CN202921355U - 烧结机单辊破碎机镍基碳化钨齿辊 - Google Patents
烧结机单辊破碎机镍基碳化钨齿辊 Download PDFInfo
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- CN202921355U CN202921355U CN201220569644.9U CN201220569644U CN202921355U CN 202921355 U CN202921355 U CN 202921355U CN 201220569644 U CN201220569644 U CN 201220569644U CN 202921355 U CN202921355 U CN 202921355U
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- tungsten carbide
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105057026A (zh) * | 2015-08-03 | 2015-11-18 | 广西晨铭机械再制造科技有限公司 | 一种齿辊破碎机耐磨齿辊及其制造方法 |
US10933424B1 (en) | 2019-12-11 | 2021-03-02 | Pearson Incorporated | Grinding roll improvements |
CN113731536A (zh) * | 2021-08-10 | 2021-12-03 | 新疆宝明矿业有限公司 | 一种油页岩原矿的分级破碎筛分系统及方法 |
US11534770B1 (en) | 2017-07-26 | 2022-12-27 | Pearson Incorporated | Systems and methods for step grinding |
US11751507B1 (en) | 2019-10-31 | 2023-09-12 | Hemp Processing Solutions, LLC | Crop harvesting system with plant stripping apparatus |
-
2012
- 2012-11-01 CN CN201220569644.9U patent/CN202921355U/zh not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105057026A (zh) * | 2015-08-03 | 2015-11-18 | 广西晨铭机械再制造科技有限公司 | 一种齿辊破碎机耐磨齿辊及其制造方法 |
US11534770B1 (en) | 2017-07-26 | 2022-12-27 | Pearson Incorporated | Systems and methods for step grinding |
US11751507B1 (en) | 2019-10-31 | 2023-09-12 | Hemp Processing Solutions, LLC | Crop harvesting system with plant stripping apparatus |
US10933424B1 (en) | 2019-12-11 | 2021-03-02 | Pearson Incorporated | Grinding roll improvements |
US11077445B2 (en) | 2019-12-11 | 2021-08-03 | Pearson Incorporated | Grinding roll improvements |
US11826762B1 (en) | 2019-12-11 | 2023-11-28 | Pearson Incorporated | Grinding roll improvements |
CN113731536A (zh) * | 2021-08-10 | 2021-12-03 | 新疆宝明矿业有限公司 | 一种油页岩原矿的分级破碎筛分系统及方法 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: HANDAN SHIWEI NEW MATERIALS CO., LTD. Free format text: FORMER NAME: HANDAN SHIWEI METALLURGICAL EQUIPMENT MATERIALS CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 056400 Kaiyuan street, Shexian County Economic Development Zone, Handan, Hebei Patentee after: HANDAN SHIWEI NEW MATERIAL CO.,LTD. Address before: 056400 Kaiyuan street, Shexian County Economic Development Zone, Handan, Hebei Patentee before: HANDAN SHIWEI METALLURGICAL EQUIPMENT MATERIALS Co.,Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130508 Termination date: 20211101 |