APPARATUS FOR DISPENSING A MIXTURE OF A DILUENT AND AN ADDITIVE FOR SANITATION, COSMETIC OR CLEANING APPLICATIONS

An apparatus for dispensing a mixture of a diluent and an additive for sanitation, cosmetic or cleaning applications. The apparatus includes a mixing unit for creating a mixture of the diluent and the additive, a diluent supply supplying the diluent to the mixing unit, an additive supply supplying the additive to the mixing unit, an outlet for dispensing the mixture. The diluent supply includes a pump arranged to increase the pressure of the diluent before the diluent enters the mixing unit.

Droplet generator

An immiscible droplet generation system may include a chip, a microfluidic channel integrated into the chip, an input to the microfluidic channel through which the microfluidic channel is to be filled with a first fluid that is to be moved through the microfluidic channel and a droplet generator. The droplet generator is integrated into the chip to generate a droplet of a second fluid, immiscible within the first fluid, and to inject the droplet into the first fluid in the microfluidic channel.

SIPHON-TYPE AIR DIFFUSION DEVICE, MEMBRANE BIOREACTOR, AND WATER TREATMENT METHOD

Apparatus for dispensing a mixture of a diluent and an additive for sanitation, cosmetic or cleaning applications

An apparatus for dispensing a mixture of a diluent and an additive for sanitation, cosmetic or cleaning applications. The apparatus includes a mixing unit for creating a mixture of the diluent and the additive, a diluent supply supplying the diluent to the mixing unit, an additive supply supplying the additive to the mixing unit, an outlet for dispensing the mixture. The diluent supply includes a pump arranged to increase the pressure of the diluent before the diluent enters the mixing unit.

METHOD OF PRODUCING UNIFORM, FINE POLYMER BEADS BY VIBRATION JETTING

Speriodal polymer beads having a uniform size are prepared by polymerizing uniformly sized monomer droplets formed by dispersing a polymerizable monomer phase over doublewalled cylindrical cross-flow membrane into an aqueous phase. A shear force is provided at a point of egression of the polymerizable monomer phase into the aqueous phase, the direction of shear substantially perpendicular to the direction of egression of the monomer phase. The polymer beads can be employed in applications where beads having uniform diameters of 10 to 200 µm are useful.

MULTI-BRANCH STATIC MIXERS

AERATOR DEVICE, FILTER SYSTEM, AND METHOD OF AERATING A FILTER

Aerator device and filter system including the same

An aerator device and a filter system including the same are provided. The aerator device includes: a housing having an inner cavity defined therein, the housing including at least one sidewall and an upper surface connected to the at least one sidewall; a first partition formed within the inner cavity and extending from an upper end to a lower end to define a first cavity and a second cavity; and a second partition formed within the inner cavity between the first partition and a first sidewall of the at least one sidewall and extending from an upper end to a lower end to define a first chamber and a second chamber of the second cavity, and the housing includes an inlet opening communicating with the first cavity and an outlet opening communicating with the second chamber, and the second chamber gradually narrows towards the upper surface of the housing.

Apparatus and method to realize personalized cosmetic compositions

An apparatus to realize personalized cosmetic compositions including a formula supply assembly having a plurality of additive reservoirs that contains a plurality of additive substances, a plurality of additive pumps that supplies selected additive quantities of the plurality of additive substances, a base reservoir that contains a base substance, and a base pump that supplies a base quantity of the base substance and a mixing assembly having an additive inlet that receives the selected additive quantities, a base inlet that receives the base quantity, and a mixing channel that mixes the additive quantities with the base quantity to form the personalized cosmetic compositions.

Device for producing wet granulated substance for electrode and method of producing the same

A device for producing a wet granulated substance for an electrode, the device including a storage tank in which a solid component is stored, liquid supply units configured to supply a liquid component, and a stirring member configured to stir the solid component and the liquid component together. The liquid supply unit includes a nozzle configured to allow the liquid component to drop, a pump configured to repeatedly switch between a first state in which a pressure is applied to the liquid component and a second state in which a lower pressure than in the first state is applied to the liquid component, and a rotating member that is provided between the nozzle and the storage tank, has a disk shape with irregularities formed on the edge, and rotates in a non-horizontal plane.

Siphon-type air diffusion device, membrane bioreactor, and water treatment method

A siphon-type air diffusion device for intermittently performing aeration, comprising: at least two siphon-type air diffusion pipes; and an air supply member that supplies air to the siphon-type air diffusion pipes, wherein the siphon-type air diffusion pipe includes a siphon chamber which includes a first siphon chamber and a second siphon chamber on the downstream side of the first siphon chamber, a communication portion which communicates the first siphon chamber and the second siphon chamber with each other, an air diffusion hole which is provided on the downstream side of the siphon chamber, a path which extends from the siphon chamber to the air diffusion hole, and a treatment water inlet which is provided on the upstream side of the siphon chamber, wherein the air supply member includes a distribution pipe which extends in an arrangement direction of the siphon-type air diffusion pipe, and an introduction portion which is branched from the distribution pipe and includes at least one air supply port supplying air to the siphon-type air diffusion pipe, wherein the distribution pipe is provided above the air supply port, and wherein in the air supply port of the introduction portion, the air supply port located at the uppermost position in the vertical direction is provided below a lower end of a partition wall dividing the siphon chamber and the path.

Apparatus and method for mixing

In a method for mixing two liquid components of a medium with the aid of a static mixer, the two components are supplied to the static mixer, are mixed therein and are subsequently dispensed from the mixer. In this respect, only one respective component is supplied to the mixer, while the other component is not supplied to the mixer.

Low energy vortex liquid treatment systems and methods

A method comprises steps for (a) providing a liquid in a container; (b) flowing a gas to a volume within the liquid, wherein the volume is at least partially submerged in the liquid; and (c) repeatedly increasing and decreasing the volume, wherein the cycles of increasing and decreasing generates a pulsed aerated flow, wherein at least one of the pulsed aerated flow is released within the container and the pulsed aerated flow is released outside the container.

Cartridge structure designed for generation of hydrogen gas

This invention relates to a cartridge structure ( 100, 200, 300 ) designed for generation of hydrogen gas by means of generating hydrogen using hydride solutions (sodium hydride, lithium borohydride, potassium borohydride, ammonium borane, etc.) in presence of a catalyser. The objective of this invention is to provide a cartridge structure ( 100, 200, 300 ) designed for generation of hydrogen gas by means of generating hydrogen using continuously fed hydride solutions in presence of a catalyser.

Integrated gas sparger for an immersed membrane

A gas sparger produces an intermittent flow of bubbles even if provided with a continuous gas flow. The sparger has a housing to collect a pocket of gas and a conduit to release some of the gas from the pocket when the pocket reaches a sufficient size. The housing is integrated with the potting head of a module. The conduit passes through the potting head.

Low energy microbubble generation system and apparatus

A bubble generation system includes a gaseous pressure source supplying a gas flow and a wave inducer including a first inlet in fluid communication with the gaseous pressure source to receive the gas flow and a first outlet. The wave inducer transitions the gas flow into a pulsating acoustic wave that exits the wave inducer through the outlet. The bubble generation system also includes a diffuser fluidly coupled to the outlet of the wave inducer. The diffuser is configured to produce bubbles from the gaseous pressure source. The bubble generation system further includes a vent passageway fluidly coupled between the wave inducer and the diffuser. The vent passageway is configured to be in fluid communication with an ambient environment.

Ac electrosprayed droplets for digital and emulsion pcr

The invention provides an alternating current electrospray technology that can generate micron sized droplets in oil at very high throughput for emulsion or digital PCR (Polymerase Chain Reaction). This technology outperforms the throughput of the current gold standard in droplet generation using flow-focusing technology by at least a factor of 100. The design is simple and can generate a billion to a trillion monodispersed droplets in about one hour. This is much faster than flow-focusing which is limited to a few million droplets per hour. The droplet size and generation rate can also be easily adjusted by changing the voltage of the AC electric field. The range of produced droplet sizes is about 1-100 microns, wherein the droplets are monodispersed in size.

Method and device for producing composition having dispersed phase finely dispersed in continuous phase

An object of the present invention is to provide a method for producing a composition having a disperse phase finely dispersed in a continuous phase with low polydispersity, the method which is excellent in production efficiency This object is achieved by a method for producing a composition having a disperse phase finely dispersed in a continuous phase, the method comprising the steps of: (A) supplying a swirl flow of a continuous phase liquid into a cylinder having a circumferential surface partially or wholly composed of a porous membrane; (B1) jetting a disperse phase fluid through the porous membrane into the swirl flow to form a fluid column extending from a surface of the porous membrane into the cylinder; and (B2) by means of a shear force of the swirl flow, cutting off a part of the fluid column at a position with a distance of 2P to 10P in a radial direction from the surface of the porous membrane, where P is an average pore size of the porous membrane.

Process and apparatus for blending and distributing a slurry solution

On-site blending and distribution of oxide abrasives with other constituents as used in semiconductor applications. Constituent blending is accomplished through weighing components individually into a blending tank. Some components may be added by injection or weight. Alternatively blends can be made to varying concentrations by passing the blended oxide solution in a closed circulation loop through a calibrated encapsulated torroid coil to measure electrical conductivity. The resulting conductivity output may be used to add one or more component.

