ПРОБООТБОРНИК ДЛЯ ВЫДЕЛЕНИЯ ИЛОВОЙ ВОДЫ ИЗ ДОННЫХ ОСАДКОВ IN SITU

Absperr- und Ablassventilmodul

Vorrichtung zur tiefenhorizontierten Grundwasserprobenahme

Automatic sampling arrangement for use in e.g. brewery industry, has tank storage system with several tanks, sampling device that is assigned for all tanks, and supply and return pipes connected with each other over sampling device

The arrangement has a tank storage system (1) with several tanks, and a sampling device (5) that is assigned for all tanks. A supply valve and a return value are assigned in the lower region of each tank, and are positioned at a distance with each other. Supply and return pipes (2, 3) are connected with each other over a sampling device at its end that is averted from a pipe system (4), and forms a ring pipe. A supply stop valve is arranged in a section of the supply pipe. A return stop valve is arranged in a section of the return pipe. Each supply valve and return valve are connected with a transition housing comprising two connection pieces and with the inner space of each tank. An independent claim is also included for a method for automatic sampling in a tank storage system.

VORRICHTUNG ZUR ENTHAHME VON OBERFLÄCHENPROBEN AUS EINEM FLUSSLAUF IN EINER HOCHWASSER ZEIT

Sample-taking device for a liquid storage tank

Nuclear reactors

A fluid sampling device for detecting failed fuel elements in a nuclear reactor comprises a cylinder (27), having a bore (31) parallel to its axis, the cylinder having a plurality of fluid ducts (29) within its wall, each duct having an inlet port in one end face of the cylinder and an outlet port (33 - 43) in the surface of said bore, the outlet ports being located around the bore (31) at least two different distances from said end face; and a selector valve (47) for coupling each outlet port in sequence to a fluid outlet path (63), the selector valve (47) is rotatable within the bore (31), and movable axially of the bore, to align a sampling nozzle (57) with each outlet port (33 - 43), in sequence so that fluid from each outlet port may be sequentially sampled. ...

Method for measuring the profile of the inner diameter of a pipeline and the instant viscosity of the fluid contained therein

FLUID SAMPLING DEVICE

Level profiler

VENTIL ZUR STEUERUNG EINER ZWEIGLEITUNG

Apparatus and method for remote capture of a genetic snapshot of an aqueous body

A field apparatus (also referred to as a "biosampler") is configured to automatically capture multiple samples of an aqueous medium (for example, water from a lake) and process same to preserve unstable analytes in the field. In this way, a set of samples from the aqueous medium can, for example, be captured at multiple points in time, processed with a biopreservative to preserve unstable analytes (for example, RNA) and then later collected for further analysis. Alternatively, multiple samples of the aqueous medium can be collected and preserved at one moment.

Method for preparing lubricating oils

Method and instrument for automated analysis of fluid-based processing systems

Underwater vehicle and sensor

Described herein is an underwater vehicle having a vehicle body with a buoyancy controller adapted to vary the buoyancy of the vehicle in order to control motion of the vehicle through an underwater environment. The vehicle further includes a sampling system and a sensor arrangement. The sampling system is adapted to sequentially sample fluid from the underwater environment at specified sampling times resulting in a sample sequence, each sample associated with a sample time and a fluid flow rate. The sensor arrangement includes a plurality of molecule sensors adapted to sense organic molecules in each respective sample of the sample sequence.

Stream selector valve assembly for process analyzer

Dispositif pour prélever des liquides à des niveaux différents dans un récipient

Depth-keeping water intaking device

Method for monitoring concentration of suspended matters in construction sea area by utilizing multi-layer distribution sampling device

Arrangement and method for the automatic sampling in a storage tank system interconnected to a pipe system for supplying cleaning fluids

Sampler and dosage measurer for working in sterile conditions

POLLUTION CONTROL EQUIPMENT FOR A FUEL TANK

L'équipement (10) comprend une gaine tubulaire (30) délimitant une lumière centrale débouchant à une extrémité inférieure libre (48) rapprochée d'une paroi de fond (22) du réservoir (12). La gaine tubulaire (30) présente au moins un orifice latéral (50) débouchant dans la lumière. L'équipement comporte un plongeur (36), monté mobile dans la lumière de la gaine (30) entre une position insérée dans la gaine (30) et une position retirée hors de la gaine (30). Le plongeur (36) comporte une tige souple (68) et au moins un godet (70) monté sur la tige (68) pour récolter un liquide contenu dans le réservoir (12) collecté à travers le ou les orifices latéraux (50). The equipment (10) comprises a tubular sheath (30) defining a central lumen opening at a free bottom end (48) close to a bottom wall (22) of the tank (12). The tubular sheath (30) has at least one lateral orifice (50) opening into the lumen. The equipment comprises a plunger (36) movably mounted in the lumen of the sheath (30) between a position inserted into the sheath (30) and a position removed from the sheath (30). The plunger (36) has a flexible shaft (68) and at least one bucket (70) mounted on the shaft (68) for collecting a liquid contained in the reservoir (12) collected through the at least one side port (50).

SONDE POUR DISPOSITIF DE PRELEVEMENT D'UN ECHANTILLON DANS UNE MASSE DE GRAINS

LA PRESENTE INVENTION A POUR OBJET UNE SONDE POUR DISPOSITIF DE PRELEVEMENT D'UN ECHANTILLON DANS UNE MASSE DE GRAINS, QUI COMPREND UN CORPS TUBULAIRE 8 MUNI DE LUMIERES OU OUVERTURES 15 POUVANT ETRE OBTUREES PAR UN TIROIR OU VOLET 14 MOBILE AXIALEMENT ET COMPORTANT EGALEMENT DES LUMIERES OU OUVERTURES 16 AYANT LE MEME ECARTEMENT QUE LES LUMIERES OU OUVERTURES 15 DU CORPS DE LA SONDE. SELON L'INVENTION, LES LUMIERES OU OUVERTURES 15 ET LES LUMIERES OU OUVERTURES 16 DU TIROIR ONT DES LONGUEURS TELLES QUE LES LUMIERES OUVERTURES 15 DU CORPS DE LA SONDE SOIENT DEGAGEES SUCCESSIVEMENT, DEPUIS LA LUMIERE INFERIEURE A LA LUMIERE SUPERIEURE, LORS DU DEPLACEMENT DU TIROIR 14.

Water sampler

GRAIN PROBE

Pressure management system for sensors

A pressure management system for sensors is provided. The system includes a sampling assembly. The sampling assembly is configured to hold a first portion of a test fluid. Further, the system includes at least one sensor disposed proximate to the sampling assembly. The sensor is configured to determine at least one property of the test fluid. The system also includes a housing that is disposed around the sampling assembly. The housing defines a fluid chamber that houses a balancing fluid. Furthermore, the system includes a flexible device disposed in the fluid chamber that draws a second portion of the test fluid. The flexible device is configured to balance pressure exerted by the test fluid on the sampling assembly by exerting pressure on the balancing fluid with the second portion of the test fluid.

Apparatus and method for simultaneous sampling of material at multiple depths

Embodiments of the present invention relate to a sampling apparatus having one or more support structures and two or more sampling molds operatively coupled to the one or more support structures. The two or more sampling molds may be sealed or unsealed. The sampling apparatus is pressurized with a gas and immersed in the molten metal. The two or more sampling molds become unsealed when the mold stops at least partially melt. When the sampling apparatus is depressurized the one or more unsealed sampling molds capture one or more molten metal samples. The sampling apparatus is removed from the molten metal and the samples are removed from the sampling molds and analyzed.

Method of manufacturing micro chamber plate with built-in sample and analytic micro chamber plate, analytic micro chamber plate and apparatus set for manufacturing analytic micro chamber plate with built-in sample

The present invention relates to a micro chamber plate, and more particularly, to an analytic micro chamber plate in which a plurality of reaction solutions including a primer or probe selectively reacting with a nucleic acid react with each other without cross-contamination to measure and analyze a fluorescence level in real-time so as to analyze biological sample solution including a large amount of nucleic acids. Also, the present invention relates to a method of manufacturing the analytic chamber plate. Also, the present invention relates to a method of manufacturing a micro chamber plate with a built-in sample used for manufacturing the analytic chamber plate. Also, the present invention relates to an apparatus set for manufacturing the micro chamber plate with a built-in sample.

Пробоотборник секционный сниженный для резервуаров с плавающей крышей (понтоном)

Изобретение относится к технологическому оборудованию для предприятий хранения нефти и нефтепродуктов, в частности к устройствам для получения фактического состава пробы на каждом измеряемом уровне из резервуара, оснащенного понтоном или плавающей крышей, без потерь нефтепродукта. Изобретение касается пробоотборника сниженного для резервуаров с плавающей крышей или понтоном, содержащего несущую коленную штангу, состоящую из верхней и нижней секций, соединенных посредством среднего шарнирного узла, верхний шарнирный узел, предназначенный для крепления к плавающей крыше (понтону) через кронштейн и нижний шарнирный узел, предназначенный для закрепления на стенке резервуара, а также пробозаборные колонны верхнего, среднего и нижнего уровней отбора пробы с верхним, средним и нижним узлами забора пробы соответственно, распределительное устройство, гидравлически связанное с патрубком прокачки, краны забора пробы с нижнего, среднего и верхнего уровней отбора пробы, краны слива и откачки, кран прокачки ...

Underwater vehicle and sensor

VALVE FOR THE CONTROLLING OF A BRANCH LINE

Stream selector valve module

Underwater vehicle and sensor

Described herein is an underwater vehicle having a vehicle body with a buoyancy controller adapted to vary the buoyancy of the vehicle in order to control motion of the vehicle through an underwater environment. The vehicle further includes a sampling system and a sensor arrangement. The sampling system is adapted to sequentially sample fluid from the underwater environment at specified sampling times resulting in a sample sequence, each sample associated with a sample time and a fluid flow rate. The sensor arrangement includes a plurality of molecule sensors adapted to sense organic molecules in each respective sample of the sample sequence.

SAMPLER FOR GRANULAR MATERIAL

Method and apparatus for analyzing multiphase fluid flow using a multivariate optical element calculation device

A method is presented for analyzing a multiphase fluid flowing through a tubular. A sample fluid flow of multiphase fluid (a mixture of some combination of gas, liquid and solid) is separated from a primary tubular, such as with a probe which traverses the tubular. At least one property of the multiphase fluid is determined using at least one multivariate optical element (MOE) calculating device. Measured properties include the presence, proportional amount, mass or volumetric flow rate, and other data related to a constituent of the fluid, such as C02, H2S, water, inorganic and organic gases and liquids, or group of constituents of the fluid, such as SARA, C1-C4 hydrocarbons, etc. The multiphase fluid is preferably mixed prior to analysis. Additional data can be gathered and used to calculate derivative information, such as mass and volumetric flow rates of constituents in the tubular, etc.

OPEN-CELL FOAM BIOLOGICAL INDICATOR FOR BACTERIA DETECTION AND REMOVAL FROM WATER OR AIR, METHODS OF USE

... , , Abstract , , An open-cell foam biological indicator for bacteria detection and removal from water or air, and methods of use. CA 3063252 2019-11-28 ...

PROCESS FOR CHEMICAL LOGGING OF A LIQUID AND PLANT FOR CARRYING OUT SAID PROCESS

... 2132217 9319354 PCTABS00163 La demande concerne un procédé de diagraphie chimique d'un liquide et une installation pour la mise en oeuvre de ce procédé. Le but de la demande est de mettre au point un procédé permettant de réaliser des cartographies précises d'éléments chimiques se trouvant dans un liquide. Ce but est atteint à l'aide d'un procédé consistant à: effectuer un prélèvement continu du liquide (23) à analyser grâce à un tuyau (1) déplacé progressivement à l'intérieur de ce liquide, ce tuyau (1) étant muni d'une pompe (21) permettant de renvoyer ce liquide en surface, effectuer des analyses sur ces prélèvements, et calculer pour chaque résultat d'analyses la profondeur à laquelle le prélèvement a été effectué. Application notamment dans les forages ou en océanographie.

PROBE FOR SAMPLING DEVICE Of a SAMPLE IN a MASS OF GRAINS

DEVICE FOR the SAMPLING ON the SURFACE IN a RIVER IN PERIOD OF RISING

ECHANTILLONNEUR DOSEUR DE CHANTIER EN CONDITIONS STERILES

ECHANTILLONNEUR DOSEUR CARACTERISE EN CE QU'IL EST CONSTITUE D'UN BOUCHON DOSEUR DONT L'EVIDEMENT DE L'AXE FORME UN RESERVOIR CALIBRE QUI PERMET DE COLLECTER DES SUBSTANCES DANS DES CONDITIONS DE STOCKAGE STERILES. BOUCHON ECHANTILLONNEUR DOSEUR CARACTERISE EN CE QU'IL CONSTITUE UN PROCEDE DE PRELEVEMENT D'ECHANTILLONS UTILISANT L'ECHANTILLONNEUR DOSEUR SUIVANT LA REVENDICATION 1, QUI CONSISTE A COLLECTER D'UN RESERVOIR 2 DANS UN EVIDEMENT 4, EN CONDITIONS STERILES, UNE QUANTITE DETERMINEE DE FLUIDE OU SUBSTANCE A TESTER.

DEVICE FOR WITHDRAWING SAMPLES

MONITORING OR SYSTEM OF MEASUREMENT OF the QUALITY Of a LIQUID MEDIUM HAS LOW FUEL CONSUMPTION Of ENERGY

L'invention concerne un système de mesure ou de surveillance de la qualité d'un milieu liquide comprenant des premier et second points de prélèvement d'échantillons (11,12) dans le milieu liquide et un circuit hydraulique (C) dans lequel circulent les échantillons prélevés à partir desdits premier et second points de prélèvement d'échantillon. Selon l'invention, le circuit hydraulique est monté entre les deux points de prélèvement d'échantillon et comprend deux pompes centrifuges à rouet (30,40), une chambre de mesure (20) située entre les deux pompes et un dispositif de purge (50) monté en un point haut du circuit hydraulique entre l'une des pompes et la chambre de mesure. L'ensemble du circuit hydraulique est de préférence totalement immergé dans le milieu liquide.

Fluid sample collection system, and method for operating a fluid sampling system cabinet

Un système de prélèvement d'échantillon de fluide (16) comprenant au moins quatre vannes de processus (28) est décrit. Une entrée de fluide de processus (30) et une sortie de fluide de processus (32) sont associées à chaque vanne de processus (28). Au moins deux groupes (I, II) de vannes de processus (28) sont respectivement reliés de manière fluidique à une conduite collectrice de fluide de processus (34, 36) particulière associée. De plus, une armoire de distribution (10) comprenant un tel système de prélèvement d'échantillon de fluide (16) est présentée. Un procédé de mise en œuvre d'un système de prélèvement d'échantillon de fluide (16) est en outre expliqué, dans lequel sont guidés un fluide de processus depuis l'une des entrées de fluide de processus (30) du premier groupe (I) et un fluide de processus depuis l'une des entrées de fluide de processus (30) du deuxième groupe (II) en alternance dans le temps vers une première sortie de commutation (38).

APPARATUS AND METHODS FOR ON-LINE ANALYSIS OF ONE OR MORE PROCESS STREAMS

Apparatus and methods for on-line analysis of multiple stream processes wherein each stream (4) has an influent (3) delivered to a treatment zone (1) and en effluent (8) discharged from such zone and wherein both the influent and effluent are analyzed by an analyzer (24) and the analyses compared for the evaluation of the effectiveness of the treatment.

Pipeline sampler

An apparatus for collecting a dry material sample flowing in a duct is disclosed. The apparatus includes a sample tube having a closed distal end and a sample-inlet aperture in the wall of the sample tube adjacent the closed distal end, a housing configured as a fluid cylinder with a duct end and an outlet end and a piston mounted around and connected to the sample tube and positioned within the housing. The apparatus also includes first and second sealing sleeves around and slideably supporting the sample tube. The duct end includes the first sealing sleeve and the outlet end includes the second sealing sleeve. A duct-connecting structure extends between the duct end of the housing and the duct. The sample tube is a piston rod within the fluid-cylinder housing, and the fluid-cylinder housing is configured to extend and retract the sample tube within the duct.

