公开(公告)号：US4556488A

公开(公告)日：1985-12-03

申请号：US608904

申请日：1984-05-10

申请人： Hans Timm ,  Heinz Griesbach

发明人： Hans Timm ,  Heinz Griesbach

IPC分类号： C02F1/44 ,  B01D25/00 ,  B01D53/22 ,  B01D63/08 ,  B01D13/00

CPC分类号： B01D53/22 ,  B01D61/08 ,  B01D63/084 ,  B01D65/08 ,  B01D2313/02 ,  B01D2321/2016 ,  C02F1/44

摘要： For filtering and separating liquid and gaseous media, particularly for water desalinization by reverse osmosis, modules filled with membrane cushions are employed that are open at two opposite sides and are inundated within an outer housing by an entering medium. The medium which enters into the interior of the membrane cushion is led away by means of aligned cushion holes and a conduit located in these holes. According to the invention, it is proposed that where there is a tandem series of several membrane cushion modules in a common housing, the stacked modules not be connected securely to one another and that a turbulence producing gap between them be permitted so that undesirable operational behavior does not occur in the form of pressure waves, pressure surges and blockage action with changes in the rate of flow and particularly upon starting the system for the first time.

摘要翻译： 为了过滤和分离液体和气体介质，特别是通过反渗透的水脱盐，采用填充有膜垫的模块，其在两个相对侧开口，并通过进入介质在外壳内淹没。 进入膜垫内部的介质通过对准的缓冲孔和位于这些孔中的导管引出。 根据本发明，提出在共同壳体中存在串联的多个膜缓冲模块的情况下，堆叠的模块不能彼此牢固地连接，并且允许在它们之间产生间隙的湍流，使得不期望的操作行为 不会以压力波形，压力波动和流动速率变化的阻塞作用，特别是在首次启动系统时发生。

公开(公告)号：US20100280793A1

公开(公告)日：2010-11-04

申请号：US12832652

申请日：2010-07-08

申请人： Joachim Wilhelm ,  Michael Waldmeier ,  Stefan Schamberg ,  Hans Timm ,  Bernd Trebitz

发明人： Joachim Wilhelm ,  Michael Waldmeier ,  Stefan Schamberg ,  Hans Timm ,  Bernd Trebitz

IPC分类号： G06F15/00

CPC分类号： G06T7/0012 ,  G06T2200/24 ,  G06T2207/30036 ,  G16H50/50

摘要： A method for measuring the efficacy of a dental care product with respect to plaque removal on the teeth of a volunteer, comprising the steps: a) requesting selection of a plaque index system on a display device; b) requesting selection of a model tooth to be examined and display of the selected model tooth on the display device; c) requesting input of the plaque data on the model tooth displayed on the display device according to the selected plaque index. d) repeating steps b) and c) for a predetermined number of teeth; and e) determining the percentage amount of plaque for each tooth by calculating the ratio of the area covered with plaque to the tooth surface, wherein the area covered with plaque is calculated according to the selected plaque index.

摘要翻译： 一种用于测量牙科护理产品相对于志愿者牙齿上除斑的功效的方法，包括以下步骤：a）请求在显示装置上选择斑块指数系统; b）请求在显示装置上选择待检查的模型牙齿和所选择的模型牙齿的显示; c）根据所选择的斑块指数请求在显示装置上显示的模型齿上输入斑块数据。 d）重复步骤b）和c）预定数量的齿; 以及e）通过计算覆盖有斑块的面积与牙齿表面的比率来确定每个牙齿的斑块的百分数，其中根据所选择的斑块指数计算被斑块覆盖的面积。

公开(公告)号：US4689148A

公开(公告)日：1987-08-25

申请号：US770288

申请日：1985-09-26

申请人： Hans Timm ,  Soren Fries ,  Axel Wenzlaff

发明人： Hans Timm ,  Soren Fries ,  Axel Wenzlaff

IPC分类号： C02F1/44 ,  B01D63/08 ,  A61D3/00

CPC分类号： B01D63/084

摘要： An apparatus for desalination and purification of water by reverse osmosis and ultrafiltration. Such apparatus require seals at the individual modular elements between the untreated water passages and the permeate-withdrawal passages. These seals comprise two sealing rings which are essentially U-shaped, are of similar but inverted shape, and are made of synthetic material having a limited flexibility. Pairs of the sealing rings sealingly abut one another in the central plane of the modular guide plate via respective ones of their arms which extend essentially radially. The second, outward disposed arms sealingly contact an adjacent diaphragm. Disposed on the outer surface of the portion which connects the arms are channels for the withdrawal of the permeate.

摘要翻译： PCT No.PCT / DE84 / 00255 Sec。 371日期：1985年9月26日 102（e）日期1985年9月26日PCT提交1984年11月30日PCT公布。 公开号WO85 / 02552 日期：1985年6月20日。通过反渗透和超滤脱盐和净化水的装置。 这种装置需要在未经处理的水通道和渗透物排出通道之间的各个模块化元件处的密封。 这些密封件包括基本上为U形的两个密封环，其具有相似但倒置的形状，并且由具有有限柔性的合成材料制成。 一对密封环通过其基本上径向延伸的相应臂部在模块化导板的中心平面上彼此密封地相互抵接。 第二个向外布置的臂密封地接触相邻的隔膜。 设置在连接臂的部分的外表面上的是用于抽出渗透物的通道。

公开(公告)号：US4228014A

公开(公告)日：1980-10-14

申请号：US5221

申请日：1979-01-22

申请人： Hans Timm ,  Soren Fries ,  Axel Wenzlaff

发明人： Hans Timm ,  Soren Fries ,  Axel Wenzlaff

IPC分类号： C02F1/44 ,  B01D63/08 ,  B01D65/10 ,  B01D13/00

CPC分类号： B01D65/10 ,  B01D63/084

摘要： An apparatus for the desalination and purification of water by reverse osis and ultrafiltration. The apparatus includes dish-like carrier plates and water guide plates held between two end plates and alternately stacked one above the other. The apparatus also includes annular diaphragms which lie between respective carrier plates and guide plates and are each backed by a filter layer, so that in use untreated water flows over the diaphragms in the radial direction on the side opposite the filter layer, and permeate or water suitable for industrial use is drawn off at the side backed by the filter layer. The stack of end plates, carrier plates, and guide plates is clamped or held together at the periphery and has a continuous central aperture for the introduction of the untreated water. The carrier plates sealingly engage one another by means of thickened marginal portions lying radially beyond the edges of the guide plates. The marginal portions have continuous bores which are aligned with one another and with bores in the end plates, and provide an outlet for the permeate. The bores, toward the middle of the plates, communicate with the filter layers of the diaphragms by means of gaps 34 produced by reduced thicknesses of the marginal portions of the carrier plates.

摘要翻译： 一种通过反渗透和超滤脱盐和净化水的设备。 该装置包括保持在两个端板之间的盘状承载板和导水板，并且彼此叠置。 该设备还包括环形隔膜，其位于相应的承载板和引导板之间，并且各自由过滤层支撑，使得在使用中，未处理的水在与过滤层相反的一侧的径向方向上流过隔膜，并且渗透物或水 适用于工业用途的废弃物在由过滤层支撑的一侧被排出。 端板，承载板和引导板的堆叠在周边被夹紧或保持在一起，并且具有用于引入未处理水的连续的中心孔。 承载板通过位于引导板的边缘径向延伸的增厚的边缘部分彼此密封地接合。 边缘部分具有连续的孔，其彼此对准并且在端板中具有孔，并且为渗透物提供出口。 穿过板的中间的孔通过由承载板的边缘部分的厚度减小而产生的间隙34与隔膜的过滤层连通。