公开(公告)号：US20130175716A1

公开(公告)日：2013-07-11

申请号：US13825072

申请日：2011-08-06

申请人： Stefan Weisshaar

发明人： Stefan Weisshaar

IPC分类号： B01F3/04

CPC分类号： B01F3/04106 ,  B01F3/04262 ,  B01F3/04531 ,  B01F15/0085 ,  B01F2003/04326 ,  B01F2003/04361 ,  B01F2003/04645 ,  B01F2003/04673 ,  B01F2215/0404 ,  B01F2215/0431 ,  C12M29/06

摘要： Aeration device for bioreactors with an aeration element with gas outlet openings arranged in a housing, the aeration element taking the form of a microsparger, the gas outlet openings of which are in each case spaced apart from one another and have a size of between 100 μm and 200 μm. At least one second aeration element with gas outlet openings of a second size is preferably provided, the aeration elements being formed by a common housing with separate aeration channels.

摘要翻译： 用于具有布置在壳体中的气体出口开口的曝气元件的生物反应器的曝气装置，所述曝气元件采取微型放大器的形式，其气体出口开口各自彼此间隔开并且具有介于100μm之间的尺寸 和200个妈妈。 优选提供具有第二尺寸的气体出口开口的至少一个第二曝气元件，曝气元件由具有单独曝气通道的公共壳体形成。

公开(公告)号：US09228784B2

公开(公告)日：2016-01-05

申请号：US13379387

申请日：2010-06-10

申请人： Oscar-Werner Reif ,  Juergen van den Boogaard ,  Stefan Weisshaar

发明人： Oscar-Werner Reif ,  Juergen van den Boogaard ,  Stefan Weisshaar

IPC分类号： F28D9/00 ,  F28F17/00 ,  F28F21/06

CPC分类号： F28D9/005 ,  F28F17/005 ,  F28F21/06 ,  F28F2275/02 ,  F28F2275/06 ,  F28F2280/06

摘要： The invention relates to a plate heat exchanger comprising a plurality of plates having flow channels, wherein a first plate has a front side having at least one flow channel for a first fluid and a second plate has a front side having at least one flow channel for a second fluid, and wherein the plates have through openings via which the flow channels for the same fluid are respectively connected to one another, wherein a front plate, which is placed in front of the front side of the first plate, has ports for the first fluid and for the second fluid, wherein an end plate forms the end of the aligned plates, wherein the plates and ports are formed from plastic, and wherein the plates are bonded or welded tightly together.

摘要翻译： 本发明涉及一种板式热交换器，其包括具有流动通道的多个板，其中第一板具有前侧，其具有用于第一流体的至少一个流动通道，而第二板的前侧具有至少一个流动通道， 第二流体，并且其中所述板具有通孔，通过所述开口，用于相同流体的流动通道彼此分别连接，其中放置在所述第一板的前侧前面的前板具有用于 第一流体和第二流体，其中端板形成对准的板的端部，其中板和端口由塑料形成，并且其中板被紧密地结合或焊接在一起。