发明名称 |
MANDREL FOR CONTINUOUS WINDING OF TUBES |
摘要 |
FIELD: manufacture of mandrels used in tube production. ^ SUBSTANCE: mandrel has shaft and sectioned planks. Mandrel is equipped with rings axially aligned with respect to shaft. Rings are secured by means of two or more symmetrically arranged sectioned planks into blocks. ^ EFFECT: simplified construction and enhanced reliability in operation. ^ 2 dwg |
申请公布号 |
RU2296050(C1) |
申请公布日期 |
2007.03.27 |
申请号 |
RU20050125110 |
申请日期 |
2005.08.08 |
申请人 |
SHAKLEIN OLEG VITAL'EVICH;KARPOV VJACHESLAV VIKTOROVICH |
发明人 |
SHAKLEIN OLEG VITAL'EVICH;KARPOV VJACHESLAV VIKTOROVICH |
分类号 |
B29C53/82 |
主分类号 |
B29C53/82 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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