公开(公告)号：US20090146670A1

公开(公告)日：2009-06-11

申请号：US11989273

申请日：2006-07-25

申请人： Bernhard Thobe

发明人： Bernhard Thobe

IPC分类号： G01R27/08

CPC分类号： G01F13/00 ,  C02F2209/05 ,  C02F2209/40 ,  C02F2307/04 ,  G01F13/006 ,  G01F23/242 ,  G01F23/243

摘要： A measuring device for determining flow capacities d(V(z)) of electroconductive liquids having a conductivity LF through a container in the event of vertically (z direction) variable levels. The inventive measuring device is a conductivity measuring device comprising, inter alia, at least two electrodes extending in the z direction. The container and/or the conductivity measuring device is/are embodied in such a way that they can be described by at least one parameter function fPI(V(z)) dependent on V(z). At least one of said parameter functions must have an exponential dependence on V(z). A measuring element and a method for determining the total flow capacity d(V).

摘要翻译： 在垂直（z方向）可变水平的情况下，通过容器确定具有导电率LF的导电液体的流量d（V（z））的测量装置。 本发明的测量装置是一种电导率测量装置，尤其包括沿z方向延伸的至少两个电极。 容器和/或电导率测量装置以这样的方式实现，即它们可以通过依赖于V（z）的至少一个参数函数fP I（V（z））来描述。 所述参数函数中的至少一个必须对V（z）具有指数依赖性。 测量元件和确定总流量d（V）的方法。

公开(公告)号：US07455769B2

公开(公告)日：2008-11-25

申请号：US10520737

申请日：2003-07-09

申请人： Bernd Heitele

发明人： Bernd Heitele

IPC分类号： C02F1/28 ,  C02F1/42

CPC分类号： C02F5/025 ,  A47J31/605 ,  B01D24/004 ,  B01D24/008 ,  B01D24/04 ,  B01D24/4884 ,  B01D29/01 ,  B01D29/54 ,  B01D29/606 ,  C02F1/003 ,  C02F1/02 ,  C02F1/283 ,  C02F1/42 ,  C02F5/00 ,  C02F2301/043 ,  C02F2307/04

摘要： A filter appliance including a dilution device, wherein the diluted portion remains largely constant when the entire volume flow is modified. Said filter device is characterized in that the flow characteristic—defined by the pressure loss function ΔpB({dot over (V)}B)—of the constituents of the dilution line B is adapted to the flow characteristic defined by the pressure loss function ΔpA({dot over (V)}A)—of the constituents of the filter line A, in such a way that the dilution condition holds good for at least one diluted portion X where X={dot over (V)}B/{dot over (V)}A+{dot over (V)}B for volume flows between be {dot over (V)}1=10 liters per hour and {dot over (V)}2=120 liters per hour, first volume flow range, for at least one second volume flow range of at least 5 liters per hour inside the first volume flow range, ΔpA({dot over (V)}A) designating the pressure drop over the dilution line B according to the respective volume flows {dot over (V)}A, {dot over (V)}B in liters/min of the water in lines A and B.

摘要翻译： 一种包括稀释装置的过滤器具，其中当整个体积流被改变时，所述稀释部分保持大体恒定。 所述过滤装置的特征在于，由稀释管线B的组分的压力损失函数Deltap B（{dot over（V B B））限定的流动特性 适应于以这种方式由过滤器管线A的组成部分的压力损失函数Deltap （{dot over（V SUB））定义的流动特性 稀释条件对于至少一个稀释部分X是有利的，其中X = {点越过（V SUB + / {点越过（V + A + 体积流量的B B / B 为{点数以上（V <1> 10升/小时）和{点数（V 2> 2/120升/小时， 第一体积流量范围，对于在第一体积流量范围内至少5升/小时的至少一个第二体积流量范围，Deltap＆lt; A＆lt; ）根据相应的体积流量指定稀释管线B上的压力降（点击上方（V SUB），{水平（V B B）/ W / W r在A和B行