DEVICE FOR MEASURING AND SAMPLING LIQUID

The invention provides a liquid storage installation which includes a tank (70) containing a liquid and a device (10) for measuring and sampling the liquid. The device (10) includes an elongate hollow body (12) having a closed bottom and a plurality of spaced apart sampling ports (20, 22, 24) at spaced apart positions. The device (10) further includes a sleeve (14) which extends around the sampling port and in which corresponding sampling ports (26, 28, 30) are provided at spaced apart positions. The body (12) and sleeve (14) are displaceable relative to one another between an open position in which the sampling ports are in register permitting liquid flow between the tank and the interior of the body and a closed position in which the ports are out of register and flow between the tank and the interior of the body (12) is prohibited.

Apparatus for use in the determination of grain sizes in granular material

METHODS AND SYSTEMS FOR FLUID EXAMINATION AND REMEDIATION

A system for in situ monitoring within a specified environment includes a housing with an intake inserted into the environment. A plurality of pumps are included in the housing with a number of test beds, each being separately coupled to one of the number of pumps, where each of the number of test beds holds material and where each of the plurality of pumps operate to separately push fluid through a coupled test bed. An effluent storage device is disposed to receive effluent from the number of test beds.

Device for taking samples from the bottom boundary layer of a water body

Device for taking samples from the bottom boundary layer of a water body, consisting of compact bottom sediments, overlying water-saturated mud layer, and near-bottom water layer directly connected with the latter, belongs among oceanographic devices. Disturbance of the probes' structure is avoided by the construction of the device with several shorter tubes with their inlet holes being located at different heights, instead of one long sampling tube. There are distinctive tubes for taking samples from layers at different heights from the bottom. The sampling tube divided into sections is furnished with isolating valves that divide the interior of the tube into layers isolated from each other. Soft and regulated drop of the device is achieved using the inflatable contact belt. Using an upper inflatable balloon avoids the vertical stability of the device and raising it to the surface without cabling.

Пробоотборник секционный для нефтепродуктов

Полезная модель направлена на получение фактического состава пробы на каждом измеряемом уровне без потерь нефтепродуктов. Указанный технический результат достигается тем, что пробоотборник содержит установленную внутри резервуара несущую штангу с шарнирными узлами, нижний из которых прикреплен к стенке резервуара, а верхний - к поплавку, и жестко соединенными между собой пробоотборными трубами с узлами забора пробы. Снаружи резервуара на стенке размещено распределительное устройство, гидравлически связанное с установленным внутри резервуара патрубком прокачки, кранами забора пробы с нижнего, среднего и верхнего уровней, краном слива и откачки, краном прокачки, краном слива, и ручным насосом. 1 з.п. ф-лы, 2 ил.

Устройство для отбора проб минеральной взвеси с различных горизонтов в придонном слое моря в зоне интенсивного волнения и обрушения волн

Изобретение может быть использовано океанологических и инженерно-гидрогеологических исследованиях в придонном слое моря в зоне интенсивного волнения и обрушения волн. Устройство содержит несущую раму 1 в виде закрепленной распределенным грузом 2 на дне моря прочной выполненной из прутка пирамиды, внутри которой вертикально установлен пробозаборник 3 в виде шланга. Выходной конец пробозаборника 3 связан с закрепленным на одной из опор катушки 8 насосом 10, выходной патрубок которого соединен шлангом 11 подачи взвеси с береговой станцией приема и обработки проб. Насос 10 подключен к береговому блоку дистанционного питания и управления. На входном конце пробозаборника 3 соосно его входному отверстию жестко с герметизацией закреплена закрытая цилиндрическая полая всасывающая головка 5, боковая поверхность которой выполнена с заборными отверстиями 6 и снаружи защищена фильтром 7. Входной конец пробозаборника 3 размещен в вертикальной направляющей 4, которая жестко закреплена внутри несущей рамы ...

МОРСКАЯ ГЕОЛОГИЧЕСКАЯ ТРУБА-ПРОБООТБОРНИК

А 2016121000 ко РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (11) 3% < < << х а < < ЗО да 5 КО О а << “<® & < (50) МПК СОМ 1/16 (2006.01) (21)(22) Заявка: 2016121000, 27.05.2016 Приоритет(ы): (22) Дата подачи заявки: 27.05.2016 (43) Дата публикации заявки: 28.11.2017 Бюл. № 34 Адрес для переписки: 117997, Москва, Нахимовский пр-кт, 36, ФГБУН Институт океанологии им. П.1. Ширшова РАН, Патентоведу (71) Заявитель(и): Федеральное государственное бюджетное учреждение науки Институт океанологии им. П.П. Ширшова Российской академии наук (КП) (72) Автор(ы): Ковачёв Сергей Анатольевич (КО), Мелузов Александр Анатольевич (КО) (54) МОРСКАЯ ГЕОЛОГИЧЕСКАЯ ТРУБА-ПРОБООТБОРНИК (57) Формула изобретения Морская геологическая труба-пробоотборник, состоящая из трубы, низ которой снабжен грунтовым ножом, на вершине которой закреплена масса инерционного удара и пластины стабилизатора, отличающаяся тем, что вокруг массы инерционного удара расположена крыльчатка, обеспечивающая вращение трубы вокруг собственной оси, труба подвешена на вертлюге, а грунтовой нож выполнен в виде несимметричных зубьев, режущая поверхность которых обращена в сторону вращения трубы. Стр.: 1 па ооо оСс У

Device for taking fluid at different levels.

A sample-taking device for a store tank able to take samples from the stored liquid at any depth out of the store tank through a sample inlet sustained on a float holder able to be moved up and down in the stored liquid by means of a holder moving means operated by a windable handle rotating a gear unit for pulling a rope in the holder moving means. <IMAGE>

Fluid sampling tool string with acoustic signaling

Fluid sampling device

A device for taking fluid samples from one or more locations in a pipeline or vessel comprises a hollow body (31) for projection into the pipeline or vessel, a rotatable internal sleeve (50) having fluid inlet ports (53) which are in register with respective inlet ports (35) in the body (31) at least once per revolution, for fluid to enter a cylinder (70) which is within the sleeve (50), and fixed relative to the body (31). A piston (120) is moved in the cylinder in accordance with the profile of a cam groove (60) formed in the internal wall of the sleeve (50), and executes a fluid sample discharge stroke when the rotation of the sleeve (50) brings into register a fluid discharge port (74) of the cylinder, a fluid discharge port (57) of the sleeve and a fluid discharge port (38) of the body (31). The device provides reliable sampling for most fluids and over a very wide range of conditions.

Taking of Liquid Samples from a Storage Tank

... 1,178,108. Sampling liquids. WHESSOE Ltd. 6 Dec., 1967 [18 Oct., 1966], No. 46495/66. Heading B8N. A device for taking samples of liquid in a tank 1 comprises a boom 4 hinged at its lower end to an anchor point 5 and provided at its upper end with a float 6, a liquid sampling passage 8 having an inlet 11 and extending along the boom to adjacent the anchor point and a pump arrangement for withdrawing liquid through the passage. Additional sampling passages 11, 12 may be provided so that liquid samples may be taken from different levels in the tank. In the modification shown in Fig. 2, the boom 17 is hinged at 20 in order to allow the sampling device to operate in tall and narrow tanks. In a further embodiment, the boom may be formed from three tubes connected together, the tubes being used as the sampling passages; a guide wheel may be mounted on the top of the boom and arranged to ride on the wall of the tank.

MEASURING SAMPLING DEVICE.

ARRANGEMENT AND PROCEDURE FOR THE AUTOMATIC SAMPLING IN A FUEL DEPOT SYSTEM IN THE GROUP WITH A TUBING SYSTEM FOR THE SUPPLY OF CLEANING FLUIDS

DEVICE TO ENTHAHME OF SURFACE SAMPLES FROM A RIVER COURSE IN FLOODS A TIME

VENTIL ZUR STEUERUNG EINER ZWEIGLEITUNG

METHOD OF SAMPLING, AND SAMPLING DEVICE

Pipeline sampler

An apparatus 10 for collecting a dry material sample flowing in a duct 12 is disclosed. The apparatus 10 includes a sample tube 14 having a closed distal end 16 and a sample-inlet aperture 18 in the wall of the sample tube 14 adjacent the closed distal end 16 as well as a fluid cylinder 22 with a duct end 24 and an outlet end 26 and a piston 28 mounted around and connected to the sample tube 14. The apparatus also includes first and second sealing sleeves 30, 32 around and slideably supporting the sample tube 14. A duct-connecting structure 34 extends between the duct end 24 of the housing 22 and the duct 12. The sample tube 14 is a piston 28 within the fluid-cylinder housing 22, the fluid-cylinder housing 22 is configured to extend and retract the sample tube 14 within the duct 12.

PIPELINE SAMPLER

An apparatus 10 for collecting a dry material sample flowing in a duct 12 is disclosed. The apparatus 10 includes a sample tube 14 having a closed distal end 16 and a sample-inlet aperture 18 in the wall of the sample tube 14 adjacent the closed distal end 16 as well as a fluid cylinder 22 with a duct end 24 and an outlet end 26 and a piston 28 mounted around and connected to the sample tube 14. The apparatus also includes first and second sealing sleeves 30, 32 around and slideably supporting the sample tube 14. A duct-connecting structure 34 extends between the duct end 24 of the housing 22 and the duct 12. The sample tube 14 is a piston 28 within the fluid-cylinder housing 22, the fluid-cylinder housing 22 is configured to extend and retract the sample tube 14 within the duct 12.

FLUID SAMPLING DEVICE

Pompe de dosage et/ou d'echantillonnage pneumatique et/ou a depression, pour effluents liquides, et echantillonneur automatique la comportant

L'invention concerne une pompe de dosage et/ou d'echantillonnage pneumatique et/ou a depression, pour effluents liquides, et un echantillonneur automatique la comportant. La pompe comprend une vanne d'entree 1 a manchon 5 deformable par commande pneumatique 11-13-15 ainsi qu'une chambre de pompage 2 qui est remplie par la vanne 1 lorsqu'elle est ouverte, et qui est vidangee par un tube de vidange 4, par aspiration dans ce dernier ou par admission de gaz comprime dans la chambre 2 par un tube 3 selectivement relie a une source de gaz comprime 15-16. Application a l'equipement des echantillonneurs et/ou doseurs automatiques de liquides clairs ou charges.

RADIATION DETECTING DEVICE WITH POSITION ARRANGEMENT FUNCTION FOR NON-DESTRUCTIVE INSPECTION

The present invention relates to a radiation detecting device with a position arrangement function for non-destructive inspection, installed to face a radiation source (T) emitting radiation (R) in a fan shape and in a vertical direction. The present invention includes: a detecting box (10) including a vertical side wall (11) inside; a plurality of light receiving sensor units (20) placed to form a circumferential shape on the side wall in the same distance from the center of the radiation source (T) while at the same time controlling a position, and including a light receiving sensor (S) to detect the rotation (R) emitted from the radiation source; and a base wall (30) supporting the detecting box (10) erected. COPYRIGHT KIPO 2016 ...

IN-PROCESS MASS SPECTROMETRY WITH SAMPLE MULTIPLEXING

In one embodiment, an in-process mass spectrometry (IPMS) system (100) is provided that includes: a plurality of sample mix modules (1,2,3,4,5), each sample mix module operable to select an extracted sample from a corresponding plurality of sample extraction modules, wherein each sample extraction module is operable to extract sample from a corresponding process solution bath having at least one analyte, each sample mix module being further operable to mix the selected extracted sample with a spike solution to form a mixture; a mass spectrometer (130) operable to process the mixture from each sample mix module to form a mass spectral response having a spike response (110, 115) and an analyte response; and at least one processor (120) operable to control the IPMS system.

SAMPLING DEVICE FOR IN VIVO SAMPLING OF LIQUIDS FROM THE GASTROINTESTINAL TRACT, PROCESS FOR THE PRODUCTION THEREOF AND MOULD OR MASK FOR USE IN THE PRODUCTION PROCESS

The present invention relates to a sampling device suitable for in vivo sampling of liquid(s) from the gastro-intestinal tract, comprising a body, the body comprising a channel and an opening for entrance of the liquid(s) at one end of the channel, and a cover bonded to at least part of the body and arranged such that the channel in the body is at least partially covered by the cover, the channel having a length of 2 mm - 25 m and a perimeter of 2.4-8600 μm, the channel further comprising one or more side compartments, and the channel with the optional one or more side compartments having a volume of 5 nl - 4500 μl.

Liquid sampling device

Sampler for holding slides and polymer scrims or pads

A sampler device for supporting glass slides and/or polymer scrims or pads under water for the collection of plant and animal samples. The device comprises a frame having a top member, a bottom member, and left and right side members. The top and bottom members have a plurality of vertically aligned slots therein for receiving and holding the edges of a plurality of glass slides. The top and bottom members also have generally horizontally extending grooves for mounting a scrim or pad thereon. A guard is pivotally mounted to the frame, and movable between a closed position, in which portions of the guard overlap the ends of the slots in the top and bottom members of the frame, thereby securing the slides in the frame, and an open position in which the guard does not overlap the ends of the slots so that slides can be inserted into and removed from the slots. In the closed position the guard also overlaps the grooves to secure the scrim or pad therein. A lock is provided to retain the guard ...

Fluid sampling apparatus and fluid analyzer having the same

A fluid sampling apparatus and associated fluid analyzer sample process fluids used in semiconductor manufacturing at a plurality of measurement points. The fluid sampling apparatus includes a first nozzle assembly having a plurality of outlet nozzles. The plurality of outlet nozzles are connected to lines supplying the process fluids. A second nozzle assembly is installed above the first nozzle assembly and includes an inlet nozzle connected to an apparatus for measuring a contamination level of the process fluids. A motor is connected to the second nozzle assembly to align a selected outlet nozzle with the inlet nozzle. A pneumatic cylinder is coupled to the first nozzle assembly to connect the selected outlet nozzle with the inlet nozzle. In this manner, it is possible to measure the contamination level of process fluids supplied at a plurality of measurement points by using a single measuring apparatus.

PROCESS FOR CHEMICAL LOGGING OF A LIQUID AND PLANT FOR CARRYING OUT SAID PROCESS

Process for chemical logging of a liquid and plant for carrying out said process. The object of the application is to provide a process for producing precise mapping of chemical elements in a liquid. The process consists in taking a continuous sample of the liquid to be analyzed (23) using a tube (1) gradually displaced inside the liquid, the tube (1) having a pump (21) for returning the liquid to the surface; analyzing said samples; and calculating for each analysis result the depth at which the sample was made. Application especially in drilling or oceanography.______________ ...

Способ анализа пива на стадии ферментации и устройство для его осуществления

1536086 Sampling and testing beer GROUPEMENT D'INTERET ECONOMIQUE TEPRAL 1 Nov 1977 [2 Feb 1977] 45388/77 Heading G1B [Also in Division F2] Small volume samples from fermenting beer in vats 7, 7a, 7b are withdrawn automatically from at least three points 3, 4, 5 &c. over the height of a vat, the sample points being connected into main conduit 1, which is normally filled with water. The withdrawn sample is cooled in heat exchanger 10 to reduce the temperature to from 0‹ to 5‹C, optionally the suspended cells are sampled in by-pass conduit 14, the conductivity of the whole sample is measured at 19 to ensure that there is no foam present, pH, dissolved oxygen and temperature are measured and the sample passes through fluid throttling device 20 which operates to substantially suppress froth formation by minimizing abrupt pressure changes.

Modulares Vielkanalprobenahme- und Meßsystem zur automatischen Langzeitanalyse von Fluiden für hydrogeologische Feld- und Laborversuche

The invention relates to a modular multichannel sample-taking and measuring system for automatic long-term analysis of fluids for hydrogeological field trials and laboratory tests. The inventive system can be used in environmental technology, especially in process monitoring in the field or in a laboratory. The modular expandable automatic multichannel measuring system provides a central measurement of physical, chemical and biological parameters for a selectable number of gaseous or liquid samples according to defined constant conditions.

Process for reducing the restart pressure of streams

GROUND WATER TEST TAKER

MANY CHANNEL SAMPLING AND MEASURING SYSTEM TO THE AUTOMATIC LONG-TERM ANALYSIS OF FLUIDS

Aquatic autosampler device

MASS VELOCITY AND AREA WEIGHTED AVERAGING FLUID COMPOSITION SAMPLER AND MASS FLOW METER

... ²²²A sampling device and method for use with a conduit for fluid which has at ²least one sampling nozzle or sample hole. The sample collected is directed to ²a manifold where an analysis is conducted and flow rates are measured. The ²sampled fluid is returned to the conduit. The Static Pressure Control System ²uses a vacuum pump or other device to equalize the static pressures of the ²sample nozzle collection manifold and the Static Pressure of the Conduit to ²achieve the mass-velocity and area-weighted average fluid composition and mass ²flow rate.² ...

METHOD TO MONITOR ODOROUS EMISSIONS

Method for monitoring the odorous emissions of a plurality of zones (2, 3, 4, 5) of a given site (6); the method provides for the use of an electronic nose, and comprises a plurality of selective feeding steps, during each of which a respective sample coming from a relative zone is selectively conveyed to the electronic nose so as not to convey other gas samples coming from other zones to the electronic nose; according to some aspects of the invention, the selective feeding steps are repeated several times and the order of succession of the selective feeding steps is modified so as to control zones of particular interest more often.

AN IMPROVED METHOD AND APPARATUS FOR MEASUREMENT AND CONTROL OF PROCESS PARAMETERS

A method and apparatus for measurement and control of parameters are described. The method comprises the steps of: taking a sample from each of a plurality of samplings points in a controlled sequence, the sample having a sample volume; transferring the sample volume to an instrument measurement cell according to the controlled sequence the instrument measurement cell comprising at least one instrument, and a casing having a cell volume, wherein the at least one instrument measures a value of at least one process parameter of the sample volume, and logging and/or transmitting the value of the at least one process parameter of the sample volume. The apparatus comprises: a plurality of fluid transporters, an instrument measurement cell comprising a casing having a cell volume; and at least one instrument within the casing; a manifold fluidly connected between the plurality of fluid transporters and the instrument measurement cell, and an apparatus controller.

STREAM SELECTOR FOR PROCESS ANALYZER

A stream selector for a process analyzer. In one aspect the invention provides a valve module for a process analyzer. The module includes a first block valve having a first opening, a second block valve having a second opening, and a bleed valve having a third opening. The first and second block valves are made so that both are closed or both open at the same time. The block valves and the bleed valve are made so that, in a first mode, the block valves are closed and the bleed valve is open; in a second mode, the block valves are open and the bleed valve is closed; and in a third mode, all of the valves are open, thereby ensuring that the module is completely purged. In a second aspect the invention provides a stream-selection valve manifold. The manifold is made by joining two or more valve modules side by side to form a common outlet passageway and a common vent passageway, thereby ensuring that the manifold is completely purged. In a third aspect the invention provides a single block-and-bleed ...

METHOD OF SAMPLING, AND SAMPLING DEVICE

In sampling grain offered in bulk as shown at 40, a sampling device 10 is inserted vertically downwardly into the grain. The device 10 has an inner tube 12 having openings 18 in series along its length and a sleeve 14 which is open bottomed and axially slidable over the tube. During insertion, the sleeve 14 covers the openings 18. To obtain a sample, the sleeve 14 is slowly slid upwardly relative to the inner tube thus progressively to expose the openings 18 from the bottom upwardly. Grain flows laterally via the openings 18 into the tube, which fills from the botom. Practically no vertical displacement of kernels takes place, thus ensuring that a representative sample is taken at all levels. Ultimately, the sleeve 14 is slid downwardly to close the openings 18. The device, containing the sample, is withdrawn.

Apparatus for multi-dimensional measurement of heavy metal content

Underground water stratified sampling device and sampling method

ACQUISITION DEVICE FOR MAKING MEASUREMENTS AND/OR SAMPLING IN A LIQUID

METERING PUMP AND/OR PNEUMATIC AND/OR SAMPLING VACUUM, FOR LIQUID EFFLUENTS, AND WITH THE AUTOMATIC SAMPLER

DEVICE FOR SAMPLING ON THE SURFACE IN A RIVER IN A FLOOD PERIOD

La présente invention concerne un dispositif pour le prélèvement d'échantillons en surface dans un cours d'eau en période de crue, caractérisé en ce qu'il comporte, porté par une ossature de support (3) apte à être implantée dans le lit du cours d'eau à traiter, d'une part un ensemble de tubes parallèles (9), à axes verticaux, régulièrement espacés et propres à collecter chacun un échantillon d'eau en surface, chaque tube présentant une hauteur différente d'un tube au suivant sur l'ossature, étant obturé à sa partie inférieure et comportant à sa partie supérieure des fentes d'admission de l'échantillon d'eau de surface dans le tube, d'autre part des moyens électriques de détection du niveau d'eau lorsque le tube (9) est rempli, et enfin un ensemble commun de contrôle, séparé de l'ossature, relié à l'ensemble des tubes pour mesurer séquentiellement l'instant de leur remplissage respectif au fur et à mesure de l'accroissement du niveau dans le cours d'eau. The present invention relates to a device for sampling surface samples in a stream during floods, characterized in that it comprises, carried by a supporting framework (3) adapted to be implanted in the bed of the watercourse to be treated, on the one hand a set of parallel tubes (9), with vertical axes, regularly spaced and able to collect each a surface water sample, each tube having a different height of a tube to the following on the frame, being closed at its lower part and having at its upper part of the intake slots of the sample of surface water in the tube, on the other hand electrical means for detecting the water level when the tube (9) is filled, and finally a common control assembly, separate from the frame, connected to all the tubes for sequentially measuring the moment of their respective filling as the increase in level in the course of 'water.

PROCESS AND INSTALLATION FOR the Direct debit Of BEER SAMPLES TO ANALYZE

Sampling device of liquid such as sea water or fresh water, in order to measure the physicochemical parameters of them.

Device for lifting hydrocarbon samples from tanks - has hand winch cable lifting sample carrier and turning pump

A plunger (10) containing a sample receiver (15) is raised or lowered by a hand winch assembly (11). At the lower end is screwed a volumetric pump (17), containing an eccentric rotor, which pumps the sample into the receiver past an anti-return valve. The pump breathes through an orifice (19) and is driven by a pulley (25) round which runs the winching cable (12). The container is removed from the pump for transportation for analysis. The winch contains two drums with independent locking mechanisms and with indicator scales. The cable runs pass through guides on a pair of arms (34) on the plunger and about the pulley (25).

Apparatus of sampling

FLUID SAMPLING SYSTEM

Liquid sampler

A liquid sampler having an outer cylindrical liquid collecting container provided with a longitudinal opening or slot in the wall thereof, an inner tubular member mounted for rotation in the outer container provided with a substantial spiral slot or opening in the wall thereof whereas as the inner member rotates the longitudinal slot and the spiral slot provide a moving aperture for the collection of liquid samples at varying depths.

Process for the chemical logging of a liquid and chemical logging installation for performing said process

PCT No. PCT/FR93/00271 Sec. 371 Date Oct. 13, 1994 Sec. 102(e) Date Oct. 13, 1994 PCT Filed Mar. 18, 1993 PCT Pub. No. WO93/19354 PCT Pub. Date Sep. 30, 1993.The invention relates to a process for the chemical logging of a liquid and to an installation for performing the process. An object of the invention is to develop a process which makes it possible to carry out precise cartographies of chemical elements present in a liquid. This object is achieved with the aid of a process which includes performing a continuous sampling or removal of the liquid to be analyzed by way of a pipe moved progressively in the interior of the liquid. The pipe is provided with a pump which makes it possible to return the liquid to the surface, perform analyses on the samples and calculate for each analysis result the depth at which the sampling operation was carried out. The invention is more particularly used in boreholes, wells or oceanography.

Apparatus and method for groundwater sampling using hydraulic couplers

There are provided an apparatus and method for groundwater sampling, using a hydraulic coupler according to the present invention. In more particular, in the groundwater sampler which is positioned at multiple depths within a groundwater borehole to simultaneously take groundwater samples at the multiple depths, couplers are each connected to both ends of a water sampling pipe made of a metal pipe material. In case of positioning the sampler at a targeted depth, a socket and a plug forming each coupler are connected to each other, so that the both ends of the water sampling pipe-to lead groundwater to freely flow in/out. Thereafter, at the targeted depth, the sockets or plugs are permitted to be separated in the couplers at the both ends of the water sampling pipe by using a lift device, so that the both ends of the water sampling pipe are sealed to simultaneously taking groundwater samples at multiple depths.

Passive Micro-vessel and Sensor

An electrically passive device and method for in-situ acoustic emission, and/or releasing, sampling and/or measuring of a fluid or various material(s) is provided. The device may provide a robust timing mechanism to release, sample and/or perform measurements on a predefined schedule, and, in various embodiments, emits an acoustic signal sequence(s) that may be used for triangulation of the device position within, for example, a hydrocarbon reservoir or a living body. 1. A device comprising:an isolated cavity that is initially inaccessible to an external fluid;a device body including one or more structural elements supporting a mechanical structure, the mechanical structure separating the isolated cavity from the external fluid;a piercing structure for piercing the mechanical structure; anda membrane, wherein pressure applied to the membrane drives the piercing structure into the mechanical structure, causing the mechanical structure to collapse, rupture and/or fracture, opening a passage for the external fluid to enter the isolated cavity.2. The device according to claim 1 , wherein the isolated cavity is in fluidic communication with a sampling chamber.3. The device according to claim 2 , further comprising a tube coupled to the isolated cavity claim 2 , the tube further coupled to a sampling chamber such that external fluid from the isolated cavity can flow into the sampling chamber.4. The device according to claim 1 , further including a one-way check valve between the isolated cavity and the sampling chamber that allows fluid flow into the sampling chamber.5. The device according to claim 1 , further comprising an electrically passive timing mechanism including a fluidic timing cavity claim 1 , wherein at the end of a timing interval fluid within the timing cavity drives the piercing structure into the mechanical structure claim 1 , causing the mechanical structure to collapse claim 1 , rupture and/or fracture.6. The device according to claim 5 , wherein the ...

METHOD AND APPARATUS FOR MEASUREMENT AND CONTROL OF PROCESS PARAMETERS

A method and apparatus for measurement and control of parameters are described. The method comprises the steps of: taking a sample from each of a plurality of samplings points in a controlled sequence, the sample having a sample volume; transferring the sample volume to an instrument measurement cell according to the controlled sequence the instrument measurement cell comprising at least one instrument, and a casing having a cell volume, wherein the at least one instrument measures a value of at least one process parameter of the sample volume, and logging and/or transmitting the value of the at least one process parameter of the sample volume. The apparatus comprises: a plurality of fluid transporters, an instrument measurement cell comprising a casing having a cell volume; and at least one instrument within the casing; a manifold fluidly connected between the plurality of fluid transporters and the instrument measurement cell, and an apparatus controller.

Downhole sample analysis method

A method for downhole fluid analysis is disclosed. The method includes positioning a downhole fluid sampling tool at first and second locations; extracting and compositionally analyzing samples of reservoir fluid while positioned at the first and second locations; comparing analysis results; and repositioning the tool to a third location depending on the results of the comparison. The compositional analysis can be performed using downhole gas chromatography and mass spectrometry systems and preferably can identify subtle non-homogeneities such as biomarkers. The fluid extraction can be performed using a focuses dual-flowline type sampling probe.

Devices and methods for determination of bioavailability of pollutants

Contaminant mass collection in saturated sedimentary environments for bioavailability determination. A casing includes a screen between the environment that is subject to sampling, such as a saturated sediment and the device itself. The casing includes a water intake zone, a pump, and sorptive media. The water intake zone, the pump, the screen and the sorptive media, are all operably linked in sequence. The screened casing is secured to form an in situ device; the screen is in fluid communication with the water intake zone and excludes endemic sediments and aquatic life. The in situ device is deployed in the saturated sedimentary environment. The pump operates to concentrate analytes from the selected environment in the sorptive media, where the concentrated analytes include the analyte mass of time-weighted fluid samples.

Open-Cell Foam Biological Indicator for Bacteria Detection and Removal from Water or Air, and Methods of Use

An open-cell foam biological indicator for bacteria detection and removal from water or air, and methods of use. 1. A method of detecting the presence of one or more biological contaminants , comprising;exposing to a biological contaminant a biological indicator comprising an open-cell polyolefin foam material or open-cell polyurethane foam material;after a time that is sufficient to accumulate a biological contaminant, removing some or all of the biological indicator; andtesting the removed biological indicator for the presence of the biological contaminant.2. The method of claim 1 , wherein the foam comprises a cross-linked copolymer of ethylene and alkyl acrylate.3. The method of claim 1 , wherein the foam material comprises a cross-linked blend of a copolymer of ethylene and alkyl acrylate claim 1 , and one or more other polymers.4. The method claim 1 , wherein the foam material comprises at least one of LDPE claim 1 , EVA claim 1 , LLDPE claim 1 , HDPE claim 1 , natural rubber claim 1 , and EPDM.5. The method of claim 1 , wherein the biological indicator comprises a plurality of structures that are suspended at various levels through a water column.6. The method of claim 1 , wherein the contaminants are selected from the group of contaminants consisting of fungi and mold.7. The method of claim 1 , wherein the biological indicator comprises at least one structure that is selected from the group of structures consisting of strips claim 1 , eelgrass claim 1 , cubes claim 1 , and small pieces.8. The method of claim 1 , wherein the open-cell foam material comprises a silane-grafted material or a silane-modified material.9. The method of claim 1 , wherein the foam is impregnated with a biocide or another chemical that is adapted to kill bacteria.10. The method of claim 1 , wherein testing the removed biological indicator for the presence of a biological contaminant comprises placing a portion of the removed biological indicator in a sterile container claim 1 , adding ...

Systems and Methods for Incubating Samples

Provided are incubation systems for incubating samples for an assay. In certain aspects, the systems include a rotary platform, a sample container positioned at a peripheral edge of the platform, a plurality of activity sites including at least a first and a second activity site, a processor, and a memory that includes instructions. When executed by the processor, the instructions cause the system to rotate the rotary platform to move the sample container from the first activity site to the second activity site, extract a first portion of the sample from the sample container at the first activity site for a measurement based on a first incubation time period, and extract a second portion of the sample from the sample container at the second activity site for a measurement based on a second incubation time period, the second incubation time period being longer than the first incubation time period. Methods for incubating samples, e.g., methods which employ the systems of the present disclosure, are also provided. 1. An incubation system for incubating samples for an assay , the incubating system comprising:a rotary platform;a sample container comprising a sample positioned at a peripheral edge of the platform;a plurality of activity sites comprising at least a first and a second activity site;a processor; and rotate the rotary platform to move the sample container from the first activity site to the second activity site;', 'extract a first portion of the sample from the sample container at the first activity site for a measurement based on a first incubation time period; and', 'extract a second portion of the sample from the sample container at the second activity site for a measurement based on a second incubation time period, the second incubation time period being longer than the first incubation time period., 'a memory comprising instructions when executed by the processor cause the system to2. The incubating system of claim 1 , wherein the plurality of activity ...

Systems and Methods for Water Sampling

A water sampling system having multiple collection channels configured to collect multiple samples of a fluid as the fluid flow rate and level changes with respect to time. The system is designed to connect to and sample urban storm water runoff outfalls, pipes and drains. 1. A system for collecting fluid samples comprising:an external housing having at least six walls wherein the six walls are interconnected forming a housing with an internal chamber located there between and positioned in proximity of an external fluid source having at least one directional flow,a plurality of elongated channels disposed within the internal chamber wherein, each of the plurality of channels has a first and a second end wherein each of the first and second end coordinate with opposite walls of the external housing and wherein each of the plurality of elongated channels further comprises a first opening at the first end such that a fluid may flow from the external fluid source into each of the plurality of channels, and wherein each of the plurality of elongate channels are disposed within the housing at differing levels,a plurality of elongated ducts having a first and a second end wherein the first end is in fluid communication with the external fluid source and wherein the second end of each of the plurality of ducts is in fluid communication with one of the plurality of elongated channels such that fluid may flow from the external fluid source into each of the elongated channels by way of the corresponding elongated duct,a plurality of sampling containers disposed within the plurality of elongated channels and configured to be in fluid communication with the fluid that enters each of the elongated channels such that a sample may be collected or distributed within each of the plurality of sampling containers,a monitoring system configured to collect fluid flow data from the external fluid source and in electronic communication with a user receivable terminal, anda means for ...

REACTOR AND METHOD FOR MEASUREMENT OF SPATIALLY RESOLVED PROFILES IN PERMEABLE CATALYST BODIES

A reactor for measurement of spatially resolved profiles in a single catalyst body includes, in the single catalyst body, a channel which accommodates a sampling capillary. The sampling capillary includes a sampling orifice for taking samples of a fluid phase passing the single catalyst body. By shifting the sampling capillary relative to the single catalyst body spatially resolved profiles of a parameter can be obtained. 2. A reactor according to claim 1 , wherein the sampling capillary is movable in at least one direction relative to the single catalyst body and a actuator is provided for movement of the sampling capillary or the single catalyst body.3. A reactor according to claim 1 , wherein a single catalyst body is provided on the holding device for holding a single catalyst body claim 1 , a channel is provided in the single catalyst body and the sampling capillary is guided through the channel.4. A reactor according to claim 1 , wherein the sampling capillary is traversing the reactor chamber and is guided in a port provided in the reactor wall arranged opposite of the entry port of the sampling capillary in the reactor wall.5. A reactor according to claim 1 , wherein at least one sampling orifice is provided in a sidewall of the sampling capillary.6. A reactor according to claim 1 , wherein a window transparent to electromagnetic radiation is provided in a reactor wall.7. A reactor according to claim 1 , wherein a temperature-sensitive sensor is arranged in the reactor chamber claim 1 , wherein the temperature-sensitive sensor has the form of a pyrometer fiber or of a thermocouple comprising a tip for sensing a temperature.8. A reactor according to claim 7 , wherein the pyrometer fiber or the thermocouple is arranged inside the sampling capillary and the tip of the pyrometer fiber or of the thermocouple is arranged at the sampling orifice of the sampling capillary.9. A reactor according to claim 1 , wherein the reactor comprises a sensor for collecting ...

Sampling Device

This invention relates to a sampling device. The device includes an elongate separating member having a sampling side and a non-sampling side. One or more through openings extend from the sampling side to the non-sampling side of the elongate member. The separating member is adapted for insertion into a reservoir of particulate material so as to define a sampling zone and a non-sampling zone within the reservoir. A shaft is positioned away from the sampling side and operably associated with the separating member, wherein the shaft is selectively rotatable about its longitudinal axis. One or more sample capturing scoops are attached to the shaft so as to be aligned with a respective opening. The or each scoop has a leading edge, a trailing edge and a cavity for receiving a sample of particulate material. The device is configured such that rotation of the shaft about its longitudinal axis causes a corresponding rotation of the or each scoop between a first position and a second position. In the first position, the leading edge of the associated scoop is located within the respective opening such that the opening is effectively closed and the remainder of the scoop projects away from the sampling side such that the sampling side of the separating member is free of protuberances during insertion into the reservoir. In the second position, the scoop is positioned on the sampling side and the leading edge of the associated scoop bears against the sampling side of the elongate member, thereby to enclose the sample of particulate material by the rotation of the scoop towards the second position. 1. A sampling device , including:an elongate separating member having a sampling side and a non-sampling side, the elongate separating member being a substantially open frame structure and including at least one separating plate, wherein the separating member has a flat smooth sampling side surface with substantially no enclosed volume along the entire length of the sampling side of ...

Open-Cell Foam Environmental Indicator

An open-cell foam structure that is used to detect and remove substances from water or air. 1. A method of removing and detecting the presence of substances from a body of water , comprising:providing an indicator structure made from open-cell foam material;placing the indicator structure into a particular location of the body of water such that the open-cell foam material of the indicator structure is directly exposed to the water without any structure between the open-cell foam material and the water; and thenafter a first exposure time in the body of water, removing a first portion of the open-cell foam material of the indicator structure from the water, and leaving the remainder of the indicator structure in the particular location; and thenafter a second exposure time in the body of water that is longer than the first exposure time, removing a second, separate, portion of the open-cell foam material of the indicator structure from the water;placing the first portion in a first sealed container and placing the second portion in a second sealed container, and providing the first and second sealed containers to an independent certified third-party laboratory for determining, by the independent certified third-party laboratory using an approved test protocol, the presence in the removed first and second separate portions of one or more substances that were removed from the water by the open-cell foam material of the indicator structure.2. The method of claim 1 , wherein the indicator structure consists of a plurality of separate foam structures selected from the group of structures consisting of strips claim 1 , strips that are longer than a height of a water column claim 1 , cubes claim 1 , and small pieces.3. The method of claim 2 , wherein the separate foam structures are held in place in the body of water by one or more of an anchor claim 2 , a weight claim 2 , and a netting.4. The method of claim 1 , wherein placing the indicator structure into a particular ...

Passive Micro-vessel and Sensor

An electrically passive device and method for in-situ acoustic emission, and/or releasing, sampling and/or measuring of a fluid or various material(s) is provided. The device may provide a robust timing mechanism to release, sample and/or perform measurements on a predefined schedule, and, in various embodiments, emits an acoustic signal sequence(s) that may be used for triangulation of the device position within, for example, a hydrocarbon reservoir or a living body. 1. A device comprising:an isolated cavity that is initially inaccessible to the external fluid;a device body including one or more structural elements supporting a mechanical structure, the mechanical structure separating the isolated cavity from the external fluid;a piercing structure for piercing the mechanical structure;an electrically passive timing mechanism including a fluidic timing cavity, wherein at the end of a timing interval fluid within the timing cavity causes a piercing structure to pierce the mechanical structure, causing the mechanical structure to collapse, rupture and/or fracture,wherein an acoustic signal is emitted when the mechanical structure is pierced.2. The device according to claim 1 , wherein the structural elements are made of a material that is different from the mechanical structure.3. The device according to claim 2 , wherein the structural elements include a material selected from the group consisting of a ceramic claim 2 , metal claim 2 , a plastic and a resin claim 2 , and combinations thereof claim 2 , and wherein the mechanical structure includes a material selected from the group consisting of silicon claim 2 , ceramic claim 2 , sapphire and glass claim 2 , and combinations thereof.4. The device according to claim 1 , wherein the structural elements claim 1 , the mechanical structure claim 1 , the timing mechanism and/or the piercing structure are manufactured using additive manufacturing technologies selected from the group consisting of stereolithography claim 1 ...

APPARATUS AND METHOD FOR REMOTE CAPTURE OF A GENETIC SNAPSHOT OF AN AQUEOUS BODY

A field apparatus (also referred to as a “biosampler”) is configured to automatically capture multiple samples of an aqueous medium (for example, water from a lake) and process same to preserve unstable analytes in the field. In this way, a set of samples from the aqueous medium can, for example, be captured at multiple points in time, processed with a biopreservative to preserve unstable analytes (for example, RNA) and then later collected for further analysis. Alternatively, multiple samples of the aqueous medium can be collected and preserved at one moment. 1. A field apparatus for remotely capturing an unstable analyte in a sample of an aqueous medium , comprising: an inlet portion,', 'an outlet portion, and', 'a plenum comprising a filter, the filter disposed between the inlet and outlet portions;, 'a sample collection vessel comprisingan electronically controlled inlet valve configured to control passage of liquid into the sample collection vessel via the inlet portion;an electronically controlled outlet valve configured to control passage of liquid out of the sample collection vessel via the outlet portion;an electronically controlled switching valve configured to provide one of a first liquid or a second liquid to the electronically controlled inlet valve; and control the electronically controlled switching valve, electronically controlled inlet valve, and electronically controlled outlet valve to allow a volume of the first liquid to pass through the sample collection vessel,', 'control the electronically controlled switching valve, electronically controlled inlet valve, and electronically controlled outlet valve to allow a volume of the second liquid to pass through the sample collection vessel, and', 'close the electronically controlled inlet valve and electronically controlled outlet valve.}, 'an acquisition controller configured to2. The field apparatus of claim 1 , further comprising: an inlet portion,', 'an outlet portion, and', 'a plenum comprising a ...

Open-Cell Foam Environmental Indicator, and Methods of Use

A method of removing and detecting the presence of substances from at least one of a body of water and the air. The method includes placing into the body of water or into the air an open-cell foam material, removing separate portions of the open-cell foam material from the water or air at different exposure times after the open-cell foam material was placed into the water or air, and determining the presence in the removed separate portions of one or more substances that were removed from the water or air by the open-cell foam material. 1. A method of removing and detecting the presence of substances from at least one of a body of water and the air , comprising:placing into the body of water or into the air an open-cell polyurethane foam material;removing separate portions of the open-cell polyurethane foam material from the water or air at different exposure times after the open-cell polyurethane foam material was placed into the water or air; anddetermining the presence in the removed separate portions of one or more substances that were removed from the water or air by the open-cell polyurethane foam material.2. The method of claim 1 , wherein the open-cell polyurethane foam material comprises a plurality of separate structures selected from the group of structures consisting of strips claim 1 , strips that are longer than a height of a water column claim 1 , cubes claim 1 , and small pieces.3. The method of claim 2 , wherein the separate structures are held in place by one or more of an anchor claim 2 , a weight claim 2 , a netting claim 2 , and a container with openings to allow the flow of water therethrough.4. The method of claim 1 , wherein placing the open-cell polyurethane foam material comprises suspending a plurality of separate structures at different levels through a height of a water column.5. The method of claim 4 , wherein placing the open-cell polyurethane foam material further comprises placing a plurality of separate structures at different ...

Apparatus and method for simultaneous sampling of material at multiple depths

Embodiments of the present invention relate to a sampling apparatus having one or more support structures and two or more sampling molds operatively coupled to the one or more support structures. The two or more sampling molds may be sealed or unsealed. The sampling apparatus is pressurized with a gas and immersed in the molten metal. The two or more sampling molds become unsealed when the mold stops at least partially melt. When the sampling apparatus is depressurized the one or more unsealed sampling molds capture one or more molten metal samples. The sampling apparatus is removed from the molten metal and the samples are removed from the sampling molds and analyzed.

Powder Sampling Thief

A blended powder sampling thief for sampling a powder includes an elongated rod that has an upper portion and a lower portion. The lower portion defines at least one cavity. A tubular sheath is disposed about the rod and is slidable between a lower position in which the tubular sheath exposes the at least one cavity and an upper position in which the at least one cavity is exposed. When the rod is inserted into the powder and the tubular sheath is in the upper position, the powder flows into the at least one cavity. When the tubular sheath is slid into the lower position, a sample of the powder is entrapped in the at least one cavity so that when the sampling thief is removed from the powder, the sample of the powder will remain in the at least one cavity.

A DEVICE FOR COLLECTING WATER SAMPLE TO CONCENTRATE DIVERSIFIED BACTERIA FROM DIFFERENT WATER DEPTH

A water sampling device has a rigid body, a top lid, extension members, a horizontal member, a spring, a rod, at least one polymer membrane and a bottom lid. The top lid has a shaft attached to it and the shaft traverses through the horizontal member. The bottom lid is connected to the rod upon which the at least one polymer membrane is attached perpendicularly. The water sampling device undergoes two different stages of lid opening and closing while in operation of collecting water sample to concentrate diversified bacteria from different water depths. The top lid, the shaft and the spring co-operate with the rigid body and the horizontal member such that in a first state, the top lid seals the top end opening while in a second state allows fluid to flow to an inside portion of the rigid body. 1. A water sampling device comprising:a rigid body with a bottom end opening and a top end opening,extension members extending above the top end opening and a horizontal member connected between the extension members so as to be located in a spaced-apart relationship with the top end opening;a top lid located between the top end opening and the horizontal member;a shaft comprising a first end and a second end, the first end of the shaft being connected to the top lid and the second end of the shaft adapted to receive a cable member configured to operate the shaft, the shaft traversing through the horizontal member;a spring located around the shaft and in a space defined between the horizontal member and the top lid;the top lid, the shaft and the spring co-operating with the rigid body and the horizontal member such that in a first state, the top lid seals the top end opening while in a second state allows fluid to flow to an inside portion of the rigid body;a bottom lid co-operating with the rigid body to seal the bottom end opening in a first state and the bottom lid being separated from the rigid body and not sealing the bottom end opening in a second state;{'b': '208', 'a ...

Apparatus for measuring underwater pressure

According to the present disclosure, at least two fluid inlet/outlet pipes, each of which is provided with a filter, are installed outside a structure to be bent and an end of each of the fluid inlet/outlet pipes is connected to a pressure sensor provided on the structure. Thus, since a fluid in the state in which low-frequency and high-frequency components of the disturbances generated outside the structure are removed therefrom acts on the pressure sensor, the underwater pressure sensing apparatus is capable of measuring fluid pressure in a stable state.

Chemical colloid production is with catalytic reaction equipment that has quantitative material loading structure

本发明公开了一种化学胶体生产用带有定量上料结构的催化反应设备，包括反应圆筒，所述反应圆筒的顶部安装有密封顶盖，所述密封顶盖的顶部安装有上料系统；所述上料系统包括有固体上料斗、液体上料筒、重力感应器、抽拉称重板和控制阀门，所述密封顶盖的顶部贯穿安装有固体上料斗和液体上料筒，所述液体上料筒的表面安装有刻度线，所述固体上料斗的内部滑动安装有抽拉称重板，所述抽拉称重板的顶部嵌合安装有重力感应器；所述反应圆筒的表面嵌合套接有收集套圈。本发明通过设置有固体上料斗和液体上料筒的配合，可辅助实现相定量上料操作，使得化学胶体在反应过程中处于定量、适量反应状态，确保反应效率的最大化和生成效率的最大化。

Marine geological pipe-sampling collector

FIELD: sampling; physics.SUBSTANCE: invention relates to devices for sampling bottom sediments and can be used in studying the lithologic composition and physical and mechanical properties of bottom sediments. In the method, the marine geological pipe-sampler consists of a pipe, the bottom of which is equipped with a ground knife. At the top of the pipe, the mass of the inertial impact and the plate of the stabilizer are fixed. Wherein an impeller is located around the mass of the inertial impact. Said impeller provides rotation of the pipe around its own axis. Further, the pipe is suspended on a swivel. Said ground knife is made in the form of asymmetrical teeth. And the cutting surface of the teeth of the ground knife faces the direction of rotation of the pipe.EFFECT: invention provides increased reliability of sampling of bottom sediments, as well as an increase in the depth of immersion and the quality of sampling.1 cl, 1 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 668 441 C2 (51) МПК G01N 1/16 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК G01N 1/16 (2006.01); G01N 1/20 (2006.01); G01F 11/14 (2006.01) (21)(22) Заявка: 2016121000, 27.05.2016 (24) Дата начала отсчета срока действия патента: 01.10.2018 Приоритет(ы): (22) Дата подачи заявки: 27.05.2016 (43) Дата публикации заявки: 28.11.2017 Бюл. № 34 1161842 A1, 15.06.1985. RU 8677 U1, 16.12.1998. RU 2369859 C1, 10.10.2009. US 7757573 B2, 20.07.2010. CN 103454120 A, 18.12.2013. US 6290907 B1, 18.09.2001. (45) Опубликовано: 01.10.2018 Бюл. № 28 R U (54) МОРСКАЯ ГЕОЛОГИЧЕСКАЯ ТРУБА-ПРОБООТБОРНИК (57) Реферат: Изобретение относится к устройствам для Крыльчатка обеспечивает вращение трубы вокруг отбора проб донных осадков и может быть собственной оси. Труба подвешена на вертлюге. использовано при изучении литологического Грунтовой нож выполнен в виде несимметричных состава и физико-механических свойств донных зубьев. Режущая поверхность зубьев грунтового ...

