105 Pledgee: China Construction Bank Co.,Ltd. Changsha Xiangjiang Branch Pledgor: HUNAN NEW WELLLINK ADVANCED METALLIC MATERIAL Co.,Ltd. Registration number: Y2020980007562 |
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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: 20211213 Granted publication date: 20180105 Pledgee: China Construction Bank Co.,Ltd. Changsha Xiangjiang Branch Pledgor: HUNAN NEW WELLLINK ADVANCED METALLIC MATERIAL CO.,LTD. Registration number: Y2020980007562 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |