УСТРОЙСТВО ДЛЯ ВНЕСЕНИЯ ДОБАВКИ В ТВЕРДЫЙ ПИЩЕВОЙПРОДУКТ

Настоящее изобретение относится к устройству для напыления жидкой композиции добавки на твердый продукт, например пищевой продукт, который может находиться в форме гранул, частиц или порошка, которые могут подаваться в виде сыпучего материала. В частности, оно относится к устройству, не содержащему емкости для разбавителя и добавки и смеситель. Изобретение обеспечивает равномерное распыление очень небольших количеств жидкого компонента на относительно большие количества твердого продукта. 7 з.п. ф-лы, 1 ил.

КЛАПАНЫ ДЛЯ СИСТЕМ ВПРЫСКА МОЧЕВИНЫ

Изобретение относится к дозированию мочевины системы последующей обработки выхлопных газов. Устройство содержат камеру, выполненную с возможностью получения сжатого газа через первое впускное отверстие, получения раствора мочевины через второе впускное отверстие и подачи комбинированного потока из сжатого газа и мочевины к выпускному отверстию, канал потока, проходящий от первого впускного отверстия к посадочной поверхности, и клапанный элемент, выполненный с возможностью перемещения между открытым положением, в котором клапанный элемент находится на расстоянии от посадочной поверхности, и закрытым положением, в котором клапанный элемент соприкасается с посадочной поверхностью. При перемещении клапанного элемента из открытого положения в закрытое положение клапанный элемент соприкасается с посадочной поверхностью в первой точке и вытирает область посадочной поверхности, проходящую от первой точки в направлении канала потока. Также раскрыты способ и система дозирования для последующей обработки ...

СПОСОБ ПОЖАРОТУШЕНИЯ ГАЗОЖИДКОСТНОЙ СМЕСЬЮ И ГАЗОЖИДКОСТНАЯ ФОРСУНКА ДЛЯ ЕГО ОСУЩЕСТВЛЕНИЯ

... 1. Способ тушения пожаров газожидкостной смесью, заключающийся в том, что возбуждают ультразвуковое поле и воздействуют им на истекающий поток газожидкостной смеси, отличающийся тем, что истекающую газожидкостную смесь формируют в виде разделенных друг от друга порций жидкости и газа, а частоту колебаний генерируемого ультразвукового поля задают близкой к частоте, с которой истекают порции жидкости и газа газожидкостной смеси.2. Газожидкостная форсунка, содержащая корпус с полостью переменного сечения и выпускными отверстиями, отличающаяся тем, что полость образована двумя соосными полыми цилиндрами разного диаметра с торцевыми поверхностями, при этом в торцевой поверхности большего цилиндра выполнены осевые выпускные отверстия, а в боковой поверхности малого цилиндра - радиальные отверстия так, что между торцевой стенкой малого цилиндра и плоскостью сечения, в которой расположены радиальные отверстия, образована полость.3. Форсунка по п.2, отличающаяся тем, что осевые и радиальные выпускные ...

СПОСОБ ИЗГОТОВЛЕНИЯ ФОРМОВАННОГО ИЗДЕЛИЯ, СОДЕРЖАЩЕГО НАПЫЛЕННЫЙ ПОЛИУРЕТАНОВЫЙ СЛОЙ

... 1. Способ изготовления изделия, содержащего по меньшей мере один полиуретановый слой, в соответствии с которым полиуретановую реакционную смесь подают под давлением к распылительному соплу, причем внутри сопла реакционная смесь ускоряется за счет прохождения через один или несколько каналов, при этом поток реакционной смеси достигает минимальной площади поперечного сечения, измеренной перпендикулярно к потоку реакционной смеси, причем укоренную реакционную смесь распыляют с заданным количеством кинетической энергии через распылительное отверстие из распылительного сопла на поверхность, чтобы получить указанный полиуретановый слой, и создают условия для отверждения реакционной смеси, отличающийся тем, что поток реакционной смеси достигает в указанном одном или нескольких каналах полной минимальной площади поперечного сечения, равной S мм2, где S имеет значение меньше, чем 1,0, а преимущественно меньше, чем 0,9, причем реакционную смесь распыляют из сопла с расходом от 10 × S до 80 × S г/ ...

Устройство для распыления и впрыска жидкости в поток газа

Изобретение касается тонкого распыления и впрыска жидкости в поток газа и может быть использовано в установках глубокой осушки газа на промыслах, газоперерабатывающих предприятий, в котельных, на дизельных и других двигателях. Цель - повышение эффективности распыления. Для этого в устройство для распыления и впрыска жидкости в поток газа распылитель выполнен в виде корпуса и установленного в нем с зазором пористого проницаемого элемента, имеющего полость, сообщенную с дозатором жидкости. Зазор посредством патрубка сообщен с газовым трубопроводом. Патрубок установлен тангенциально корпусу распылителя. Устройство также снабжено фильтром, установленным между газовым трубопроводом и распылителем. Пористый элемент выполнен в виде цилиндра с сужающимся в направлении движения газожидкостного потока днищем. 2 з.п.ф-лы, 1 ил.

Огнетушитель

Химический огнетушитель

Огнетушитель

Пневматическая форсунка

Изобретение относится к устройствам для диспергирования жидкостей в процессах охлаждения в различных отраслях промышленности при повышении качества распыла и уменьшении энергозатрат. Форсунка снабжена размещенным в патрубке для подачи среды регулирующим устройством . Устройство выполнено в виде двух прилегающих одна к другой подвижной и неподвижной пластин. Пластины образуют регулируемое отверстие для подачи среды. Отношение площади проходного сечения этого отверстия к площади сечения камеры смешения выбрано в диапазоне 0,05-0,25.1 ил.

Способ распыливания жидкости и устройство для его осуществления

Изобретение относится к технике диспергирования жидкостей и суспензий и может быть использовано для образования эмульсий и аэрозолей в химической и пищевой промышленности, а также для распыливания и смешения жидких топлив в теплоэнергетике. Целью изобретения является повышение качества распыливания. Для этого к внутренней поверхности жидкостного вихря подают диспергированную жидкость большей плотности, чем закрученная. В сердечнике устройства выполнен канал, сообщенный с источником подвода жидкости большей плотности, чем распыливаемая, и радиальные отверстия, сообщающие канал сердечника со спиральными канавками. Устройство может быть снабжено дополнительным пористым элементом, установленным между каналом сердечника и спиральными канавками. Пузырьки газа и капли жидкостей, эмульсирующих распыливаемую жидкость, проникая сквозь толщу вихря в поле центробежных сил, подвергаются интенсивному дроблению за счет градиентного вихревого течения смежных закрученных струй. Это повышает эффективность ...

Установка для нанесения двухкомпонентных материалов

Изобретение относится к устройствам для нанесения покрытий и может быть использовано для распыления двухкомпо- нентных материалов при проведении окрасочных работ. Цель изобретения - обеспечение автоматического останова нагнетательных насосов при израсходовании одного из компонентов и повышение качества покрытия. Для этого установка снабжена вертикально установленным в расходном баке цилиндром и плавающим поршнем, разделяющим цилиндр на верхнюю полость. сообщенйую с верхней частью расходного бака и системой подачи сжатого воздуха , и нижнюю полость, сообщенную с нижней частью расходного бака и входной частью заборного патрубка. Предохранительный клапан установлен в системе подачи сжатого воздуха и снабжен мембранным .приводом, сообщенным с заборным патрубком. Плавающий порщень установлен с возможностью перекрытия входной части заборного патрубка и снабжен поплавком. По мере расхода компонента в расходном баке его уровень снижается и поршень с поплавком опускаются вниз. При полном израсходовании ...

Форсунка для распыления жидкости

Устройство для нанесения двухкомпонентных материалов

Пневматическая форсунка

ПНЕВМАТИЧЕСКАЯ ФОРСУНКА , содержащая корпус с газовым и жидкостным коллекторами и патрубками подачи газа и жидкости, размещенный в корпусе /2 пористый вкладыш с коническим сужающимся по ходу потока каналом и установленный в канале шнековый завихритель, образующий с внутренними стенками вкладыща спиральные каналы для подачи жидкости , отличающаяся тем, что, с целью повыщения экономичности процесса распыливания путем уменьшения затрат энергии на подачу сжатого газа и увеличения плотности капельной среды, отношение диаметров входной и выходной частей шнекового завихрителя выбрано равным 1,2-2,0, а отношение диаметра выходной части завихрителя к минимальному диаметру конического сужающегося канала составляет 2-5. СЛ /У ;о со ю 00 СП t4 ...

Распылитель

Изобретение относится к технике распыливания жидкости и может быть использовано для приготовления аэрозолей в системах увлажнения, кондиционирования воздуха и приготовления горючих смесей в теплоэнергетике. Цель - повышение экономичности и качества распыливания. Для этого в распылителе сетки пористого проницаемого для жидкости и воздуха элементы выполнены в виде параболических выпуклых тел, закрепленных на фланцах с коническими отбортовками, установленных один к другому основаниями с образованием между собой овальной полости. На конической отбортовке входной сетки выполнены калиброванные отверстия. Распылитель также снабжен установленным между фланцами сеток коллектором с отверстиями для подачи дополнительной жидкости в овальную полость. Распылитель может работать в двух режимах: малорасходном с ультратонким распыливанием и большерасходном с менее тонким распыливанием, т.к. сетки проницаемого элемента являются не только генераторами колебаний, но и их концентраторами. 2 з.п. ф-лы, 1 ил.

Форсунка для распыливания тяжелых жидких топлив

Распылительный пистолет для двухкомпонентных материалов

Использование: предназначен для пневмораспыления двух полимеризирую- щихся компонентов, например при нанесе- нии теплоизоляции на конструкции методом напыления, при повышений качества покрытия путем обеспечения стабильной дисперсности факела распылэ. Сущность изобретения- пистолет снабжен установленным в корпусе пневмоцилинд- ром с клапаном, размещенным на его торце. В пневмоцилиндре размещен подпружиненный поршень, жестко связанный с иглой . В штоковой полости пневмоцилиндра установлен с возможностью осевого перемещения и фиксации винт для взаимодействия с пружиной поршня В опорном диске выполнены дополнительные радиальный канал, сообщенный со сквозным каналом диска, и пересекающийся с ним параллельной оси опорного диска канал, выходящий на его торцевые поверхности По меньшей мере в одном золотнике выполнены дополнительные радиальный канал и пересекающийся с ним канал, параллельный оси золотника и выходящий на его торцевые поверхности Дополнительные каналы золотника сообщают в рабочем ...

ФОРСУНКА ДЛЯ РАСПЫЛЕНИЯ ЖИДКОСТИ

РАСПЫЛИТЕЛЬНЫЙ ПИСТОЛЕТ ДЛЯ ДВУХКОМПОНЕНТНЫХ МАТЕРИАЛОВ

Распределительная коробка к опыливателю

Пульверизатор для краски

Apparat zum Aufbringen eines Pulvers sowie zur Herstellung eines Pulverstromes

HANDBETÄTIGTE ABGABEVORRICHTUNG FÜR SCHÄUMBARE ZUSAMMENSETZUNGEN UND ABGABESYSTEM

Device for coating axial-symmetric substrate such as fiber, thread and wire, has annular gap nozzle set with interconnected portions, so that ring is opened to form slot, and transportation unit that is set to transport substrate

The device has a conveyor (17) that is set for conveying a liquid coating material to an annular gap nozzle (4). The annular gap nozzle is provided for applying a liquid coating material to substrate (11). A transportation unit (12, 13) is provided for transporting substrate along axial direction by ring. The annular gap nozzle is provided with two interconnected portions (2,3), so that the ring is opened to form a slot. An independent claim is included for a method for coating axial-symmetric substrate.

PISTOLE FUER MEHRKOMPONENTENMATERIAL.

Flüssigmaterialmisch- und Sprühvorrichtung

Flüssigmaterialmisch- und -sprühvorrichtung (1), in deren Innenabschnitt ein Hauptströmungsweg (5) ausgebildet ist, durch den Wasser strömt, welches von einer Speisewasseranlage zugeführt wird, und die am vorderen Ende des Hauptströmungswegs (5) eine Sprühöffnung (6) zum Sprühen des Wassers aufweist, undumfassend ein Durchflussmengensteuerventil(9), das am Hauptströmungsweg (5) angeordnet ist, den Hauptströmungsweg (5) durch Betätigen von außen öffnet und schließt und/oder die Wasserdurchflussmenge erhöht und senkt,einen Flüssigmaterialtank (10), der eine zweite Flüssigkeit aufnimmt, die nicht Wasser ist, und einen Flüssigmaterialströmungsweg, der die zweite Flüssigkeit aus dem Flüssigmaterialtank (10) in den Hauptströmungsweg (5) leitet, gekennzeichnet durcheinen Abzweigströmungsweg (13), der vom Hauptströmungsweg(5) stromaufwärts vom Vereinigungsabschnitt mit dem Flüssigmaterialströmungsweg abzweigt,einen Wassertank (15), der am hinteren Ende des Abzweigströmungswegs (13) ausgebildet ...

Vorrichtung zur Zerstäubung von Flüssigkeiten und Verfahren zum Schneiden

Flüssigkeitssprühvorrichtung, die folgendes aufweist: einen Behälter (1), eine Sprayeinspritzdüse (2) zum Einspritzen eines Sprays in den Behälter (1), und eine Sprayzuführungsleitung (5), um das Spray in dem Behälter (1) zu der Außenseite des Behälters (1) zu leiten, wobei eine Gasaustrittsdüse (3) vorgesehen ist, die einen vorderen Endbereich in der Luft innerhalb des Behälters (1) besitzt und Gas austreten läßt, und wobei es dem größten Teil der eingespritzten Sprayströmung ermöglicht wird, aus der Sprayeinspritzdüse (2) auf eine Wandfläche (20) in dem Behälter (1) zu prallen, bevor sie der Sprayzuführungsleitung (5) zugeführt wird.

Kleberdosieranlage

Eine Kleberdosieranlage (20) hat eine erste Pumpe (21) für einen Klebstoff (23), eine zweite Pumpe (22) für einen Vernetzer (24) und eine Steuervorrichtung (30). Die erste Pumpe (21) hat einen ersten Einlass (25) und einen ersten Auslass (26), und die zweite Pumpe (22) hat einen zweiten Einlass (27) und einen zweiten Auslass (28). Der erste Auslass (27) und der zweite Auslass (28) stehen über eine Mischvorrichtung (29) mit einem Mischerauslass (35) in Fluidverbindung stehen, um eine Mischung (41) des Klebstoffs (23) und des Vernetzers (24) zu ermöglichen. Die erste Pumpe (21) und die zweite Pumpe (22) sind als Zahnradpumpen ausgebildet, und die Steuervorrichtung (30) ist dazu ausgebildet, die erste Pumpe (21) und die zweite Pumpe (22) zu steuern, um die Mischung (41) des Klebstoffs (23) und des Vernetzers (24) zu bewirken.

Verfahren und Vorrichtung zum automatischen dynamischen Dosieren mindestens einer fluessigen Komponente einer Mischfluessigkeit

Zerstäubungsanordnung insbesondere für die landwirtschaftliche Verwendung

Aerosol system, to give a dosed delivery of an air/liquid mixture into a motor exhaust, has a heater at the air feed and a mixing zone with separate air and liquid supply lines

The assembly (1) to deliver a dosed aerosol mixture of air and a liquid urea solution into the exhaust, of a vehicle internal combustion motor, has a mixing zone (11) with separate air (3) and liquid (2) feeds. An electric heater (12) is within or outside the air feed.

Improvements in or relating to a method of and means for distributing liquids very finely

... 713,406. Spray-producers ; crop sprayers. SCHUTZ, K. Oct. 31, 1952 [Oct. 2, 1952], No. 27514/52. Class 69 (3). [Also in Group XI] Air and atomized liquid are blown through a distributer tube 1 into a number of discharge tubes 6 spaced therealong, and the liquid is distributed as a film on the inner wall of each discharge tube outlet by the velocity of air in an enlarged annular portion 7 of the tube. The film is finally broken up at the edge of each discharge tube and distributed by the air. The latter is admitted to the distributer tube at 2, and the liquid at 3, and the liquid is atomized by a device 4. Each discharge tube outlet comprises a number of radially disposed teeth 9, and the liquid film flows to the tips of the teeth before being detached by the air flow.

A plant for de-icing surfaces

PCT No. PCT/DK84/00020 Sec. 371 Date Nov. 20, 1984 Sec. 102(e) Date Nov. 20, 1984 PCT Filed Mar. 20, 1984 PCT Pub. No. WO84/03644 PCT Pub. Date Sep. 27, 1984.A plant for de-icing especially surfaces of aeroplanes, comprising the use of at least two sources (10, 12) of liquid media that are different from each other and capable of being sprayed separately or as a mixture, comprising a number of positive liquid pumps (16, 22) corresponding to the number of media, which pumps all have the same capacity or a predetermined interrelated capacity ratio and terminate in a common spray pipe (24). The connection of the liquid pumps to the sources includes at least one of the sources to at least one of the liquid pumps. In a hydraulic system comprising hydraulic motors (56, 52) for driving the liquid pumps (16, 22) at least two of motors are connected to a common hydraulic pressure pump (32) controlled by way of pressure compensation (33) to work with at least two pressure stages subject to a ratio ...

PROCEDURE FOR THE ZUFUHREN OF FLUSSIGKEIT TO A FLAMING SPRAYING DEVICE

PROCEDURE AND PLANT FOR THE PURIFYING DISTRIBUTING AND DELIVERING REIZODER AGENT

DISCHARGE DEVICE WITH A MULTIPLICITY OF FUNCTIONS

APPARATUS FOR THE TRANSPORT OF LIQUIDS OF ALL KINDS AS WELL AS FOR LAYING ON COLORS, COATING MEANS, IMPREGNATING AGENTS, ISOLATION MEANS, ADHESIVES, LACQUERS, PLASTICS AND OTHER LIQUID APPLY-CASH PREPARATIONS

PROCEDURE FOR DISTRIBUTING A FINESPUTTERED LIQUID AS WELL AS MECHANISM FOR THIS

INJECTOR FOR THE INTENSIFICATION OF THE INTER OF PHASE MATERIAL TRANSFER IN THE SYSTEM GASEOUS /FLUESSIG, PROCEDURE USING THE INJEK OF GATE AND USE OF THE INJECTOR

PROCEDURE FOR THE PRODUCTION AND APPLICATION OF A MULTI-COMPONENT COLOR OF MEANS ATOMIZATION

PROCEDURE AND MECHANISM FOR APPLYING CLEANING OR DISINFECTION FOAM ON A SURFACE

PROCEDURE FOR THE CLEANING WITH BLAST CLEANINGS

MANUALLY OPERATED DELIVERY DEVICE FOR FOAM-CASH COMPOSITIONS AND DELIVERY SYSTEM

CONTROL OF VOLUMETRIC FLOW TO SPRAYER

Improved multiple function dispenser

Powder Transport Method and Apparatus

High viscosity liquid sprayer nozzle assembly

Foaming soap dispensers

FOAMING SOAP DISPENSERS Various dispensing devices, such as foaming soap pumps, are disclosed. The soap pump can include a fluid storage unit and a fluid handling unit. The fluid storage unit can include a reservoir that is configured to hold a quantity of product, such as liquid soap. The fluid handling unit can include a pumping assembly and dispensing assembly. The soap pump can be configured to withdraw liquid soap from the reservoir, convert the liquid soap to foamed soap, and dispense the foamed soap from the discharge assembly. -44- ,,-100 ...

Foaming soap dispensers

FOAMING SOAP DISPENSERS Various dispensing devices, such as foaming soap pumps, are disclosed. The soap pump can include a fluid storage unit and a fluid handling unit. The fluid storage unit can include a reservoir that is configured to hold a quantity of product, such as liquid soap. The fluid handling unit can include a pumping assembly and dispensing assembly. The soap pump can be configured to withdraw liquid soap from the reservoir, convert the liquid soap to foamed soap, and dispense the foamed soap from the discharge assembly. -44- ,,-100 ...

Dispensing method and apparatus

Twin fluid nozzle

Device for generating a pressurized stream of treating media

Method and nozzle for providing a flow with separated gas and liquid portions subjected to an acoustic field

LIQUID SPRAYER ASSEMBLY

An improved liquid sprayer assembly for connection to a container (which preferably includes two liquid storage compartments) has a housing that includes a container mount having an underside with at least one structure that is operably interposed with corresponding structure on a neck portion of the container such tha the container mount is fixed in a predetermined orientation relative to the container. A cap locks the container mount to the neck portion of the container. Preferably, the at least one structure of the container mount comprises a pair of wedge-shaped wall structures together with a plurality of wall structures that extend in a directional substantially parallel to the central axis of the mount/neck. The wedge-shaped wall structures are radially disposed opposite one another about the central axis of the container mount/neck and fit within wedge-shaped voids defined by the neck portion of the container. The plurality of wall structures are operably disposed adjacent corresponding ...

VARIABLE OUTPUT APPLICATOR AND METHOD FOR MULTI-COMPONENT BIOLOGIC FLUID AGENTS, AND APPLICATION METHOD

This invention is an applicator particularly suited for dispensing a range of different tissue sealants, for example fibrin sealants with different setting times, conditioning agents or therapeutic agents, having a manual selector (48) for user to select different outputs. Various differential drive mechanisms are disclosed for selectively dispensing different concentrations of fluids optionally with internal mixing from two or three more fluid sources, such as fluid reservoirs (24, 26, 28) carried by an applicator. Interchangeable reservoirs, and the option of controlling concentration by discharging one reservoir to waste, are also disclosed.

TWO-WAY VALVE

L'invention concerne une valve (1) pour la distribution de deux fluides contenus dans un flacon rigide à l'aide de moyens de propulsion, le premier fluide devant être contenu dans une première poche souple (11), et le second fluide dans le flacon de sorte à être isolé du premier fluide avant la sortie des fluides par la valve, la valve comprenant une partie interne (1a) qui, lorsque la valve est placée sur le flacon, se trouve à l'intérieur dudit flacon, et une partie externe (1b) qui, lorsque la valve est placée sur ledit flacon, se trouve à l'extérieur de celui-ci, un premier passage (42, 45, 95) reliant l'intérieur de la première poche (11) et l'espace environnant la partie externe (1b) de la valve (1), ledit premier passage étant muni de premiers moyens d'obturation (45, 6), un second passage (47, 48, 94) reliant l'espace destiné à recevoir le second fluide et l'espace environnant la partie externe (1b) la valve (1), ledit second passage étant muni de seconds moyens d'obturation (48 ...

FOAM DISPENSER WITH LIQUID TUBE PUMP REFILL UNIT

A foam dispenser includes a housing and a refill unit. The refill unit carries a tube pump for pumping a foamable liquid, and the housing carries an air pump for pumping air. The tube pump and air pump fluidly communicate premixed chamber in a mixing unit to create a foam product when the dispenser is actuated to actuate both the 2 pump and the air pump.

MODULAR SPRAY GUN APPARATUS AND METHODS

... ²²²Modular spray gun apparatus and methods are disclosed. In one embodiment, an ²apparatus includes a handle module and a head module that is removeably ²coupled to the handle module. The head module includes a first housing having ²an inlet adapted to be coupled to a source of pressurized gas, a flow passage ²extending between the inlet and an outlet, and a first coupling member ²proximate the outlet. Similarly, the head module includes a second housing ²having a second coupling member removeably coupled to the first coupling ²member of the first housing, a nozzle fluidly communicating with a spray ²outlet, and a needle assembly operatively associated with the nozzle to ²control a flow of liquid material and pressurized gas emanating from a mixing ²passage through the nozzle.² ...

ULTRASOUND APPARATUS AND METHODS FOR MIXING LIQUIDS AND COATING STENTS

Ultrasound methods and apparatus for mixing two or more different liquids are disclosed. The ultrasound methods and apparatus may mix varied componen ts including drugs, polymers, and coatings for application to a variety of m edical apparatus surfaces. The apparatus and technique can generate a proper mixture which is uninterruptedly/continuously delivered to the surface of t he medical apparatus. The apparatus may include specific ultrasound transduc er/tip configurations which may allow for the mixing of different liquids in a mixing camera located inside of the vibrating tip. The apparatus and meth ods of the present invention may mix different drugs, applying them to stent surface using different effects like ultrasound cavitation and radiation fo rces. Furthermore, the disclosed methods and apparatus may generate a mixtur e and may deliver a targeted, gentle, highly controllable dispensation of co ntinuous liquid spray which can reduce the loss of expensive pharmaceuticals .

POWDER SPRAY APPARATUS FOR THE MANUFACTURE OF COATED FASTENERS

An improved apparatus for generating a powder stream to be applied to a work piece includes a powder reservoir, a mixing chamber, a powder metering valve, a transfer conduit, and a nozzle. The metering valve allows control of the powder flow from the reservoir into the mixing chamber where it is dispersed with and entrained in an air flow entering the chamber through an aspirating inlet. The air entrained powder is then conveyed from the mixing chamber via the transfer conduit to the nozzle. The nozzle includes a controllable gas flow input and a powder stream generating passageway configured and associated with the transfer conduit to generate a reduced pressure in the conduit and mixing chamber which draws the air borne powder from the chamber into the nozzle. One or more of the individual components are adjustable to control the size, configuration, thickness or other parameters of the coating on the work piece as a result of the applied powder stream.

MULTI-COMPONENT DISPENSER WITH SELF-PRESSURIZATION SYSTEM

The invention relates to a gas-generating and dispensing apparatus (10) for products such as multi-component foams. A gas-generating master container (25) forms the gas when material from trigger (24), i.e. potassium carbonate, combines with a charge of mild acid (50), i.e. citric acid. The gas pressurizes the material in the product-retaining master cylinder (26), forcing the materials that form the foam to exit through hoses (32) and out of the apparatus through dispensing gun (34).

Verfahren und Vorrichtung zur Feinstverteilung von Flüssigkeiten

Verfahren zum Färben von lebenden Haaren

PROCEDURE FOR THE LIQUID AERATION.

EQUIPMENT TO THE DELIVERY OF LIQUIDS FROM AT LEAST ONE CONTAINER BY A PRINTING MEDIA.

PROCEDURE AND PNEUMATIC SPRUEHEINRICHTUNG FOR THE SPRAYING FROM POWDERED ONE TO KOERNIGEM MASS PROPERTY.

METHOD AND DEVICE FOR PRODUCING A FOAM FROM A VISCOUS LIQUID.

INSTALLATION FOR THE PREPARATION OF SIZING COMPOSITIONS FOR FELTS OF MINERAL FIBERS.

PISTOL FOR MULTI-COMPONENT MATERIAL.

Spraying device

Structure water landscape's porous accuse pressure aeration equipment

SPRAY CLEANER, IN PARTICULAR HAS AGRICULTURAL USE

DEVICE TO FORM AND DISTRIBUTE A FOAM IN PARTICULAR A LIQUID SOAP FOAM

Dispositif et procédé de production d'une mousse à partir d'un liquide visqueux.

L'INVENTION CONCERNE UN DISPOSITIF DESTINE A RENDRE MOUSSANT UN LIQUIDE VISQUEUX. CE DISPOSITIF COMPREND UN ELEMENT METTANT SOUS PRESSION LE LIQUIDE ET LE REFOULANT VERS UN ORGANE D'APPLICATION QUI PRESENTE UNE CHAMBRE INTERIEURE 122 DANS LAQUELLE LE LIQUIDE S'ECOULE EN FORMANT UN COURANT CONTINU. DES CANAUX 125 DEBOUCHENT DANS CETTE CHAMBRE 122 ET Y INTRODUISENT UN GAZ SOUS PRESSION QUI PENETRE DANS LE LIQUIDE ET SE MELANGE AVEC LUI. LE MELANGE DE GAZ ET DE LIQUIDE AINSI OBTENU EST MAINTENU SOUS PRESSION JUSQU'A CE QU'IL ATTEIGNE L'ORIFICE 141 DE DECHARGE D'UNE BUSE 130, 140. DOMAINE D'APPLICATION : APPLICATION DE CORDONS D'ADHESIF SUR DES EMBALLAGES EN CARTON, ETC.

APPAREIL POUR LE TRANSPORT DE LIQUIDES DE TOUS TYPES ET POUR L'APPLICATION DE PREPARATIONS D'ENDUCTION

L'invention concerne un appareil pour le transport de liquides de tous types et pour l'application de préparations d'enduction. L'appareil de l'invention comprend au moins un récipient 15a, 15b formé d'une partie supérieure démontable et d'une partie inférieure, la partie supérieure comportant une ouverture et une conduite de raccordement 13a, 13b pour un milieu à pression agissant sur une membrane souple 16a, 16b prévue à l'intérieur récipient 15a, 15b. La partie inférieure est reliée par une conduite 18a, 18b à un mélangeur 20. L'invention est utilisée pour le transport de liquides et l'application de préparations d'enduction d'une manière rationnelle, économique et uniforme.

PROCEDE ET DISPOSITIF POUR DEPOSER UN REVETEMENT D'UN LUBRIFIANT SUR DES DISQUES ENREGISTRES

CE DISPOSITIF COMPREND: UNE CHAMBRE 25 COMPORTANT UNE REGION CONTENANT UNE QUANTITE DE LUBRIFIANT DONT LE VOLUME EST INFERIEUR A CELUI DE CETTE CHAMBRE; AU MOINS UNE CONDUITE D'AERATION 42 S'ETENDANT DANS LA REGION DE LA CHAMBRE, EN DESSOUS DU NIVEAU DU LUBRIFIANT, CETTE CONDUITE ETANT PERCEE DE TROUS ESPACES; DES MOYENS 16, 22, 40 POUR AMENER DE L'AIR A LA CONDUITE 42 POUR CREER DES COURANTS D'AIR DANS LE LUBRIFIANT, AU-DESSUS DE CETTE CONDUITE, ET ATOMISER LE LUBRIFIANT EN FORMANT DES GOUTTELETTES DE LUBRIFIANT DANS LA CHAMBRE 25; DES MOYENS 48, 50 POUR AMENER LE LUBRIFIANT DANS LADITE REGION DE LA CHAMBRE 25 ET POUR MAINTENIR SA SURFACE AU-DESSUS DE LA CONDUITE D'AERATION; UNE BUSE 14 POUR DIRIGER UN COURANT DE GOUTTELETTES DE LUBRIFIANT AU-DESSUS DE LA SURFACE D'UN DISQUE 84, ET DES MOYENS 18, 20 POUR TRANSPORTER UN FLUX DE GOUTTELETTES DE LUBRIFIANT DE LA CHAMBRE 25 VERS LES BUSES 14.

Double-flow spraying of mortar or concrete by dry means

Dispositif et procédé d'application de béton par projection L'invention concerne un dispositif et un procédé d'application de béton par projection. Le dispositif comporte une conduite distincte d'alimentation en liant notamment en liant sec à prise prompte- entraîné par la conduite 5, et cette conduite 5 est raccordée à un tuyau souple au voisinage de la buse de projection, le tuyau véhiculant les agrégats qui peuvent être à l'état standard généralement humides.

PAINT CONTAINER COMPRISING A FLEXIBLE BAG

Récipient (1) à monter sur un outil de pulvérisation, comprenant un contenant externe (2), un contenant souple (3) contractible logé dans le contenant externe (2) et contenant un composant liquide à pulvériser, un organe d'obturation (4) amovible prévu en partie supérieure du contenant externe (2). Le fond (17) du contenant souple (3) comporte un organe de blocage (24) prévu en saillie vers l'extérieur en sous-face dudit fond (17) à travers un orifice traversant (15) prévu dans le fond (7) du contenant externe (2). Le récipient (1) comprend en outre un dispositif d'immobilisation (6) pour verrouiller l'organe de blocage (24) de manière libérable, à travers ledit orifice traversant (15), afin d'immobiliser le contenant souple (3) dans le fond (7) du contenant externe (2). Le contenant souple (3) peut comporter au moins un contenant secondaire (5) amovible contenant un produit à mélanger avec le produit liquide contenu dans le contenant souple (3).

Apparatus for introducing an adjuvant such as a detergent into a stream of liquid under pressure, such as that transmitted by a cleaning apparatus

Apparatus for introducing an adjuvant into a stream of liquid. The invention relates to an apparatus in which an adjuvant is in the form of a small rod 30 of solid material introduced into a casing 10 so that its end, abutting against a projection 16, is continuously swept by a small stream of water travelling in a channel 18, 20 under the control of a valve 22. As it is being consumed, the small rod travels forward against the projection 16 with the result that it always presents an area of the same extent to the stream of water. The dose of detergent which is introduced is therefore constant. Application to cleaning devices operating at intermediate and high pressures.

CONTINUOUS PROCESS OF MANUFACTURE Of a MATERIAL CONTAINING HYDRAULIC BINDER REDUCES BY EXPANSION

La présente invention décrit un procédé d'application sur un support d'un mortier, allégé par expansion, à base d'un liant hydraulique, mettant en œuvre un dispositif de pulvérisation par pompage comprenant une pompe de malaxage, une conduite de sortie de ladite pompe et une buse de pulvérisation fixée sur la conduite de sortie, comprenant les étapes suivantes mises en œuvre en continu dans le dispositif : a) mélange d'une solution aqueuse contenant un agent porogène à base de peroxyde avec une composition comprenant au moins un liant hydraulique, en présence d'un catalyseur de décomposition de l'agent porogène, ledit liant étant choisi parmi ou étant une combinaison - de ciment (s), notamment Portland, ciment de mélange pouzzolanique comprenant éventuellement des cendres volantes, des laitiers de hauts fourneaux, de la fumée de silice et/ou des pouzzolanes naturelles ou calcinées ou synthétiques, de ciment alumineux, de ciment sulfoalumineux, de ciment bélitique, ainsi que leurs mélanges ...

포토레지스트 공급 시스템에서의 증가한 재순환 및 필터링을 위한 방법 및 장치

... 기판 상에 액체를 디스펜스하기 위한 장치는 디스펜스될 액체를 저장하기 위한 저장소; 유입구 및 유출구를 포함하는 필터 ― 필터 유입구는 제 1 밸브를 통해 저장소와 유동 가능하게 연결됨 ― ; 유입구, 제 1 유출구 및 제 2 유출구를 포함하는 도우징 펌프 ― 도우징 펌프 유입구는 저장소와 유동 가능하게 연결되고 도우징 펌프 제 2 유출구는 제 2 밸브를 통해 필터 유입구와 유동 가능하게 연결되고, 도우징 펌프는 액체량을 도우징하고 액체를 펌핑하도록 구성됨 ― ; 및 도우징 펌프 제 1 유출구와 유동 가능하게 연결되는 디스펜스 노즐을 포함하고, 디스펜스 노즐은 기판 상에 액체를 디스펜스하도록 구성된다.

DEVICE FOR SUPPLY OF ONE I ELIMINATE AND PROCESS OF CALIBRATION OF THE SAME

DEVICE FOR INTRODUCING, INJECTING OR SPRAYING A MIXTURE OF A CARRIER GAS AND LIQUID COMPOUNDS AND METHOD FOR IMPLEMENTING SAID DEVICE

The invention relates to a device for introducing (1) a carrier gas (2) and liquid compounds (3) or a liquid solution into an evaporation chamber (4), comprising a mixing chamber (10), including at least: - a first inlet (8) for the admission of said compounds or said solution (3), - a second inlet (9) for the admission of the carrier gas (2), - and an outlet (13) connected to an inlet of an injector (14), so that a mixture of carrier gas and droplets of said compounds or of said solution is periodically injected, through a single injector outlet (14), into the evaporation chamber (4).

DUAL COMPARTMENT CONTAINER ADAPTER

An adapter receives two separate fluids from a container having two separate fluid compartments and combines the fluids into a single fluid stream for delivery to a spray fluid dispenser. The adapter comprises a unitary housing having a first open end for fluid connection to the container and a second open end for fluid connection to the spray fluid dispenser. The housing defines a manifold forming a fluid passageway therein between the first end and the second end. The manifold includes two separate first conduits formed at the first end. Each of the first conduits is connected to a respective one of the fluid compartments. The manifold further includes a second conduit in fluid communication with the second end for delivery of the combined fluids to the spray fluid dispenser. The first conduits are each in fluid communication with the second conduit.

SYSTEM, METHOD, AND APPARATUS FOR HOT MELT ADHESIVE APPLICATION

A hot melt adhesive applicator with one or more air outlets configured to direct a pressurized heated air stream transversely toward hot melt adhesive discharged through a discharge port of the applicator. A controller can switch between two modes, a discharge completion mode where the heated air stream pressure is temporarily increased to automatically eliminate or reduce hot melt adhesive stringing and an application mode where the heated air stream assists in heating or maintaining the hot melt adhesive at or above melt temperature.

METHOD AND SPRAYING DEVICE FOR APPLYING A SURFACE TREATMENT AGENT TO A MOLD WALL OF A CASTING MOLD

The invention relates to a method and to a spraying device for applying a surface treatment agent, wherein the steps of cooling the casting mold and applying a release agent can be performed in only one method step. For this purpose, according to the invention, the spraying device comprises a liquid pressure pump between a surface treatment agent mixing station and a spraying apparatus, wherein the pressure of the surface treatment agent is increased to at least 13 bar, preferably 24 bar, by means of the liquid pressure pump. Thus the Leidenfrost effect can be avoided, because outlet speeds are achieved that lead to the vapor buffer being penetrated, and also for hot casting molds, to a cooling effect and wetting with surface treatment agent being achieved.

Mixing and dispensing apparatus

A mixing and dispensing apparatus having first and second containers. The first container has a main body portion which retains a first substance. A separate compartment is located in the first container and an internal passageway is formed between the main body portion and the compartment. The second container is configured to retain a second substance, and is compressible. The second container has a top end and a closed spout, wherein the closed spout is located in the compartment with the spout extending through the internal passageway into the main body portion of said first container. A release mechanism is formed by a plunger extending within the second container. The plunger has a first end in communication with the top end of the second container, and a second end aligned with the closed spout. The second end opens the closed spout when the second container is compressed to release the second substance into the main body portion of the first container.

Aircraft fluid resistant sealant for use on aircraft parts

A number of sealants are provided that are resistant to degradation by aircraft fluids. In some embodiments, the sealants are resistant to degradation by Jet A fluid and at least one of the three types of hydraulic fluids typically used in aircraft. These embodiments are also typically cure in place from a two part polyurethane or polyurea mix, with cure to a visibly clear coating. In some embodiments, they may be sprayed on an aircraft surface or applied by hand (brush or injectable). In other of these embodiments, the sealants comprise, at least in part, a cured, soft, tacky polyurethane gel that is resistant to at least one of a synthetic hydrocarbon based or mineral oil based hydraulic fluid.

Marking foam system for agricultural equipment

A marking system for indicating the boundaries of an area that has been treated includes a storage tank for storing the liquid and the foaming agent that is fluidically separated from a foam tube. A mixing control element fluidically connects a compressor to the foam tube and connects the storage tank to the foam tube whereby the ratios and parameters associated with the formation of the marking foam can be varied. The system includes two marking foam dispensing nozzles.

