CN206928352U - 一种有挡片型螺旋铰刀头 - Google Patents
一种有挡片型螺旋铰刀头 Download PDFInfo
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- CN206928352U CN206928352U CN201720637790.3U CN201720637790U CN206928352U CN 206928352 U CN206928352 U CN 206928352U CN 201720637790 U CN201720637790 U CN 201720637790U CN 206928352 U CN206928352 U CN 206928352U
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- spiral
- reamer
- catch
- suction inlet
- support shaft
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CN201720637790.3U CN206928352U (zh) | 2017-06-05 | 2017-06-05 | 一种有挡片型螺旋铰刀头 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109024746A (zh) * | 2018-06-27 | 2018-12-18 | 安徽佳明环保科技股份有限公司 | 一种用于耙吸船的可调式河道泥沙清除装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109024746A (zh) * | 2018-06-27 | 2018-12-18 | 安徽佳明环保科技股份有限公司 | 一种用于耙吸船的可调式河道泥沙清除装置 |
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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: 20190326 Address after: 262518 Ma Song Village, Huanglou Street Office, Qingzhou City, Weifang City, Shandong Province Patentee after: Shandong Kehan Environmental Protection Technology Co., Ltd. Address before: 262500 Ma Song Village, Huanglou Town, Qingzhou City, Weifang City, Shandong Province Patentee before: Qingzhou Julong Environmental Protection Technology Co., Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191218 Address after: Huang Lou Zhen Ma song Cun, Qingzhou City, Weifang City, Shandong Province Patentee after: Qingzhou Julong Environmental Protection Technology Co., Ltd. Address before: 262518 Ma Song Village, Huanglou Street Office, Qingzhou City, Weifang City, Shandong Province Patentee before: Shandong Kehan Environmental Protection Technology Co., Ltd. |
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TR01 | Transfer of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A kind of helical reamer head with baffle Effective date of registration: 20210121 Granted publication date: 20180126 Pledgee: Qingzhou branch of China Post Savings Bank Co., Ltd Pledgor: QINGZHOU JULONG ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Registration number: Y2021980000580 |
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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: 20220511 Granted publication date: 20180126 Pledgee: Qingzhou branch of China Post Savings Bank Co.,Ltd. Pledgor: QINGZHOU JULONG ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Registration number: Y2021980000580 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |