-
公开(公告)号:WO2021141786A1
公开(公告)日:2021-07-15
申请号:PCT/US2020/067048
申请日:2020-12-25
Applicant: ERD PARIS, LLC
Inventor: LINCOLN, Danny, F. , LEVY, Ehud
IPC: B01D29/90 , B01D29/15 , B01D35/30 , C02F1/00 , B01D2201/291 , B01D2201/302 , B01D29/902 , C02F1/001 , C02F1/006 , C02F1/283 , C02F2201/004 , C02F2201/006 , C02F2301/022
Abstract: A flow-directing water filtration system provides a flow of water through a cylindrical filter cartridge that is more uniform by inclusion of multiple water-directing ridges that form channels between them between the inner wall of the housing and an outside wall of the water filter cartridge for directing laminar flow of water along the outside wall of the water filter cartridge to improve distribution of water flow through the water filter cartridge along its length. The ridges may be formed on the inner wall of the housing, may have a half-circular profile and may be helical ridges that spiral along the extent of the cartridge and may taper in profile toward the bottom of the cartridge.
-
2.
公开(公告)号:WO2020182862A2
公开(公告)日:2020-09-17
申请号:PCT/EP2020/056466
申请日:2020-03-11
Applicant: BWT AG
Inventor: JOHANN, Jürgen , SCHMIDT, Thomas
IPC: C02F1/42 , B01J39/14 , B01J47/016 , B01J47/022 , B01J49/06 , B01J49/85 , B01J49/53 , C02F1/467 , C02F1/78 , C02F1/20 , C02F103/42 , C02F1/003 , C02F1/4674 , C02F2103/42 , C02F2201/006 , C02F2209/005 , C02F2301/043 , C02F2303/04 , C02F2303/16 , C02F2307/04 , C02F2307/12
Abstract: Die Offenbarung betrifft ein Verfahren zum Enthärten von Trinkwasser, Schwimm- und Badebeckenwasser und/oder Prozesswasser, wobei ein Tischwasserfilter, eine Filterkartusche, eine Enthärtungsanlage und/oder eine Anlage zur Enthärtung eines Schwimm- und Badebeckenwassers verwendet wird. Das Wasser wird über ein Molekularsieb geleitet.
-
公开(公告)号:WO2022213012A1
公开(公告)日:2022-10-06
申请号:PCT/US2022/071083
申请日:2022-03-11
Applicant: THE PROCTER & GAMBLE COMPANY
Inventor: CLARKE, Colin, John , BEZNIK, Frantz , CONNOLLY, Anna, L. , SANDERS, Dai , KANE, Grace , JONES, Chris , WALLACE, Andrew , TAYLOR, Benedict , KILBURN, Miles , WRIGHT, Stephen
IPC: E03B1/04 , E03C1/00 , E03F5/04 , E03D5/00 , B01F25/316 , C02F1/003 , C02F1/008 , C02F1/685 , C02F2103/002 , C02F2201/006 , C02F2209/008 , E03B1/041 , E03B1/042 , E03B1/044 , E03B1/048 , E03B2001/045 , E03C2201/40 , E03D5/003 , E03F5/0408 , F04B53/144 , F04B53/16
Abstract: A water use management system may be installed in a setting that contains a primary infrastructure for water use to provide an alternate, modular infrastructure for water use. Fresh water used at various points of use, such as a shower or sink, may be modified by a point of use water conditioner. Water may be modified at the point of use based upon pre-configured routines or manual user selections. Treatments performed on the water may include quality treatments, such as modifying the pH or mineral content, and may also include experience treatments, such as the addition of scents, colors, carbonation, or health and beauty supplements. Additives used during treatment are provided in cartridges that may be inserted and removed from the water conditioner. Cartridges may self-identify when inserted, to aid in compatibility and usability determinations and recycling/recertification processes.