Bubble generation for aeration and other purposes

A method of producing small bubbles (90) of gas in a liquid comprises a source (16) of the gas under pressure, a conduit (64a) opening into a liquid and oscillating the gas passing along the conduit at a frequency between 1 and 100 Hz. The oscillation is effected by fluidic oscillator (10) comprising a diverter that divides the supply into respect outputs (A, B), each output being controlled by a control port, wherein the control ports are interconnected by a closed loop (22). There may be at least two of said conduits (62a, 64a), each output port being connected to one or the other of said conduits, in which one phase of the oscillating gas is employed to drive liquid across the conduit (64a) after formation of a bubble in the other phase of oscillation, whereby the bubble is detached by the force of said driven liquid.

Chemical supply system

A chemical supply system comprises, as principal elements, a chemical storage tank in which a liquid chemical for cleaning is stored in the state of its formulated concentrate, a chemical supply apparatus connected to the chemical storage tank for positively performing chemical supply, a piping system connected to the chemical supply apparatus to form a supply flow passage that is a passage for ultrapure water which the liquid chemical is to be mixed with, a pair of discharge nozzles disposed at end portions of the piping system so as to oppose surfaces of a wafer set in a cleaning chamber to supply a cleaning liquid onto the surfaces. Thereby, remarkable miniaturization/simplification of a cleaning liquid supply system including chemical tanks is intended, it is made possible easily and rapidly to compound and supply a cleaning liquid at an accurate chemical concentration, and particles or the like being generated and mixing in a cleaning liquid, are suppressed to the extremity.

Verfahren und vorrichtung zum gasinduzierten mengen und mischen von fluiden

一种畜牧业配料用间歇进料装置

本发明涉及配料混合设备领域，更具体的说是一种畜牧业配料用间歇进料装置。所述的间歇排料控制机构的下端固定连接在间歇排料筒的下端的外端，间歇排料控制机构的中端固定连接在间歇排料筒的上端的外端，间歇排料控制机构的内端与间歇排料筒的内侧啮合传动连接，间歇排料控制机构的内端固定连接在上下往复滑座上，上下往复滑座滑动连接在间歇排料筒内，上下往复滑座与间歇排料控制机构啮合传动连接；本发明提供了一种能够进行初步混合、工作效率高的畜牧业用多种饲料间歇进料设备，能够根据需求或者饲料的特性调整出料的量，进而改变后续搅拌的效率，节省了能耗。

Method and device for regulated injection of liquid carbon dioxide in a pressurised liquid

The Applicant proposes a novel method (and its associated device) for the regulated injection of liquid carbon dioxide (CO2L) into a liquid (L) under pressure inside a chamber. The said liquid carbon dioxide (CO2L) is, according to this method, injected at a fixed flow rate, in stepped mode, under the protection of a stream of gas (when injection is stopped).

曝气装置及包括曝气装置的过滤系统

提供曝气装置和包括曝气装置的过滤系统。曝气装置包括：壳体，具有被限定在壳体中的内腔，壳体包括至少一个侧壁和连接到至少一个侧壁的上表面；第一隔板，形成在内腔内并从上端延伸到下端以限定第一腔和第二腔；以及第二隔板，形成在内腔内在第一隔板和第一侧壁之间并从上端延伸到下端以限定第二腔的第一室和第二室，其中壳体包括与第一腔连通的入口开口和与第二室连通的出口开口，第一隔板在其上端与壳体的上表面隔开以形成第一开口，第一腔和第二腔通过第一开口彼此连通，第二隔板的上端连接到壳体的上表面，第一室和第二室在第二隔板的下端的下方彼此连通，第二室朝向壳体的上表面逐渐变窄。

Aerator device and filter system including the same

본 발명은 에어레이터 장치 및 이를 포함하는 필터 시스템을 제공한다. 상기 에어레이터 장치는 내부공동을 형성하고, 적어도 하나의 측벽 및 상기 적어도 하나의 측벽과 연결된 상면부를 포함하는 하우징; 상기 내부공동 안에 형성되며 하단에서부터 상단까지 연장되어 제1 공동부 및 제2 공동부를 형성하는 제1 격벽; 및 상기 내부공동 안에 상기 제1 격벽과 제1 측벽 사이에 형성되어 상단에서부터 하단까지 연장되어 상기 제2 공동부의 제1 챔버 및 제2 챔버를 형성하는 제2 격벽;을 포함하며, 상기 하우징은 상기 제1 공동부와 연통되는 입구 개구부, 및 상기 제2 챔버와 연통되는 출구 개구부;를 포함하며, 상기 제1 격벽의 상단은 상기 상면부에서 이격되어 제1 개구부를 형성하고, 상기 제1 공동부 및 제2 공동부가 상기 제1 개구부를 통하여 서로 연통되고, 상기 제2 격벽의 상단이 상기 상면부와 연결되며, 상기 제1 챔버 및 제2 챔버가 상기 제2 격벽의 하단 하부에서 서로 연통되며, 상기 제2 챔버는 상면부로 갈수록 좁아지는 구조를 갖는 것을 특징으로 한다. The present invention provides an aerator apparatus and a filter system including the same. The aerator device comprising: a housing defining an interior cavity, the housing including at least one side wall and an upper surface portion connected to the at least one side wall; A first partition wall formed in the inner cavity and extending from a lower end to an upper end to form a first cavity and a second cavity; And a second partition wall formed in the inner cavity between the first partition and the first sidewall and extending from the upper end to the lower end to form a first chamber and a second chamber of the second cavity, An inlet opening communicating with the first cavity and an outlet opening communicating with the second chamber, wherein an upper end of the first partition is spaced apart from the upper surface portion to form a first opening, And the second chamber are communicated with each other through the first opening, the upper end of the second partition is connected to the upper surface portion, and the first chamber and the second chamber communicate with each other at a lower portion of the lower portion of the second partition, And the second chamber has a structure that becomes narrower toward the upper surface portion.

Apparatus and process for mixing two fluids

The apparatus comprises a first fluid line for conducting an intermittently flowing first fluid and a second fluid line for conducting an intermittently flowing second fluid, the two fluid lines being connected at a junction to a third fluid line, which forwards the two, particularly mixed, fluids. Further, the apparatus comprises a first flow adjuster, inserted in the first fluid line for setting a volumetric or mass flow rate of the first fluid, and a second flow adjuster, inserted in the second fluid line for setting a volumetric or mass flow rate of the second fluid, as well as means for generating a first control signal, representing an instantaneous setting value for the first flow adjuster, and a second control signal, representing an instantaneous setting value for the second flow adjuster. To produce the fluid mixture, the first fluid and the second fluid are made to flow into the third fluid line alternately. The invention is particularly suited for mixing fluids having different viscosities.

Apparatus and process for mixing at least two fluids

The apparatus comprises a first fluid line for conducting an intermittently flowing first fluid and a second fluid line for conducting an intermittently flowing second fluid, the two fluid lines being connected at a junction to a third fluid line, which forwards the two, particularly mixed, fluids. Further, the apparatus comprises a first flow adjuster, inserted in the first fluid line for setting a volumetric or mass flow rate of the first fluid, and a second flow adjuster, inserted in the second fluid line for setting a volumetric or mass flow rate of the second fluid, as well as apparatus for generating a first control signal, representing an instantaneous setting value for the first flow adjuster, and a second control signal, representing an instantaneous setting value for the second flow adjuster. To produce the fluid mixture, the first fluid and the second fluid are made to flow into the third fluid line alternately. The invention is particularly suited for mixing fluids having different viscosities.

Apparatus for mixing at least two fluids in a pulsating manner

The apparatus comprises a first fluid line for conducting an intermittently flowing first fluid and a second fluid line for conducting an intermittently flowing second fluid, the two fluid lines being connected at a junction to a third fluid line, which forwards the two, particularly mixed, fluids. Further, the apparatus comprises a first flow adjuster, inserted in the first fluid line for setting a volumetric or mass flow rate of the first fluid, and a second flow adjuster, inserted in the second fluid line for setting a volumetric or mass flow rate of the second fluid, as well as apparatus for generating a first control signal, representing an instantaneous setting value for the first flow adjuster, and a second control signal, representing an instantaneous setting value for the second flow adjuster. To produce the fluid mixture, the first fluid and the second fluid are made to flow into the third fluid line alternately. The invention is particularly suited for mixing fluids having different viscosities.

Apparatus and process for mixing at least two fluids

The apparatus comprises a first fluid line for conducting an intermittently flowing first fluid and a second fluid line for conducting an intermittently flowing second fluid, the two fluid lines being connected at a junction to a third fluid line, which forwards the two, particularly mixed, fluids. Further, the apparatus comprises a first flow adjuster, inserted in the first fluid line for setting a volumetric or mass flow rate of the first fluid, and a second flow adjuster, inserted in the second fluid line for setting a volumetric or mass flow rate of the second fluid, as well as means for generating a first control signal, representing an instantaneous setting value for the first flow adjuster, and a second control signal, representing an instantaneous setting value for the second flow adjuster. To produce the fluid mixture, the first fluid and the second fluid are made to flow into the third fluid line alternately. The invention is particularly suited for mixing fluids having different viscosities.