Mixing and dispensing apparatus

A mixing and dispensing apparatus having first and second containers. The first container has a main body portion which retains a first substance. A separate compartment is located in the first container and an internal passageway is formed between the main body portion and the compartment. The second container is configured to retain a second substance, and is compressible. The second container has a top end and a closed spout, wherein the closed spout is located in the compartment with the spout extending through the internal passageway into the main body portion of said first container. A release mechanism is formed by a plunger extending within the second container. The plunger has a first end in communication with the top end of the second container, and a second end aligned with the closed spout. The second end opens the closed spout when the second container is compressed to release the second substance into the main body portion of the first container.

SILICONE-AGGREGATE MIXTURES FOR PUMPING AND SPRAYING APPLICATIONS

A composition of matter, apparatus, and method relating to silicone-aggregate mixtures for pumping and spraying applications. In preferred embodiments, the apparatus and method can include a metering mechanism for dispensing the mixture to the pump, an agitator for mixing the mixture before it enters the pump, and a spray nozzle for applying the mixture exiting the hose. Even more preferred embodiments can include a metering mechanism in the form of a variable speed auger screw, a hose internally lined with a coating of polytetrafluoroethylene, a hose structurally reinforced, and a pump and hose that are individually sealable.

Spray Apparatus And Method For Spraying Fragrance And Water

A method of providing a fine mist of sprayed fragrance, comprising the provision of separate reservoirs of water and fragrance and the conveying of the liquids through separate conduits to at least one spray nozzle, the liquids being combined immediately prior to or immediately after spraying from the at least one nozzle. The result is a fine, environmentally-desirable fragrance spray with the complete hedonic spectrum of the original fragrance ...

Atomizer device

An atomization system for fuels, particularly for charging a chemical reformer for obtaining hydrogen, features at least one metering device, accommodated in a supporting device, for metering fuel into a temperature-adjusted substance stream, which introduces the fuel directly into the temperature-adjusted substance stream without the interpolation of a supply line.

NOZZLE FOR ATOMISING A LIQUID BY MEANS OF A GAS AND METHOD OF ATOMISING

Mixing apparatus and method for the repair of can ends

This invention generally relates to a mixing apparatus (18) and a method useful in the repair of coating adhered on a can end (10) used in the food and beverage packaging industry. The mixing apparatus (18) has a plurality of holding tanks (20) in fluid communication with a first fluid delivery system (24) and a mixer (40). A pressure tank (42) is provided which is in fluid communication with the mixer (40). A spray device (58) is provided which is in fluid communication with a second fluid delivery system (52) and the pressure tank (42). A plurality of liquids or fluids are flowed through the first fluid delivery system (24), the plurality of liquids or fluids are mixed in the mixer (40) to yield a mixed solution which is flowed to the pressure tank (42) and the mixed solution is flowed through the second fluid delivery system (52) and dispensed on the can end (10). A method for the repair of coating adhered on a can end is provided as well.

SPRAYING METHOD AND APPARATUS

PROBLEM TO BE SOLVED: To spray and scatter a gas and a spray material evenly and automatically while avoiding clogging a pipe and a nozzle. SOLUTION: A spraying slit 3 for spraying is opened in a spray raw material tank 4 for storing a gas and a spray material and the inside of the spray raw material tank 4 is pressurized to directly spray a gas and a spray material through the opened spraying slit 3. To close the spraying slit 3, pressurized air is blown to the spraying slit 3 and the slit is closed by the pressure of the air flow. When paper to which a gas or a spray material is blown is passed in the air flow with which the slit is closed, the air flow is shut by the paper and closing of the spaying slit 3 is released. A gas or a spray material stored in the spray raw material tank 4 and pressurized is automatically blown to the paper. Moreover, when the paper completely passes the air flow, the air flow closes the spraying slit as it does before and the blowing is automatically finished ...

PAINT SPRAYER

A (paint) sprayer having a wet part, a dry part and a component (such as a piston) that, when in place when the wet and dry parts are operatively assembled together at least in part prevents leakage from the wet part to the dry part. A device or mechanism (such as a flexible clip or a pivotal bracket) connected to one of the parts prevents the wet and dry parts from being assembled together when the component is not in place relative to the one of the parts. 1. A sprayer comprising:a sprayer rear part;a sprayer front part positionable in an operative connected position relative to the rear part and in an alternative disconnected position relative to the rear part;a piston positionable in an operative position extending between the rear part and the front part when the front part is in the connected position and alternatively positionable in a disconnected position disconnected from both of the rear and front parts when the front part is in the disconnected position; anda blocking mechanism connected to the rear and/or front parts and configured to prevent the front part from being positioned in the connected position when the piston is in the disconnected position.2. The sprayer of wherein the blocking mechanism is in a non-blocking position when the piston is in a connecting position with one end portion of the piston in the rear part and an opposite end portion in the front part so as to not prevent the front part from being positioned in the connected position.3. The sprayer of wherein the piston when an end portion thereof is operatively in an opening in the rear or front parts causes the blocking mechanism to be biased to and/or maintained in the non-blocking position.4. The sprayer of wherein the blocking mechanism includes a pivotal bracket.5. (canceled)6. (canceled)7. (canceled)8. The sprayer of wherein the blocking mechanism includes a cantilevered clip.9. (canceled)10. (canceled)11. The sprayer of wherein the blocking mechanism includes a pivotal locking ...

SPRAYING APPARATUS AND METHODS AND COMPONENTS RELATING TO SPRAYING APPARATUS

A spraying apparatus that is particularly suited to spraying of suspensions, for example liquid suspended fertilizers. The apparatus includes a tank with an inlet configured to create fluid circulation within the tank, thereby reducing settling of solids out of suspension. A mixing unit improves the mixing of particulates with fluids as they are added to the tank. Spray outlets are arranged in a flow loop and only a proportion of fluid passing through the flow loop is sprayed with the remaining fluid returning to the tank for recirculation. Pressure-actuated closures may be used to prevent spraying until pressure has built up sufficiently. 132-. (canceled)33. An agricultural or horticultural spraying apparatus including:i) a mixing unit with an intake for introduction of a material to be sprayed into the mixing unit and a fluid inlet for introduction of fluid into the mixing unit; and 'wherein the mixing unit is configured to cause turbulent flow of fluid that is introduced from the fluid inlet to promote mixing of the material and the fluid.', 'ii) a tank, an outlet from the mixing unit leading directly or indirectly to the tank;'}34. A spraying apparatus as claimed in wherein the material to be sprayed is or includes a particulate material.35. A spraying apparatus as claimed in wherein one or more structural features are provided within the mixing unit to cause the turbulent flow.36. A spraying apparatus as claimed in wherein the structural features include one or more features from the group: plates claim 35 , obstructions claim 35 , baffles claim 35 , walls claim 35 , ramps claim 35 , deflectors.37. A spraying apparatus as claimed in claim 33 , including a pump arranged to cause fluid to flow from the tank to the fluid inlet for introduction of fluid into the mixing unit claim 33 , the fluid then flowing from the mixing unit back to the tank.38. A spraying apparatus as claimed in claim 37 , wherein the pump is arranged to maintain a recirculating flow from the ...

APPARATUS AND METHOD FOR PRODUCING FREE-STANDING MATERIALS

An apparatus includes a manifold with a chamber for mixing multiple reactants. Gases are jetted into the manifold by a plurality of inlet injectors. The inlet injectors are arranged such that the gases passing into the manifold impinge on each other at a common point to form a mixture. The mixture passes through a plurality of holes in one side of the manifold into a deposition chamber where the mixture of gases impinges on additional gases at a common point to provide a reaction resulting in deposition of solid materials in the deposition chamber. The solid materials are free-standing. 1. An apparatus comprising:A manifold comprising a mixing chamber, the mixing chamber comprises a plurality of inlet injectors, each inlet injector comprises a bore opening into the mixing chamber for the introduction of gases into the mixing chamber, the bores of the plurality of inlet injectors are angled to allow the gases entering into the mixing chamber to impinge on each other in the mixing chamber;A dispersion plate covers a side of the mixing chamber, the dispersion plate comprises a plurality of holes for egress of a substantially uniform mixture of gases from the mixing chamber; andA cross-jet component joined to the manifold, the cross-jet component comprises a plurality of holes for the egress of additional gases from the cross-jet component, each hole of the cross-jet component corresponds to a hole in the dispersion plate to allow the substantially uniform mixture of gases from the mixing chamber of the manifold to impinge on the additional gases from the cross-jet component.2. The apparatus of claim 1 , wherein the manifold further comprises a confinement chamber defined by two plates each having four side and two faces claim 1 , the plates join at a common side and a top side of each plate joins a top of the manifold and a back side of each plate joins a backside of the manifold claim 1 , each face of each plate comprises a hole for insertion of an inlet injector.3. ...

MIXING AND DISPENSING APPARATUS

A mixing and dispensing apparatus having first and second containers. The first container has a main body portion which retains a first substance. A separate compartment is located in the first container and an internal passageway is formed between the main body portion and the compartment. The second container is configured to retain a second substance, and is compressible. The second container has a top end and a closed spout, wherein the closed spout is located in the compartment with the spout extending through the internal passageway into the main body portion of said first container. A release mechanism is formed by a plunger extending within the second container. The plunger has a first end in communication with the top end of the second container, and a second end aligned with the closed spout. The second end opens the closed spout when the second container is compressed to release the second substance into the main body portion of the first container. 1. A mixing and dispensing apparatus comprising:a first container having a main body portion retaining a first substance and a compartment with an internal passageway between the main body portion and the compartment;a second container configured to retain a second substance, said second container being compressible and having a top end and a closed spout, wherein the closed spout is located in said compartment with the spout extending through the internal passageway into the main body portion of said first container; and,a plunger extending within said second container and having a first end in communication with the top end of said second container, and a second end aligned with the closed spout, whereby the second end opens the closed spout when said second container is compressed to release the second substance into the main body portion of said first container.2. The apparatus of claim 1 , wherein said apparatus is configured for use in a clean room.3. The apparatus of claim 1 , further comprising a foil ...

SPRAY GUN HAVING INTERNAL BOOST PASSAGEWAY

A barrel () adapted for use with a spray gun () is disclosed. The barrel () comprises a boost feed port () fluidly connected to a boost passageway (), the boost passageway () being integral to the barrel (). The boost passageway () is adapted to convey a pressurized boost fluid originating in the spray gun () to a boost delivery port () to assist in urging a coating fluid from a compatible coating fluid reservoir () for spraying by the spray gun (). 1. A barrel adapted for use with a spray gun , the barrel comprising:a boost feed port fluidly connected to a boost passageway, the boost passageway being integral to the barrel;wherein the boost passageway is adapted to convey a pressurized boost fluid originating in the spray gun to a boost delivery port to assist in urging a coating fluid from a compatible coating fluid reservoir for spraying by the spray gun.2. The barrel of further comprising:a fluid interface adapted to connect the barrel to a coating fluid reservoir, the fluid interface comprising a fluid port;a fluid nozzle opening through which a coating fluid to be sprayed can exit the barrel, the fluid nozzle opening being fluidly connected to the fluid port by a fluid passageway formed within the barrel;wherein the fluid passageway is adapted to convey a coating fluid urged from the compatible coating fluid reservoir out of the fluid nozzle opening for spraying by the spray gun.3. The barrel of further comprising a gun interface adapted to connect the barrel to a spray gun platform.4. The barrel of wherein the fluid interface comprises the boost delivery port.5. The barrel of wherein the boost delivery port is created by connection of the fluid interface to a compatible coating fluid reservoir.6. The barrel of wherein at least a portion of the boost passageway is created by connection of the barrel to a compatible coating fluid reservoir.7. The barrel of wherein the gun interface comprises a coating fluid chamber and the boost feed port is fluidly connected ...

Dispensing Attachment for a Shower Head

A dispensing attachment for a shower head has an attachment means configured to allow the dispensing attachment to be removably and repeatably connected to and disconnected from a shower head in normal use without modification of the shower head; a product container configured to hold a quantity of body product in use, the product container comprising a water receiving aperture , a main body within which body product is located in use, and a plurality of outlet apertures , the attachment means and product container further configured so that when connected to a shower head, the water receiving aperture will receive at least some of the water stream from the shower head, the water stream passing through the product container to intermix with the contents therein and then pass through the outlet apertures 1. A dispensing attachment for a shower head that provides a water stream , comprising:an attachment means configured to allow the dispensing attachment to be removably and repeatably connected to and disconnected from the shower head in normal use without modification of the shower head;a product container configured to hold a quantity of body product in use, the product container comprising a water receiving aperture, a main body which is configured to hold said body product, and a plurality of outlet apertures;the attachment means and product container further being configured so that when connected to a shower head, the water receiving aperture will receive at least some of the water stream from the shower head, the water stream passing through the product container to intermix with the contents therein and then passing through the outlet apertures, the outlet apertures and product container being configured so that water entering the product container will reside within the container and intermix with at least a part of the quantity of body product before exiting the product container via the outlet apertures; and further comprisinga pair of arms, one of the ...

SYSTEM AND METHOD FOR INCORPORATING A VELOCITY SPOOL (EJECTOR) IN A CORROSION INHIBITION SYSTEM

The present disclosure describes a wellhead system that includes a wellhead; a tank of corrosion inhibitor chemical; and an ejector device comprising: a high pressure nozzle connected to the wellhead through a first flowline; a low pressure nozzle connected to the tank of corrosion inhibitor chemical through a second flowline; and wherein the ejector device is configured to generate a gas and chemical mixture fluid that exits the ejector device and flows downstream of the wellhead system. 1. A wellhead system , comprising:a wellhead;a tank of corrosion inhibitor chemical; and{'claim-text': ['a high pressure nozzle connected to the wellhead through a first flowline;', 'a low pressure nozzle connected to the tank of the corrosion inhibitor chemical through a second flowline; and', 'wherein the ejector device is configured to generate a gas and chemical mixture fluid that exits the ejector device and flows downstream of the wellhead system.'], '#text': 'an ejector device comprising:'}2. The wellhead system of claim 1 , wherein the ejector device further comprises:a converging nozzle distal to the high pressure nozzle and the low pressure nozzle, wherein the converging nozzle is configured to convert a pressure of fluid from the first flowline to create a low pressure zone that provides a motive gas to entrain fluid from the second flowline such that the gas and chemical mixture fluid is created.3. The wellhead system of claim 2 , wherein the fluid from the second flowline contains sufficient dose of a corrosion inhibitor chemical to protect pipelines downstream of the wellhead system from corrosion.4. The wellhead system of claim 2 , wherein the converging nozzle is configured to increase a fluid velocity of the fluid from the first flowline such that a high static pressure of the fluid from the first flowline is transformed into a velocity pressure that results in the low pressure zone.5. The wellhead system of claim 2 , wherein the ejector device further comprises a ...

SYSTEMS AND METHODS FOR TWO-COMPONENT MIXING IN A JETTING DISPENSER

Systems and methods for two-component mixing in a jetting dispenser are provided herein. A jetting dispenser includes a fluid chamber having a first fluid inlet providing a first fluid and a second fluid inlet providing a second fluid, wherein the first fluid and the second fluid mix within the fluid chamber into a mixed fluid. A method for dispensing a mixed fluid from a dispenser having a fluid chamber in fluid communication with first and second fluid inlets is also provided. A first fluid is provided to the fluid chamber via the first fluid inlet and a second fluid is provided to the fluid chamber via the second fluid inlet. At least a portion of a valve element is moved relative to a valve seat to cause dynamic mixing of the first fluid and the second fluid within the fluid chamber to produce the mixed fluid that is dispensed. 1. A jetting dispenser , comprising:a fluid chamber in fluid communication with a first fluid inlet providing a first fluid and a second fluid inlet providing a second fluid, wherein the first fluid and the second fluid mix within the fluid chamber into a mixed fluid;a fluid outlet from the fluid chamber;a valve seat with an opening communicating with the fluid outlet;a poppet disposed within the fluid chamber, the poppet configured with a valve element; anda drive member configured to reciprocally move at least a portion of the poppet and valve element relative to the valve seat to cause a droplet of the mixed fluid to be jetted from the fluid outlet.2. The jetting dispenser of claim 1 , wherein the reciprocal movement of the valve element causes the mixing of the first fluid and the second fluid within the fluid chamber.3. The jetting dispenser of claim 1 , wherein the fluid chamber comprises a side wall and one or more protrusions disposed on the side wall.4. The jetting dispenser of claim 1 , wherein the poppet or a body defining the fluid chamber rotate relative to one another to cause the mixing of the first fluid and the second ...

COLOR CHANGER

A color changer is provided that includes a base module having at least two input channels and at least one output channel for paint material connectable to each of the at least two input channels. The color changer further includes at least two paint valves, each of the at least two paint valves corresponding to one of the at least two input channels and configured to close the corresponding input channel and to be opened by the application of air pressure, and at least two pilot air channels, each of the at least two pilot air channels corresponding to one of the at least two paint valves and configured to convey air pressure to the corresponding paint valve to open the corresponding paint valve. Each pilot air channel includes a blow hole and a closing device for closing the blow hole. 1. A color changer , comprisinga base module having at least two input channels;at least one output channel for paint material connectable to each of the at least two input channels;at least two paint valves, each of the at least two paint valves corresponding to one of the at least two input channels and configured to close the corresponding input channel and to be opened by the application of air pressure; andat least two pilot air channels, each of the at least two pilot air channels corresponding to one of the at least two paint valves and configured to convey air pressure to the corresponding paint valve to open the corresponding paint valve, wherein each of the at least two pilot air channels comprises a blow hole; anda closing device for closing at least one of the blow holes.2. The color changer according to claim 1 , wherein the closing device is configured to close all of the blow holes.3. The color changer according to claim 2 , wherein each blow hole is arranged along a path claim 2 ,wherein the closing device comprises a plug which is suitable for closing any of the blow holes, andwherein the plug is moveable along the path relative to the base module.4. The color ...

COLOR CHANGER

A color changer is provided that includes a base module having at least two input channels and at least one output channel for paint material connectable to each of the at least two input channels. The color changer further includes at least two paint valves, each of the at least two paint valves corresponding to one of the at least two input channels and configured to close the corresponding input channel and to be opened by the application of air pressure, and at least two pilot air channels, each of the at least two pilot air channels corresponding to one of the at least two paint valves and configured to convey air pressure to the corresponding paint valve to open the corresponding paint valve. Each pilot air channel includes a blow hole and a closing device for closing the blow hole. 1a base module having at least two input channels each having an outlet end, wherein the outlet ends of the at least two input channels are arranged along a circular path around a center axis;at least one output channel for paint material connectable to each of the at least two input channels;at least two paint valves, each of the at least two paint valves corresponding to one of the at least two input channels and configured to close the corresponding input channel and to be opened by the application of air pressure;at least two pilot air channels, each of the at least two pilot air channels corresponding to one of the at least two paint valves and configured to convey air pressure to the corresponding paint valve to open the corresponding paint valve; anda selector device, the selector device being rotatable relative to the base module around the center axis of the circular path,wherein the rotatable selector device comprises at least a section of the at least one output channel that has an inlet end which is connectable with a corresponding outlet end of one of the at least two input channels, andwherein the rotatable selector device further comprises a supply channel for pilot ...

ATOMIZER AND AEROSOL GENERATING DEVICE USING THE SAME

An atomizer for an electronic cigarette includes an atomizing assembly, an adjusting assembly, a bottom cover, and a collecting device. The collecting device and the atomizing assembly are arranged on the bottom cover. The adjusting assembly includes a substrate with an injecting hole and an adjusting member. Size of the injecting hole is adjustable by rotating the adjusting member. The present application also provides another embodiment, which includes an atomizing assembly with an atomizer head and an air inlet pipe, and an adjusting assembly with an air inlet in fluid communication with the outside. One end of the air inlet pipe is communicated with the bottom of the atomizer head, and the other end of the air inlet pipe is in fluid communication with the air inlet. The atomizers have an anti-leakage function. The present application also provides an aerosol generating device with the atomizer. 1. An atomizer comprising:an atomizing assembly,an adjusting assembly arranged on the atomizing assembly,a bottom cover, anda collecting device,wherein the atomizing assembly is arranged on the bottom cover, the collecting device is arranged between the bottom cover and the atomizing assembly, and wherein the adjusting assembly comprises a substrate and an adjusting member arranged movably related to the substrate, the substrate defines an injecting hole, and wherein an area of the injecting hole in fluid communication with outside is changed by movement of the adjusting member.2. The atomizer of claim 1 , wherein the adjusting member defines an adjusting window in fluid communication with the injecting hole claim 1 , and wherein the injecting hole is shielded or exposed through the adjusting window during the adjusting member in rotation.3. The atomizer of claim 2 , wherein the atomizing assembly further comprises an air inlet channel and an atomizing chamber in fluid communication with the air inlet channel claim 2 , wherein the substrate defines at least one air inlet ...

MODULAR PLURAL COMPONENT SPRAY SYSTEM

A modular plural component spray system configured for drawing at least two components, each stored in a discrete drum and sending the at least two components to a spray gun. The spray system comprises at least two flow lines. Each flow line includes a pump, a counter configured to measure the work performed by the pump and a heater disposed outside of each discrete drum downstream from the pump, where each of the two flow lines is configured to be connected at a first end to the spray gun and a second end to each discrete drum and each of the at least two components is drawn from each discrete drum and heated with the heater before arriving at the spray gun to be mixed and dispensed. 1. A modular plural component spray system configured for drawing at least two components , each stored in a discrete drum and sending the at least two components to a spray gun , said spray system comprising at least two flow lines , each flow line comprising:(a) an independent flow hydraulic reciprocating piston pump;(b) a counter configured to measure the work performed by said pump; andwherein each of said at least two flow lines is configured to be connected at a first end to the spray gun and a second end to each of the discrete drums and each of the at least two components is drawn from each of the discrete drums and moved to the spray gun to be mixed and dispensed.2. The modular plural component spray system of claim 1 , further comprising a check valve disposed on said first end.3. The modular plural component spray system of claim 1 , further comprising a check valve disposed on said second end.4. The modular plural component spray system of claim 1 , wherein each said pump is independently driven and not functionally coupled to a pump of another flow line within said modular plural component spray system.5. The modular plural component spray system of claim 1 , further comprising a valve for controlling the flow rate of one of said at least two flow lines claim 1 , wherein ...

MANIFOLD WITH AUXILARY HEAT FOR DISTRIBUTING HEATED EPOXY FOR SPRAY APPLICATION

A distribution system for delivering preheated epoxy material for spray application includes a bundle of lines that terminate on their far end in a manifold. The distribution system is uniquely constructed in a manner such that it delivers the correct materials individually to the manifold while maintaining separate flows of the materials. This separation of the materials until ready for spraying prevents mixing of the two-part epoxy which at the elevated delivery temperatures would result in early curing of the epoxy within the delivery system itself. The bundle of lines contains at least one and preferably two base epoxy delivery lines, at least one catalyst delivery line, at least one heating circuit and an auxiliary heater at the manifold end. The manifold terminates in a static mixer that in turn delivers the mixed epoxy to a spray head for spray application to the substrate. 1. A system for the spray application of a multi-part epoxy material , said multi-part epoxy material including at least a resin and a catalyst , said system comprising:a bundle containing at least one resin distribution line and at least one catalyst distribution line;a manifold having an input and an output, said input in fluid communication with said bundle;a heating circuit adjacent said bundle, said heating circuit having a supply line that feeds into a auxiliary heater and a return line extending back from said auxiliary heater; anda static mixer at said output of said manifold to mix and direct a flow of said multi-part epoxy material to a spray applicator.2. The system of claim 1 , said bundle further comprising:two resin distribution lines.3. The system of claim 2 , further comprising:a bypass loop extending between said two resin distribution lines.4. The system of claim 1 , further comprising valves on each of said lines within said bundle claim 1 , said valves positioned before said manifold.5. The system of claim 4 , wherein said valves are selected from the group consisting ...

PLURAL COMPONENT COATING APPLICATION SYSTEM WITH A COMPRESSED GAS FLUSHING SYSTEM AND SPRAY TIP FLIP MECHANISM

A system for coating a non-rotating pipe work piece including: valves, flow lines, and a mixing block for receiving a first and a second component material each delivered at a pressure, flow measurement devices to measure the flows of the components, a static mixer in fluid communication with the mixing block for receiving the combined components, a C-shaped plate member arranged around the work piece, a drive mechanism to oscillate a partial rotation of the C-shaped member about the work piece with the rate of oscillations controlled by a logic controller, at least two spray guns disposed on the C-shaped member to spray towards the outside surface of the work piece, a drive mechanism to traverse the at least two spray guns longitudinally with the rate of traverse controlled by a logic controller; and the logic controller(s) programmed to control based on a number of input and measured parameters. 110-. (canceled)11. An apparatus for coating a non-rotating pipe work piece comprising:a means for flowing a first component material and a second component material;a means for measuring at least one parameter of the flow of at least one of the component materials;a means for mixing the component materials;a means for applying the mixed component materials to the outside surface of the work piece in an arc-like trajectory about the axis of the work piece, wherein the means for applying comprises oscillating at least two spray guns applying the mixed component materials about the work piece and traversing the at least two spray guns along an axial direction of the work piece; based at least in part on at least one parameter of the flow of the components and', 'based at least in part on a selected coating thickness and', 'based at least in part on a selected spray pattern width and', 'based at least in part on the outer diameter of the work piece; and, 'a means for adjusting the frequency of oscillation of the at least two spray guns'} based at least in part on the ...

MIX ON DEMAND SPRAYER WITH EXTERNAL BY-PASS CIRCUIT

An external by-pass circuit for a positive displacement pump includes a flow diverter valve coupled to the pressure port of the pump. The flow diverter has an end coupled with a high flow output and another end coupled with a low flow output. The low flow end includes a by-pass arm coupled to and input flow fitting. The flow diverter valve further includes a ball valve to direct fluid to either the high flow or low flow output. The input flow fitting is coupled to the suction port of the pump at the one end and couples with a fluid source at the other end. The input flow fitting includes a flow control arm which includes a needle valve to selectively control flow within the flow control arm. The flow control arm also includes a by-pass fitting fluidly coupled with the by-pass arm of the flow diverter valve. 1. A sprayer system comprising:a) a first tank configured to hold a diluent;b) a second tank configured to hold a liquid concentrate;c) a mixing manifold having a first inlet fitting configured to receive a fixed amount of diluent from the first tank and a second inlet configured to receive a selectively adjustable amount of liquid concentrate from the second tank, whereby the fixed amount of diluent and selectively adjustable amount of concentrate are combined to form a mixed solution, and wherein the mixing manifold includes a mixed solution outlet;d) a positive displacement pump having a suction port fluidly coupled to the mixed solution outlet and a pressure port configured to fluidly couple with a spray device; and i) a flow diverter valve fluidly coupled to the pressure port of the positive displacement pump at a first end, wherein the flow diverter includes a second end configured to fluidly couple with a high flow output and a third end configured to fluidly couple with a low flow output, wherein the third end includes a by-pass arm fluidly coupled to the suction port of the positive displacement pump, the flow diverter valve further including a ...

HEATED EPOXY CARTRIDGES

An improved cartridge structure that both heats the materials contained therein and provides for enhanced structure such that the bypass leaking of the low viscosity heated components is avoided. The cartridge is preferably formed from a rigid material such as reinforced fiberglass tubing. The wall of the cartridge is then wrapped in a flexible heating element or has a heating element cast directly in the wall thereof. The heating elements preferably heat the interior contents and epoxy cartridges to between 150 degrees and 180 degrees Fahrenheit. The wall structure may be of single wall construction with the heaters embedded therein or of a double wall construction such that the heaters are contained between an inner and outer wall. Further the wall construction is preferably formed to withstand the pressures applied when spray applying the epoxy contained therein to prevent the tube wall deformation and resulting blow by leakage. 1. A cartridge for containing and dispensing a two part epoxy material , comprising:two tubular compartments for containing each of the two epoxy components;proportional dispenser spouts positioned at an end of each of the tubular compartments; anda heating element disposed about an outer surface of the tubular compartments, said heating element plate maintaining said epoxy components within said tubular compartments between 150 degrees and 180 degrees Fahrenheit.2. The cartridge of claim 1 , wherein said heating element operates on 12 v DC.3. The cartridge of claim 1 , wherein said heating element operates 110 v AC.4. The cartridge of claim 1 , wherein said heating element maintains the epoxy components at an optimal temperature range such that the viscosity of the epoxy facilitates spray application for high build coatings.5. The cartridge of claim 1 , wherein a side wall of said two tubular compartments is reinforced in a manner that prevents deformation of said sidewall at the operational temperatures and pressures of said cartridge.6 ...

FLUID EJECTION DEVICE

The fluid-ejection device () comprises a first member () and a second member (). The second member () is movable relative to the first member () and has an outlet () from which fluid can be discharged. The first member () has a first inlet () adapted to be fed by fluid from a source of fluid (), and is connected to the outlet (), and a second inlet () adapted to be fed by fluid from a source of fluid () that is capable of driving the second member () so as to move it relative to the first member (). 1. A fluid-ejection device comprising:a first member and a second member,the second member movable relative to the first member and having an outlet from which fluid can be discharged out, whereinthe first member has a first inlet and a second inlet,the first inlet is adapted to be fed by fluid from a source of fluid, and is connected to the outlet,the second inlet is adapted to be fed by fluid from a source of fluid,and the fluid through the second inlet is suitable for driving the second member so as to move it relative to the first member.2. The device of claim 1 , wherein the first and second inlets are formed in a lower portion of the first member.3. The device of claim 1 , wherein the first and second inlets are adapted to be fed by fluid from the same source of fluid.4. The device of claim 1 , wherein the first and second inlets are adapted to be fed by fluid from different sources of fluid.5. The device of claim 4 , wherein the different sources of fluid are adapted to supply different fluids having different characteristics.6. The device of claim 4 , wherein said sources of fluid are adapted to supply fluid simultaneously to both the first and second inlets such that the second member is allowed to discharge fluid during its movement relative to the first member.7. The device of claim 1 , wherein the second member is provided by a head having a nozzle where said outlet is formed.8. The device of claim 1 , wherein the second inlet is configured to discharge fluid ...