公开(公告)号：US06841067B1

公开(公告)日：2005-01-11

申请号：US10129026

申请日：2000-11-02

申请人： Uwe Hofmann ,  Detlev Weyrauch ,  Ernst Reder

发明人： Uwe Hofmann ,  Detlev Weyrauch ,  Ernst Reder

IPC分类号： B01D25/02 ,  B01D24/02 ,  B01D27/02 ,  B01D35/01 ,  C02F1/00

CPC分类号： C02F1/003 ,  C02F2201/006 ,  C02F2307/04

摘要： A filtration device for liquids is provided and includes a filtration beaker filled with a filtration material and a lid. The lid is connected to the filtration beaker in a liquid-tight manner to define an inner volume, and includes at least one liquid inlet and at least one air vent. A sieve-like textile fabric is disposed in between the filtration beaker and the lid. In order to guarantee secure operation and ensure a good retaining effect with respect to particles having a size of approximately 200 micrometers at different filtration-material fill heights in the filtration beaker, the sieve-like textile fabric has at least one formed part protruding into the inner volume of the lid, whereby air can be found on both sides of the part of the textile fabric which is located farthest away from the filtration beaker.

摘要翻译： 提供了用于液体的过滤装置，并且包括填充有过滤材料和盖子的过滤烧杯。 盖以液密方式连接到过滤烧杯以限定内部容积，并且包括至少一个液体入口和至少一个排气口。 筛子状织物布置在过滤烧杯和盖子之间。 为了确保操作安全性，并确保在过滤烧杯中不同的过滤材料填充高度下具有大约200微米尺寸的颗粒的良好的保留效果，筛状织物具有至少一个成形部分 盖子的内部容积，从而可以在位于离过滤烧杯最远的纺织品部分的两侧找到空气。

公开(公告)号：US20220386803A1

公开(公告)日：2022-12-08

申请号：US17776108

申请日：2020-11-04

申请人： BRITA GMBH

发明人： Thomas DUCHARDT ,  Oliver MACHUI ,  Dan MARQUISS

IPC分类号： A47J27/21 ,  A47J31/54

摘要： An apparatus for providing hot water, wherein the apparatus includes: a water storage container; a heating element for heating water positioned within the water storage container; and a tap, wherein the tap is positioned above the water storage container, wherein the tap is fluidically connected to the water storage container via a pipeline, wherein the pipeline comprises a pump, wherein the pipeline is at least partly formed as a riser within or through the water storage container.

公开(公告)号：US20210221669A1

公开(公告)日：2021-07-22

申请号：US17053927

申请日：2019-05-16

申请人： BRITA GMBH

发明人： Alexej BUT ,  Thomas DUCHARDT ,  Stefan LUX ,  Denis RAZIN

IPC分类号： B67D3/00 ,  B29C45/14

摘要： A conduit for a liquid dispenser which includes a tube for carrying liquid and a heating device for heating at least a section of the tube. The heating device includes a part for fixing the heating device to the tube. The part is a part injection-moulded over the tube along at least a section of a length of the tube. A method of producing the conduit and a use thereof.

公开(公告)号：USD892273S1

公开(公告)日：2020-08-04

申请号：US35507155

申请日：2019-01-09

申请人： Brita GmbH

设计人： Christian Rummel ,  Tim Storti

公开(公告)号：USD877096S1

公开(公告)日：2020-03-03

申请号：US29645308

申请日：2018-04-25

申请人： BRITA GMBH

设计人： Gregor Stiehl

公开(公告)号：US10571936B2

公开(公告)日：2020-02-25

申请号：US15565140

申请日：2016-04-08

申请人： BRITA GmbH

发明人： Jochen Zöller

IPC分类号： G05D7/06 ,  C02F1/42 ,  C02F1/28 ,  C02F1/44 ,  B01D61/12 ,  B01D61/22 ,  F16K3/04 ,  B01D61/02 ,  B01D61/14

摘要： A device for forming at least part of a head part of a liquid treatment apparatus is arranged to receive a connecting head of a replaceable liquid treatment cartridge and includes at least one ratio-setting valve. The ratio-setting valve is provided with at least two first ports, each placeable in essentially sealed liquid communication with respective cartridge ports of a connecting head of a replaceable liquid treatment cartridge inserted into the device, and with at least one second port. The ratio-setting valve includes at least one movable regulating part for setting a volumetric flow rate ratio between a first flow of liquid between a first of the first ports and the at least one second port and a second flow of liquid between a second of the first ports and the at least one second port at any of a plurality of values.

公开(公告)号：USD859905S1

公开(公告)日：2019-09-17

申请号：US29649465

申请日：2018-05-30

申请人： BRITA GMBH

设计人： Simon Morse

公开(公告)号：USD859078S1

公开(公告)日：2019-09-10

申请号：US29603697

申请日：2017-05-11

申请人： BRITA GMBH

设计人： Christian Rummel ,  Tim Storti