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公开(公告)号：US12071961B1
公开(公告)日：2024-08-27
申请号：US18498789
申请日：2023-10-31
Applicant: FES Labs, LLC
Inventor： Brandon Galusha , Jared Peterson , Franz Friesen
CPC classification number: F04D29/708 , B01D35/26 , F04D29/007 , F04D29/026 , F04D29/406 , B01D35/02 , B01D2201/04 , B01D2201/18 , E21B43/086 , F04D13/086
Abstract: An example water well submersible pump filter may comprise: (1) a perforated cap; (2) a perforated hollow cylindrical middle member joined to the perforated cap at a first end of the perforated hollow cylindrical middle member; and (3) a filter crown comprising: (a) a hollow cylindrical crown segment joined to the second end of the perforated hollow cylindrical middle member at a first end of the hollow cylindrical crown segment, (b) a hollow conical crown segment joined to a second end of the hollow cylindrical crown segment at a first end of the hollow conical crown segment, and (c) a ring of fins joined to, and extending longitudinally from, a second end of the hollow conical crown segment. The second end of the hollow conical crown segment may join to proximal ends of fins of the ring of fins.
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公开(公告)号：US20230338876A1
公开(公告)日：2023-10-26
申请号：US18136029
申请日：2023-04-18
Applicant: James Newsome
Inventor： James Newsome
CPC classification number: B01D29/0097 , B01D35/005 , B01D35/34 , B01D2201/02 , B01D2201/18 , B01D2201/302
Abstract: A hydrocarbon absorbing cone filter for an air intake system may include a generally truncated cone shaped media filter and an internal hydrocarbon absorbing element therein. The hydrocarbon absorbing element may absorb hydrocarbons at the clean air side of an air stream flowing through the media filter and into a combustion engine system.
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公开(公告)号：US20230226475A1
公开(公告)日：2023-07-20
申请号：US18094029
申请日：2023-01-06
Applicant: Donaldson Company, Inc.
Inventor： Derek O. Jones , Keh B. Dema , Stephen M. Larsen , Mike J. Madsen , Andrew J. Dallas , Yehya A. Elsayed , Chuanfang Yang
CPC classification number: B01D39/2024 , B01D39/18 , B01D2201/18
Abstract: A filter and filter media configured and arranged for placement in a fuel stream is disclosed. The filter and filter media allow for filtering of liquid fuels, such as diesel fuel. In certain embodiments the filter media includes a media fiber (such as glass) and a binder fiber (such as bicomponent) that combine to create a media structure having low solidity and relatively low compressibility, and which contain a pore structure that avoids premature fouling of the filter by fuel degradation products.
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公开(公告)号：US11650198B2
公开(公告)日：2023-05-16
申请号：US16884535
申请日：2020-05-27
Applicant: ViveBio Scientific, LLC
Inventor： Timothy Murray , Daniel Braun , Brian Weinberg
IPC: G01N33/49 , B01D53/22 , B01D63/08 , B01D69/02 , B01D69/06 , B01D69/10 , B01D69/12 , B01D71/04 , B01D71/06 , B01D71/26 , B01D71/68 , A61B5/15
CPC classification number: G01N33/491 , B01D53/228 , B01D63/08 , B01D63/082 , B01D63/087 , B01D63/088 , B01D69/02 , B01D69/06 , B01D69/10 , B01D69/12 , B01D71/04 , B01D71/06 , B01D71/26 , B01D71/68 , A61B5/150755 , B01D2201/04 , B01D2201/18 , B01D2201/301 , B01D2201/305 , B01D2201/306 , B01D2201/307 , B01D2201/52 , B01D2239/0471 , B01D2239/0492 , B01D2239/1208 , B01D2239/1216 , B01D2313/02 , B01D2313/025 , B01D2325/02 , B01D2325/022 , B01L2300/021 , B01L2300/04 , B01L2300/041 , B01L2300/042 , B01L2300/043 , B01L2300/0681 , B01L2400/0406 , B01L2400/0457
Abstract: Devices and methods are provided that permit efficient and selective separation of liquid biological specimens into at least two constituent components to facilitate subsequent quantitative and qualitative analysis on at least one analyte of interest in at least one of the components. The devices generally include one or more sample deposition regions supported on a base. Each sample deposition region includes a separation membrane for separating the liquid biological specimen into two different fractions. The first fraction is trapped by the separation membrane while the second fraction passes through the separation membrane and into a respective collection membrane. The separation and collection membranes are easily separable from the devices and can be utilized for further processing and analysis.
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公开(公告)号：US08771506B2
公开(公告)日：2014-07-08
申请号：US13188648
申请日：2011-07-22
Applicant: Brett Eugene Pomerleau , Katherina Theresa Bernhagen , Ryan Eugene Becker
IPC: E03F1/00 , C04B38/00 , C02F1/00 , B01D29/00 , C02F103/00 , B01D29/56 , C04B40/00 , C04B103/30
CPC classification number: E03F1/002 , B01D29/0093 , B01D29/56 , B01D2201/18 , B01D2221/12 , B28B11/247 , B28B13/02 , B29L2031/14 , B29L2031/776 , C02F1/004 , C02F2103/001 , C04B38/0074 , C04B40/0067 , C04B2103/30 , E01C5/06 , E01C5/20 , E03B3/06 , E03F1/00 , Y10T428/24488 , Y10T428/24777
Abstract: A pervious concrete slab is pre-cast in a reusable mold or form to define at least one keyway configured and arranged to engage with a complementary keyway of another similar pre-cast pervious concrete slab. The concrete slab is then cured in a controlled environment, transported to an installation site, and installed.
