公开(公告)号：EP0346056A3

公开(公告)日：1990-12-05

申请号：EP89305673.9

申请日：1989-06-06

申请人： Westfalia Separator AG

发明人： Suginaka, Yutaka Meiji Institute of ,  Taniguchi, Shigeru Meiji Institute of

IPC分类号： B04B1/08 ,  B04B1/12

CPC分类号： B04B1/12 ,  B04B1/08

摘要： A centrifugal separator which enables extraction of particles as concentrated liquid of a uniform concentration under a low pressure without damaging to the particles and is particularly suitable for extraction of weak cells such as animal cells. The centrifugal separator includes a plurality of particle collecting chambers (104; 104a) partially defined by an inner wall face (121) of a rotor (103) the diameter of which increases substantially continuously and suddenly comparing with the diameter of another adjacent portion of the inner wall face of the rotor. Particles centrifugally separated from liquid in a separating chamber (109) in the rotor are introduced into the particle collecting chambers in which they are accelerated suddenly to form soil suspension having an increased fluidity. The soil suspension is then introduced into horizontally extending deriving pipes (105; 105a; 105b; 105c; 105d; 105e) of a small sectional area and then extracted to the outside by way of an extracting pipe (118).

摘要翻译： 一种离心分离器，能够在低压下以均匀浓度的浓缩液形式提取颗粒而不损坏颗粒，特别适用于提取动物细胞等弱细胞。 离心分离器包括多个由转子（103）的内壁面（121）部分限定的多个颗粒收集室（104; 104a），转子（103）的内壁面（121）的直径与 转子的内壁面。 将在转子中的分离室（109）中从液体中离心分离的颗粒引入颗粒收集室中，其中它们突然加速，形成具有增加的流动性的污物悬浮液。 然后将土壤悬浮液引入具有小横截面积的水平延伸的导出管（105; 105a; 105b; 105c; 105d; 105e）中，然后通过提取管（118）抽出到外部。

公开(公告)号：EP0346056B1

公开(公告)日：1993-12-29

申请号：EP89305673.9

申请日：1989-06-06

申请人： Westfalia Separator AG

发明人： Suginaka, Yutaka Meiji Institute of ,  Taniguchi, Shigeru Meiji Institute of

IPC分类号： B04B1/08 ,  B04B1/12

CPC分类号： B04B1/12 ,  B04B1/08

公开(公告)号：EP0346056A2

公开(公告)日：1989-12-13

申请号：EP89305673.9

申请日：1989-06-06

申请人： Westfalia Separator AG

发明人： Suginaka, Yutaka Meiji Institute of ,  Taniguchi, Shigeru Meiji Institute of

IPC分类号： B04B1/08 ,  B04B1/12

CPC分类号： B04B1/12 ,  B04B1/08

摘要： A centrifugal separator which enables extraction of particles as concentrated liquid of a uniform concentration under a low pressure without damaging to the particles and is particularly suitable for extraction of weak cells such as animal cells. The centrifugal separator includes a plurality of particle collecting chambers (104; 104a) partially defined by an inner wall face (121) of a rotor (103) the diameter of which increases substantially continuously and suddenly comparing with the diameter of another adjacent portion of the inner wall face of the rotor. Particles centrifugally separated from liquid in a separating chamber (109) in the rotor are introduced into the particle collecting chambers in which they are accelerated suddenly to form soil suspension having an increased fluidity. The soil suspension is then introduced into horizontally extending deriving pipes (105; 105a; 105b; 105c; 105d; 105e) of a small sectional area and then extracted to the outside by way of an extracting pipe (118).

摘要翻译： 一种离心分离器，其能够在低压下将粒子作为均匀浓度的浓缩液体提取而不损害颗粒，并且特别适用于提取弱细胞如动物细胞。 离心分离器包括多个由转子（103）的内壁面（121）部分地限定的颗粒收集室（104; 104a），其直径基本上连续地增加并突然地与第二相邻部分的直径相比增加 转子的内壁面。 在转子中的分离室（109）中与液体离心分离的颗粒被引入到它们被突然加速的颗粒收集室中，以形成具有增加的流动性的污垢悬浮液。 然后将土壤悬浮液引入到具有小截面积的水平延伸的导流管（105; 105a; 105b; 105c; 105d; 105e）中，然后通过抽取管（118）提取到外部。