CN202670625U - 防止倒转的斗式提升机 - Google Patents
防止倒转的斗式提升机 Download PDFInfo
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- CN202670625U CN202670625U CN 201220307593 CN201220307593U CN202670625U CN 202670625 U CN202670625 U CN 202670625U CN 201220307593 CN201220307593 CN 201220307593 CN 201220307593 U CN201220307593 U CN 201220307593U CN 202670625 U CN202670625 U CN 202670625U
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Application Number | Priority Date | Filing Date | Title |
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CN 201220307593 CN202670625U (zh) | 2012-06-28 | 2012-06-28 | 防止倒转的斗式提升机 |
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CN 201220307593 CN202670625U (zh) | 2012-06-28 | 2012-06-28 | 防止倒转的斗式提升机 |
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CN202670625U true CN202670625U (zh) | 2013-01-16 |
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CN 201220307593 Expired - Fee Related CN202670625U (zh) | 2012-06-28 | 2012-06-28 | 防止倒转的斗式提升机 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108869569A (zh) * | 2018-09-17 | 2018-11-23 | 太原理工大学 | 一种滚柱式双向逆止器 |
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- 2012-06-28 CN CN 201220307593 patent/CN202670625U/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108869569A (zh) * | 2018-09-17 | 2018-11-23 | 太原理工大学 | 一种滚柱式双向逆止器 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: ZHONGAO HUAIBEI MINING MACHINERY CO., LTD. Free format text: FORMER NAME: AOBO HUAIBEI MINING MACHINERY CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 235000 Anhui province Huaibei City Mountain Industrial Park Qu Huai Road No. 7 Patentee after: HUAIBEI ZHONGAO MINING MACHINE CO., LTD. Address before: 235000 Anhui province Huaibei City Mountain Industrial Park Qu Huai Road No. 7 Patentee before: Huaibei Aobo Mining Machinery Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20150628 |
|
EXPY | Termination of patent right or utility model |