发明名称 |
ИМПЕЛЛЕРНОЕ УСТРОЙСТВО ДЛЯ СБОРА ДАННЫХ В ПОТОКЕ |
摘要 |
This invention relates to an impeller device for data acquisition in a flow. It comprises a support ( 3 ) with two bearing blocks ( 4.1, 4.2 ) to hold a spindle ( 2 ) around which the impeller ( 1 ) is fitted. The spindle ( 2 ) comprises two approximately conical ends ( 5 ). The bearing blocks ( 4.1, 4.2 ) are made from a material with the lowest possible coefficient of friction and each comprises an approximately conical recess ( 6 ) into which one of the ends ( 5 ) of the spindle ( 2 ) fit. |
申请公布号 |
RU2005104840(A) |
申请公布日期 |
2005.09.10 |
申请号 |
RU20050104840 |
申请日期 |
2003.06.25 |
申请人 |
ШЛЮМБЕРГЕР ТЕКНОЛОДЖИ Б.В. (NL) |
发明人 |
САН Фабьен (FR);ГАЛЛАН Жильбер (FR);ШИЗА Жан-Пьер (FR) |
分类号 |
E21B47/10;G01F1/115 |
主分类号 |
E21B47/10 |
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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