公开(公告)号：US3348682A

公开(公告)日：1967-10-24

申请号：US44889465

申请日：1965-04-16

Applicant: METALLGESELLSCHAFT AG

Inventor： WILLI AULICH ,  EDWIN LEY

IPC: B01D33/04

CPC classification number: B01D33/04 ,  B01D33/056 ,  B01D33/60 ,  B01D33/663 ,  B01D33/72 ,  B01D33/804 ,  B01D33/807 ,  B01D2201/204

Abstract: 1,092,183. Travelling-band filter control, degassing. METALLGESELLSCHAFT A.G. April 15, 1965 [April 16, 1964], No. 16349/65. Headings BID and B1M. In a travelling band filter comprising an endless belt (6) of trough section, supporting an endless filter band (8) and driven by variable speed gears over a series of suction boxes (Figs. 1, 5, 6, not shown) of which some are aligned with cake washing means, air/liquid separators 12 are located in the lines connecting the suction boxes to respective receivers 31 and the densities of the various liquids are measured therein in terms of the differential pressure developed between vertically spaced pipes 13, 14 from which air is bubbled into the separated liquid, the density measurement in the last line controlling the belt speed to optimise filtration. The delivery of slurry (gypsum and phosphoric acid) and wash water may be controlled by valves controlled by a plastic float engaging the slurry above the belt. The withdrawal of liquid from the receivers may be controlled by floats therein to maintain levels so that air is excluded from the pumps. Lateral migration of cloth band (8) may be monitored and automatically corrected by adjusting an end roller (29), round which band (8), separated from the belt (6) on its lower run to facilitate washing of both sides, is entrained. The densities may be recorded on a multi-point recorder (18).

Abstract translation: 1,092,183。 行波过滤器控制，脱气。 METALLGESELLSCHAFT A.G. 1965年4月15日[1964年4月16日]，第16349/65号。 标题BID和B1M。 在包括槽部的环形带（6）的行进带式过滤器中，支撑环形过滤器带（8）并由变速齿轮驱动通过一系列吸附箱（图1，图5，图6，未示出） 一些与蛋糕洗涤装置对齐，空气/液体分离器12位于将抽吸箱连接到各个接收器31的管线中，并且在垂直分隔的管道13,14之间形成的压差中测量各种液体的密度 空气从其中鼓入分离的液体，最后一行的密度测量控制皮带速度以优化过滤。 浆料（石膏和磷酸）和洗涤水的输送可以通过由与浆料上方的浆料接合的塑料浮子控制的阀来控制。 从接收器中取出液体可以通过其中的浮子来控制，以保持水平，使得排出泵的空气。 布带（8）的侧向迁移可以通过调节末端辊（29）进行监控并自动校正，在其下游的带（6）上与其分离的带（8），以便于两侧的洗涤，被夹带 。 密度可以记录在多点记录器（18）上。

公开(公告)号：US3249438A

公开(公告)日：1966-05-03

申请号：US16343462

申请日：1962-01-02

Applicant: TOPOL GEORGE J

Inventor： TOPOL GEORGE J

IPC: B01D25/02 ,  B01D29/00 ,  B01D29/11 ,  B01D35/00 ,  B01D35/18 ,  B01D36/00 ,  B01D37/00 ,  C10G33/06

CPC classification number: B01D25/02 ,  B01D25/284 ,  B01D29/23 ,  B01D29/46 ,  B01D29/52 ,  B01D29/603 ,  B01D29/92 ,  B01D35/18 ,  B01D36/001 ,  B01D37/00 ,  B01D2201/0446 ,  B01D2201/204 ,  C10G33/06 ,  Y10S210/05

公开(公告)号：US2005406A

公开(公告)日：1935-06-18

申请号：US71159234

申请日：1934-02-16

Applicant: HEINRICH ZIMMER

Inventor： HEINRICH ZIMMER

IPC: B01D29/085

CPC classification number: B01D29/15 ,  B01D29/085 ,  B01D35/28 ,  B01D2201/204

公开(公告)号：US1630079A

公开(公告)日：1927-05-24

申请号：US72116924

申请日：1924-06-20

Applicant: SPALDING JAMES E ,  ARCHER ROBERT L

Inventor： SPALDING JAMES E ,  ARCHER ROBERT L

CPC classification number: B01D24/24 ,  B01D36/001 ,  B01D2201/204

公开(公告)号：US94298A

公开(公告)日：1869-08-31

申请号：US94298D

CPC classification number: B01D29/05 ,  B01D2201/204

公开(公告)号：US20240224957A1

公开(公告)日：2024-07-11

申请号：US18122943

申请日：2023-03-17

Applicant: Qinghai Photon Ecology Co., Ltd.

Inventor： Jiarui CHEN ,  Lizhi LI ,  Weijun BAI

IPC: A01K63/04 ,  A01K61/10 ,  A01K61/80 ,  A01K63/10 ,  B01D29/56 ,  B01D29/60 ,  B01D29/68 ,  C02F1/00

CPC classification number: A01K63/045 ,  A01K61/10 ,  A01K61/80 ,  A01K63/047 ,  A01K63/10 ,  B01D29/56 ,  B01D29/60 ,  B01D29/68 ,  C02F1/004 ,  B01D2201/16 ,  B01D2201/188 ,  B01D2201/204 ,  C02F2103/20

Abstract: The present disclosure provides a recirculation aquaculture system and method. The system includes a fish pond and a fiber turntable filtering system. The fiber turntable filtering system can implement can remove large particles in aquaculture water and regularly harvest microalgae, water quality after treatment reaches a fishery aquaculture standard, and 97% of the aquaculture water can be directly recycled. In the present disclosure, during in-situ culture of microalgae and fish, microalgae can convert CO2 exhaled by fish and nutrients such as nitrogen and phosphorus in the aquaculture water into substances of algae cells, such as proteins, polysaccharides, vitamins, and lipids, and release oxygen, so as to quickly improve quality of the aquaculture water; in-situ culture of the microalgae and the fish gives play to the advantages of high photosynthetic efficiency of the microalgae, and the fast-growing microalgae provide a suitable growth environment for the fish.

