CN1278794C - 挤压机用的挤压筒 - Google Patents
挤压机用的挤压筒 Download PDFInfo
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- CN1278794C CN1278794C CN 03134495 CN03134495A CN1278794C CN 1278794 C CN1278794 C CN 1278794C CN 03134495 CN03134495 CN 03134495 CN 03134495 A CN03134495 A CN 03134495A CN 1278794 C CN1278794 C CN 1278794C
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 03134495 CN1278794C (zh) | 2003-08-06 | 2003-08-06 | 挤压机用的挤压筒 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 03134495 CN1278794C (zh) | 2003-08-06 | 2003-08-06 | 挤压机用的挤压筒 |
Publications (2)
Publication Number | Publication Date |
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CN1579660A CN1579660A (zh) | 2005-02-16 |
CN1278794C true CN1278794C (zh) | 2006-10-11 |
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Application Number | Title | Priority Date | Filing Date |
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CN 03134495 Expired - Fee Related CN1278794C (zh) | 2003-08-06 | 2003-08-06 | 挤压机用的挤压筒 |
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CN (1) | CN1278794C (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106427049A (zh) * | 2016-10-28 | 2017-02-22 | 无锡市威特机械有限公司 | 一种用于挤压筒的冷却结构 |
CN106825099A (zh) * | 2017-04-18 | 2017-06-13 | 辽宁忠旺集团有限公司 | 模具液氮冷却恒温挤压装置 |
CN113399488B (zh) * | 2021-05-27 | 2022-08-02 | 上海五钢设备工程有限公司 | 一种利用bim技术的挤压筒装配方法 |
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2003
- 2003-08-06 CN CN 03134495 patent/CN1278794C/zh not_active Expired - Fee Related
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Publication number | Publication date |
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CN1579660A (zh) | 2005-02-16 |
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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 | ||
ASS | Succession or assignment of patent right |
Owner name: CHINA NATIONAL HEAVY MACHINERY RESEARCH INSTITUTE Free format text: FORMER OWNER: XI AN HEAVY-DUTY MACHINERY INST., MINISTRY OF MACHINE BUILDING Effective date: 20141209 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: 710000 XI AN, SHAANXI PROVINCE TO: 710032 XI AN, SHAANXI PROVINCE |
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TR01 | Transfer of patent right |
Effective date of registration: 20141209 Address after: 710032 Shaanxi province Xi'an Weiyang Dongyuan Road No. 209 Patentee after: China National Heavy Machinery Research Institute Co., Ltd. Address before: 710000 Shaanxi city in Xi'an province Xin Jiamiao Xi'an Heavy Machinery Research Institute Patentee before: Xi'an Heavy-Duty Machinery Inst., Ministry of Machine Building |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061011 Termination date: 20150806 |
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EXPY | Termination of patent right or utility model |