Carbonation of cement mixes

The invention provides methods and compositions for carbonation of cement mixes using pressurized carbon dioxide delivered to the mix.

Apparatus to realise personalised cosmetic compositions

An apparatus (1000) to realize personalized cosmetic compositions (1100) including a formula supply assembly (A-1000) having a plurality of additive reservoirs (A-1220) that contains a plurality of additive substances, a plurality of additive pumps (A-1230) that supplies selected additive quantities of the plurality of additive substances, a base reservoir (A-1110) that contains a base substance (A-1100), and a base pump (B-1200) that supplies a base quantity of the base substance and a mixing assembly (B-1000) having an additive inlet that receives the selected additive quantities, a base inlet that receives the base quantity, and a mixing channel (B-1300) that mixes the additive quantities with the base quantity to form the personalized cosmetic compositions (1100).

Integrated gas sparger for an immersed membrane

A gas sparger produces an intermittent flow of bubbles even if provided with a continuous gas flow. The sparger has a housing to collect a pocket of gas and a conduit to release some of the gas from the pocket when the pocket reaches a sufficient size. The housing is integrated with the potting head of a module. The conduit passes through the potting head.

Integrated active flux microfluidic devices and methods

The invention relates to a microfabricated device for the rapid detection of DNA, proteins or other molecules associated with a particular disease. The devices and methods of the invention can be used for the simultaneous diagnosis of multiple diseases by detecting molecules (e.g. amounts of molecules), such as polynucleotides (e.g., DNA) or proteins (e.g., antibodies), by measuring the signal of a detectable reporter associated with hybridized polynucleotides or antigen/antibody complex. In the microfabricated device according to the invention, detection of the presence of molecules (i.e., polynucleotides, proteins, or antigen/antibody complexes) are correlated to a hybridization signal from an optically-detectable (e.g. fluorescent) reporter associated with the bound molecules. These hybridization signals can be detected by any suitable means, for example optical, and can be stored for example in a computer as a representation of the presence of a particular gene. Hybridization probes can be immobilized on a substrate that forms part of or is exposed to a channel or channels of the device that form a closed loop, for circulation of sample to actively contact complementary probes. Universal chips according to the invention can be fabricated not only with DNA but also with other molecules such as RNA, proteins, peptide nucleic acid (PNA) and polyamide molecules.

Integrated active flux microfluidic devices and methods

The invention relates to a microfabricated device for the rapid detection of DNA, proteins or other molecules associated with a particular disease. The devices and methods of the invention can be used for the simultaneous diagnosis of multiple diseases by detecting molecules (e.g. amounts of molecules), such as polynucleotides (e.g., DNA) or proteins (e.g., antibodies), by measuring the signal of a detectable reporter associated with hybridized polynucleotides or antigen/antibody complex. In the microfabricated device according to the invention, detection of the presence of molecules (i.e., polynucleotides, proteins, or antigen/antibody complexes) are correlated to a hybridization signal from an optically-detectable (e.g. fluorescent) reporter associated with the bound molecules. These hybridization signals can be detected by any suitable means, for example optical, and can be stored for example in a computer as a representation of the presence of a particular gene. Hybridization probes can be immobilized on a substrate that forms part of or is exposed to a channel or channels of the device that form a closed loop, for circulation of sample to actively contact complementary probes. Universal chips according to the invention can be fabricated not only with DNA but also with other molecules such as RNA, proteins, peptide nucleic acid (PNA) and polyamide molecules.

Integrated active flux microfluidic devices and methods

The invention relates to a microfabricated device for the rapid detection of DNA, proteins or other molecules associated with a particular disease. The devices and methods of the invention can be used for the simultaneous diagnosis of multiple diseases by detecting molecules (e.g. amounts of molecules), such as polynucleotides (e.g., DNA) or proteins (e.g., antibodies), by measuring the signal of a detectable reporter associated with hybridized polynucleotides or antigen/antibody complex. In the microfabricated device according to the invention, detection of the presence of molecules (i.e., polynucleotides, proteins, or antigen/antibody complexes) are correlated to a hybridization signal from an optically-detectable (e.g. fluorescent) reporter associated with the bound molecules. These hybridization signals can be detected by any suitable means, for example optical, and can be stored for example in a computer as a representation of the presence of a particular gene. Hybridization probes can be immobilized on a substrate that forms part of or is exposed to a channel or channels of the device that form a closed loop, for circulation of sample to actively contact complementary probes. Universal chips according to the invention can be fabricated not only with DNA but also with other molecules such as RNA, proteins, peptide nucleic acid (PNA) and polyamide molecules.

Integrated active flux microfluidic devices and methods

The invention relates to a microfabricated device for the rapid detection of DNA, proteins or other molecules associated with a particular disease. The devices and methods of the invention can be used for the simultaneous diagnosis of multiple diseases by detecting molecules (e.g. amounts of molecules), such as polynucleotides (e.g., DNA) or proteins (e.g., antibodies), by measuring the signal of a detectable reporter associated with hybridized polynucleotides or antigen/antibody complex. In the microfabricated device according to the invention, detection of the presence of molecules (i.e., polynucleotides, proteins, or antigen/antibody complexes) are correlated to a hybridization signal from an optically-detectable (e.g. fluorescent) reporter associated with the bound molecules. These hybridization signals can be detected by any suitable means, for example optical, and can be stored for example in a computer as a representation of the presence of a particular gene. Hybridization probes can be immobilized on a substrate that forms part of or is exposed to a channel or channels of the device that form a closed loop, for circulation of sample to actively contact complementary probes. Universal chips according to the invention can be fabricated not only with DNA but also with other molecules such as RNA, proteins, peptide nucleic acid (PNA) and polyamide molecules.

Integrated active flux microfluidic devices and methods

The invention relates to a microfabricated device for the rapid detection of DNA, proteins or other molecules associated with a particular disease. The devices and methods of the invention can be used for the simultaneous diagnosis of multiple diseases by detecting molecules (e.g. amounts of molecules), such as polynucleotides (e.g., DNA) or proteins (e.g., antibodies), by measuring the signal of a detectable reporter associated with hybridized polynucleotides or antigen/antibody complex. In the microfabricated device according to the invention, detection of the presence of molecules (i.e. Polynucleotides, proteins, or antigen/antibody complexes) are correlated to a hybridization signal from an optically-detectable (e.g. fluorescent) reporter associated with the bound molecules. These hybridization signals can be detected by any suitable means, for example optical, and can be stored for example in a computer as a representation of the presence of a particular gene.

WORKING AT LOW PRESSURE HOUSEHOLD COOLANT OF COOLING BEVERAGES

РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2017 141 417 A (51) МПК B67D 1/04 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2017141417, 09.05.2016 (71) Заявитель(и): СОДАСТРИМ ИНДАСТРИЗ ЛТД. (IL) Приоритет(ы): (30) Конвенционный приоритет: (72) Автор(ы): КОЭН Ави (IL) 14.05.2015 US 62/161,285 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 14.12.2017 R U (43) Дата публикации заявки: 14.06.2019 Бюл. № 17 (86) Заявка PCT: (87) Публикация заявки PCT: WO 2016/181279 (17.11.2016) R U (54) РАБОТАЮЩИЙ ПРИ НИЗКОМ ДАВЛЕНИИ БЫТОВОЙ АВТОМАТ ПРОХЛАДИТЕЛЬНЫХ НАПИТКОВ (57) Формула изобретения 1. Бытовой автомат прохладительных напитков для насыщения углекислым газом жидкости, находящейся внутри сменной бутылки, при рабочем давлении внутри указанной бутылки 0,6 МПа (6 бар) или ниже до уровня насыщения углекислым газом по меньшей мере 3,5 г/л. 2. Бытовой автомат прохладительных напитков по п. 1, включающий блок насыщения углекислым газом, предназначенный для приема газообразного СО2 в импульсном режиме под давлением по меньшей мере 5 МПа (50 бар) и обеспечения газообразным СО2 турбулентности в жидкости, находящейся внутри сменной бутылки для содовой, и выпускной клапан для регулирования рабочего давления автомата до максимального значения 0,6 МПа (6 бар). 3. Бытовой автомат прохладительных напитков по п. 2, также включающий трубку насыщения углекислым газом для обеспечения указанного газообразного СО2 в импульсном режиме под поверхностью указанной жидкости. 4. Бытовой автомат прохладительных напитков по п. 2, в котором указанный выпускной клапан настроен на уровень давления, поддерживающий над указанной жидкостью подушку газообразного СО2, которая предохраняет указанную жидкость от вытекания вверх, в указанную головку насыщения углекислым газом, вместе с Стр.: 1 A 2 0 1 7 1 4 1 4 1 7 A Адрес для переписки: 191036, Санкт-Петербург, а/я 24, "НЕВИНПАТ" 2 0 1 7 1 4 1 4 1 7 IB 2016/052625 (09.05.2016) A 2 0 1 7 1 4 ...

Method and apparatus for generating vortex by stream of pulses

大多数在血液阻凝的情况下进行体外血液处理方法。在用柠檬酸盐进行局部阻凝时，在钙注入溶液的加入位置上有时观察到体外血液循环中形成凝固。在体外循环梗阻时必须中断处理。为了避免这一点，在本发明中以脉冲的流量曲线加入钙注入溶液，由此实现了更好的混合。

Wavy interface mixer

The present invention provides methods and apparatus for mixing samples in-line in a microfluidic system, comprising methods of and means for introducing a first fluid sample into a flow-tube at a first end at a first velocity via a first conduit; methods of and means for introducing a second fluid sample into the flow-tube at the first end at a second velocity, the second velocity different from the first velocity, via a second conduit, wherein the first fluid sample and the second fluid sample converge in the flow tube to form an interface; whereby the first fluid sample and the second fluid sample mix at the interface within the flow-tube, wherein fluid flow at the first end of the flow-tube is laminar and fluid flow at a second end of the flow-tube is laminar, and wherein the flow-tube has a constant diameter between the first end and the second end of the flow-tube.

Multi-branch static mixer

一种静态混合器(100)包括：静态混合器壳体，其具有用于接收流体的入口端口(120)、与入口端口(120)流体连通的通道(104)、沿通道(104)的周边的凸肋、用于在通道内将流体分流成第一流(106a)和第二流(106b)的分流器、用于在通道内将第一流(106a)分成第三流(110a)和第四流(110b)的第二分流器以及用于在通道内将第二流(106b)分成第五流(110c)和第六流(110d)的第三分流器、用于在通道(112a)内重新汇合和混合第三流和第四流的第一T型接头、用于在通道内重新汇合和混合第五流和第六流的第二T型接头以及用于重新汇合和混合这些流的第三T型接头；以及塑料薄膜，该塑料薄膜被密封于凸肋，从而形成能够在保持处于层流状态的同时混合该流体的静态混合器(100)。

Device and method for mixing two fluids

Die Vorrichtung umfaßt eine Fluidleitung (L1) zum Führen eines Fluids (F1) sowie eine Fluidleitung (L2) zum Führen eines Fluids (F2), wobei die Fluidleitungen (L1, L2) an einer Verbindungsstelle mit einer die beiden Fluide (F1, F2) weiterführenden Fluidleitung (L3) verbunden sind. In den Verlauf der Fluidleitung (L1) ist ein Durchfluß-Stellgerät (SG1) zum Einstellen eines Volumen- oder eines Massendurchflusses des Fluids (F1) und in den Verlauf der Fluidleitung (L2) ist ein Durchfluß-Stellgerät (SG2) zum Einstellen eines Volumen- oder eines Massendurchflusses des Fluids (F2) eingesetzt. Ferner sind in den Verlauf der Fluidleitung (L1) ein Durchfluß-Meßgerät (MG1) zum Erfassen eines Volumen- und/oder eines Massendurchflusses des Fluids (F1) und zum Erzeugen wenigstens eines diesen erfaßten Durchfluß repräsentierenden Meßsignals (m1) und ein in den Verlauf der Fluidleitung (L2) ein Durchfluß-Meßgerät (MG2) zum Erfassen eines Volumen- und/oder eines Massendurchflusses des Fluids (F2) und zum Erzeugen wenigstens eines den erfaßten Durchfluß repräsentierenden Meßsignals (m2) eingesetzt. Darüber hinaus erfaßt das Meßgerät (MG1) einen totalisierten Volumen- oder totalisierten Massendurchfluß vom Fluid (F1) und erzeugt einen den totalisierten Durchfluß momentan repräsentierenden, insb. digitalen, Durchfluß-Meßwert (Q1). Unter Verwendung des Meßsignals (M1) erzeugt ein Durchfluß-Regler (RG1) ein Stellsignal (s1), das einen momentanen Einstellwert (S1) für das ... The device comprises a fluid line (L1) for guiding a fluid (F1) and a fluid line (L2) for guiding a fluid (F2), the fluid lines (L1, L2) at a connection point with one of the two fluids (F1, F2) continuing fluid line (L3) are connected. In the course of the fluid line (L1) is a flow control device (SG1) for setting a volume or mass flow of the fluid (F1) and in the course of the fluid line (L2) is a flow control device (SG2) for setting a volume - Or a mass flow of the fluid (F2) used. Furthermore, in the course of ...

Method of foam production and device for method embodiment

FIELD: methods and devices for foam production. SUBSTANCE: pulsing gas flow is divided into uniform, similar in volume elementary components with the help of partition separating gas flow and foam-forming composition. For separation of formed gas bubbles from partition surface, additional break-off force is produced and directed perpendicular to motion of gas flow. Break-off force is produced by partition motion executed in periods between gas supply pulses. Operation of gas flow metering mechanism and mechanism of reciprocating cyclic motions is synchronized by means of control unit. EFFECT: production of homogeneous finely dispersed foam. 10 cl, 1 dwg, 1 tbl 5 996с ПЧ сэ (19) РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ ВИ” 2 196 637” С2 ОМК” ВОЛЕ 3/04 12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ (21), (22) Заявка: 2000124398/12, 30.03.1998 (24) Дата начала действия патента: 30.03.1998 (46) Дата публикации: 20.01.2003 (56) Ссылки: ЗЦ 216636 А, 06.12.1971. ЗЦ 115374 А, 10.11.1958. ЕК 2575082 АЛ, 27.06.1986. ($ 3855368 А, 17.12.1974. ОЕ 3021606 АЛ, 17.12.1981. 4$ 4830790 А, 16.05.1989. (85) Дата перевода заявки РСТ на национальную фазу: 30.10.2000 (86) Заявка РСТ: КУ 98/00095 (30.03.1998) (87) Публикация РСТ: М/О 99/49959 (07.10.1999) (98) Адрес для переписки: 121433, Москва, ул. Малая Филевская, 66, кв.72, В.И .Дробышеву (71) Заявитель: Дробышев Вячеслав Иванович, Кадушин Павел Николаевич (72) Изобретатель: Дробышев В.И., Кадушин П.Н. (73) Патентообладатель: Дробышев Вячеслав Иванович (54) СПОСОБ ПОЛУЧЕНИЯ ПЕНЫ И УСТРОЙСТВО ДЛЯ ЕГО ОСУЩЕСТВЛЕНИЯ (57) Пульсирующий газовый поток разделяют на однородные, одинаковые по размерам элементарные составляющие с помощью перегородки, отделяющей газовый поток и пенообразующий состав. Для отделения образованных газовых пузырьков от поверхности перегородки создают дополнительную силу отрыва, направленную перпендикулярно направлению движения газового потока. Создание силы отрыва обеспечивается перемещением ...

Multi-Branch Static Mixer

정적 혼합기(100)가 정적 혼합기 하우징; 및 플라스틱 필름을 포함하고, 정적 혼합기 하우징은 유체를 수용하기 위한 유입구 포트(120), 유입구 포트(120)와 유체 연통되는 채널(104), 채널(104)의 둘레를 따른 상승 립, 채널 내에서 유체를 제1 스트림(106a) 및 제2 스트림(106b)으로 분할하기 위한 유동 분할부, 채널 내에서 제1 스트림(106a)을 제3 스트림(110a) 및 제4 스트림(110b)으로 분할하기 위한 제2 유동 분할부, 및 채널 내에서 제2 스트림(106b)을 제5 스트림(110c) 및 제6 스트림(110d)으로 분할하기 위한 제3 유동 분할부, 채널(112a) 내에서 제3 스트림 및 제4 스트림을 재결합 및 혼합하기 위한 제1 T-스타일 정크션, 채널(112b) 내에서 제5 스트림 및 제6 스트림을 재결합 및 혼합하기 위한 제2 T-스타일 정크션, 및 스트림들을 재결합 및 혼합하기 위한 제3 T-스타일 정크션을 가지며, 플라스틱 필름은 상승 립에 대해서 밀봉되어, 층류형 유동 상태를 유지하면서, 유체를 혼합할 수 있는 정적 혼합기(100)를 형성한다.

Method and apparatus for preparing polymer beads of uniform particle size by suspension polymerisation

本发明涉及通过悬浮聚合制备均一粒径的聚合物珠粒的方法和设备。本发明的制备方法包括，在本发明设备的反应容器中，在不同的流速和压力下，通过高度不同的小孔或孔洞，以脉动方式分别使单体液滴流和与单体不混溶并且含有悬浮稳定剂的液体溶液流同向地向上喷射，使液体溶液中的单体液滴在流速差、压差和单体与液体溶液之间的密度差所施加的动力下以受控且平稳的方式上升，并使单体液滴于50℃～60℃下部分聚合而稳定化；使液体溶液中的单体液滴由反应容器水平地流入较高位置的聚合反应器中，并在80℃～85℃聚合；将聚合物微珠在80℃～100℃干燥并筛分。本发明容易实施，并降低了能量需求、缩短了周期时间，因而具有成本效益。

Integrated gas sparger for an immersed membrane

가스 스파저는 연속적인 가스 유동이 제공될지라도 단속적인 기포의 흐름 생성한다. 스파저는 가스 포켓을 포집하기 위한 하우징과, 포켓이 충분한 크기에 도달할 때 포켓으로부터 가스의 일부를 방출시키기 위한 도관을 구비한다. 하우징은 모듈의 포팅 헤드와 일체화된다. 도관은 포팅 헤드를 통해 통과한다. The gas sparger produces an intermittent bubble flow even though continuous gas flow is provided. The sparger has a housing for collecting the gas pocket and a conduit for releasing a portion of the gas from the pocket when the pocket reaches a sufficient size. The housing is integrated with the potting head of the module. The conduit passes through the potting head.

Method and mixing device for controlling the introduction of a pulverulent material into a liquid for an inline mixing method

Generation of monodisperse droplets by shape-induced shear and interfacial controlled fusion of individual droplets on-demand

A microfluidic device for generation of monodisperse droplets and initiating a chemical reaction is provided. The microfluidic device includes a first input microchannel having a first dimension and including a first phase located therein. The device also includes a second input microchannel having a second dimension and including a second phase located therein. In accordance with the present disclosure, the second dimension is different from the first dimension and the first phase is immiscible in the second phase. A microchannel junction is also present and is in communication with the first input microchannel and the second input microchannel. The device further includes an output channel in communication with the microchannel junction and set to receive a monodisperse droplet. In the present disclosure, the difference in the first dimension and the second dimension creates an interfacial tension induced force at the microchannel junction which forms the monodisperse droplet.

Drop generator

一种不混溶微滴产生系统可以包括：芯片；集成到所述芯片中的微流体通道；所述微流体通道的输入部，所述微流体通道通过所述输入部用第一流体填充，所述第一流体移动通过所述微流体通道；以及微滴发生器。所述微滴发生器被集成到所述芯片中，以产生在所述第一流体内不混溶的第二流体的微滴，并将所述微滴注入到所述微流体通道中的所述第一流体中。

Integrated active flux microfluidic devices and methods

The invention relates to a microfabricated device for the rapid detection of DNA, proteins or other molecules associated with a particular disease. The devices and methods of the invention can be used for the simultaneous diagnosis of multiple diseases by detecting molecules (e.g. amounts of molecules), such as polynucleotides (e.g., DNA) or proteins (e.g., antibodies), by measuring the signal of a detectable reporter associated with hybridized polynucleotides or antigen/antibody complex. In the microfabricated device according to the invention, detection of the presence of molecules (i.e., polynucleotides, proteins, or antigen/antibody complexes) are correlated to a hybridization signal from an optically-detectable (e.g. fluorescent) reporter associated with the bound molecules. These hybridization signals can be detected by any suitable means, for example optical, and can be stored for example in a computer as a representation of the presence of a particular gene Hybridization probes can be immobilized on a substrate that forms part of or is exposed to a channel or channels of the device that form a closed loop, for circulation of sample to actively contact complementary probes. Universal chips according to the invention can be fabricated not only with DNA but also with other molecules such as RNA, proteins, peptide nucleic acid (PNA) and polyamide molecules.

Integrated active flux microfluidic devices and methods

The invention relates to a microfabricated device for the rapid detection of DNA, proteins or other molecules associated with a particular disease. The devices and methods of the invention can be used for the simultaneous diagnosis of multiple diseases by detecting molecules (e.g. amounts of molecules), such as polynucleotides (e.g., DNA) or proteins (e.g., antibodies), by measuring the signal of a detectable reporter associated with hybridized polynucleotides or antigen/antibody complex. In the microfabricated device according to the invention, detection of the presence of molecules (i.e., polynucleotides, proteins, or antigen/antibody complexes) are correlated to a hybridization signal from an optically-detectable (e.g. fluorescent) reporter associated with the bound molecules. These hybridization signals can be detected by any suitable means, for example optical, and can be stored for example in a computer as a representation of the presence of a particular gene. Hybridization probes can be immobilized on a substrate that forms part of or is exposed to a channel or channels of the device that form a closed loop, for circulation of sample to actively contact complementary probes. Universal chips according to the invention can be fabricated not only with DNA but also with other molecules such as RNA, proteins, peptide nucleic acid (PNA) and polyamide molecules.

Methods and mixers for controlling the introduction of powdered materials into liquids for batch mixing methods

Tubular flow type reactor

(1) 반응에 사용하는 2종 이상의 유체를 각각 유입시키는 유입로, (2) 상기 유체를 합류시키고 또한 합류한 유체를 유통시키면서 반응시킬 수 있는 내강을 갖는 외관, (3) 반응 생성물을 외관으로부터 유출시키는 유출로 및 (4) 외관의 내강내에 배치된 내관을 구비하고 있고, 상기 외관과 상기 내관의 사이에 원환상의 유로가 형성되고, 각 유입로는 유입로의 내강과 외관의 내강, 즉 원환상 유로가 연통하도록 또한 외관의 내주 접선 방향을 따라 외관에 접속된 관형 유통식 반응 장치.

The method and apparatus being prepared the polymer beads of uniform particle size by suspension polymerisation

本发明涉及通过悬浮聚合制备均一粒径的聚合物珠粒的方法和设备。本发明的制备方法包括，在本发明设备的反应容器中，在不同的流速和压力下，通过高度不同的小孔或孔洞，以脉动方式分别使单体液滴流和与单体不混溶并且含有悬浮稳定剂的液体溶液流同向地向上喷射，使液体溶液中的单体液滴在流速差、压差和单体与液体溶液之间的密度差所施加的动力下以受控且平稳的方式上升，并使单体液滴于50℃～60℃下部分聚合而稳定化；使液体溶液中的单体液滴由反应容器水平地流入较高位置的聚合反应器中，并在80℃～85℃聚合；将聚合物微珠在80℃～100℃干燥并筛分。本发明容易实施，并降低了能量需求、缩短了周期时间，因而具有成本效益。

A kind of novel industrial machine tool

本发明公开了一种新型的工业机床设备，包括机体，所述机体内设有输力槽，所述输力槽的下方设置有位于所述机体内的第一传递腔，所述第一传递腔左侧设置有位于所述机体内的第二传递腔，所述第二传递腔左侧设置有位于所述机体内的第三传递腔，所述第三传递腔下端壁内相通设置有伸缩筒，所述输力槽的上端壁内相通左右对称设置有向上延伸出外部的第一管体和第二管体，所述第一管体上端面相通设置有第一开关阀，所述第二管体上端面相通设置有第二开关阀，所述第一开关阀上端面相通设置有第三管体，所述第二开关阀上端面相通设置有第四管体，本发明装置结构简单，使用方便，此设备采用低温蒸汽驱动凸轮结构搅拌物料，有效提高了工作效率。

METHOD AND DEVICE FOR REGULATED INJECTION OF LIQUID CARBON DIOXIDE INTO A PRESSURIZED LIQUID

METHOD AND DEVICE FOR MANUFACTURING BY SELECTION DOSING AND AUTOMATED MIXING OF COMPONENTS

DEVICE FOR INJECTING AND MIXING LIQUID MICRO-DROPS.

Device for pulsing and spraying, together with gases, substances or mixtures

The invention relates to a device making it possible to pulse and to spray, together with gases under pressure, substances or mixtures, under difficult conditions of temperature, pressure and mixing, and with a long range. It consists of a breech-gun assembly joined together at 6. The breech 7, provided with inlet for gases and for substances 8 which are sized at 9, emerging into the mixing and accelerating chamber 10 towards the ejection nozzle 5. The gun 1 has compressed-gas inlets 2 in distributing chambers 3, supplying, via conduits 4, the accelerating and ejecting nozzle 5. The device according to the invention is intended for spraying situations: for sanitary ware, for coating substances, for fire-fighting, for watering and for producing snow.

Micro droplet production equipment

DEVICE FOR MIXING A TRACE GAS WITH A CARRIER GAS AND MIXING PROCESS PROVIDING SUCH A MIXING DEVICE

Ce dispositif de mélange comprend une entrée de gaz traceur (2), une entrée de gaz porteur (6), une chambre de mélange (10), une sortie de mélange (9), une première vanne (11) entre l'entrée de gaz traceur (2) et la chambre de mélange (10), une deuxième vanne (12) entre l'entrée de gaz porteur (6) et la chambre de mélange (10). Ce dispositif de mélange comprend en outre une unité de pilotage (20) configurée pour piloter la première vanne (11) suivant une première séquence d'ouvertures et de fermetures, et la deuxième vanne (12) suivant une deuxième séquence d'ouvertures et de fermetures, de façon à obtenir un mélange ayant une concentration volumique prédéterminée du gaz traceur dans le gaz porteur. This mixing device comprises a tracer gas inlet (2), a carrier gas inlet (6), a mixing chamber (10), a mixing outlet (9), a first valve (11) between the inlet of tracer gas (2) and the mixing chamber (10), a second valve (12) between the carrier gas inlet (6) and the mixing chamber (10). This mixing device further comprises a control unit (20) configured to control the first valve (11) according to a first sequence of openings and closings, and the second valve (12) according to a second sequence of openings and closings. closures, so as to obtain a mixture having a predetermined volume concentration of the tracer gas in the carrier gas.

Mixing apparatus

Apparatus for mixing two or more liquid or pasty components delivered in discrete quantities from respective supplies (1, 2) by pumps (3, 4) has inlet passage means (5) through which the components are delivered to an inlet (6) of a mixer means (7), from an outlet (8) of which the mixture is delivered. In order to improve the uniformity of the mixture, the inlet passage means (5) has flow control means including a chamber (13) in which the components combine before entering the mixer means (7). The arrangement is such that in the chamber (13) one component enters the centre of a stream of the other components, and the flow control means also ensures that the velocities of the components are similar before they are combined. The flow control means also includes a valve (9) controlling flow to the inlet (6) in dependence on the delivery from the supplies (1, 2). The mixer means (7) may comprise one or more of motionless or rotary dynamic mixers. <IMAGE>

Micro-channels, micro-mixers, and micro-reactors

A fluid micro-mixer and micro-reactor array is provided having at least two bonded layers of micro-channels. The micro-mixer can include at least one input port and one output port, and a mixing and/or reaction port. At least one inlet stream separator layer can isolate the inlet ports from one another.

Patent RU2017141417A3

РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2017 141 417 A (51) МПК B67D 1/04 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2017141417, 09.05.2016 (71) Заявитель(и): СОДАСТРИМ ИНДАСТРИЗ ЛТД. (IL) Приоритет(ы): (30) Конвенционный приоритет: (72) Автор(ы): КОЭН Ави (IL) 14.05.2015 US 62/161,285 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 14.12.2017 R U (43) Дата публикации заявки: 14.06.2019 Бюл. № 17 (86) Заявка PCT: (87) Публикация заявки PCT: WO 2016/181279 (17.11.2016) R U (54) РАБОТАЮЩИЙ ПРИ НИЗКОМ ДАВЛЕНИИ БЫТОВОЙ АВТОМАТ ПРОХЛАДИТЕЛЬНЫХ НАПИТКОВ (57) Формула изобретения 1. Бытовой автомат прохладительных напитков для насыщения углекислым газом жидкости, находящейся внутри сменной бутылки, при рабочем давлении внутри указанной бутылки 0,6 МПа (6 бар) или ниже до уровня насыщения углекислым газом по меньшей мере 3,5 г/л. 2. Бытовой автомат прохладительных напитков по п. 1, включающий блок насыщения углекислым газом, предназначенный для приема газообразного СО2 в импульсном режиме под давлением по меньшей мере 5 МПа (50 бар) и обеспечения газообразным СО2 турбулентности в жидкости, находящейся внутри сменной бутылки для содовой, и выпускной клапан для регулирования рабочего давления автомата до максимального значения 0,6 МПа (6 бар). 3. Бытовой автомат прохладительных напитков по п. 2, также включающий трубку насыщения углекислым газом для обеспечения указанного газообразного СО2 в импульсном режиме под поверхностью указанной жидкости. 4. Бытовой автомат прохладительных напитков по п. 2, в котором указанный выпускной клапан настроен на уровень давления, поддерживающий над указанной жидкостью подушку газообразного СО2, которая предохраняет указанную жидкость от вытекания вверх, в указанную головку насыщения углекислым газом, вместе с Стр.: 1 A 2 0 1 7 1 4 1 4 1 7 A Адрес для переписки: 191036, Санкт-Петербург, а/я 24, "НЕВИНПАТ" 2 0 1 7 1 4 1 4 1 7 IB 2016/052625 (09.05.2016) A 2 0 1 7 1 4 ...

Method and arrangement for the introduction of substances or substance mixtures into gases or liquids

The invention relates to a method for the introduction of substances or substance mixtures into gases or liquids as transport or process mediums, with a reproducible homogenous distribution of the substances in the gases or liquids and with a wide concentration range. According to the invention, the substance (4), or substance mixture, to be introduced into the gas (5) or liquid, is injected by means of an injection system (1) or several injector systems and homogenised by means of a homogenator (3), or several homogenators. The substance introduction occurs in defined and reproducible units of the smallest of the dosage steps corresponding to the respective substance and transport and /or process mediums. The invention further relates to a device for carrying out the method for the introduction of substances or substance mixtures into gases or liquids.

MICROCHANNEL DEVICE AND METHOD

Appliance for mixing gas into a liquid

An appliance for mixing gas into a liquid is provided with a gas distributor and a vibration device which produces fine gas bubbles from continuously inflowing gas. <IMAGE>

METHOD AND DEVICE FOR REGULATED INJECTION OF LIQUID CARBON DIOXIDE INTO A PRESSURIZED LIQUID

The invention concerns a novel method (and its associated device) for regulated injection of liquid carbon dioxide (CO2L) in a pressurised liquid (L) inside a chamber. The invention is characterised in that said liquid carbon dioxide (CO2L) is injected at a fixed timed flow rate protected by a gas stream (whenever the injection stops).

Liquid dispensing equipment for small measured doses of liquid

Dispositifs destinés à permettre le prélèvement automatique, gravitaire ou sous pression de quantités très précises de liquides. Le dispositif de vanne doseuse automatisable (A) comprend un corps (2) entourant le tube (1) amenant le liquide, et percé de deux orifices latéraux (3) et (4). Le vissage/dévissage de la pièce (5) dans (3), permet de régler précisément le débit du liquide. La transmission au tube, en aval, par la pièce (6) introduite dans (4), de chocs calibrés permet de délivrer des micro quantités de liquide, et assure la précision du prélèvement. Le dispositif (B) regroupe autour d'une enceinte cylindrique (11) plusieurs dispositifs (A). Un ensemble tournant autour de l'axe (13), comprenant un moteur pas à pas (15) d'axe horizontal (14), et un vérin (23), peut actionner successivement, sous le contrôle d'un système électronique et/ou informatique, chaque dispositif (A), par l'intermédiaire des pièces (5) et (6), accessibles par les trous pratiqués dans l'enceinte (11). En position reculée, grâce au vérin (17), le moteur (15) assure également la rotation de l'ensemble tournant. Le dispositif (B) permet ainsi la réalisation automatique de prélèvements ou de compositions à partir des liquides amenés dans les dispositifs (A).

Device and method for creating an emulsion

Dispositif pour créer une émulsion composée d'une phase dispersée sous forme de gouttes dans une phase continue, le dispositif comprenant:- un générateur de mouvement (11) pour mettre en mouvement au moins un premier fluide (3) destiné à former la phase dispersée,- un premier canal (21) à l'intérieur duquel peut s'écouler le premier fluide (3) mis en mouvement, le premier canal (21) s'étendant vers un orifice de sortie (23) par lequel le premier fluide est injecté dans au moins un deuxième fluide (5) destiné à former la phase continue,- un système de variation (40) pour faire varier le volume intérieur (Vi) du premier canal (21) en fonction du temps. Device for creating an emulsion composed of a phase dispersed in the form of drops in a continuous phase, the device comprising: - a movement generator (11) for setting in motion at least a first fluid (3) intended to form the dispersed phase , - a first channel (21) inside which can flow the first fluid (3) set in motion, the first channel (21) extending towards an outlet orifice (23) through which the first fluid is injected into at least a second fluid (5) intended to form the continuous phase, - a variation system (40) for varying the internal volume (Vi) of the first channel (21) as a function of time.

PROCEDURE AND DEVICE FOR MIXING DRIED POWDER-MATERIAL MATERIAL WITH A SCIENCE TO CREATE A SLURRY

DEVICES INTENDED FOR THE AUTOMATIC SAMPLING, BY GRAVITY OR UNDER PRESSURE, OF VERY PRECISE QUANTITIES OF LIQUIDS, AND ALLOWING, AMONG OTHERS, THE AUTOMATIC PRODUCTION OF COMPOSITIONS

Bubble generation for aeration and other purposes

Method for introducing additives

The invention relates to a method for introducing additives into flowing or fluidised media. The spatially predetermined position of the additives in the flowing material, also called fluid bed, is obtained by controlling the pulsating injection. The introduction and exact dosing of additives, that is hardeners, dyes, gas producers and softeners for instance, into a liquid plastic stream or metal stream (10) for instance or the fluid bed of bulk material, such as powder, granules and pellets, is carried out by means of an injector. The invention is used in melting units, in hot channel systems, in tools, components of tools and injection moulding machines, extruder-, injection moulding-, pelleting-, burner- and injection arrangements. The nozzle needle (3) of at least one nozzle (2) respectively is variably and highly precisely moved for the introduction by means of a device and in such a way that the additive (17) is dosed exactly in relation to the volume flow of the medium and that a pulsating stream (18, 36) is injected into the medium flowing past, by means of at least one well-aimed nozzle opening (4). The additives are dosed by means of a pressure that can be adjusted variably, pulse width and pulse frequency. The desired homogenous distribution is obtained by the penetrating injection jet (37) during compounding for instance. <IMG>

Method for introducing additives

The invention relates to a method for introducing additives into flowing or fluidised media. The spatially predetermined position of the additives in the flowing material, also called fluid bed, is obtained by controlling the pulsating injection. The introduction and exact dosing of additives, that is hardeners, dyes, gas producers and softeners for instance, into a liquid plastic stream or metal stream (10) for instance or the fluid bed of bulk material, such as powder, granules and pellets, is carried out by means of an injector. The invention is used in melting units, in hot channel systems, in tools, components of tools and injection moulding machines, extruder-, injection moulding-, pelleting-, burner- and injection arrangements. The nozzle needle (3) of at least one nozzle (2) respectively is variably and highly precisely moved for the introduction by means of a device and in such a way that the additive (17) is dosed exactly in relation to the volume flow of the medium and that a pulsating stream (18, 36) is injected into the medium flowing past, by means of at least one well-aimed nozzle opening (4). The additives are dosed by means of a pressure that can be adjusted variably, pulse width and pulse frequency. The desired homogenous distribution is obtained by the penetrating injection jet (37) during compounding for instance.

