CN104593685B - 一种挖掘机齿座及其制备方法 - Google Patents
一种挖掘机齿座及其制备方法 Download PDFInfo
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- CN104593685B CN104593685B CN201410841316.3A CN201410841316A CN104593685B CN 104593685 B CN104593685 B CN 104593685B CN 201410841316 A CN201410841316 A CN 201410841316A CN 104593685 B CN104593685 B CN 104593685B
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Abstract
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CN201410841316.3A CN104593685B (zh) | 2014-12-29 | 2014-12-29 | 一种挖掘机齿座及其制备方法 |
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CN201410841316.3A CN104593685B (zh) | 2014-12-29 | 2014-12-29 | 一种挖掘机齿座及其制备方法 |
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CN104593685A CN104593685A (zh) | 2015-05-06 |
CN104593685B true CN104593685B (zh) | 2016-11-23 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106284482B (zh) * | 2016-08-30 | 2019-02-12 | 山东明宇重工机械有限公司 | 一种装载机铲齿及其制备方法 |
CN108103406A (zh) * | 2018-01-23 | 2018-06-01 | 合肥康之恒机械科技有限公司 | 一种挖掘机械用高强度钢材及其制备工艺 |
CN111822675B (zh) * | 2020-06-03 | 2022-02-01 | 北京中煤矿山工程有限公司 | 一种稀土耐磨合金钢破岩滚刀刀壳离心铸造工艺 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1876879A (zh) * | 2006-06-28 | 2006-12-13 | 宁波浙东精密铸造有限公司 | 一种微合金可焊接铸钢齿座及其制备方法 |
CN102978516A (zh) * | 2012-11-09 | 2013-03-20 | 宁波嘉达精密铸造有限公司 | 一种挖掘机齿座及其制备方法 |
CN103484772A (zh) * | 2013-09-05 | 2014-01-01 | 宁波嘉达精密铸造有限公司 | 一种挖掘机齿座及其制备方法 |
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2014
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Publication number | Priority date | Publication date | Assignee | Title |
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CN1876879A (zh) * | 2006-06-28 | 2006-12-13 | 宁波浙东精密铸造有限公司 | 一种微合金可焊接铸钢齿座及其制备方法 |
CN102978516A (zh) * | 2012-11-09 | 2013-03-20 | 宁波嘉达精密铸造有限公司 | 一种挖掘机齿座及其制备方法 |
CN103484772A (zh) * | 2013-09-05 | 2014-01-01 | 宁波嘉达精密铸造有限公司 | 一种挖掘机齿座及其制备方法 |
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Effective date of registration: 20161011 Address after: 315192 Ningbo, Yinzhou District Zhong Gong Temple Street, Temple Road, No. 285 Applicant after: Ningbo Shengyuan Technology Transfer Co.,Ltd. Address before: 315131 Zhejiang Wang Town Industrial Zone Ningbo city Yinzhou District Province Applicant before: Ningbo Yuxiang Machine Casting Co.,Ltd. |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Yang Donglei Inventor before: Xu Xueming |
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Effective date of registration: 20170519 Address after: West Village Road 075000 Zhangjiakou City, Hebei Province Bridge No. 16 Xinyuan District 1 building 4 unit 501 room Patentee after: Yang Donglei Address before: 315192 Ningbo, Yinzhou District Zhong Gong Temple Street, Temple Road, No. 285 Patentee before: Ningbo Shengyuan Technology Transfer Co.,Ltd. |
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Effective date of registration: 20191213 Address after: 244099 second floor, residential activity center, Jinhuyuan community, Tongling City, Anhui Province Patentee after: Tongling Junsheng Labor Service Co.,Ltd. Address before: West Village Road 075000 Zhangjiakou City, Hebei Province Bridge No. 16 Xinyuan District 1 building 4 unit 501 room Patentee before: Yang Donglei |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20161123 |