
基本信息:
- 专利标题: ROLLER PUMP
- 专利标题(中):滚子泵
- 申请号:EP04721721.1 申请日:2004-03-18
- 公开(公告)号:EP1616097A2 公开(公告)日:2006-01-18
- 发明人: FUJII, Junya , ITO, Naotsugu
- 申请人: JMS Co., Ltd.
- 申请人地址: 12-17, Kako-machi, Naka-ku Hiroshima-shi, Hiroshima 7308652 JP
- 专利权人: JMS Co., Ltd.
- 当前专利权人: JMS Co., Ltd.
- 当前专利权人地址: 12-17, Kako-machi, Naka-ku Hiroshima-shi, Hiroshima 7308652 JP
- 代理机构: Grünecker, Kinkeldey, Stockmair & Schwanhäusser Anwaltssozietät
- 优先权: JP2003074514 20030318
- 国际公布: WO2004083640 20040930
- 主分类号: F04B43/12
- IPC分类号: F04B43/12
摘要:
To prevent damage to a tube in a roller pump which pumps a fluid contained in the tube by squeezing it against an inner wall surface of a housing with a roller, so that the tube can be used continuously for a long time. A depression which a part of the tube enters when squeezed with the roller is formed on at least one of a roller surface of the roller and the inner wall surface of the housing. This alleviates a load on the tube, thereby preventing damage to the tube. Alternatively, the roller may include a plurality of disc rollers that are separately rotatable. This reduces differences in frictional force acting upon the tube when squeezed by the roller, thereby preventing damage to the tube. According to these constructions, the tube can be used continuously for a long time.
摘要(中):
为了防止滚筒泵中的管子受到损坏,该滚筒泵通过用滚筒将其挤压在壳体的内壁表面上来泵送容纳在管子中的流体,使得管子可以连续使用很长时间。 当滚筒挤压时,管的一部分进入的凹陷形成在滚筒的辊表面和壳体的内壁表面中的至少一个上。 这减轻了管上的负载,从而防止损坏管。 或者,所述辊可以包括可单独旋转的多个盘辊。 这减小了当被辊挤压时作用在管上的摩擦力的差异,从而防止损坏管。 根据这些结构,该管可以连续使用很长时间。
IPC结构图谱:
F | 机械工程;照明;加热;武器;爆破 |
--F04 | 液体变容式机械;液体泵或弹性流体泵 |
----F04B | 液体变容式机械;泵 |
------F04B43/00 | 具有柔性工作元件的机械、泵,或泵送装置 |
--------F04B43/12 | .具有蠕动动作的 |