Testing microreactor, testing device and testing method

一种试样检测用微型反应器，其具有(1)板状的芯片、(2)具有用于分别储存多种试剂的储存室的多个试剂储存部、(3)混合从前述多个试剂储存部的出口送出的多种试剂从而生成混合试剂的试剂混合部、(4)具有用于从外部注入试样的注入口的试样接收部、和(5)使前述从试剂混合部送出的混合试剂和由试样接收部送出的试样混合反应的反应部，前述多个试剂储存部、试剂混合部、试样接收部、和反应部组装在前述芯片内，并通过流路连通，前述试剂混合部有防止初期混合试剂送出到反应部的送出防止装置。

Siphon-type air diffusion device, membrane bioreactor, and water treatment method

A siphon-type air diffusion device for intermittently performing aeration, comprising: at least two siphon-type air diffusion pipes; and an air supply member that supplies air to the siphon-type air diffusion pipes, wherein the siphon-type air diffusion pipe includes a siphon chamber which includes a first siphon chamber and a second siphon chamber on the downstream side of the first siphon chamber, a communication portion which communicates the first siphon chamber and the second siphon chamber with each other, an air diffusion hole which is provided on the downstream side of the siphon chamber, a path which extends from the siphon chamber to the air diffusion hole, and a treatment water inlet which is provided on the upstream side of the siphon chamber, wherein the air supply member includes a distribution pipe which extends in an arrangement direction of the siphon-type air diffusion pipe, and an introduction portion which is branched from the distribution pipe and includes at least one air supply port supplying air to the siphon-type air diffusion pipe, wherein the distribution pipe is provided above the air supply port, and wherein in the air supply port of the introduction portion, the air supply port located at the uppermost position in the vertical direction is provided below a lower end of a partition wall dividing the siphon chamber and the path.

Low energy microbubble generation by supplying pulsating gas to a porous diffuser

A bubble generation system includes a gaseous pressure source supplying a gas flow (614) and a wave inducer (618a, 618b) including a first inlet in fluid communication with the gaseous pressure source (614) to receive the gas flow and a first outlet. The wave inducer transitions the gas flow into a pulsating acoustic wave that exits the wave inducer through the outlet. The bubble generation system also includes a diffuser (622) fluidly coupled to the outlet of the wave inducer (618a, 618b). The diffuser (622) is configured to produce bubbles from the gaseous pressure source. The bubble generation system further includes a vent passageway (602) fluidly coupled between the wave inducer and the diffuser. The vent passageway is configured to be in fluid communication with an ambient environment.

Bubble generation for aeration and other purposes

A method of producing small bubbles (90) of gas in a liquid comprises a source (16) of the gas under pressure, a conduit (64a) opening into a liquid and oscillating the gas passing along the conduit at a frequency between 1 and 100 Hz. The oscillation is effected by fluidic oscillator (10) comprising a diverter that divides the supply into respect outputs (A, B), each output being controlled by a control port, wherein the control ports are interconnected by a closed loop (22). There may be at least two of said conduits (62a, 64a), each output port being connected to one or the other of said conduits, in which one phase of the oscillating gas is employed to drive liquid across the conduit (64a) after formation of a bubble in the other phase of oscillation, whereby the bubble is detached by the force of said driven liquid.

Electrostatic systems and methods for dispensing liquids

In accordance with the present invention there is provided an apparatus for electrostatically dispensing small volumes of biological or chemical material from a dispensing tip or array of dispensing tips. The apparatus includes a voltage generator, a dispensing head containing the liquid to be dispensed, and an electrode that is in electrical communication with the liquid such that when a voltage pulse is applied to the electrode, the liquid is dispensed from the dispensing head onto a receptacle. The apparatus also can include an electrostatically charged counterplane and can include a guard shield. The invention also provides for means for movement of the dispensing apparatus and the receptacle relative to each other. The invention also provides methods for dispensing fluids onto a receptacle surface, including 96-, 384- and 1536-well plates.

Home soda machine operating at low pressure

Method and mixing device for controlling the introduction of a pulverulent material into a liquid for an inline mixing method

The invention relates to a method for controlling the introduction of a pulverulent material (P) into a liquid (F) consisting of at least one component for an inline mixing method according to the preamble of claim 1 or the preamble of sub-claim 2 and to a mixing device for carrying out the method, said method and mixing device ensuring that the disadvantages of the prior art which have become known are prevented. This is achieved by a first method in that, among others, • the pulverulent material (P) is supplied in a discontinuous manner in pulses by means of a chronological sequence of metering pulses (i), each of which is characterized by a mass flow of the pulverulent material (ṁP), a duration of the metering pulse (Δt1), and a time interval between adjacent metering pulses (Δt2), • a time-dependent power consumption (l(t)) is ascertained which is proportional to a stirring and/or shearing and homogenizing power required for a temporarily available mixing product (M*), and • at the end of the time interval between adjacent metering pulses (Δt2) and in the event of a deviation of the time-dependent power consumption (l(t)) from the reference power consumption (lo) by more than a specified tolerance, either upwards or downwards, the duration of the metering pulse (Δt1) for the following metering pulse (i) is shortened in the first case and lengthened in the second case while maintaining the ratio (V = Δt1/Δt2).

Method, device and installation for dispensing dosed amounts of liquid

The method for dispensing dosed amounts of a liquid contained in a storage reservoir connected to a dispensing duct provided with a nozzle for delivering the liquid into a receptacle associated with an indicator, delivering in the form of a signal representative of the value of the amount of liquid present in the receptacle and said duct distant from the nozzle, being associated with a closing mechanism which, by command, closes or releases the passage of the liquid through the duct, including the following steps: a) releasing the passage of the liquid between the reservoir and the nozzle by operating the closing mechanism, so that the liquid can fill the portion of the duct between the closing element and the dispensing nozzle; b) closing the passage of the liquid by operating the closing mechanism to interrupt the liquid flow; c) applying on the liquid column between the closing mechanism and the dispensing nozzle, at least a mechanical pulse of calibrated amplitude and/or intensity, for expelling from the liquid column, a micro-amount of liquid; d) comparing the value shown by the indicator and a predetermined index value C1; e) and repeating steps c) and d).

Apparatus for providing gas bubbles in a liquid

METHOD, DEVICE AND PLANT FOR DISPENSING QUANTITY OF LIQUID

Aerator device and filter system including the same

Bubble generation for aeration and other purposes

A method of producing small bubbles ( 90 ) of gas in a liquid comprises a source ( 16 ) of the gas under pressure, a conduit ( 64 a ) opening into a liquid and oscillating the gas passing along the conduit at a frequency between 1 and 100 Hz. The oscillation is effected by fluidic oscillator ( 10 ) comprising a diverter that divides the supply into respect outputs (A, B), each output being controlled by a control port, wherein the control ports are interconnected by a closed loop ( 22 ). There may be at least two of said conduits ( 62 a , 64 a ), each output port being connected to one or the other of said conduits, in which one phase of the oscillating gas is employed to drive liquid across the conduit ( 64 a ) after formation of a bubble in the other phase of oscillation, whereby the bubble is detached by the force of said driven liquid.

Injection molding

Electrostatic systems and methods for dispensing droplets

In accordance with the present invention there is provided an apparatus for electrostatically dispensing small volumes of biological or chemical material from a dispensing tip or array of dispensing tips. The apparatus includes a voltage generator, a dispensing head containing the liquid to be dispensed, and an electrode that is in electrical communication with the liquid such that when a voltage pulse is applied to the electrode, the liquid is dispensed from the dispensing head onto a receptacle. The apparatus also can include an electrostatically charged counterplane and can include a guard shield. The invention also provides for means for movement of the dispensing apparatus and the receptacle relative to each other. The invention also provides methods for dispensing fluids onto a receptacle surface, including 96-, 384- and 1536-well plates.

