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31.发明授权公开(公告)号：US12098982B1
公开(公告)日：2024-09-24
申请号：US18489008
申请日：2023-10-18
Inventor： Xiaofei Yan , Jinglong Liu , Houhu Zhang , Dong Xu , Mengqi Liu , Congcong Sun , Xiang Chen , Zifei Sun , Mengcheng Wu
CPC classification number: G01N1/18 , G01N2001/1025 , G01N2001/1043
Abstract: A biochemical sludge and physicochemical sludge separate sampling device for identifying attributes of sludge, includes a sludge extraction assembly, and a biochemical reaction tank and a physicochemical reaction tank which are respectively connected to the sludge extraction assembly through connection pipelines. The sludge extraction assembly includes an outer shell, a porous plate clamped to an inner bottom of the outer shell, and a sampling dish. A drain pipe is arranged at a lower end of the outer shell. The sampling dish is provided with a biochemical sludge cavity and a physicochemical sludge cavity. Filter cloth is arranged at inner bottoms of the biochemical sludge cavity and the physicochemical sludge cavity. Electric extrusion stems are arranged at an inner top of the outer shell; and the electric extrusion stems are provided with extrusion plug plates.
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公开(公告)号：US20240230613A1
公开(公告)日：2024-07-11
申请号：US18405523
申请日：2024-01-05
Inventor： Jordon Beckler , Csaba Vaczo
CPC classification number: G01N33/18 , G01N1/14 , G01N1/38 , G01N35/1081 , G01N2001/021 , G01N2001/1025 , G01N2001/1031 , G01N2001/1418 , G01N2001/388
Abstract: The exemplary system and method configured to perform benthic flux incubation and measurement in an on-going continuous manner via motorized or non-motorized actuators that moves one or more sampling chambers (i) between different sampling regions or (ii) maintains the sampling chamber over a single region, for long term repeated measurements. The exemplary system and method can incubate and sample over multiple benthic sampling regions to acquire repeated measurements of both (i) fluxes and (ii) background processes and conditions (e.g., via ambient water incubations or ambient water concentration measurements), the results of which can be combined and processed by the exemplary system to generate data requiring minimal post-processing.
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公开(公告)号：US20230194389A1
公开(公告)日：2023-06-22
申请号：US17922399
申请日：2021-05-07
Inventor： Mi Jung Ji , Byungjin Kim , Jro Lee , Sangyong Park
CPC classification number: G01N1/10 , B01L3/5023 , B01L3/5029 , B01L2200/16 , B01L2200/18 , B01L2200/026 , B01L2300/042 , B01L2300/069 , B01L2300/123 , G01N2001/1025 , G01N2001/1056
Abstract: Provided herein are devices, kits, systems, and methods for collecting samples for analytical analysis and the safe disposal of sample collection devices after their use. The devices, kits, systems, and methods find use, for example, for disposing of biohazard materials by users in settings that may not be equipped with the professional biohazard disposal systems of laboratories, hospitals, and medical clinics.
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公开(公告)号：US20230152298A1
公开(公告)日：2023-05-18
申请号：US17995838
申请日：2021-04-08
Applicant: SAFRAN AIRCRAFT ENGINES
Inventor： Josselin Xavier COUPARD , Alméric Pierre Louis GARNIER , François Maurice Marcel DEMAISON , Franck Serge Jacques LIOTTE
CPC classification number: G01N33/2858 , G01N1/2035 , G01N15/0656 , G01N2001/1025
Abstract: Analysis device for detecting solid particles in suspension in a lubricant, the analysis device comprising one or more ferromagnetic solid particle sensors, one or more other sensors able to detect non-ferromagnetic solid particles, and one or more magnets. The ferromagnetic solid particle sensors are offset in a direction perpendicular to a main direction of flow of the lubricant in relation to the other sensors, and the magnets are arranged so as to attract ferromagnetic solid particles towards the sensors of ferromagnetic solid particles by drawing them away from the other sensors.
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公开(公告)号：US20180001974A1
公开(公告)日：2018-01-04
申请号：US15706417
申请日：2017-09-15
Inventor： Joseph Merz
CPC classification number: B63B35/34 , B63B35/00 , G01N1/12 , G01N33/18 , G01N33/186 , G01N2001/1025 , G01N2001/1093 , G01N2001/4088
Abstract: Low or no disturbance sampling can be accomplished such as through a single-platform aquatic species and habitat sampling system with data integration and rapid processing capabilities that can address the need for sampling at variable depths over varied habitats, along with the simultaneous collection of linked physical and biological data. The platform may be based on a 24-36 foot boat, and may include a net mouth opener brace for an adjustable concentrator net and smaller drift net which may be attached to an adjustable sample chamber, perhaps containing variable mesh capture nets as well as cameras, water sampling equipment, and water quality sensors integrated with a fish finder, GPS, and other monitoring and data recording equipment. The depth of the net mouth opener brace and sample chamber may be adjustable using a depth control.
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36.发明申请
公开(公告)号：US20170276576A1
公开(公告)日：2017-09-28
申请号：US15619456
申请日：2017-06-10
Applicant: NANJING UNIVERSITY
Inventor： Qing ZHOU , Wei WANG , Aimin LI , Qingqing ZHAO , Minglu WANG , Rui GAO , Xiaowen MA , Peng SHI , Xun CHEN
CPC classification number: G01N1/18 , B03C1/0335 , B03C1/288 , B03C2201/18 , G01N1/405 , G01N30/14 , G01N2001/1025
Abstract: A device comprises a contact reaction chamber, a circulating water inlet, a clear water basin, a circulating pump, a circulating water outlet, a solid phase extractant collecting tank, a magnetic holder, an electromagnet, a solid-liquid separation area, a drain valve, a wall sprinkling water inlet, and a wall sprinkling pipe, wherein, the contact reaction chamber is in a conical shape, and utilizes hydraulic power to perform stir to ensure no dead corner exists during contact stir; the obconical solid-liquid separation area increases the action area between a magnetic solid phase extractant and the electromagnet; the solid phase extractant collecting tank is in a downwards protruding dish shape to prevent the solid phase extractant from losing.
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公开(公告)号：US20170059455A1
公开(公告)日：2017-03-02
申请号：US15348666
申请日：2016-11-10
Applicant: Parker Isaac Instruments, LLC
Inventor： Charles Stern , Alex Bodell
CPC classification number: G01N1/286 , A47J19/00 , B30B9/047 , B30B9/06 , B30B9/26 , G01N1/06 , G01N1/10 , G01N1/2813 , G01N2001/1025 , G01N2001/1062
Abstract: A filtration assembly for separating solids from liquids contained in a sample, and a method for preparing such a sample are disclosed herein. According to one embodiment, the filtration assembly includes an inner element (100) with proximal and distal ends (102,103) and a sample (200) disposed therein. A reinforcing sleeve (300) is disposed around the inner element (100) to form a sample receiver (250) with proximal and distal ends (252,253). A filter (400) is disposed at the open proximal end of the sample receiver (252) and a filtrate receiver (500) is placed over the filter (400) and threadedly engaged with the sample receiver (250) to clamp the filter (400) therebetween. Then, the receivers (250,500) are inverted and a pressure is applied to the sample (200) to force a liquid component (200a) through the filter (400) into the filtrate receiver (500), while solids (200b) are retained in the sample receiver (250).
Abstract translation: 本文公开了一种用于从样品中包含的液体中分离固体的过滤组件及其制备方法。 根据一个实施例，过滤组件包括具有近端和远端（102,103）和设置在其中的样品（200）的内部元件（100）。 加强套管（300）围绕内部元件（100）设置以形成具有近端（252,253）的样品接收器（250）。 过滤器（400）设置在样品接收器（252）的开口近端处，并且滤液接收器（500）放置在过滤器（400）上方并与样品接收器（250）螺纹接合以夹紧过滤器（400 ）。 然后，接收器（250,500）被倒置并且向样品（200）施加压力以迫使液体组分（200a）通过过滤器（400）进入滤液接收器（500），而固体（200b）保持在 样品接收器（250）。
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38.发明授权Gradually-ascending spiraled passive sampler for measuring sediment-water diffusion flux of organic pollutants 有权逐步上升的被动采样器用于测量有机污染物的沉积物 - 水扩散通量
公开(公告)号：US09518896B2
公开(公告)日：2016-12-13
申请号：US13882216
申请日：2013-01-09
Inventor： Eddy Y. Zeng , Shiping Xu , Huihui Liu
CPC classification number: G01N1/10 , G01N33/1826 , G01N2001/1025 , G01N2001/1031
Abstract: The present invention discloses a gradually-ascending spiraled passive sampler for measuring sediment-water diffusion flux of organic polutants, which comprises a sediment pore-water sampler and a water sampler arranged above the sediment pore-water sampler, wherein a plurality of sediment sampling units are vertically arranged in the sediment pore-water sampler, and the water sampler is provided with a plurality of water sampling units arranged transversely along the vertical direction in sequence.