A kind of unmanned boat for water quality detection

本发明提出了一种用于水质检测的无人船，包括船体、控制器以及安装在船体上的取样机构和提升机构；取样机构包括取样杆和N个取样器，N个取样器均安装在取样杆并在取样杆上从上到下依次间隔布置，N个取样器均由控制器控制工作；提升机构与取样杆连接并驱动取样杆在竖直方向上下移动，提升机构包括安装架、收放卷组件、卷绳、多个滑轮组件和传感器，控制器与N个取样器、收放卷组件、传感器连接并控制其工作。本通过控制器与取样机构、提升机构的配合，实现N个取样器分别对同一水域内不同深度的水进行取样，再通过N个检测器分别对N个取样器内的水样分别进行检测，并由控制器进行显示分析，本发明水样提取容易、水质检测稳定性好、精确度高。

A kind of multizone water sample acquisition device

本发明公开了一种多区域水样采集装置，包括定位座、底板、钉板、第一盒体、第一电路板、蓄电池、按钮、红外发射器、电动推杆、加长杆、螺柱、第一转动马达、安装座、转轴、电缆、收集瓶、网孔板、第二转动马达、支架、密封板、第二盒体、红外接收器、第二电路板、第二蓄电池以及横板。本发明的有益效果是：本发明的采样装置可固定在水源岸边，工作人员无需靠近水源便可完成采样，并且配置有加长杆，能够提高采样装置的伸出长度，增加适用范围；采样瓶设有多个，工作人员可快速完成对同一水源中不同区域污水的收集，以便分析比较，有效的提高了采集效率；采集瓶外部的滤网能够过滤掉水草、塑料袋等脏污。

Water sample collecting system

本发明涉及一种水样采集系统，包括电源、开关、若干个水下集水系统、支撑架、拉杆，若干个水下集水系统设置在支撑架上，支撑架上端连接拉杆，所述水下集水系统包括集水瓶、电磁阀、过滤网、真空泵、污水瓶，集水瓶下端依次连接电磁阀、过滤网，集水瓶上端连接真空泵，集水瓶一侧通过导管连接污水瓶，所述电源与开关连接，开关分别与若干个水下集水系统上的电磁阀连接，本发明解决了采集水样时效性、可靠性、灵活性差和对于大型湖泊或海洋等大区域水域采集水样困难的问题。

Device for Discrete Interval Groundwater Sampling

본 발명은 다중 심도 지하수 시료 채수기 및 그 채수방법에 관한 것으로서, 더욱 상세하게는 관성력을 발생시키기 위한 스프링과 햄머로 구성된 햄머부와; 햄머와 상호 충돌하고자 형성된 충돌부와 일체로 이루어진 주사기 바늘을 포함하는 시료주사부와; 상기 시료 주사부의 하향 직선운동과 관통정도를 조절하는 안내부와; 주사기 바늘을 통하여 유입되는 시료를 수집하고자 마련된 채수통을 포함하는 채수부;로 이루어진 다중 심도 지하수 시료 채수기에 관한 것이다. The present invention relates to a multi-depth groundwater sampler and a method for collecting the same, and more particularly, a hammer part comprising a spring and a hammer for generating an inertial force; A sample injection unit including a syringe needle integrally formed with a collision part formed to collide with the hammer; A guide unit for adjusting a downward linear motion and a penetration degree of the sample scanning unit; It relates to a multi-depth groundwater sampler consisting of; a collecting part including a collecting container provided to collect the sample flowing through the syringe needle. 지하수, 시료, 채수 Groundwater, Samples, Water Collection

Water quality detection system and detection method for improving detection accuracy

本申请涉及一种提高检测精确度的水质检测系统及检测方法，涉及水质监测技术领域，旨在解决水质检测仪和检测方法仅能对水面边缘进行检测，水面面积较大时则检测范围局限而导致检测的准确度不高的技术问题，其包括飞行装置、悬挂在在飞行装置底部的收放装置和安装在收放装置底部的采样装置；所述飞行装置包括无人机和控制装置，所述控制装置无线连接有用于遥控无人机操作的遥控终端；所述采样装置包括多个采样盒，每一所述采样盒顶部侧壁设置有进水管，所述进水管上安装有用于控制是否进水的防水电磁阀，所述防水电磁阀连接控制装置以控制进水管通断。本申请具有能够通过无人机进行到水面中心进行水质检测以提高水质检测的准确度的效果。

A portable water sampling device

本发明公开了一种便携式水质取样装置，包括取样杆，所述取样杆的一端设有固定框，所述固定框内设有采样瓶，所述采样瓶包括瓶身和瓶盖，沿所述取样杆铺设有拉绳，所述拉绳一端与所述采样瓶瓶盖相连接，所述取样杆上设有滑动槽，所述滑动槽的材质为铁，所述固定框的一侧设有滑动块，所述滑动块上设有磁铁，所述滑动块可在所述滑动槽内滑动并利用磁铁固定。本发明可在取样杆上不同的位置安装多个固定框，可一次取不同深度的水质，取样方便。

Sampling height adjustment device of sampler for conductivity temperature depth recording equipment

CTD용 채수기의 채수높이 조절장치가 개시된다. 본 발명에 따른 CTD용 채수기의 채수높이 조절장치는, 프레임과, 상기 프레임의 내측에 마련되는 CTD용 관측장비와, 상기 프레임의 외측에 방사형으로 배치되는 채수통들로 이루어진 채수기를 포함하고, 소정의 길이로 구성되어 상기 프레임에 수직으로 구비되는 안내부재; 상기 채수통의 길이방향을 따라 상기 채수통의 외주면에 결합되고, 일단이 상기 안내부재의 상단에 제1 축으로 결합되는 지지체; 및 일단이 상기 지지체의 타단에 제2 축으로 결합되고, 타단은 상,하부로 이동 가능하도록 상기 안내부재에 상,하부로 안내되도록 결합되는 작동로드를 포함하고, 상기 채수통의 하단부를 상향으로 들어 올리면 상기 작동로드의 하단부가 상기 안내부재에 안내되어 상향으로 이동함에 따라 상기 채수통이 상기 제1 축을 기준으로 상향으로 들어 올려지는 것을 특징으로 한다.. Disclosed is a water collecting height adjusting device for a water dispenser for CTD. According to the present invention, an apparatus for adjusting the water height of a water dispenser for CTD includes a frame, an observation device for CTD provided inside the frame, and a water dispenser comprising water tanks radially disposed outside the frame, a guide member configured with a length of and provided perpendicular to the frame; a support body coupled to the outer circumferential surface of the water tank along the longitudinal direction of the water tank and having one end coupled to the upper end of the guide member as a first axis; and an operation rod having one end coupled to the other end of the support as a second shaft, and the other end being coupled to the guide member to be guided up and down so as to be movable up and down, and the lower end of the water tank upwards. When lifting, as the lower end of the operation rod is guided by the guide member and moves upward, the water collecting tank is lifted upward with respect to the first shaft.

Pipeline sampler

FIELD: sampling.SUBSTANCE: invention relates to samplers that transfer volumetric solid and bulk powder, more specifically to an autonomous device for sampling in configuration preventing sample rotation. The invention can be used for sampling of dry material flowing in a pipe. The device contains a pipe for a sample with a closed far end and an inlet for a sample in a wall of the pipe for a sample near the closed far end, as well as a cylinder for fluid with a pipe end and outlet end and with a piston installed around the pipe for a sample and connected to it. The device also contains the first and the second sealing sleeves around the pipe for a sample supporting it with the possibility of sliding. A connecting structure of the pipe extends between the pipe end of a case and the pipe. The pipe for a sample is the piston inside the case – the cylinder for fluid, and the case – the cylinder for fluid is configured for moving the pipe for a sample in and out inside the passage.EFFECT: increased reliability of sampling and moving a sample due to eliminating the rotational movement of a sample.8 cl, 25 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 754 265 C2 (51) МПК G01N 1/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК G01N 1/00 (2021.05); G01N 1/02 (2021.05); G01N 1/20 (2021.05) (21)(22) Заявка: 2019132450, 14.03.2018 (24) Дата начала отсчета срока действия патента: (73) Патентообладатель(и): СЕНТРИ ИКВИПМЕНТ КОРПОРЕЙШН (US) Дата регистрации: 31.08.2021 15.03.2017 US 15/459,247 (43) Дата публикации заявки: 15.04.2021 Бюл. № 11 (56) Список документов, цитированных в отчете о поиске: SU 783632 A1, 30.11.1980. SU 1332181 A1, 23.08.1987. US 4433587 A1, 28.02.1984. US 4082004 A1, 04.04.1978. WO 2016083092 A1, 02.06.2016. US 8087308 B2, 03.01.2012. (45) Опубликовано: 31.08.2021 Бюл. № 25 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 15.10.2019 2 7 5 4 2 6 5 Приоритет(ы): (30) Конвенционный ...

A water-collecting equipment using magnets

본 발명은 자석을 채용한 채수기에 관한 것으로서, 상부개구와 하부개구를 갖는 통상으로 형성되며 상부개구와 하부개구의 연부를 따라 자석 또는 도체가 장착된 본체와, 상부개구와 하부개구를 개폐하며 상부개구와 하부개구의 연부와 접하는 둘레방향을 따라 도체 또는 자석이 장착된 상부마개 및 하부마개를 갖는 채수통; 채수통의 외측 일부를 감싸서 채수통이 기울어지지 않도록 지지하는 지지 프레임; 및, 지지 프레임의 상부에 외부로부터 연장된 로프에 장착되어 상부마개 및 하부마개의 폐쇄시키기 위한 타격을 가하는 메신저와, 지지 프레임에 장착되어 메신저의 타격에 의해 상부마개 및 하부마개와의 연결이 해제되어 상부마개 및 하부마개가 폐쇄되도록 하는 작동유닛을 갖는 개폐장치;를 포함한다. 이에 의해, 채수작업을 한번에 수행할 수 있으므로, 채수작업의 반복으로 인한 불편을 방지할 수 있다. 뿐만 아니라, 채수된 시료를 상부마개와 하부마개를 연 상태에서 집수부재를 이용하여 시료병에 담기 때문에, 힘과 시간이 절약되고 흘리는 양이 적어 정확하고 신속하게 시료를 시료병에 담을 수 있다. 또한 유속이 빠른 악조건의 환경에서도 한번에 채수가 가능함으로써, 시간과 노력을 감소시킬 수 있다. BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a water collector employing a magnet, which is generally formed with an upper opening and a lower opening, and has a magnet or conductor mounted along the edge of the upper and lower openings, and opens and closes the upper and lower openings. A sump container having an upper end cap and a lower end cap mounted with a conductor or a magnet along a circumferential direction contacting the edge of the opening and the lower opening; A support frame surrounding the outer portion of the water container so as not to tilt the water container; And a messenger mounted on a rope extending from the outside on the upper part of the support frame to apply a blow to close the upper and lower stoppers, and a connection to the upper and lower stoppers mounted on the support frame by the strike of the messenger. It includes; opening and closing device having an operating unit for closing the upper and lower plugs. As a result, since the harvesting operation can be performed at one time, inconvenience due to repetition of the harvesting operation can be prevented. In addition, since the collected sample is contained in the sample bottle by using the collecting member while the upper and lower stoppers are opened, power and time are saved and the amount of spillage is small, so that the sample can be accurately ...

In-situ sludge extractor from bottom sediments

Изобретение относится к исследованию океана, к исследованию и анализу донных отложений. Пробоотборник для выделения иловой воды из донных осадков in situ, состоящий из трубы, верх которой связан с судовой лебедкой, и закрепленным набором грузов, а низ снабжен копьевидным утяжеленным наконечником с ребрами жесткости, отличающийся тем, что труба представляет собой набор цилиндрических секций с отверстиями для поступления воды, каждая секция снабжена нижними и верхними кольцами, между которыми находятся подвижные муфты со спицами; группы секций связаны резьбовыми муфтами; в местах соединений секций расположены внутренние муфты с перегородками, разделяющими секции, внутри каждой секции находится стакан, опирающийся на перегородку внутренней муфты, и закрытый обратным клапаном, на дне стакана расположено опорное кольцо с пластиной, на которой находится сосуд для иловой воды, накрытый фильтром; поверхность трубы в местах работы подвижной муфты покрыта тонкой пленкой, фильтрующей воду. Технический результат - обеспечение возможности отбора проба иловой воды из донных осадков. 1 ил. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 732 019 C2 (51) МПК G01N 1/16 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК G01N 1/16 (2020.02) (21)(22) Заявка: 2019100674, 10.01.2019 (24) Дата начала отсчета срока действия патента: (73) Патентообладатель(и): Федеральное государственное бюджетное учреждение науки Институт океанологии им. П.П. Ширшова Российской академии наук (RU) Дата регистрации: 10.09.2020 (43) Дата публикации заявки: 10.07.2020 Бюл. № 19 (45) Опубликовано: 10.09.2020 Бюл. № 25 2 7 3 2 0 1 9 R U (54) ПРОБООТБОРНИК ДЛЯ ВЫДЕЛЕНИЯ ИЛОВОЙ ВОДЫ ИЗ ДОННЫХ ОСАДКОВ IN SITU (57) Реферат: Изобретение относится к исследованию муфтами; в местах соединений секций океана, к исследованию и анализу донных расположены внутренние муфты с отложений. Пробоотборник для выделения перегородками, разделяющими секции, внутри иловой воды из донных ...

Soil underground water layered monitoring well system and well building method thereof

本发明公开了一种土壤地下水分层监测井系统及其建井方法，属于地下水监测技术领域，可以实现改变传统的分层监测模式，不仅实现了了单层监测井和多层勘探孔由混层监测向分层监测方式的转变，同时解决了传统巢式监测井在应对多层段地下水位时的建井难度，仿照电梯井在地下水监测中，抛弃传统的混水而采用隔离的形式，通过点对点到站的监测模式实现对多层段地下水的监测，理论上不受层段数量的影响，采用到站先对接后取样的操作，监测稳定性高不易出错，以此实现仅用一管完成每一层段地下水位的全天候自动化监测，并具有远程控制和数据传输的功能，实现无人化自动监测，建井难度小、成本低、占地面积小、使用寿命长。

Water quality testing sample thief

本发明提供一种水质检测采样器，包括支撑框架和多个带盖采样瓶，且多个带盖采样瓶均通过多个对应的挂架固定在支撑框架上，其特征在于多个挂架均包括背板，设置在背板上的滑轨，与滑轨滑动配接的滑块，与滑块相连的其背部带滑套的滑座，穿过滑套并与滑套固连的其上设挂架弹簧的滑杆，并在背板上设有与滑杆相配接的锁止件。按采样要求选择性地安装不同数量的采样瓶，采集不同深度水域的水样，以及相同深度不同时间段水域的水样，具备单次多份不同水样的采集能力，并将水样快速封闭在采样瓶中与外界隔离，确保检测效果，水样采集准确、灵活，操作简单、方便、省时省力。

Underground fluid sample extraction system at a certain depth

PURPOSE: An underground fluid sample sampling system at certain depth is provided to extract an underground water sample at a state of receiving no influence of the hydrostatic pressure of underground water while not mixing with underground water of different depth at desired depth without the collision of a sampling box with a well wall. CONSTITUTION: An underground fluid sample sampling system at certain depth comprises a control unit(5), a cable(12), a sampling box(100), a winch(10), a sampling box(100), an upper guide, a lower guide(200), and electronic switching valves. A cable is reeled in the winch. The sampling box is connected to the cable and inserted into the inside of a well(40) by the rotation of the winch according to a command of the control unit. The upper guide is formed on the upper part of the sampling box. The lower guide is joined to the lower part of the sampling box. The electronic switching valves are respectively formed in the upper and lower parts of the sampling box by being closely adhered.

