公开(公告)号：US20230264125A1

公开(公告)日：2023-08-24

申请号：US18017533

申请日：2021-05-28

Applicant: HYDAC FILTERTECHNIK GMBH

Inventor： Michael SAKRASCHINSKY ,  Dirk RÖDER ,  Martin BRAUNE

IPC: B01D29/96 ,  B01D29/15 ,  B01D35/153

CPC classification number: B01D29/96 ,  B01D29/15 ,  B01D35/153 ,  B01D2201/4092 ,  B01D2201/16 ,  B01D2201/295

Abstract: Disclosed is a filter device having a filter housing (10) that comprises at least two ports (12, 14), such as an inlet for unfiltered matter and an outlet for filtrate, and accommodates a replaceable filter element (16), which is characterized in that by a shut-off device (18) a fluid-conveying connection between the inlet (12) and the outlet (14) that exists in an open position, is blocked in a blocking position, and in that by an actuation device (20) the shut-off device (18) can be brought into these individual positions.

公开(公告)号：US20230219020A1

公开(公告)日：2023-07-13

申请号：US18187954

申请日：2023-03-22

Applicant: MANN+HUMMEL Filtration Technology US LLC

Inventor： Willie L. Stamey, JR. ,  Mark A. Roll

IPC: B01D29/15

CPC classification number: B01D29/15 ,  B01D2201/16 ,  B01D2201/291 ,  B01D2201/304 ,  B01D2201/316

Abstract: A filter assembly includes a ring of filter media, a first end cap, a second end cap, a first seal, and a second seal. The first end cap is coupled to a first end of the filter media. The second end cap is coupled to a second end of the filter media and includes (i) a radially extending portion having a first opening and (ii) a first axially extending portion having a stepped ledge defining a first inner diameter. The first seal is supported by the second end cap and includes a second opening defining a second inner diameter that is less than the first inner diameter. The second seal is supported by the second end cap and includes a third opening defining a third inner diameter that is greater than the first and second inner diameters. The stepped ledge is disposed between the first seal and the second seal.

公开(公告)号：US11679348B2

公开(公告)日：2023-06-20

申请号：US15858635

申请日：2017-12-29

Applicant: ENERCORP SAND SOLUTIONS INC.

Inventor： Justin Morin ,  Rory Nagge

IPC: B01D29/52 ,  E21B43/34 ,  B01D29/96 ,  B01D29/01 ,  B01D35/027 ,  B01D29/64 ,  B01D29/60 ,  B01D35/12 ,  E21B43/26

CPC classification number: B01D29/52 ,  B01D29/01 ,  B01D29/60 ,  B01D29/6469 ,  B01D29/96 ,  B01D35/0273 ,  B01D35/12 ,  E21B43/34 ,  B01D2201/16 ,  B01D2201/24 ,  E21B43/26

Abstract: A separating system and method, of which the separating system includes a lower vessel including an inlet configured to receive a mixed fluid comprising a solid and a liquid. The lower vessel is configured to separate at least some of the solid from the liquid so as to produce a partially-separated fluid. The system also includes a first screen vessel configured to receive at least a portion of the partially-separated fluid, the first screen vessel including a first shell, and a first screen that is positioned within the first shell and at least partially removable therefrom, and a second screen vessel spatially oriented parallel to the first screen vessel and configured to receive at least a portion of the partially-separated fluid. The second screen vessel includes a second shell and a second screen that is positioned within the second shell and is at least partially removable therefrom.

公开(公告)号：US20230141350A1

公开(公告)日：2023-05-11

申请号：US18148192

申请日：2022-12-29

Applicant: Cytiva Sweden AB

Inventor： Anna Karlin ,  Jan-Erik Lynga ,  Mike Peters ,  Fredrik Lundstrom ,  Mats Rimmo

IPC: B01D15/14 ,  B01D19/00 ,  B01D29/90 ,  F04B53/22 ,  F04B23/04

CPC classification number: B01D15/14 ,  B01D19/0057 ,  B01D29/90 ,  F04B53/22 ,  F04B23/04 ,  B01D2201/16

