发明名称 |
Systems and devices for mixing substances and methods of making same |
摘要 |
A mixing apparatus including a kinetic energy source, a mixing tank, a pivot guide, and transfer shaft is used to drive a mixing paddle through a circular path within a tank without substantial shaft rotation. Sleeved and sleeveless mixing paddles are provided in combination with sealable mixing tanks. A volumetric compensation system responsive to tank wall deflection is used to maintain the internal volume of a mixing tank within predetermined limits. One mixing apparatus includes multiple mixing shafts and paddles coupled to at least one kinetic energy source. Methods for fabricating sleeved paddle-containing mixing apparatuses are further provided. |
申请公布号 |
US9168497(B2) |
申请公布日期 |
2015.10.27 |
申请号 |
US201313759442 |
申请日期 |
2013.02.05 |
申请人 |
Pall Life Sciences Belgium BVBA |
发明人 |
Vanhamel Steven;Zambaux Jean-Pascal;Claes Tom |
分类号 |
B01F15/02;B01L3/00;C12M1/12;C12M1/24;B01F15/00;B01F7/00;B01F11/04;B01F15/06;C12M1/00 |
主分类号 |
B01F15/02 |
代理机构 |
Leydig, Voit & Mayer |
代理人 |
Leydig, Voit & Mayer |
主权项 |
1. A volumetric compensation system adapted for use with (i) a hollow mixing tank that includes at least one tank wall bounding an internal volume and comprising a flexible tank wall material imparting pressure-dependent variable internal volume character to the mixing tank, and (ii) a mixing element adapted to move within the internal volume, wherein the volumetric compensation system comprises:
a contactor element arranged to generate an output signal responsive to position or deflection of the at least one tank wall; an actuatable tank inlet arranged to selectively admit fluid to the hollow mixing tank responsive to generation of the output signal, and a filter medium in fluid communication with the actuatable tank inlet, wherein the filter medium is adapted to inhibit passage of biological contaminants into the internal volume. |
地址 |
Zaventem BE |