Abstract translation: 透水混凝土板坯被预铸成可再利用的模具或形式，以限定至少一个键槽，该键槽被构造和布置成与另一类似的预铸透水混凝土板的互补键槽接合。 然后将混凝土板在受控环境中固化，运送到安装地点并安装。
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Patent Agency Ranking
16.发明授权Pulper with extraction plate assembly having removable inserts and method of manufacturing same 失效具有具有可拆卸插入件的抽出板组件的制浆机及其制造方法公开(公告)号：US06254729B1
公开(公告)日：2001-07-03
申请号：US09274441
申请日：1999-03-22
Applicant: Klaus Doelle , Kurt William Lorenz , Steve Richard Wickesberg
Inventor： Klaus Doelle , Kurt William Lorenz , Steve Richard Wickesberg
IPC: D21C700
CPC classification number: D21C7/08 , B01D29/012 , B01D29/03 , B01D29/86 , B01D2201/18 , D21B1/345 , D21C7/00 , Y10T29/49865
Abstract: A pulper for pulping a fiber suspension includes a vessel, an extraction plate assembly and a rotor. The extraction plate assembly is disposed within the vessel and includes a metal plate with a plurality of holes extending therethrough. A plurality of metal inserts are respectively disposed within the holes and project from the plate. Each insert is removably attached to the plate. A rotor is disposed within the vessel adjacent to the extraction plate assembly. The inserts are removably attached to the plate by brazing the inserts within the holes, or slightly shrinking the inserts using liquid nitrogen and placing the inserts in the holes.
Abstract translation: 用于制浆纤维悬浮液的碎浆机包括容器，抽出板组件和转子。 提取板组件设置在容器内，并且包括具有延伸穿过其中的多个孔的金属板。 多个金属插入件分别设置在孔内并从板突出。 每个插入件可拆卸地连接到板上。 转子设置在与抽出板组件相邻的容器内。 插入件通过将插入件钎焊在孔内而可拆卸地附接到板上，或者使用液氮将插入件轻微收缩并将插入件放置在孔中。
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公开(公告)号：US5603373A
公开(公告)日：1997-02-18
申请号：US428843
申请日：1995-04-25
Applicant: Jean-Charles Daussan , Gerard Daussan , Andre Daussan
Inventor： Jean-Charles Daussan , Gerard Daussan , Andre Daussan
Abstract: A filter for molten metal comprises a series of at least two refractory mineral material plates which define between them one or more cavities. The plates each comprise a series of holes through which the liquid metal passes and by which the liquid metal is filtered. At least one of the cavities contains a material for treating the metal, for example a material for inoculating the liquid metal. The filter is used among other things to filter and treat molten metals simultaneously and to improve the quality of the metal.
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公开(公告)号：US4116640A
公开(公告)日：1978-09-26
申请号：US771460
申请日：1977-02-24
Applicant: Melvin E. Leverenz
Inventor： Melvin E. Leverenz
CPC classification number: B01F1/0022 , B01D29/15 , B01D29/58 , B01F1/0016 , B01D2201/18 , B01F2001/0088
Abstract: An improved salt dissolver for producing a uniform supply of a concentrated salt solution incorporating a novel filter and collector manifold assembly adjacent to the base of a tank adapted to be filled with bulk quantities of a soluble salt compound. The filter and collector manifold arrangement provides for high solution flow rate and facilitates replacement of the tubular filter element as may be required or desired from time to time.
Abstract translation: 一种改进的盐溶解器，用于产生均匀供应的浓盐水溶液，该浓盐溶液与适于填充大量可溶性盐化合物的罐的基部相邻，附近具有新的过滤器和收集器歧管组件。 过滤器和收集器歧管装置提供高溶液流速并且有助于不时地需要或期望的管状过滤器元件的更换。
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公开(公告)号：US12115473B2
公开(公告)日：2024-10-15
申请号：US17803495
申请日：2022-08-05
Applicant: Bulk Tank, Inc.
Inventor： David E Sisk , Peter Kemp , Roger Breakfield , Andrew Boyer , Travis Kinneman , Todd Watkins , Dylan Whitter
CPC classification number: B01D29/13 , B01D29/111 , B01D2201/0415 , B01D2201/18
Abstract: A pressure and heat molded polymer tube, formed of miniscule polyethylene beads, each in the vicinity of 115 um powder in diameter, which when compression molded forms pores that are of uniform diameter throughout their length within the range of 5 um-10 um, the tube having an upper flange, that mates within a correspondently shaped grommet, which when applied to the transverse plate of an air filtration housing, functions to cleanse highly efficiently the dust particles and debris from the air being filtered, when passing through the filtration system, so that such purified air can be discharged safely.
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20.发明公开公开(公告)号：US20230382608A1
公开(公告)日：2023-11-30
申请号：US18227146
申请日：2023-07-27
Applicant: SERVE STERILE PC
Inventor： Maria KOLLIA , Emmanouil SMYRLAKIS
CPC classification number: B65D47/06 , A23L2/02 , A23L2/44 , B01D39/1676 , B65D47/32 , B65D51/1616 , B67C3/28 , B01D2201/18 , B01D2275/30
Abstract: A pourer for pouring a liquid from a bottle having a solid main body; a flow channel at the main body; a check valve at the flow channel; an air-vent channel at the main body; and a filter at the air-vent channel. The flow channel and the check valve are configured for allowing via the same a flow of the liquid from inside the bottle towards outside the bottle under the action of gravity when the bottle is turned to a pouring position for pouring the liquid; the air-vent channel is configured for allowing air from outside the bottle to pass inside the bottle via the air-vent channel during the flow of the liquid; and the filter is configured for producing a filtration of the air when the latter passes from outside the bottle to inside the bottle via the air-vent channel. Also, a product includes the pourer.
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