CN1693529A - 起重设备用起重链条薄层渗碳工艺 - Google Patents
起重设备用起重链条薄层渗碳工艺 Download PDFInfo
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- CN1693529A CN1693529A CN 200510049697 CN200510049697A CN1693529A CN 1693529 A CN1693529 A CN 1693529A CN 200510049697 CN200510049697 CN 200510049697 CN 200510049697 A CN200510049697 A CN 200510049697A CN 1693529 A CN1693529 A CN 1693529A
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- technology
- temperature
- carburation
- thin layer
- stove
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2005100496972A CN100381602C (zh) | 2005-04-29 | 2005-04-29 | 起重设备用起重链条薄层渗碳工艺 |
Applications Claiming Priority (1)
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CNB2005100496972A CN100381602C (zh) | 2005-04-29 | 2005-04-29 | 起重设备用起重链条薄层渗碳工艺 |
Publications (2)
Publication Number | Publication Date |
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CN1693529A true CN1693529A (zh) | 2005-11-09 |
CN100381602C CN100381602C (zh) | 2008-04-16 |
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Application Number | Title | Priority Date | Filing Date |
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CNB2005100496972A Expired - Fee Related CN100381602C (zh) | 2005-04-29 | 2005-04-29 | 起重设备用起重链条薄层渗碳工艺 |
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CN (1) | CN100381602C (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108531851A (zh) * | 2018-04-27 | 2018-09-14 | 宁夏石炭井炭化实业公司 | 一种浅槽分选机链轮的热处理工艺 |
CN109440056A (zh) * | 2018-12-21 | 2019-03-08 | 杭州浙中链条有限公司 | 一种dat级经济型抗磨损渗碳起重链条的制备工艺 |
-
2005
- 2005-04-29 CN CNB2005100496972A patent/CN100381602C/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108531851A (zh) * | 2018-04-27 | 2018-09-14 | 宁夏石炭井炭化实业公司 | 一种浅槽分选机链轮的热处理工艺 |
CN109440056A (zh) * | 2018-12-21 | 2019-03-08 | 杭州浙中链条有限公司 | 一种dat级经济型抗磨损渗碳起重链条的制备工艺 |
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Publication number | Publication date |
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CN100381602C (zh) | 2008-04-16 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shuangniao Machinery Co Ltd, Zhejiang Assignor: Zhang Wenzhong Contract fulfillment period: 2008.10.15 to 2013.10.15 Contract record no.: 2008330002010 Denomination of invention: Thin layer carburation technology for crane chain of lifting equipment Granted publication date: 20080416 License type: Exclusive license Record date: 20081114 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.10.15 TO 2013.10.15; CHANGE OF CONTRACT Name of requester: ZHEJIANG PROVINCE SHUANGNIAO MECHANICAL CO., LTD. Effective date: 20081114 |
|
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: 20080416 Termination date: 20190429 |