Sealed sewage detection sampling device capable of randomly adjusting sampling depth

本发明公开了一种可随意调节取样深度的密封式污水检测用取样装置，包括基体、配重块、固定板、活动轴和预设收卷轮，所述基体的下端螺栓安装有配重块，且基体的内侧嵌套安装有收集罐，所述收集罐的下端固定连接有对接轴，且对接轴与基体的内侧相连接，所述对接轴的外表面固定连接有第一扭簧，且第一扭簧与基体的内侧相连接。该可随意调节取样深度的密封式污水检测用取样装置，随着使用者将装置投入水中后，使用者可根据预设收卷轮观察副轴绳索的收放长度以了解装置的整体下沉位置，同时待其位置确定后，即可通过主轴绳索带动防护盖沿着基体的上端在对对应水位深度打开，从而便捷稳定的随意调节取样深度进行取样工作。

Free Fall Type Low Level Seawater Sampler

심해저나 천해저 등의 해저면 부근의 저층해수를 각 층별로 원하는 해당 고도에서 채취할 수 있는 자유낙하식 저층해수시료 채취장치에 대하여 개시한다. 본 자유낙하식 저층해수시료 채취장치는 해저에 투하시에는 해저면으로 하강되는 중력을 발생시키고 회수시에는 해수면으로 상승되는 부력을 발생시키기 위한 본체와, 본체에는 해저면 부근에 형성되는 저층해수의 시료를 각 층별로 원하는 고도에서 채취하기 위한 시료채취부로 구성된다. 이에 의하면, 해저에 자유낙하되는 본체에 시료채취부를 구비하여 심해저나 천해저 등의 해저면 부근에 형성되는 저층해수의 시료를 각 층별로 원하는 해당 고도에서 정확하고 편리하게 채취할 수 있고, 용이한 조작 과정을 통해 작업을 최단 시간내에 완료할 수 있어 결과적으로 장비의 운용에 따른 소요비용을 줄일 수 있다. 또한 자유낙하 구조에 의해 조사선에서 넓은 공간을 차지하는 기중기나 리프트 등의 장비가 필요없게 되므로 선상에서 자유롭게 다른 작업을 수행할 수 있을 뿐만 아니라 소형선박에서도 사용이 가능할 수 있다. 자유 낙하 시료채취기, 시료채취부, 저층해수

Bed water sampling device

The simultaneous taking of water samples from the bottom of a column of water in the bed water above a water bed is of use for scientific investigation of the transition zone between the water bed and the water column lying above the same, for the determination of parameter gradients. Conventional bed water sampling devices with an arrangement of horizontally oriented sample containers at different water levels do not generally permit a non-invasive sampling. According to the invention, said ground water sampling device thus comprises central retainer rod ( 2 ) for the sample containers ( 3 ), which permanently rotate freely and easily in the bottom currents by means of a flow vane ( 6 ). All sample containers ( 3 ) comprise sealing devices ( 16 ) on both front surfaces ( 14, 15 ) and are flushed through with bed water originating from the corresponding level before the sampling. All sealing devices ( 16 ) are essentially instantaneously by means of a time-controlled actuator ( 10 ) which is mechanically activated by pushing up a trigger plate ( 8 ) after the adequately long placement of the ground water sampling device ( 1 ). High-resolution profiles of various parameters can thus be simply, precisely and reproducibly determined even in water of great depth, by means of said simple and robust bed water sampling device ( 1 ), which can be lowered by means of a simple steel cable ( 7 ).

Device for sampling of mineral particles from various horizons in bottom sea layer

Изобретение относится к технике океанографических и гидролого-геологических исследований прибрежных районов шельфа, предназначено для отбора проб минеральной взвеси с различных горизонтов придонного слоя моря в зоне больших скоростей турбулентного потока для получения репрезентативных данных о составе и концентрации взвеси и ее распределении по вертикали. Устройство содержит раму 1, на которой закреплены трубчатые пробозаборники. Рама 1 выполнена в виде закрепленной грузами на дне моря в зоне интенсивного волнения и обрушения волн прочной выполненной из прутка пирамиды, преимущественно трехгранной. Внутри жестко закреплен узел пробозаборников, выполненный в виде объединенного пучка вертикально расположенных труб 4 одинакового проходного сечения. На нижних концах труб 4 жестко закреплены расположенные на соответствующих заданных горизонтах моря всасывающие головки в виде полых жестких горизонтальных дисков 5 одинакового диаметра, которые расположены на оси объединенного пучка труб и имеют одинаковый заданный, соответствующий размеру проходного сечения труб, размер высоты их полостей. Диаметр дисков 5 превышает размер поперечного сечения объединенного пучка труб. Боковая поверхность каждого диска 5 выполнена в виде сетки с заданной пропускной способностью и снаружи снабжена фильтром 6, преимущественно выполненным в виде мелкоячеистой сети, неплотно прилегающей к боковой поверхности диска. Каждый диск 5 закреплен на соответствующей трубе 4 так, что ее входное отверстие с герметизацией сообщается с полостью диска через выполненное в его верхнем основании отверстие. В верхнем и нижнем основаниях каждого диска 5, кроме нижнего диска, выполнены одна или более пар соосных отверстий, через которые пропущены и в которых с герметизацией жестко закреплены другие трубы объединенного пучка. Пространство между дисками занимают закрепленные соосно дискам цилиндрические обтекатели 7 одинакового заданного наружного диаметра. Преимущественно, наружный диаметр обтекателей 7 превышает ...

Activation specimen assembly for measuring neutron fluence, board for activation specimen, neutron fluence distribution measuring instrument, measuring method of neutron fluence distribution

The present invention relates to an activated specimen assembly to measure neutron fluence distribution which is specifically manufactured in a separate segment piece. According to the present invention, the activated specimen assembly is composed of a plate like board and a plurality of separate specimens attached on one surface of the board at regular intervals such that resolution of neutron fluence distribution measurement is drastically improved. In addition, intervals between the specimens are able to be adjusted without separating the specimen from the board such that a phenomenon of interference of gamma rays are able to be prevented. As such, the present invention is intended to provide the activated specimen assembly to measure neutron fluence distribution, an instrument to measure activation using the same, and a measuring method; thereby being capable of measuring neutron distribution more precisely.

Device and method for collecting water samples of water conservancy reservoir sludge

水利水库淤泥水样采集装置，其特征在于：包括主框，所述主框外壁四周均布安装有取水器，主齿轮安装在主框的顶部，所述主齿轮上安装有摆动臂，压轮连接在摆动臂顶部，所述主齿轮侧边啮合有电机带动旋转的副齿轮，所述主框内侧安装有取泥装置；与现有技术相比，本发明的优点在于：1、在液压对取土器进行加压使其下压取土的时候，整个装置水库底的底面固定牢固，可确保采集成功；2、除了进行取土样之外，还能再进行取水样，功能得到增加；3、取土器的挡泥板工作稳定，通过弹簧自动回弹，挡住取土器。

A kind of tide wetland soil interstitial water in-situ layering collection and filter

本发明公开一种潮汐湿地土壤间隙水原位分层采集与过滤装置，其包括设备嵌入系统、水样分层收集系统和水样抽集系统，本发明的采集与过滤装置保证了野外原位土壤间隙水样品采集的效率和质量，具有制造简单、成本低廉、性价比优等特点，为科研人员和环境工作者进行野外原位土壤间隙水样品分层采集与过滤提供了有益的方法借鉴。

Soil analysis assembly and system

The present invention relates to a soil anslysis system for determining various soil characteristics. Various soil characteristics may include moisture content, organic matter content and the presence of nitrogen phosphate, potassium and other elements. The soil analysis system includings a plurality of testing assemblies for determining soil characteristics. The soil analysis system further includes a soil testing device or probe which is operatively inserted into the soil to support the testing assemblies. Preferably, the soil analysis system is used in cooperation with a positioning system and a data collection system for recording soil characteristic data based upon the geographic location to which the soil characteristic data relates.

A sampling device for waiting to detect water

本发明公开了一种用于待检测水体的取样装置，属于水体取样技术领域，包括底座，所述底座呈圆环形结构，所述底座下端面外沿位置固定连接有圆环形结构的浮力圈，所述底座中心处布置有取样机构；所述取样机构包括两个呈扇形结构的固定板，且两个固定板沿径向间隔180°布置在底座中心位置的圆孔内，两个固定板之间沿铅锤方向同心布置有升降架，并且升降架在铅锤方向与固定板滑动导向装配；所述升降架呈半圆筒形结构，可以实现对待检测水体进行同时分层取样，避免出现上下层水相混合的现象，一次取出多个样本以提高水样检测的准确度，同时提高取样效率。

A kind of environmental monitoring multilayer depth sampler

本发明涉及一种环境监测用多层深度取样装置，包括顶杆、连接板、导向架、推拉杆、支撑架、夹持机构和取样瓶,所述的顶杆的底部上安装有连接板，导向架倾斜安装在连接板的左侧面上，导向架的中部设置有滑槽，推拉杆的中部通过滑动配合的方式与导向架的滑槽相连接，连接板的右端下侧均匀分布有支撑架，每个支撑架上均安装有一个夹持机构，每个夹持机构内均夹持有一个取样瓶。本发明可以解决现有取样筒对杂物较多的水质取样时，取样筒的过滤网进行清理效果差，从而造成水质取样效率低、取样筒在放置到水域内时不会保持密封的状态，从而造成不同高度的微量元素留存在取样筒内，造成取样精度低。

A kind of sewage sampling device

本发明公开了一种污水采样装置，包括第一连接板、干燥片、取样罐、顶柱槽口、储水池和把手，所述第一连接板上表面贴覆有干燥片，所述取样罐底部开设有顶柱槽口，所述储水池两侧均设置有把手，本发明结构科学合理，使用安全方便，设置了伸缩架和取样罐，通过伸缩架伸长长度，使用多个取样罐能采取距离污水池池边不同距离的水样，保证取样罐能采取不同位置的污水更有利于污水成分研究数据处理；设置了牵引绳和限位杆，通过转动安装轴，使得绕线转盘转动放线，限位杆受到取样罐重力作用向下移动，使得取样罐能根据绕线转盘的放线长度采集同一深度不同位置的污水样本，便于污水成分数据的研究处理。

Multi-directional liquid detection device

本发明公开了一种多方位液体检测装置，包括机壳，所述机壳的内部左侧固定安装有蓄电池，机壳的内部右侧下段固定安装有电导率传感装置，机壳的内部右侧上段位于电导率传感装置顶部固定安装有信息处理器，所述机壳的右侧外部从上到下依次设置有可连接电导率传感装置的取样孔I、取样孔II和取样孔III；所述机壳的顶部固定安装有一端延伸至机壳内部与信息处理器相连接的无线信号发射器，此装置可整体置入水中进行检测，并且在不同水位高度设置有多个取样孔，可检测不同位置的水质问题；此装置自带检测信息处理模块，只需通过无线信号发射器便可将检测信息传送至电脑终端，无需抽取样本检测，提高了工作效率。

Single body type marine environment monitoring water body sampling device capable of controlling sampling depth

本发明公开了一种可控制采样深度的单体式海洋环境监测水体取样装置，包括取样装置本体、固定板、防护板、复位转轴、气囊、充气泵、密封板、限位开关、密封槽、吊绳、微型水泵和密封圈，所述取样装置本体的顶部通过螺栓与固定板相连接，且固定板的上方的边缘处焊接有防护板，所述固定板的下端设置有密封板，所述电机与收卷辊相连接，且收卷辊通过吊绳与取样头上的连接头相连接，并且取样头位于取样装置本体底部的收纳口内，同时收纳口内部的上方设置有与限位开关。该可控制采样深度的单体式海洋环境监测水体取样装置，为单体式结构，可根据检测需求，放置在不同的海域，并可对不同深度的海洋水体进行取样操作。

Deep water sampling device for water quality monitoring

本发明公开了一种水质监测用深层水体取样装置，包括圆形的取样板，所述取样板的底面中心位置固定连接有配重锥，所述取样板的上端面中心位置固定连接有拉绳，所述取样板内以环形整列的方式开设有多个截面为矩形的滑腔，每个所述滑腔远离拉绳的一端贯穿取样板，所述取样板内设有取样机构，所述取样机构包括多个密封块，多个所述密封块分别与多个滑腔密封滑动连接。本设备通过改变密封板与密封块之间的距离控制密封板与密封块之间的压强大小，和利用水压的随水深的增加而增大的特点，来对不同深度的水体进行取样，并在取样板上升时对相同深度的水体进行二次取样，增加了取样效率，也提高了水体监测的精准性。

Device and method for groundwater sampling using weight

본 발명은 중력추를 이용한 지하수 시료 채수기 및 그의 채수방법에 관한 것으로서, 보다 상세하게는 심도별 지하수를 채수하기 위해, 시료 채수기를 실린더 형태의 조절부와, 시료주사부가 구비되는 채수부와, 일단부에 상기 시료주사부를 결합하고 타단부를 상기 조절부에 삽입하여 피스톤 운동을 하는 가동부와, 채수한 시료가 수집되는 수집부로 이루어지도록 구성하여, 각 구성요소 간 분리가 가능하여 세척 및 이송이 간편하도록 하고, 상기 시료주사부의 일단과 결합된 가동부를 작동와이어의 인력으로 상기 시료주사부가 패킹부를 관통하며 수집된 시료를 채수통에 저장시키되, 시료 채수작업이 끝난 후, 상기 작동와이어에 가한 인력을 풀어주면 돌출된 가동부가 원위치로 이동되어 상기 시료주사부가 원상태로 복귀하도록 함으로써, 심도별 지하수 채수에 있어서 전기 또는 공기압 등 기타 동력의 필요없이 인력으로만 지하수 시료를 채수할 수 있도록 한 중력추를 이용한 지하수 시료 채수기 및 그의 채수방법에 관한 것이다. The present invention relates to a groundwater sampler using a gravity weight and a method for collecting the same, and more particularly, to collect groundwater by depth, a sampler is provided with a cylinder-shaped control unit, a collecting unit including a sample injection unit, and Combining the sample injection part to the part and inserting the other end to the control part to constitute a movable part for the piston movement, and a collecting part for collecting the collected sample, so that the separation between each component is easy to clean and transfer The sample injection unit penetrates the packing unit by the movable part coupled to one end of the sample injection unit and stores the collected sample in the collection container, and after collecting the sample, releases the manpower applied to the operation wire. By moving the protruding part of the main surface to its original position and returning the sample injection part to its original state, In the sewage chaesu by personnel without the need for other power, such as electrical or pneumatic only relates to a ground water sample chaesugi and its chaesu method using a gravity weight to chaesu groundwater samples. 심도, 채수, 시료, 지하수, 와이어, 주사기 Depth, water, sample, groundwater, wire, syringe

DEVICE FOR SAMPLING MINERAL SUSPENSION FROM VARIOUS HORIZONS IN THE BOTTOM LAYER OF THE SEA

РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2015 139 255 A (51) МПК G01N 1/16 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2015139255, 15.09.2015 (71) Заявитель(и): Федеральное государственное бюджетное учреждение науки "Морской гидрофизический институт РАН" (RU) Приоритет(ы): (22) Дата подачи заявки: 15.09.2015 (43) Дата публикации заявки: 21.03.2017 Бюл. № 09 Стр.: 1 A 2 0 1 5 1 3 9 2 5 5 R U A (57) Формула изобретения 1. Устройство для отбора проб минеральной взвеси с различных горизонтов в придонном слое моря, содержащее закрепленный на раме узел пробозаборников в виде трубок, выходные отверстия которых связаны с насосом, к выходному патрубку которого присоединен шланг, отличающееся тем, что рама выполнена в виде закрепленной грузами на дне моря в зоне интенсивного волнения и обрушения волн прочной выполненной из прутка пирамиды, внутри которой жестко закреплен узел пробозаборников, выполненный в виде объединенного пучка вертикально расположенных труб одинакового проходного сечения, на нижних концах которых жестко закреплены расположенные на соответствующих заданных горизонтах моря всасывающие головки в виде полых жестких горизонтальных дисков одинакового диаметра, которые расположены на оси объединенного пучка труб и имеют одинаковый заданный, соответствующий размеру проходного сечения труб, размер высоты их полостей, причем диаметр дисков превышает размер поперечного сечения объединенного пучка труб, боковая поверхность каждого диска выполнена в виде в виде сетки с заданной проходной способностью и снаружи снабжена фильтром, каждый диск закреплен на соответствующей трубе так, что ее входное отверстие с герметизацией сообщается с полостью диска через выполненное в его верхнем основании отверстие, в верхнем и нижнем основаниях каждого диска, кроме нижнего диска, выполнены одна или более пар соосных отверстий, через которые пропущены и в которых с герметизацией жестко закреплены другие трубы объединенного ...

