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1.发明公开
公开(公告)号：EP3256427A1
公开(公告)日：2017-12-20
申请号：EP16702330.8
申请日：2016-01-29
发明人： WALTER, Fabian , GRABOSCH, Matthias , RITZKA, Roman , PURMANN, Sebastian , GRÖSCHE, Dennis , LOHRBERG, Martin
IPC分类号： C02F9/00 , C02F1/42 , C02F1/32 , C02F1/44 , C02F1/28 , C02F1/20 , C02F1/04 , C02F103/00 , B01D61/04 , B01D61/08
摘要： The present invention relates to a purification device for water, having a housing with a longitudinal axis, with an upper and a lower end and with a substantially circular cross section. The device furthermore has a receptacle, arranged parallel to the longitudinal axis of the housing, for a first purification medium, and a receptacle, arranged parallel to the longitudinal axis of the housing, for a second purification medium. The receptacle for the second purification medium is in this case arranged eccentrically with respect to the longitudinal axis of the housing.
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公开(公告)号：EP2943440B1
公开(公告)日：2018-03-14
申请号：EP14702346.9
申请日：2014-01-08
IPC分类号： C02F1/469 , C02F1/44 , C02F103/04
CPC分类号： C02F1/008 , C02F1/441 , C02F1/4695 , C02F2103/04 , C02F2201/46 , C02F2201/46135 , C02F2201/4614 , C02F2209/006
摘要： A method and apparatus for operating an electro-deionization (EDI) module produces purified water using a power supply controller to provide more efficient and accurate operation.
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公开(公告)号：EP3256427B1
公开(公告)日：2020-09-09
申请号：EP16702330.8
申请日：2016-01-29
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公开(公告)号：EP2919911B1
公开(公告)日：2017-01-11
申请号：EP13791935.3
申请日：2013-11-08
发明人： GRABOSCH, Matthias
CPC分类号： B01L3/0217 , B01L3/0203 , B01L3/0206 , B01L3/021 , B01L3/0293 , B01L2200/141 , G01N2001/1427 , G01N2001/1436
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公开(公告)号：EP2943440A1
公开(公告)日：2015-11-18
申请号：EP14702346.9
申请日：2014-01-08
CPC分类号： C02F1/008 , C02F1/441 , C02F1/4695 , C02F2103/04 , C02F2201/46 , C02F2201/46135 , C02F2201/4614 , C02F2209/006
摘要： A method and apparatus for operating an electro-deionization (EDI) module produces purified water using a power supply controller to provide more efficient and accurate operation.
摘要翻译： 用于操作电去离子（EDI）模块的方法和设备使用电源控制器产生净化水以提供更有效和准确的操作。
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公开(公告)号：EP2919911A1
公开(公告)日：2015-09-23
申请号：EP13791935.3
申请日：2013-11-08
发明人： GRABOSCH, Matthias
CPC分类号： B01L3/0217 , B01L3/0203 , B01L3/0206 , B01L3/021 , B01L3/0293 , B01L2200/141 , G01N2001/1427 , G01N2001/1436
摘要： A pipette (1) having a first chamber (3) arranged in a housing (2) and a second chamber (4) which adjoins it and extends via an outlet channel (8) to a pipette tip (6), said chambers being separated from one another by a longitudinally movable piston (5) having a piston non-return valve (19), and having a chamber non-return valve (9) for the second chamber (4) upstream of the outlet channel (8), wherein the first chamber (3) can be filled with liquid via a direct inlet (15), and a method for pipetting a liquid. The pipette (1) is characterized in that the first chamber (3) is connected via the inlet (15) and an outlet (16) to a recirculation circuit (17) of a reservoir vessel containing liquid to be pipetted or of an ultrapure water system (18). The process is characterized in that the liquid in the first chamber is recirculated via the recirculation circuit (17) of the reservoir vessel or of the ultrapure water system (18) and in that the following steps are conducted: a) filling the first chamber (3) with liquid via a direct inlet (15), b) filling the second chamber (4) with the liquid from the first chamber (3) by pulling back the piston (5) in the fill position in the direction of the first chamber (3) with an open piston non-return valve (19) and a closed chamber non-return valve (9) and c) emptying the second chamber (4) by driving the piston (5) in the emptying position in the direction of the outlet channel (8) remote from the first chamber (3) with a closed piston non-return valve (19) and an open chamber non-return valve (9).
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