CN1300218C - 一种洗煤机用尼龙筛板及其制备方法 - Google Patents
一种洗煤机用尼龙筛板及其制备方法 Download PDFInfo
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- CN1300218C CN1300218C CNB2005100124842A CN200510012484A CN1300218C CN 1300218 C CN1300218 C CN 1300218C CN B2005100124842 A CNB2005100124842 A CN B2005100124842A CN 200510012484 A CN200510012484 A CN 200510012484A CN 1300218 C CN1300218 C CN 1300218C
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- sieve plate
- mixture
- rare earth
- nylon sieve
- nylon
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Abstract
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Claims (5)
Priority Applications (1)
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CNB2005100124842A CN1300218C (zh) | 2005-04-30 | 2005-04-30 | 一种洗煤机用尼龙筛板及其制备方法 |
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CNB2005100124842A CN1300218C (zh) | 2005-04-30 | 2005-04-30 | 一种洗煤机用尼龙筛板及其制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN1687185A CN1687185A (zh) | 2005-10-26 |
CN1300218C true CN1300218C (zh) | 2007-02-14 |
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CNB2005100124842A Expired - Fee Related CN1300218C (zh) | 2005-04-30 | 2005-04-30 | 一种洗煤机用尼龙筛板及其制备方法 |
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CN (1) | CN1300218C (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101121787B (zh) * | 2007-08-10 | 2010-06-02 | 张静焕 | 一种改性铸型尼龙 |
CN103756307A (zh) * | 2013-12-26 | 2014-04-30 | 青岛中科菲力工程技术研发有限公司 | 一种洗煤机筛板用高性能尼龙及其制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1257001A (zh) * | 1998-12-15 | 2000-06-21 | 曹汉庆 | 高分子含油轴承 |
CN1359979A (zh) * | 2001-12-28 | 2002-07-24 | 东华大学 | 一种生产尼龙6/蒙脱土复合物的方法 |
CN1096644C (zh) * | 1991-11-15 | 2002-12-18 | 美商·花旗银行 | 电子货币系统 |
CN1233692C (zh) * | 2001-05-20 | 2005-12-28 | 唐文敬 | 车船用改性工程塑料坚韧聚合件轴承 |
-
2005
- 2005-04-30 CN CNB2005100124842A patent/CN1300218C/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1096644C (zh) * | 1991-11-15 | 2002-12-18 | 美商·花旗银行 | 电子货币系统 |
CN1257001A (zh) * | 1998-12-15 | 2000-06-21 | 曹汉庆 | 高分子含油轴承 |
CN1233692C (zh) * | 2001-05-20 | 2005-12-28 | 唐文敬 | 车船用改性工程塑料坚韧聚合件轴承 |
CN1359979A (zh) * | 2001-12-28 | 2002-07-24 | 东华大学 | 一种生产尼龙6/蒙脱土复合物的方法 |
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Publication number | Publication date |
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CN1687185A (zh) | 2005-10-26 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hebei Tongye Metallurgical Science And Technology Co., Ltd. Assignor: Zhang Cunhai Contract fulfillment period: 2009.4.30 to 2019.4.30 contract change Contract record no.: 2009130000064 Denomination of invention: Nylon sieve plate for coal washer and preparation method thereof Granted publication date: 20070214 License type: Exclusive license Record date: 2009.5.7 |
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LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.4.30 TO 2019.4.30; CHANGE OF CONTRACT Name of requester: HEBEI TONGYE METALLURGICAL TECHNOLOGY CO.,LTD. Effective date: 20090507 |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070214 Termination date: 20150430 |
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