Abstract translation: 本发明公开了一种用于测量有机物的沉淀物 - 水扩散通量的逐渐上升的被动取样器，其包括沉积物孔隙水取样器和布置在沉积孔隙水取样器上方的取水器，其中多个沉积物采样单元 垂直设置在沉积物孔隙水取样器中，并且水采样器设置有沿垂直方向横向排列的多个取水单元。
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公开(公告)号：US09239275B2
公开(公告)日：2016-01-19
申请号：US13789750
申请日：2013-03-08
Applicant: J.M. Canty Inc.
Inventor： Thomas M. Canty , Paul J. O'Brien , Justin R. Hallbach
CPC classification number: G01N1/38 , G01N1/20 , G01N15/00 , G01N2001/1025 , G01N2001/2057 , G01N2015/0053
Abstract: A direct line sampling system includes a flow line for a process flow, a diluent flush line for a diluent, and a sampling valve structure disposed in the flow line. The sampling valve structure includes a sampling chamber and has a first position in which the sampling chamber is in communication with the flow line so as to provide a path for the process flow through the sampling chamber. The sampling chamber captures a sample from the process flow when the sampling valve structure switches to a second position in which the sampling chamber is in communication with the diluent flush line. The diluent flushes the sample to a mixing chamber disposed downstream of the diluent flush line where the sample is diluted. An outlet line extends from an outlet of the mixing chamber to an analysis instrument configured to analyze particles in the diluted sample of the process flow.
Abstract translation: 直线取样系统包括用于工艺流程的流线，用于稀释剂的稀释剂冲洗管线和布置在流动管线中的取样阀结构。 采样阀结构包括采样室，并且具有采样室与流动线连通的第一位置，以便提供通过采样室的工艺流程的路径。 当采样阀结构切换到采样室与稀释液冲洗管线连通的第二位置时，采样室从工艺流程捕获样品。 稀释剂将样品冲洗到设置在稀释液冲洗管线下游的混合室，样品被稀释。 出口管线从混合室的出口延伸到配置成分析工艺流程的稀释样品中的颗粒的分析仪器。
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40.发明授权Apparatus and methods for obtaining 3-phase (liquid, gas and solid) microbiological samples from pipes, pipelines, tanks and other vessels 失效从管道，管道，罐和其他容器获得三相（液体，气体和固体）微生物样品的装置和方法
公开(公告)号：US08776623B2
公开(公告)日：2014-07-15
申请号：US13068319
申请日：2011-05-09
Applicant: Douglas Maurice Chartier
Inventor： Douglas Maurice Chartier
CPC classification number: G01N1/02 , C09D101/02 , C09D101/10 , C09D105/00 , C09D189/00 , G01N1/2214 , G01N17/00 , G01N2001/1025 , G01N2001/1037 , G01N2001/149
Abstract: The present invention hereby describes an apparatus and/or apparatuses to collect aqueous solutions, gas compounds, solid compounds and/or hydrocarbon liquid samples from a pipe, pipeline, tank or vessel for microbiological analysis; to determine if that environment contains microbiologically influenced corrosion (MIC) bacterium, which may contribute to the internal wall corrosion of the pipe's, pipeline's, tank's or vessel's metallic composition. The present invention also includes sterile absorbent materials within the apparatus(es); which have different absorbency rates and coatings, which are hydrocarbon and/or aqueous soluble at differing time periods, to represent adequate sampling of the fluids; as it travels through and within a pipe, pipeline, tank or vessel system. Solids are trapped within, and included within, a coated or non-coated sterile matrix which may contain sessilic MIC bacterium. Gas permeates the sterile matrix withholding contained planktonic bacterium thus providing a heterogeneous sampling of the contained contents.
Abstract translation: 本发明在此描述了用于从用于微生物分析的管道，管道，罐或容器收集水溶液，气体化合物，固体化合物和/或烃液体样品的装置和/或设备; 以确定该环境是否含有微生物学影响的腐蚀（MIC）细菌，这可能有助于管道，管道，罐或容器的金属组成的内壁腐蚀。 本发明还包括装置内的无菌吸收材料; 其具有不同的吸收速率和涂层，其在不同时间段是烃和/或水溶性的，以表示流体的充分取样; 因为它穿过管道，管道，罐或容器系统。 固体被捕获在包含或包含在可以含有无细胞MIC细菌的涂覆或未涂覆的无菌基质内。 气体渗透无菌基质预扣含有浮游细菌，从而提供所含内容物的异质取样。