Abstract: A base station (1) and a bioprocess system (3), wherein said base station (1) comprises: a frame or housing (5), wherein said frame or housing comprises a number of valves (7a-f, 9a-d, 11a-f, 13a-e, 15a-f) into which a disposable tubing set (21) during run of the system is provided such that at least one inlet (23a-j) of the disposable tubing set is connected to at least one outlet (25a-f) of the disposable tubing set via a bioprocess separation device (31) of the bioprocess system (3); and a movable pump holding device (35), which can be provided in at least two different positions, whereof one is within the frame or housing (5) and another is at least partly outside the frame or housing (5) and which comprises at least one pump main body (37), said pump main body comprising a connection (39) configured for connecting to a disposable pump connection part (27) comprised in the disposable tubing set (21).

公开(公告)号：US20190062178A1

公开(公告)日：2019-02-28

申请号：US15688896

申请日：2017-08-29

Applicant: Tyler Bennett ,  Adam Sabourin

Inventor： Tyler Bennett ,  Adam Sabourin

IPC: C02F1/00 ,  B01D29/11 ,  B01D29/56 ,  B01D29/60 ,  B01D29/66 ,  B01D29/90 ,  B01D35/02 ,  C02F1/66 ,  C02F1/50

CPC classification number: C02F1/008 ,  A01G25/165 ,  B01D29/11 ,  B01D29/23 ,  B01D29/56 ,  B01D29/606 ,  B01D29/668 ,  B01D29/682 ,  B01D29/688 ,  B01D29/902 ,  B01D35/02 ,  B01D2201/16 ,  B01D2201/583 ,  C02F1/004 ,  C02F1/50 ,  C02F1/66 ,  C02F2103/20 ,  C02F2201/005 ,  C02F2209/005 ,  C02F2209/03 ,  C02F2209/06 ,  C02F2303/04 ,  C02F2303/16 ,  C02F2303/24

Abstract: The present invention provides an improved filtering system and method for filtering effluent water for use in irrigation and other applications. The improved filtering system offers significant advancements to the flow rate, efficiency, and reliability of effluent water filtration. The present invention provides systems and methods for filtering of effluent water with a multi-staged filter system, which are self-cleaning, requiring less down time and nearly continuous filtration function.

公开(公告)号：US20180229163A1

公开(公告)日：2018-08-16

申请号：US15955551

申请日：2018-04-17

Applicant: QINGDAO ECOPURE FILTER CO., LTD.

Inventor： Zou Zhibin

IPC: B01D35/157 ,  B01D35/02 ,  B01D29/56 ,  C02F1/00

CPC classification number: B01D35/1573 ,  B01D29/56 ,  B01D35/02 ,  B01D35/157 ,  B01D2201/0461 ,  B01D2201/16 ,  B01D2201/295 ,  B01D2201/302 ,  B01D2201/303 ,  B01D2201/304 ,  B01D2201/345 ,  B01D2201/4007 ,  B01D2201/4061 ,  C02F1/003 ,  C02F2101/103 ,  C02F2101/106 ,  C02F2101/20 ,  C02F2101/203 ,  C02F2101/206 ,  C02F2101/22 ,  C02F2201/004 ,  C02F2201/005 ,  C02F2201/006 ,  C02F2307/10 ,  C02F2307/12 ,  F25D23/126 ,  F25D2323/121

Abstract: A fluid filter system is disclosed for filtering heavy metals. The filter system including a filter located outside of an appliance for removing heavy metals and a filter within the appliance that is downstream from filter from the having a filter for removing the heavy metals. The filter cartridge within the appliance holding a valve open that is on the filter head in the appliance.

公开(公告)号：US10005013B1

公开(公告)日：2018-06-26

申请号：US14828205

申请日：2015-08-17

Applicant: General Ecology, Inc.