-
公开(公告)号:WO2021250559A1
公开(公告)日:2021-12-16
申请号:PCT/IB2021/055017
申请日:2021-06-08
Applicant: HCE SRL
Inventor: INGLESE, Enrico
IPC: C02F5/08 , C02F1/68 , B01F1/00 , C02F103/02 , C02F1/688 , C02F2103/023 , C02F2201/006 , C02F2301/043 , C02F2303/22 , C02F5/086
Abstract: The present invention relates to a cartridge member (10) for an apparatus (100) for dosing salts for a hydraulic system, wherein the dosing apparatus (100) comprises a connection member (20) having a first connector (21), a second connector (22) and a coupling collar (23) in fluid communication either with said first connector (21) and/or with said second connector (22), and a container member (30) which can be coupled with said connection member (20) so as to delimit, together with the latter, an internal compartment (V) into which said coupling collar (23) faces. The cartridge member (10, 210) comprises a tubular external wall (11) which delimits internally an operating chamber (11c) and which defines together with the container member (30) a cavity (I) outside said external wall (11). The operating chamber (11c) is divided up by a separation wall (12) into a first chamber (13) and a second chamber (14) configured to contain salts to be dosed and has at least a first passage section (15) which places said first chamber (13) in fluid communication with said second chamber (14) and a second passage section (16) which places said second chamber (14) in fluid communication with said first chamber (13) or said second chamber (14) with the cavity (I). The cartridge member (10, 210) also comprises pressure- reducing means (18a, 18b, 110) designed to induce a pressure drop in a liquid which crosses them.
-
公开(公告)号:WO2021121760A1
公开(公告)日:2021-06-24
申请号:PCT/EP2020/081018
申请日:2020-11-04
Applicant: BRITA GMBH
Inventor: MARX, Giselher
IPC: B01D27/02 , B01D27/04 , C02F1/00 , C02F1/28 , C02F1/42 , B01D24/00 , C02F1/003 , C02F1/281 , C02F1/283 , C02F2201/006 , C02F2307/04
Abstract: The invention relates to a filter cartridge (20) comprising a cup-shaped housing (22) with an open top (24) and a cover (26) covering the open top of the housing (22). The housing (22) comprises a bottom wall (28) and a circumferential wall (30) integrally formed with the bottom wall (28). The bottom wall (30) and a circumferential wall (30) comprise active coal and a binder. A water filtration device (10) comprises an inlet funnel (12) with a seat (14) for a filter cartridge (20) and the filter cartridge (20). The seat (14) has an inner circumferential sealing surface (16) adapted to accommodate an outer circumferential surface (32) of the circumferential wall (30) in a form fitting manner. The invention also relates to a method for manufacturing a filter cartridge (20) and to the use of sugar-based high-viscous material as a binder for forming the cup-shaped housing body in the manufacturing of the filter cartridge (20).
-
公开(公告)号:WO2022101082A2
公开(公告)日:2022-05-19
申请号:PCT/EP2021/080616
申请日:2021-11-04
Applicant: BWT HOLDING GMBH
Inventor: JOHANN, Jürgen , WEITGASSER, Katharina
IPC: C02F1/72 , C02F1/76 , C02F1/50 , C02F1/66 , C02F1/68 , E03D9/08 , A47K13/30 , E03D9/00 , C02F1/00 , C02F1/42 , C02F1/44 , C02F1/78 , C02F1/003 , C02F1/441 , C02F1/442 , C02F1/444 , C02F1/505 , C02F1/688 , C02F1/722 , C02F2201/006 , C02F2303/04 , C02F2307/06 , C02F2307/12 , E03C1/046 , E03C1/10 , E03C2201/40
Abstract: Um möglichst keimfreies Wasser zur Verfügung zu stellen schafft die Erfindung eine Wasserinstallationsanlage (1) mit einer Entnahmestelle (38) und/oder einem Auslauf, wobei die Wasserinstallationsanlage zur Entnahmestelle und/oder zum Auslauf hin eine Durchströmungsrichtung (D) hat und in Durchströmungsrichtung gesehen vor der Entnahmestelle und/oder dem Auslauf zumindest eine chemische Keimsperre (200) aufweist, wobei die chemische Keimsperre insbesondere aus der Gruppe ausgewählt ist, welche zumindest ein alkalisierend und/oder oxidativ wirkendes Material, Silber, Chlor und Kombinationen daraus umfasst.