Sampler of each seawater class

The present invention relates to a seawater-type water-sampling system, and more particularly, to provide a water-sampling system capable of performing simultaneous sampling of a plurality of seawater layers at a specific time in order to accurately study sub- will be. Particularly, the present invention can control the water depth of the water intake module, so that the water depth of the water depth can be collected corresponding to the water level change of the sea level, , And it is possible to enable various time-series watering for a specific seawater layer as needed. Therefore, the present invention is not only capable of smoothly collecting water at desired depths in time zones even in a coastal area where the difference in tide is great, and also enables accurate study of sub- . Therefore, reliability and competitiveness can be improved in similar or related fields such as marine scientific field, especially marine geology field, coastal disaster prevention field, and the like.

Particle multiple separation system

본 발명은 입자 분리 장치에 관한 것으로, 보다 상세하게는 입자를 크기별로 분리하여 목적으로 하는 크기의 입자를 포집할 수 있는 입자 다중 분리 장치에 관한 것이다. 본 발명의 입자 다중 분리 장치는 1차적으로 입자를 분리하는 제 1 분리기와, 이후 2차적으로 입자를 분리하는 제 2 분리기를 포함함으로써 유해성 물질이나 전력과 같은 추가적인 에너지를 공급하지 않고 안전하게 입자를 크기별로 분리하여 목적으로 하는 크기의 입자를 포집할 수 있는 효과가 있다.

Fish pond active sampling apparatus

本发明公开了一种鱼塘主动采样装置，解决了现有鱼塘采样装置结构复杂、生产成本和投资成本高、传感器使用寿命短、不易维护的问题。技术方案包括多个鱼塘采样点，所述多个鱼塘采样点分别连接对应的进水管，每根进水管上设有采样电磁阀，所述进水管经水泵与采样桶连接，所述采样桶包括桶体和桶盖，所述桶体内设有检测传感器，所述桶体的壁面上设有与所述进水管连接的进水口，上段壁面设溢流口，底面设有出水口，所述出水口经出水电磁阀连接鱼塘的排放管，所述溢流口也连接鱼塘的排放管。本发明结构简单、控制简便、投资成本和运行成本低、便于清洗和维护、检测传感器使用寿命长、可实现自动采样。

Formation fluid sampling methods and systems

Disclosed herein are methods and system for formation fluid sampling. In at least some embodiments, the method includes pumping formation fluid from a public flow line of a downhole tool via a private flow line into a detachable sample chamber. The method also includes isolating the private flow line from the public flow line. The method also includes collecting measurements of the formation fluid in the private flow line. The method also includes associating the measurements with the detachable sample chamber.

SYSTEM WITH SEVERAL FLUID SAMPLING PROBES AND ESTABLISHMENT OF AN AVERAGE OF THE CORRESPONDING SAMPLES

Système d'échantillonnage de fluide. Une série de sondes de prélèvement ont des admissions situées en différentes positions le long d'une canalisation, et des orifices de sortie tous reliés à une soupape. Les sondes, de même longueur et même diamètre, ont des temps de transport et des volumes équivalents pour tous les échantillons. Une liaison sélective des sondes à l'analyseur permet de déterminer, soit des conditions locales, soit la condition moyenne de la canalisation. Application particulière : contrôle de gaz de combustion. Fluid sampling system. A series of sample probes have inlets located at different positions along a pipeline, and outlets all connected to a valve. Probes, of the same length and diameter, have equivalent transport times and volumes for all samples. Selective binding of the probes to the analyzer makes it possible to determine either local conditions or the average condition of the pipe. Particular application: control of combustion gases.

Pump for metering and/or sampling by pneumatic and/or pressure reduction means, for liquid effluents, and automatic sampler comprising the same

The invention relates to a pump for metering and/or sampling by pneumatic and/or pressure reduction means, for liquid effluents, and to an automatic sampler comprising the same. The pump comprises an inlet valve 1 with a sleeve 5 which can be deformed by pneumatic control 11-13-15 as well as a pumping chamber 2 which is sealed through the valve 1 when it is open, and which is drained through a drainage tube 4, by suction in the latter or by admission of a compressed gas into the chamber 2 through a tube 3 which is selectively connected to a compressed gas source 15-16. Application to the equipment of automatic samplers and/or metering devices for clear or loaded liquids.

Multiple-point collecting device for surface seawater

本发明公开了一种表层海水多点式采集设备，旨在提供一种效率高，能够对不同水域的表层海水进行多次定点水样采集的表层海水多点式采集设备。它包括无人机,设置在无人机上用于检测无人机与水面之间的间距的测距装置，设置在无人机上的下端开口的机舱，设置在机舱内的支撑架，若干并排设置在支撑架上的自动采水装置及用于升降自动采水装置的升降装置。

POLLUTION CONTROL EQUIPMENT OF A FUEL TANK

L'équipement (10) comprend une gaine tubulaire (30) délimitant une lumière centrale débouchant à une extrémité inférieure libre (48) rapprochée d'une paroi de fond (22) du réservoir (12). La gaine tubulaire (30) présente au moins un orifice latéral (50) débouchant dans la lumière. L'équipement comporte un plongeur (36), monté mobile dans la lumière de la gaine (30) entre une position insérée dans la gaine (30) et une position retirée hors de la gaine (30). Le plongeur (36) comporte une tige souple (68) et au moins un godet (70) monté sur la tige (68) pour récolter un liquide contenu dans le réservoir (12) collecté à travers le ou les orifices latéraux (50). The equipment (10) comprises a tubular sheath (30) defining a central lumen opening at a free bottom end (48) close to a bottom wall (22) of the tank (12). The tubular sheath (30) has at least one lateral orifice (50) opening into the lumen. The equipment comprises a plunger (36) movably mounted in the lumen of the sheath (30) between a position inserted in the sheath (30) and a position removed from the sheath (30). The plunger (36) has a flexible shaft (68) and at least one bucket (70) mounted on the shaft (68) for collecting a liquid contained in the reservoir (12) collected through the at least one side port (50).

Hydro sample picking apparatus for examination of water

A hydro sample picking apparatus for examination of water is provided to collect representative sample water at the same time in the different points of deep wide place by using several underwater sampling pipes. A hydro sample picking apparatus for examination of water comprises an underwater sampling pipe(11) which is installed in a sampling place so that the end part is exposed underwater to collect sample water, a supply pipe(12) which is connected to the underwater sampling pipe and is extended to a monitoring station, a venturi pipe(13) connected between the underwater sampling pipe and the supply pipe, a pump(P) pumping the sample water sampled into the venturi pipe to the monitoring station through the supply pipe, a flow rate increase pipe(14) in which a valve is mounted on the flow path to control the flow of the sample water, and a controller controlling the flow rate and pressure in the flow rate increase pipe.

Liquid sampling device such as sea water or fresh water, in order to measure the physico-chemical parameters.

A device for collecting a liquid such as sea water in order to measure the physical/chemical parameters thereof. The device includes an immersed tubular body (4) with at least two sea water collecting tubes (15) extending longitudinally therethrough and connected at different depths to two openings (16) in the wall of the body (4), and a hydraulic pump (42) in fluid communication with the collecting tubes (15) for drawing sea water through a selected one of the collecting tubes (15) and delivering it to a unit (41) for measuring its physical/chemical parameters. The device is useful in oceanography.

Apparatus for sampling a fluid sample and fluid analyzer having the same

반도체 장치 제조 공정에 사용되는 공정 유체를 다수의 측정 지점으로부터 샘플링하는 장치 및 이를 갖는 유체 분석 장치가 개시되고 있다. 유체 샘플링 장치는 다수개의 유출 노즐을 갖는 제1노즐 조립체를 포함한다. 다수개의 유출 노즐들은 공정 유체를 제공하는 라인들과 연결된다. 제1노즐 조립체의 상부에 배치되는 제2노즐 조립체는 공정 유체의 오염도를 측정하는 장치와 연결되는 유입 노즐을 포함한다. 제2노즐 조립체에 연결되는 모터는 유출 노즐들 중에서 선택된 하나와 유입 노즐의 중심축을 일치시킨다. 그리고, 제1노즐 조립체에 연결되는 공압 실린더는 중심축이 일치된 유출 노즐과 유입 노즐을 연결한다. 따라서, 다수의 측정 지점으로부터 제공되는 공정 유체의 오염도를 하나의 측정 장치로 측정할 수 있다. Disclosed are a device for sampling a process fluid used in a semiconductor device manufacturing process from a plurality of measurement points and a fluid analysis device having the same. The fluid sampling device includes a first nozzle assembly having a plurality of outlet nozzles. Multiple outflow nozzles are connected with lines providing process fluids. The second nozzle assembly disposed on top of the first nozzle assembly includes an inlet nozzle connected with the device for measuring the degree of contamination of the process fluid. A motor connected to the second nozzle assembly aligns the central axis of the inlet nozzle with one selected from the outlet nozzles. In addition, the pneumatic cylinder connected to the first nozzle assembly connects the inflow nozzle and the outflow nozzle whose center axes coincide. Thus, the degree of contamination of the process fluid provided from multiple measuring points can be measured with one measuring device.

Device for taking samples or measuring physical parameters in a submarine environment

Device for taking samples or measuring physical parameters in a submarine environment, continuously and at defined depths. This device is characterised in that it comprises a long, cylindrical, solid cable (3), made of a flexible material and connected at its lower end, which is submerged in the marine environment (2), to a ballast member (7) so that it lies substantially vertically in this environment starting from a flotation buoy (4), this cable being fitted with a plurality of neighbouring but separate channels (11), made longitudinally in proximity to its side surface (12) and extending over at least a part of its length, each channel being reserved for positioning of a flexible and removable tube (19, 20) which, via its lower end which is brought in front of an orifice (13) emerging in the channel and made in the outer surface of the cable at a point along its length corresponding to a defined depth level, can take a sample of the marine environment sucked into the tube and/or accommodate in this tube at least one measurement sensor (25).

Probe for a device for taking a sample from a mass of grains

LA PRESENTE INVENTION A POUR OBJET UNE SONDE POUR DISPOSITIF DE PRELEVEMENT D'UN ECHANTILLON DANS UNE MASSE DE GRAINS, QUI COMPREND UN CORPS TUBULAIRE 8 MUNI DE LUMIERES OU OUVERTURES 15 POUVANT ETRE OBTUREES PAR UN TIROIR OU VOLET 14 MOBILE AXIALEMENT ET COMPORTANT EGALEMENT DES LUMIERES OU OUVERTURES 16 AYANT LE MEME ECARTEMENT QUE LES LUMIERES OU OUVERTURES 15 DU CORPS DE LA SONDE. SELON L'INVENTION, LES LUMIERES OU OUVERTURES 15 ET LES LUMIERES OU OUVERTURES 16 DU TIROIR ONT DES LONGUEURS TELLES QUE LES LUMIERES OUVERTURES 15 DU CORPS DE LA SONDE SOIENT DEGAGEES SUCCESSIVEMENT, DEPUIS LA LUMIERE INFERIEURE A LA LUMIERE SUPERIEURE, LORS DU DEPLACEMENT DU TIROIR 14.

Ocean water quality sampling-detecting system

本发明涉及海洋水质检测系统，具体涉及到一种海洋水质采样—检测系统。包括样品采集单元、悬浮物检测单元、悬浮物处理单元、参数检测单元、样品收集单元、排水管路单元，样品采集单元连接悬浮物检测单元，其次连接悬浮物处理单元，最后连接参数检测单元和排水管路单元。本发明提出了一种海洋水质采样—检测系统，本发明克服了现有采样—检测技术检测范围小、效率低的缺点，提供了一种高效、检测范围广、检测及时的海洋水质采样—检测系统。

A kind of water quality detection sampler of high precision

本发明公开了一种高精确性的水质检测取样装置，包括检测箱和沉淀箱，所述沉淀箱的顶端安装有进水管，所述沉淀箱的底部设置有传动腔，所述传动腔内横向安装有螺纹杆，所述传动腔的后端安装有驱动电机，所述螺纹杆的前端与驱动电机相连接，所述螺纹杆上安装有传动套，所述传动腔的底平面上设有限位槽，所述传动套上连接有限位块，所述限位块限位安装在限位槽内，所述传动套的上端连接有连接块，所述检测箱位于沉淀箱的后侧，所述检测箱与沉淀箱之间设有挡板，所述挡板的顶端安装有活动板，所述活动板与挡板之间通过活动轴相连接；本发明避免了沉淀物对检查效果的影响，提高后续检测的精确度。

Apparatus and methods for on-line analysis of one or more process streams

Apparatus and methods for on-line analysis of multiple stream processes wherein each stream has an influent delivered to a treatment zone and an effluent discharged from such zone and wherein both the influent and effluent are analyzed and the analyses compared for the evaluation of the effectiveness of the treatment.

Depth-adjustable sampling frame structure for water quality monitoring of environmental engineering

本发明提供用于环境工程水质监测的可调深度取样架结构，包括:底座支架、变速箱和取样管头；所述底座支架的顶部固定连接有一组所述变速箱；所述变速箱的转轴上同轴固定连接有一组所述齿轮；所述伸缩杆的下部通过所述管支架紧固连接有一组所述取样管头；所述取样管头与取样泵相连接。通过设置齿轮齿条传动机构和传动带传动机构，并通过设置滑动连接板和固定连接板使四组取样管头在调节深度的同时能够保证取样管头之间的距离相等，能够均匀的对水体进行取样，提高取样精度，减少误差，便于对水质的精准检测管理，可以通过变速箱带动，实现自动化调节取样深度，减少人工体力劳动。

Sampling device for water quality monitoring convenient to carry out different degree of depth samples

本发明公开了一种便于进行不同深度取样的水质监测用取样装置，包括浮板、扣环、堵盖、拉绳和密封垫，所述浮板的右侧开设有搭接孔，且浮板的内部开设有连通槽和内槽，并且浮板的上表面开设有搭接槽，所述浮板的内侧表面开设有喷孔，所述搭接槽的内部放置有对接板，且对接板的下方固定连接有连接杆，并且连接杆的下方固定连接有外管套，所述外管套的表面开设有开口，且外管套的左侧开设有转动槽。该便于进行不同深度取样的水质监测用取样装置可以通过装置上的开口配合螺纹安装的内接块来对单次取样的量进行调节，而且可以进行不同深度的可调节式取样工作，提升了装置的实用性，还可以通过装置上的喷孔来进行充分清洗工作。

Hydrogeology multilayer groundwater water level observation device

本发明提供了水文地质多层地下水水位观测装置，涉及水文地质观测技术领域，包括：基座，所述基座的主体为上粗下细的锥台结构，且基座的顶端面前侧还安装有接管，在接管的内部还安装有气管，气管与外部高压气源相连，在基座的顶端面还开设有气槽，气槽与接管相贯通,可通过高压气体从气槽的内部吹出，利用气体吹出时产生的反作用力推动着装置进行下潜，避免了装置受阻无法顺利取样的情况出现的设计的问题，解决了现有的水位观测装置在深入到钻孔的内部时缺乏下潜的动力，存在着缺陷的问题。

Marine environment exploration device

本发明提供一种海洋环境勘探装置，包括勘察船、支撑杆、伸缩杆以及检测主体，检测主体包括圆筒主体、浮力囊、数据处理单元以及检测机构，检测机构包括弧形受力板、连杆、弹簧以及测距雷达，数据处理单元包括主控单元、计时单元以及存储单元，圆筒主体可以漂浮在海面上，获取沉入到海中不同深度，海面上产生的波浪以及海中的海流会冲击弧形受力板，使测距雷达与圆筒主体之间的距离缩小，通过该距离以及计时单元记录的时间可以获得弧形受力板移动的速度，并以此获取波浪或海流的速度，而由于弧形受力板数量为多个，因此可以根据不同位置的测距雷达来判断波浪或海流的方向，以此可以获得波浪数据和海流数据，为海洋岩土工程建设提供数据支持。

Method for preparing lubricating oils

A method for controlling the manufacture of lubricating oils involving the steps of distillation, extracting, dewaxing and optionally hydrofining; or for controlling operating units associated with refinery or chemical processes with feed stocks and products boiling above 350 °C. The method comprises selecting one or more chemical or perceptual or physical or performance properties of the lubricating oil or the feedstock, distillate or raffinate used in the manufacturing process; or of the refinery or chemical process feedstocks or products; creating a training set from reference samples which contain characteristic molecular species present in the lubricating oil, feedstock, distillate or raffinate used in the manufacturing process or from the refining or chemical operations. The reference samples are subjected to GC/MS analysis wherein the often collinear data generated is treated by multivariate correlation methods. The training set produces coefficients which are multiplied by the matrix generated from a GC/MS analysis of an unknown sample to produce a predicted value of the chemical, performance, perceptual or physical property or groups of properties selected.