METHOD, DEVICE AND PLANT FOR DISPENSING QUANTITY OF LIQUID

Method, apparatus and equipment for the proper dispensing of liquids

Apparatus and method for mixing two fluids

Die Vorrichtung umfaßt eine erste Fluidleitung (L1) zum Führen eines zeitweise strömenden ersten Fluids sowie eine zweite Fluidleitung (L2) zum Führen eines zeitweise strömenden zweiten Fluids, wobei die erste und die zweite Fluidleitung an einer Verbindungsstelle mit einer die beiden, insb. miteinander vermischten, Fluide weiterführenden dritten Fluidleitung (L3) verbunden sind. Darüberhinaus umfaßt die Vorrichtung ein in den Verlauf der ersten Fluidleitung eingesetztes erstes Durchfluß-Stellgerät (SG1) zum Einstellen eines Volumen- oder eines Massendurchflusses des ersten Fluids sowie ein in den Verlauf der zweiten Fluidleitung eingesetztes zweites Durchfluß-Stellgerät (SG2) zum Einstellen eines Volumen- oder eines Massendurchflusses des zweiten Fluids sowie Mittel zum Erzeugen eines einen momentanen Einstellwert (S1) für das erste Durchfluß-Stellgerät repräsentierenden ersten Stellsignals (S1) eines einen momentanen Einstellwert (S2) für das zweite Durchfluß-Stellgerät repräsentierenden zweites Stellsignals (S2). Zum Erzeugen des Fluidgemisches wird abwechselnd das erste Fluid oder das zweiten Fluid in dritte Fluidleitung einströmengelassen. Die Erfindung ist insb. zum Mischen von Fluiden unterschiedlicher Viskosität geeignet.

Fluid mixing systems and methods

A jet-mixer for a fluid mixing system includes a housing including a mixer port formed in an inner surface of the housing, and a rotor rotatably disposed in the housing, the rotor including a rotor blade, wherein the rotor includes a first angular position in the housing restricting fluid flow through the mixer port, and a second angular position allowing fluid flow through the mixer port, wherein, in response to rotation of the rotor in the housing, the jet-mixer is configured to inject a first fluid jet through the mixer port into the passage of the fluid conduit that has a pulsed velocity profile.

A kind of bio-pharmaceuticals liquid preparation two level mixing plant

本发明涉及一种生物制药设备，尤其涉及一种生物制药用液体药剂二级搅拌设备。本发明要解决的技术问题是提供两种搅拌方式不需要搅拌很长的时间、间歇下料进行搅拌使设备不会长时间过载不易造成设备损坏的一种生物制药用液体药剂二级搅拌设备。为了解决上述技术问题，本发明提供了这样一种生物制药用液体药剂二级搅拌设备，包括有底板、n形导轨、导套等；底板上通过焊接的方式安装有n形导轨，n形导轨上滑动式连接有两个导套。本发明达到了两种搅拌方式不需要搅拌很长的时间、间歇下料进行搅拌使设备不会长时间过载不易造成设备损坏的效果，通过采用左侧导套带动料箱间歇下料的方式，能够分批次每次一点的液体药剂进入到搅拌箱内进行搅拌。

Method and device for regulated injection of liquid carbon dioxide in a pressurised liquid

The Applicant proposes a novel method (and its associated device) for the regulated injection of liquid carbon dioxide (CO2L) into a liquid (L) under pressure inside a chamber. The said liquid carbon dioxide (CO2L) is, according to this method, injected at a fixed flow rate, in stepped mode, under the protection of a stream of gas (when injection is stopped).

Device and method for creating an emulsion

The invention relates to a device for creating an emulsion consisting of a dispersed phase in the form of drops in a continuous phase, the device comprising: - a motion generator (11) for setting in motion at least one first fluid (3) intended for forming the dispersed phase, - a first channel (21) inside which the first fluid (3) set in motion can flow, the first channel (21) extending to an outlet opening (23) through which the first fluid is injected into at least one second fluid (5) intended for forming the continuous phase, - a variation system (40) for varying the internal volume (Vi) of the first channel (21) over time.

Pulsating reactors

This is a method and apparatus for treatment of liquid media making use of at least one float positioned at the top of the liquid and at least one gas diffuser placed under the float and connected to this float by at least one brace, the diffuser is connected to a gas source by at least one flexible conduit. The gas emitted from the diffuser produces a mixture with liquid having density lower than the liquid and the float partially sinks in the liquid thus increasing the submergence of the diffuser and lowering the gas flow through the diffuser. At increased submergence, the gas flow is reduced, the mixture density increases, and the float rises. A repeatable motion up and down of the float-diffuser is established producing pulsations in the liquid. The method and apparatus can be used in a multitude of chemical, pharmaceutical, petrochemical, environmental and other industries for carrying out mass transfer, chemical and biological transformations, phase separations, thickening of suspensions, mixing, suspending of particles, washing, coagulation-flocculation, membrane filtration, filtration across particulate media, filtration across floating media, mass transfer across membrane, and other processes.

A cartridge structure designed for generation of hydrogen gas

This invention relates to a cartridge structure (100, 200, 300) designed for generation of hydrogen gas by means of generating hydrogen using hydride solutions (sodium hydride, lithium borohydride, potassium borohydride, ammonium borane, etc.) in presence of a catalyser. The objective of this invention is to provide a cartridge structure (100, 200, 300) designed for generation of hydrogen gas by means of generating hydrogen using continuously fed hydride solutions in presence of a catalyser.

Microreactor with efficient liquid mixing and reaction

反応試薬を含む少なくとも２種類の液体を、マイクロポンプにより送液して微細流路４内で合流させ、各液体を拡散混合した後、微細流路４の下流側端部に設けられた広幅の液溜部５に液体を送り込んでこの液溜部５で反応を行う。この他、各液体の合流液をループ状の微細流路内で循環させるか、微細流路内で合流液を前後動させるようにしてもよい。また、遺伝子増幅反応では、検体が送液される微細流路から分岐した分岐流路から微細流路内へ試薬を徐々に、増幅反応を進行させながら加えていくようにした。 At least two kinds of liquids including the reaction reagent are fed by a micropump and merged in the fine channel 4, and after each liquid is diffusively mixed, a wide width provided at the downstream end of the fine channel 4 A liquid is fed into the liquid reservoir 5 and a reaction is performed in the liquid reservoir 5. In addition, the combined liquid of each liquid may be circulated in the loop-shaped fine flow path, or the combined liquid may be moved back and forth in the fine flow path. In the gene amplification reaction, the reagent is gradually added from the branch channel branched from the fine channel through which the sample is fed into the micro channel while the amplification reaction is proceeding.

Microchannel device

This invention relates to a microchannel device comprising a microchannel and a liquid introduction means for introducing at least two liquids into the microchannel; characterised in that the introduction means comprises a pulse means for introducing each liquid into the microchannel in the form of a plurality of pulses, and for staggering the pulses of each liquid relative to the pulses of the other liquids. The device may be used to mix liquids for microfluidic applications.

CONTINUOUSLY OPERATING FLOW JET MIXER

Siphon type gas dispersion device, membrane separation activated sludge device and water treatment method

提供一种虹吸式散气装置，是进行间歇曝气的虹吸式散气装置，具备至少两个虹吸式散气管和向所述至少两个虹吸式散气管供给空气的空气供给装置；所述虹吸式散气管具有包括第一虹吸室以及所述第一虹吸室下游侧的第二虹吸室的虹吸室、连通所述第一虹吸室和所述第二虹吸室的连通部、设在所述虹吸室下游的散气孔、从所述虹吸室到所述散气孔的路径和设在所述虹吸室上游的处理水流入部；所述空气供给装置具备在所述虹吸式散气管并列的方向上延伸的分配管和从所述分配管分支出、向所述虹吸式散气管供给空气的具有至少一个空气供给口的导入部；所述分配管设在所述空气供给口上方，所述导入部所具有的所述空气供给口中，位于铅直方向最上位的空气供给口设在划分所述虹吸室和所述路径的分隔壁下端的下部。

Method and mixing device for controlling the introduction of a pulverulent material into a liquid for a batch mixing method

Patent FR2147075A1

METHOD AND DEVICE FOR MIXING AND DISTRIBUTING A BLEEDING SOLUTION

Gas introducing system

The invention relates to a gas introduction system for introducing gas into a flowable medium in a vessel 1. To enable the gas to be introduced in the form of the finest bubbles possible, it is proposed to provide bottom nozzles 7 on the vessel bottom 6 for the introduction of gas into the medium, which nozzles are connected to quick-opening and -closing valves. <IMAGE>

Method and apparatus for gas induced mixing and blending of fluids and other materials

An improved injector system including an injector operatively connected to a source of pressurized gas and mounted to an accumulator located in close proximity to the bottom of a tank containing a fluid or other materials. The injector comprises a chamber housing and a valve disposed in the chamber housing. The chamber housing is matable to an accumulator that defines an orifice, and receives pressurized gas from an external source. The valve engages the accumulator and selectively administers or obstructs the release of the gas into the tank as directed by an actuator contained within the chamber housing. In ambient environments that tend to foul and clog the chamber orifice or accumulator orifice, a removable orifice plate is used wherein the valve engages the orifice plate.

Aerator device, filter system, and method of aerating a filter

An aerator device, a filter system including an aerator device, and a method of aerating a filter using an aerator device. An aerator device includes a housing having an interior cavity; a first plate in the interior cavity and defining a first cavity portion and a second cavity portion thereof, the first plate being spaced apart from a top wall of the housing to define a first opening through which the first cavity portion and the second cavity portion are in communication; and a second plate defining a first chamber and a second chamber of the second cavity portion, the first chamber and the second chamber being in communication with each other below a lower end of the second plate, the housing having an inlet opening in communication with the first cavity portion, and an outlet opening through the top wall and in communication with the second chamber.