-
公开(公告)号:WO2022003697A1
公开(公告)日:2022-01-06
申请号:PCT/IL2021/050814
申请日:2021-07-01
Applicant: STRAUSS WATER LTD
Inventor: BEN BARUCH, Omer , KRYSTAL, Eyal , ASCHER, Dany
IPC: C02F1/00 , B01D35/00 , B01D2201/24 , B01D35/306 , C02F1/003 , C02F2201/004 , C02F2201/006 , C02F2307/10 , C02F9/005
Abstract: A beverage dispenser comprising: a cartridge receiving chamber 108, the chamber comprising a water inlet 112 and a treated water outlet 114 configured to connect to a cartridge water inlet and a treated water cartridge outlet of a water treatment cartridge, respectively; a cartridge seat 116, slidingly displaceable within the cartridge receiving chamber 108 between a cartridge operative position in which the cartridge water inlet and the treated water cartridge outlet establish a fluid communication with the water inlet and the treated water outlet of said chamber, respectively, and a cartridge extraction position in which the cartridge water inlet and the treated water cartridge outlet are disengaged from the water inlet and the treated water outlet of the chamber, respectively, the cartridge seat configured to engage a seat-receiving location formed at an external wall portion of said cartridge when received within the cartridge receiving chamber; and a user accessible actuation member 120 switchable between a locked position and an unlocked position, the actuation member being configured to slidingly displace the cartridge seat between said cartridge operative position, corresponding to said locked position, and said cartridge extraction position that corresponds to said unlocked position.
-
公开(公告)号:WO2021128647A1
公开(公告)日:2021-07-01
申请号:PCT/CN2020/083688
申请日:2020-04-08
Applicant: 岐北通用净水技术(厦门)有限公司
Abstract: 本发明提供了一种滤芯装置和过滤设备,该滤芯装置包括:壳体、滤材、罩体壳体内限定出顶部敞开的容水腔,容水腔的底部设有出水孔;滤材设于容水腔内并将容水腔分隔成原水腔和净水腔,净水腔内设有顶部敞开的出水通道,出水通道与出水孔连通;罩体套设在出水通道上,罩体的内表面与出水通道的外表面间隔开形成第一过水间隙,罩体的底面与容水腔的底面间隔开形成第二过水间隙,以在净水腔内的水位达到罩体的顶面时净水从第二过水间隙经第一过水间隙、出水通道和出水孔流出。从而提高过滤装置的过滤速度,保证过滤水流动稳定,出水稳定。
-
9.
公开(公告)号:WO2022260989A2
公开(公告)日:2022-12-15
申请号:PCT/US2022/032326
申请日:2022-06-06
Applicant: ZODIAC POOL CARE EUROPE , MCQUEEN, E. Keith
Inventor: MCQUEEN, E. Keith
IPC: E04H4/00 , E04H4/12 , E04H4/16 , C02F1/001 , C02F2201/006 , C02F2203/008 , E04H4/1209 , E04H4/1218 , E04H4/1263 , E04H4/1281 , E04H4/1654
Abstract: Pool system (100) comprising a pipeless pool (102) lacking operational, fixed water-circulation equipment. An automatic swimming pool cleaner (ARC) may be used as a primary or sole water-circulation system of a pool or spa.
-
公开(公告)号:WO2022240691A1
公开(公告)日:2022-11-17
申请号:PCT/US2022/028147
申请日:2022-05-06
Applicant: OLA FILTER CORPORATION
Inventor: SMITH, Theresa , CLANDOS, Elizabeth
IPC: C02F1/00 , B01D69/08 , C02F1/003 , C02F1/283 , C02F1/441 , C02F1/444 , C02F2201/006 , C02F2303/16 , C02F2307/06
Abstract: Described herein are water filtration units for providing potable water, including: a housing for filtering water received from the water source. The housing includes an upper portion comprising an upper end defining a first opening for detachably coupling to the water source, and a bottom end opposite the upper end; and a removable lower portion comprising a first end and a second end. The upper portion defines an inside chamber configured to receive a filter or filter cartridge. The first end of the lower portion is configured to be removably coupled to the bottom end of the upper portion. The second end of the lower portion defines a second opening configured to either detachably couple to the water source or provide an outflow of filtered water. The housing further includes one or more sealing members or features, for examples one or more ribs, protrusions, tabs, or rings.
-
-
-
-
-
-
-
-
-