Device for collecting measurement samples

The device for collecting measurement samples, intended in particular for ground-water or soil-air investigations, can be used together with cylinder/piston arrangements (15.1), which interact with change-over valves (24.1, 24.2), to direct samples simultaneously from a plurality of different measuring regions (M1, M2) via pressure lines (26) to a sample evaluating point (28). The cylinders are combined to form a cylinder string (14), which is arranged in a casing tube (10), is led through transverse walls (17.1), separating the measuring-point regions from one another, and the pistons (18) of which can be moved simultaneously by means of a common drive device (23). <IMAGE>

Patent FR2257082B1

A kind of hybrid power unmanned water acquisition vessel

本发明公开了一种混合动力无人水样采集船，包括无人船船体，所述船体设有推进系统、通信系统、电源系统、视频系统、水样采集系统和中央控制系统，所述船体的表面平铺太阳能电池板，所述船体上端固设有半环形支撑架，半环形支撑架的下方悬挂有风力发电机、顶端固设雷达、传输天线、摄像头；船体分为动力舱和中央控制舱；动力舱设有锂电池组、开关电源板和电源控制器；中央控制舱内设有工业平板、电子罗盘、GPS模块、DTU模块和控制板；船体底部固设水样采集装置；船体外设快速充电机；太阳能电池板和风力发电机的输出端均通过电源控制器与锂电池组连接，锂电池的输出端通过开关电源与推进器连接；采用风能、光能和充电机混合型动力为无人水样采集船提供能量，使其不受阴雨天气或工作量较大影响，提高效率、降低人工成本。

Drone for sampling of water and a water sampler equipped on the drone

본 발명은 채수를 위해 목표한 위치로 비행하고, 도착 후 정지 비행하는 상태에서 수심에 따라 일 내지 다수회의 채수를 실시하며, 다시 비행하여 복귀하는 모든 과정을 자동으로 실시할 수 있도록 구성되는 채수용 드론과 그 채수용 드론에 장착되는 채수기에 관한 것이며, 다수의 회전익을 이용하여 비행하는 채수용 드론, 채수용 드론의 하부에 설치된 상태에서 자동으로 제어되어 케이블을 감거나 풀어주며 그 케이블에 연결된 채수기를 승강시키는 윈치부, 윈치부의 하방에 설치되고 케이블의 일부가 외주연에 감긴 상태에서 그 윈치부의 구동에 따라 발생하는 회전방향과 회전수를 측정하여 채수기가 승강하는 거리를 계산하는 레벨기, 케이블에 연결된 상태로 승강하며, 자동으로 제어되어 채수하는 채수기 및, 목표한 위치와 수심에서 물 시료를 채수하도록 채수용 드론과 윈치부 그리고 채수기를 제어하는 제어부를 포함하여 구성되는 것을 특징으로 한다.

PIPE SAMPLER

РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2019 132 450 A (51) МПК G01N 1/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2019132450, 14.03.2018 (71) Заявитель(и): СЕНТРИ ИКВИПМЕНТ КОРПОРЕЙШН (US) Приоритет(ы): (30) Конвенционный приоритет: 15.03.2017 US 15/459,247 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 15.10.2019 R U (43) Дата публикации заявки: 15.04.2021 Бюл. № 11 (72) Автор(ы): СТОЛЦ, Эрик (US), НОВАК, Дэвид (US) (86) Заявка PCT: (87) Публикация заявки PCT: WO 2018/170076 (20.09.2018) A Адрес для переписки: 129090, Москва, ул. Б. Спасская, 25, стр. 3, ООО "Юридическая фирма Городисский и Партнеры" R U (57) Формула изобретения 1. Устройство для сбора образцов сухого материала, протекающего в трубе, устройство содержит: трубку для образца, имеющую закрытый дальний конец и отверстие для впуска образца в стенке трубки для образца рядом с закрытым дальним концом; корпус, выполненный в виде цилиндра для текучей среды и имеющий трубный конец и выпускной конец; поршень, установленный вокруг трубки для образца и соединенный с ней, и расположенный внутри корпуса; первый и второй уплотнительные рукава вокруг трубки для образца, поддерживающие ее с возможностью скольжения, причем трубный конец содержит первый уплотнительный рукав, а выпускной конец содержит второй уплотнительный рукав; и соединительную структуру трубы, проходящую между трубным концом корпуса и трубой, при этом трубка для образца представляет собой поршневой шток внутри корпуса–цилиндра для текучей среды, и корпус-цилиндр для текучей среды выполнен с возможностью вдвигания и выдвигания трубки для образца внутри трубы. 2. Устройство по п.1, в котором цилиндр для текучей среды представляет собой воздушный цилиндр. Стр.: 1 A 2 0 1 9 1 3 2 4 5 0 (54) ТРУБОПРОВОДНЫЙ ПРОБООТБОРНИК 2 0 1 9 1 3 2 4 5 0 US 2018/022355 (14.03.2018) 3. Устройство по п.1, в котором соединительная структура трубы приваривается к трубе. 4. Устройство по п.1 ...

Device for collecting a liquid such as sea water or fresh water

A device for collecting a liquid such as sea water in order to measure the physical/chemical parameters thereof. The device includes an immersed tubular body (4) with at least two sea water collecting tubes (15) extending longitudinally therethrough and connected at different depths to two openings (16) in the wall of the body (4), and a hydraulic pump (42) in fluid communication with the collecting tubes (15) for drawing sea water through a selected one of the collecting tubes (15) and delivering it to a unit (41) for measuring its physical/chemical parameters. The device is useful in oceanography.

Fluid sampling apparatus

Method and instrument for automated analysis of fluid-based processing systems

An analytical apparatus to monitor fluid systems has at least one extraction module having a raw-sample reservoir connected by input fluid conduit to individual ones of said fluid systems, to extract raw samples for analysis from said fluid systems, one or more modification modules comprising additive materials to modify the extracted raw samples prior to analysis, an analytical device to receive at least a portion of said raw samples in an ordered sequence, and to determine concentration of at least one constituent of said sample portion, fluid-handling apparatus for transferring fluid through the analytical apparatus, and a computerized control and management system to manage operations of component modules and devices, and to report analytical results. The apparatus is characterized in that the control and management system coordinates extraction of raw samples, modification as needed, introduction of fluids to the analytical device, and reporting of analytical results on a continuous basis over plural cycles.

Methods and systems for monitoring biofilm growth

Systems and methods for monitoring biofilm growth are provided. A method comprises supporting at least one coupon in a water reservoir, wherein the water reservoir feeds water into a tower interior, removing the at least one coupon from the water reservoir, and measuring a level of biofilm growth on the at least one coupon. The level of biofilm growth on the at least one coupon is predictive of a level of biofilm growth within the tower interior. Providing an indicator of predictive biofilm growth may allow measures to be taken to prevent biofilm growth in other sectors or areas of the tower.

Aquarium water quality monitoring detecting system

本发明公开了一种水族箱水质监测检测系统，其结构包括电解盒、出水管、过滤环、进水管、阀门、样本抽取系统，电解盒的底部一侧安装有进水管，本发明通过电解盒安装再水族箱外部，从进水管进入的养殖水，进入电解池后，经过电解钠离子后，观察正极棒、负极棒上的附着物，以判断这个层次养殖水的钠离子含量，电解后的液体从出水管排出，而后再进入另一个层次的水，按照上述的方法再次检测，不用送去实验室，直接实地检测，本发明以分合闸作为其开关让抽取管从水族箱的不同水位逐一抽取养殖水的样本，主管作为主要的输送通道，将其输送到电解盒所在的位置，实现水族箱不同层次水的抽取，一边抽取一边检测，不用试管装取，更加方便调节。

Mobile collection device for water quality monitoring

本发明公开了一种用于水质监测的移动采集装置，包括船体，船体的顶部设有甲板，甲板上设有网络摄像机，船体的舱内设有核心控制计算机、PH检测器、第一直流电机和第二直流电机；所述船体的下方设有PH电极，PH电极经电缆与PH检测器相连，电缆的中部设置在深度调节机构上；所述船体的后侧设有两个导流圆管，两个导流圆管内均设有一个螺旋桨，第一直流电机和第二直流电机分别经传动轴与两个螺旋桨相连，且所述的传动轴贯穿船体的后侧；所述核心控制计算机连接有云端服务器，云端服务器与终端相连；所述船体的两侧还设有稳定侧翼。本发明能按指定深度进行水样的采集并对水质进行监测，并且本发明具有不易侧翻、转向操作简单的特点。

Sampling pod system and method

A method of, and apparatus for, sampling a solid or liquid sample using a sampling tool (e.g. sampling thief) which has a sampling rod/tube that is configured to house a sampling pod 10, the pod comprising: a main body portion 12 with at least one sample collecting cavity 14; and a removable/opening lid portion 16 that in use fits/closes over at least part of said main body portion and thereby covers and the cavity; the method further comprising the following steps: (a) inserting said sampling pod main body portion within said sampling rod/tube and taking a solid or liquid sample from a vessel/container; (b) removing sampling rod/tube from said vessel or container and covering said collecting cavity to seal said cavity; (c) transporting said sample within said sampling pod to place of a analysis; and (d) at place of analysis removing at least part of said covering from main body portion to expose sample for analysis.

Water sampling apparatus with diameter adjusting function

The present invention relates to a water sampling apparatus having a diameter adjustment function. According to the present invention, it is possible to adjust a diameter with respect to the inner peripheral surface of a manhole by cooperation of a support unit and an adjustment unit. In addition, since a plurality of samples may be mounted on a mounting unit provided in the support unit, convenience of operation may be achieved. Thus, the operation can be performed in response to manholes having various diameters.

A kind of three-dimensional sampling method intended for the defeated shifting formwork of pollution of river thing

一种用于河道污染物输移模拟的三维取样方法，其特征在于进行污染物输移现场模拟试验时，双体船先于污染团到达测试断面，待污染团接近测试断面时，调整双体船位置，使污染团位于两艘船之间不受扰动，然后采用多点取样器提取该断面不同水深、不同起点距的水样，以测出河道污染物浓度的三维分布。本发明提出的三维取样方法，实现了对多个采样点同时、快速取样，保证了所取水样的代表性和真实性。

Method for preparing lubricating oils

A method for controlling the manufacture of lubricating oils involving the steps of distillation, extracting, dewaxing and optionally hydrofining; or for controlling operating units associated with refinery or chemical processes with feed stocks and products boiling above 350 .degree.C. The method comprises selecting one or more chemical or perceptual or physical or performance properties of the lubricating oil or the feedstock, distillate or raffinate used in the manufacturing process; or of the refinery or chemical process feedstocks or products; creating a training set from reference samples which contain characteristic molecular species present in the lubricating oil, feedstock, distillate or raffinate used in the manufacturing process or from the refining or chemical operations. The reference samples are subjected to GC/MS analysis wherein the often collinear data generated is treated by multivaria te correlation methods. The training set produces coefficients which are multiplied by the matrix generated from a GC/MS analysis of an unknown sample to produce a predicted value of the chemical, performance, perceptual or physical property or groups of properties selecte d.

System and self-moving device for the control of milling processes

Control system for milling processes, which comprises at least one self-moving device (5) consisting of transport means (6) whereon at least one collecting mechanism (12) and at least one granulometer (10) are mounted, respectively suitable for taking and analyzing ground product samples from one or more mills (2), said self-moving device (5) being connected to at least one control computer (1) suitable for receiving the results of the analysis carried out by said granulometer (10). The present invention relates also to a self-moving device suitable for being used in said control system.

Automatic system for monitoring the quality of a liquid medium, particularly an aquatic medium

The monitoring equipment is attached to a caisson anchored to the bottom of the waters being studied and samples are taken at various depths and brought (1,2,3) to inlet valves (4,5,6). The samples then pass through a vertical column (10) which is part of an hydraulic circuit (C). The vertical column (10) includes sensors (12-15) to detect pH values, oxygen, fluorine etc and also a chlorinator (11). A primary pump (17) drives the hydraulic circuit (C) and bubbles are removed by a de-aeration unit (18). An auxiliary pump (25) cleans the sensors through channels (24a,24b,24c).

Acquisition device for taking measurements and/or collecting samples from a liquid

A kind of scientific research of seas water quality acquisition device and its acquisition method

本发明公开了一种海洋科学研究用水质采集装置及其采集方法，包括支腿，所述支腿的顶端设置有工作台，所述工作台的上端设置有第一连接座，所述第一连接座的一侧设置有第二连接座，所述第二连接座的一侧设置有滚筒，所述滚筒的前端设置有固定支撑座，所述滚筒的后端设置有第二齿轮。有益效果在于：通过该装置可以实现一次下水同时对多个预定深度进行采集，提高了装置的使用性，在采集罐主体的外侧设置有防护笼，不但可以对采集罐主体进行防护，而且有效的滤除了采集样水中的杂质，该装置便于进行操作控制，实用性强，可以采集不同深度的水样。

Port water condition monitoring device and monitoring method thereof

本发明公开了一种港口水况监控装置及其监控方法，涉及海洋辅助监控装置技术领域。针对现有的检测不及时的问题，现提出如下方案，所述装置包括固定座，所述固定座的上侧固定连接有工作杆，所述工作杆内固定连接有多个水泵，所述水泵的输入端固定连接有进水管，所述水泵的输出端固定连接有出水管，且出水管的另一端固定连接有检测装置，所述工作杆的顶部固定连接有伸缩杆，且伸缩杆的输出端固定连接有监视装置。本发明结构简单，使用方便，可以时时的得到不同深度海水的数据，方便进行检测，可以使得监控过程可以等到很好的发挥，减少漏洞的产生，同时减少检测人员的工作强度，保证人员利用的稳定。

Water sample multilayer sampling device for water quality testing

本发明涉及水质检测技术领域，具体地，涉及一种水质检测用水样多层取样装置，包括支撑组件、取样组件、绳索组件、控制器和蓄电池，所述绳索组件包括有放卷组件、卷绳和若干个滑轮组件，支撑组件包括有安装板T字型支撑架和两个支撑腿，所述安装板呈竖直状态设置，两个支撑腿安装在安装板的底端，T字型支撑架设置在安装板的顶端，所有滑轮组件等间距的安装在T字型支撑架的顶端，放卷组件安装在安装板的一侧，卷绳的一端与放卷组件连接，卷绳架设在所有滑轮组件上并且卷绳的另一端与取样组件的顶端连接，所述控制器和蓄电池均安装在取样组件的内部，通过上述设置，使得在水中可以取得不同水深的水样，对于检验起到了更好的效果。