Inventor： Richard T. Williams ,  Carl Beiswenger

IPC: B01D21/30 ,  B01D35/30 ,  C02F1/00 ,  B01D29/11 ,  B01D29/88 ,  B01D35/02

CPC classification number: B01D35/30 ,  B01D24/38 ,  B01D29/11 ,  B01D29/88 ,  B01D35/02 ,  B01D35/147 ,  B01D35/153 ,  B01D2201/04 ,  B01D2201/16 ,  B01D2201/167 ,  B01D2201/303 ,  C02F1/001 ,  C02F1/003 ,  C02F2201/001 ,  C02F2201/005 ,  C02F2201/006 ,  C02F2301/02 ,  C02F2303/04 ,  E03B7/078 ,  F16K51/00

Abstract: An apparatus for filtering water has an interface and a filtration/purification canister removably mountable onto the interface. Connecting the canister to the interface automatically opens a check valve in the interface to permit water to flow from the interface into and through the canister, and then back to and through the interface to an outlet port. Disconnecting the canister from the interface automatically closes the check valve, stopping the flow of water. The interface provides for water boiler expansion pressure relief, which guarding against any water contaminated downstream of the apparatus from backflowing into the filtration/purification canister and contaminating the portion of the filtration/purification canister downstream of the filter/conditioning/purifying medium held within the filtration/purification canister and thereby causing water exiting the outlet port of the filtration/purification canister to be contaminated.

公开(公告)号：US20180085688A1

公开(公告)日：2018-03-29

申请号：US15715240

申请日：2017-09-26

Applicant: Nidec Tosok Corporation

Inventor： Hiroki ISHII ,  Weiming CHEN

IPC: B01D29/00 ,  F16K11/07 ,  F16K31/06

CPC classification number: B01D29/0097 ,  B01D29/0009 ,  B01D29/014 ,  B01D29/071 ,  B01D29/072 ,  B01D33/0175 ,  B01D46/103 ,  B01D2201/16 ,  B01D2201/165 ,  F16H2061/0253 ,  F16K11/0716 ,  F16K27/041 ,  F16K31/0613

Abstract: A strip-shaped filter in the shape of a circular arc is arranged at a port opening portion of an oil passage, the port opening portion being in maximum proximity to a spool hole portion or a valve element, to prevent a contaminant in the oil passage from reaching the spool hole portion or the valve element. A groove portion is arranged to extend in a circumferential direction in a wall surface of the upper body which defines the spool hole portion. The port opening portion is defined in the groove portion, and is connected to the oil passage. The filter is housed in the groove portion to close the port opening portion defined in the groove portion.

公开(公告)号：US20180015399A1

公开(公告)日：2018-01-18

申请号：US15648585

申请日：2017-07-13

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sang Min PARK ,  Jae Koog AN

IPC: B01D35/31 ,  F25D23/12 ,  C02F1/00

CPC classification number: B01D35/31 ,  B01D35/30 ,  B01D2201/16 ,  B01D2201/302 ,  B01D2201/31 ,  C02F1/001 ,  C02F1/003 ,  C02F2201/002 ,  C02F2201/004 ,  C02F2201/005 ,  C02F2201/006 ,  C02F2307/10 ,  C02F2307/12 ,  F25D23/126 ,  F25D2323/121

Abstract: A water purifying filter has a cylindrical inner housing to receive a filter therein, and an outer housing to receive the inner housing. The inner housing and the outer housing are spaced apart from each other to form an insulation space configured to suppress heat transfer and to reduce the filter freezing inside the inner housing.

公开(公告)号：US20170304751A1

公开(公告)日：2017-10-26

申请号：US15166231

申请日：2016-05-26

Applicant: Hong Kong Ecoaqua Co., Limited

Inventor： ZOU ZHIBIN

IPC: B01D29/96 ,  B01D29/11

CPC classification number: B01D29/96 ,  B01D29/114 ,  B01D2201/16 ,  B01D2201/295 ,  B01D2201/302 ,  B01D2201/304 ,  B01D2201/305 ,  B01D2201/34 ,  B01D2201/4007 ,  B01D2201/4084 ,  B01D2201/4092

Abstract: A reusable fluid filter unit is disclosed. The reusable fluid filter unit encloses a filter and is removably connected to a manifold. In an embodiment, the filter unit includes an end cap that is detachable so as to replace the filter inside the filter unit. In an embodiment, the filter unit may include embossments or other structures that depress a mechanical valve in the manifold when the filter unit engages the manifold.