公开(公告)号：US20240110619A1

公开(公告)日：2024-04-04

申请号：US17937079

申请日：2022-09-30

Applicant: FILTRAN LLC

Inventor： Lev PEKARSKY ,  Ibrahim A. KHALIL ,  Karl S. MORGAN ,  Eric Alan SAARI

IPC: F16H57/04 ,  B01D29/01 ,  B01D29/33 ,  B01D35/26 ,  B01D35/30

CPC classification number: F16H57/0404 ,  B01D29/01 ,  B01D29/33 ,  B01D35/26 ,  B01D35/30 ,  F16H57/0436 ,  B01D2201/202 ,  B01D2201/204 ,  B01D2201/303 ,  B01D2201/304 ,  B01D2201/4076

Abstract: A manifold may include a manifold body and a cap. The manifold body may define a manifold inlet including a first filter holder configured to receive a first filter, a second filter holder having an enclosable open end, the second filter holder configured to receive a second filter through the enclosable open end, a pump interface having an interface inlet and an interface outlet, a manifold outlet, an inlet passageway fluidly coupling the manifold inlet to the interface inlet, an intermediary passageway fluidly coupling the interface outlet to the second filter holder, and an outlet passageway fluidly coupling the second filter holder to the manifold outlet. The cap may be configured to enclose the enclosable open end.

公开(公告)号：US11925904B2

公开(公告)日：2024-03-12

申请号：US16328502

申请日：2017-10-05

Applicant: EMD Millipore Corporation

Inventor： Christopher A. Scott ,  Kurt Greenizen ,  Paul Sydlowski

IPC: B01D63/08 ,  B01D61/18 ,  B01D61/20

CPC classification number: B01D63/087 ,  B01D61/18 ,  B01D61/20 ,  B01D2201/204

Abstract: A funnel-less filtration device that attaches directly to a storage container such as a cell culture media bottle. The device includes a filter collar containing one or more membranes, an inlet with a coupling device for attaching the filter device to a supply of liquid to be filtered, an outlet at a lower portion of the collar, a vacuum port in the collar below the membrane(s) and a filtered vent in the collar above the membrane(s). Optionally, the device may include a filtrate reservoir attached to the outlet, preferably by a threaded connection. Optionally, the upper opening to the filter collar is selectively and removably sealed with a lid until used. The lid is then removed the filter device inverted over a storage container such as cell culture media bottle and the two are attached via the upper opening of the filter collar. The assembly is then inverted so the supply container is above the filter device. Upon subjecting the sample in the bottle to a driving force such as vacuum, the sample flows through the filtration element, and into a filtrate reservoir below the outlet of the filter collar.

公开(公告)号：US11911719B2

公开(公告)日：2024-02-27

申请号：US16933158

申请日：2020-07-20

Applicant: Massachusetts Institute of Technology

Inventor： David Brancazio ,  Allan S. Myerson ,  Mohammad A. Azad ,  Gregory J. Hammersmith ,  Gerard Capellades Mendez ,  Clemence Neurohr ,  Kersten Rapp ,  Naomi Elizabeth Barbara Briggs

IPC: B01D29/86 ,  A61K31/496 ,  B01D29/05 ,  B01D29/60 ,  B01D35/18 ,  A61J3/10 ,  B01D29/075

CPC classification number: B01D29/86 ,  A61K31/496 ,  B01D29/05 ,  B01D29/608 ,  B01D35/18 ,  A61J3/10 ,  B01D29/075 ,  B01D2201/204

Abstract: Devices and methods for filtering, drying, and mechanically processing active pharmaceutical ingredients are generally described.

公开(公告)号：US11759734B1

公开(公告)日：2023-09-19

申请号：US17166182

申请日：2021-02-03

Applicant: PRECISION DEWATERING, LLC

Inventor： Keith Henningfield ,  Steven Grice

IPC: B01D35/26 ,  B01D29/27 ,  B01D35/30 ,  C02F1/00 ,  B01D29/90 ,  C02F103/00

CPC classification number: B01D35/26 ,  B01D29/27 ,  B01D29/902 ,  B01D35/301 ,  C02F1/001 ,  B01D2201/204 ,  B01D2201/302 ,  C02F2103/007

Abstract: Methods, devices and systems for treating liquid utilizing an in-line filter having a filter bag positioned within a cage contained in an exit sub-chamber of a housing, the exit sub-chamber isolated from an inlet sub-chamber by a baffle, and an end cap to alternatively seal the inlet sub-chamber so that in one mode the device may function as a screen having an exposed filter bag when the exit end of the device is connected to a suction side of a pump and in another mode as a closed vessel where the end cap is connected to a discharge of a pump or in a further mode where the exit end is connected to a suction side of a pump. The low profile, lightweight, inline filter device provides for versatility and a much needed filter device for two modes of connection to a suction side of a pump while also able to connect to a discharge side of a pump.