METHOD AND APPARATUS FOR DISPENSING SOLID PRODUCT

A dispensing system includes a dispenser, a logic device, a nozzle, a diluent source, and a solid product. The logic device controls spray on and spray off cycles to pulse diluent supplied to the nozzle. The diluent contacts the solid product to dissolve a portion of the solid product and create a use solution. Pulsing the spray of diluent controls the concentration of the dispensed product in the use solution by limiting the amount of excess dilutant added to the dispensed product. The product is more consistently dispensed and the concentration of the dispensed product in the use solution is more consistent. Additionally, the concentration of the dispensed product in the use solution can be controlled by changing at least one of a volume of diluent dispensed through the nozzle, a pressure of diluent, a pulsed diluent spray frequency, and a pulsed diluent spray duration. 1. A dispenser comprising:a housing configured to hold a solid product;a timing device having an off state and an on state, the timing device configured to actuate supply of a diluent to the housing for a period of time when in the on state and thereby dissolve at least a portion of the solid product to form a solution;a reservoir in fluid communication with the housing and configured to hold the solution; anda measurement device configured to measure a condition at the dispenser and based on the condition measured at the dispenser cause the timing device to switch between the off state and the on state.2. The dispenser of claim 1 , wherein the measurement device comprises a level switch configured to measure a fluid level of the solution in the reservoir.3. The dispenser of claim 2 , wherein the level switch is configured to cause the timing device to switch from the on state to the off state when the fluid level of the solution in the reservoir is at a desired level.4. The dispenser of claim 3 , wherein the level switch is configured to cause the timing device to switch from the off state to the ...

ROBOT END EFFECTOR FOR DISPENSING AN EXTRUDABLE SUBSTANCE

A robot end effector () for dispensing an extrudable substance () comprises a chassis (), a static mixer (), and cartridge bays (), extending from the chassis (). Each of the cartridge bays () is shaped to receive a corresponding one of the two-part cartridges (). Fluidic communication between the selected one of the two-part cartridges () and the static mixer () is established when the cartridge bays () are moved to a predetermined position with respect to the chassis (). The robot end effector () comprises a dispensing valve (), attached to the chassis (), and a head assembly (), comprising pairs of fittings (). Each of the pairs of fittings () is configured to selectively supply compressed air from a pressure source () to contents of a corresponding one of the two-part cartridges (). 1100102100. A robot end effector () for dispensing an extrudable substance () , the robot end effector () comprising:{'b': '110', 'a chassis ();'}{'b': 140', '110', '101', '101', '103', '105', '103, 'a mixer housing (), extending from the chassis () and configured to receive a static mixer (), wherein the static mixer () comprises a mixer inlet () and a mixer outlet (), which is in fluidic communication with the mixer inlet ();'}{'b': 122', '110, 'claim-text': [{'b': 122', '104, 'each of the cartridge bays () is shaped to receive a corresponding one of two-part cartridges ();'}, {'b': 104', '109, 'each one of the two-part cartridges () comprises a cartridge outlet (); and'}, {'b': 109', '104', '103', '122', '110', '190', '192', '190, 'fluidic communication between the cartridge outlet () of a selected one of the two-part cartridges () and the mixer inlet () is established when the cartridge bays () are moved to a predetermined position with respect to the chassis (), linearly along a first axis () and linearly along a second axis (), which is transverse to the first axis ();'}], 'cartridge bays (), extending from the chassis (), wherein{'b': 130', '110', '132', '134, 'claim-text': ...

POSITIVE DISPLACEMENT END EFFECTOR WITH MULTIPLE CARTRIDGES

A robot end effector () for dispensing an extrudable substance () comprises cartridge bays (). Each one of the cartridge bays () is shaped to receive one of two-part cartridges (). Each of the two-part cartridges () comprises a cartridge outlet (). The robot end effector () also comprises a head assembly (), comprising pairs of fittings (). Each pair of the pairs of fittings () is configured to selectively supply compressed air from a pressure source () to contents of one of the two-part cartridges () when the two-part cartridges () are received by the cartridge bays () and the cartridge bays () are translated along a first axis () and along a second axis () so that the cartridge outlet () of the corresponding one of the two-part cartridges () is in fluidic communication with the mixer inlet (). 1100102100. A robot end effector () for dispensing an extrudable substance () , the robot end effector () comprising:{'b': '110', 'a chassis ();'}{'b': 118', '110', '101', '103', '105', '103, 'a mixer mount (), extending from the chassis () and configured to rotatably receive a static mixer () that comprises a mixer inlet () and a mixer outlet (), which is in fluidic communication with the mixer inlet ();'}{'b': 122', '110, 'claim-text': [{'b': 122', '104, 'each one of the cartridge bays () is shaped to receive a corresponding one of two-part cartridges ();'}, {'b': 104', '109, 'each one of the two-part cartridges () comprises a cartridge outlet (); and'}, {'b': 109', '104', '103', '122', '110', '190', '192', '190, 'fluidic communication between the cartridge outlet () of a selected one of the two-part cartridges () and the mixer inlet () is established when the cartridge bays () are moved to a predetermined position with respect to the chassis (), linearly along a first axis () and linearly along a second axis (), which is transverse to the first axis ();'}], 'cartridge bays (), extending from the chassis (), wherein{'b': 140', '110', '101', '122', '101', '118, 'a drive ...

DISPLAY DEVICE

According to one embodiment, a liquid crystal display device includes an array substrate, a counter-substrate, a negative liquid crystal layer including liquid crystal molecules, a retardation film attached to a surface of the array substrate, a first polarizer attached to the retardation film and having a first absorption axis, a second polarizer attached to a surface of the counter-substrate, and having a second absorption axis which is parallel to a direction of initial alignment of the liquid crystal molecules and perpendicular to the first absorption axis, a cover member located opposite to the second polarizer, and ultraviolet curing resin which bonds the second polarizer and the cover member to each other. 110-. (canceled)11. A liquid crystal display device comprising:a backlight unit;an array substrate including source lines arranged in a first direction, gate lines arranged in a second direction crossing the first direction, a common electrode, an insulating film on the common electrode, a first pixel electrode on the insulating film, a second pixel electrode on the insulating film, and a first alignment film which is in contact with the first pixel electrode and the second pixel electrode;a counter-substrate including a second alignment film;a cover member;a liquid crystal layer between the array substrate and the counter-substrate;a first polarizer which is located on one of the backlight unit's side and the cover member's side; anda second polarizer which is located on the other of the cover member's side and the backlight unit's side, whereinthe liquid crystal layer includes negative liquid crystal molecules,an absorption axis of the second polarizer, a direction of initial alignment of the negative liquid crystal molecules, and a photo-alignment treatment direction of the second alignment film are substantially parallel,an absorption axis of the first polarizer is perpendicular to the absorption axis of the second polarizer,the first pixel electrode ...

PIPELINE SPRAYER AND METHOD

Provided is an apparatus for coating a girth weld and a cutback region surrounding said girth weld, said apparatus having lateral travel at least equal to the length of the cutback region and circumferential rotational travel around the pipe. The apparatus can provide a multiple component coating accurately and safely, without the need for solvent flushing of the apparatus. 1. A sprayer for coating a girth weld and a cutback region surrounding said girth weld on a steel pipe , the steel pipe including a longitudinal axis , the sprayer comprising:a track affixed around the steel pipe proximal longitudinally to said cutback region and affixed circumferentially around said steel pipe,a frame including a roller carriage configured for rollably mounting to the track,said frame further including a powered propulsion assembly for propelling said roller carriage circumferentially around said track;said sprayer including an arm, said arm cantilevered longitudinally from said roller carriage; said arm including a spray head extending therefrom;said frame also including a powered indexing assembly for moving said arm and spray head longitudinally relative to said roller carriage;the frame further including a cartridge for storing a liquid to be sprayed onto the steel pipe via the spray head; the frame also including a powered cartridge gun for forcing the liquid out of the cartridge to the spray head;the frame further including a pressurized air supply for delivering pressurized air to the spray head to control a pattern of the liquid as said liquid is sprayed from said spray head;a controller for controlling the powered propulsion assembly, the powered indexing assembly, and one of the powered cartridge gun and a pressure level from the pressurized air supply to the spray head.2. The sprayer of claim 1 , wherein the controller controls both the powered cartridge gun and the pressure level from the pressurized air supply to the spray head.3. The sprayer of claim 1 , wherein ...

Micro-mist dust suppression device for coal storage eurosilo

Provided is a micro-mist suppression device for a coal storage Eurosilo for suppressing dust within the Eurosilo, comprising a micro-mist dust suppression host and a water-gas supply module and a micro-mist generation module connected with the micro-mist dust suppression host; the water-gas supply module includes a water supply unit and an gas supply unit; the water supply unit includes an annular water tank, a variable frequency pump and a water filter which are successively connected, the micro-mist suppression host is connected with the water filter and the variable frequency pump; the gas supply unit includes an air compressor and an air reservoir, the air compressor, the air reservoir and the micro-mist dust suppression host are successively connected; the micro-mist generation module includes a first water-gas hose, a feed assembly and a water-gas distributor which are successively connected, the water-gas distributor is connected with a micro-mist spray head

RESIN DISTRIBUTOR, RESERVOIR BAG TO BE USED THEREWITH, VEHICLE PROVIDED WITH SUCH A SYSTEM, KIT FOR ASSEMBLING THE SAME, AND METHODS OF ASSEMBLING AND OF OPERATING ASSOCIATED THERETO

A system () for distributing resin (), the system () including at least one supply of resin (), at least one conduit () operatively connectable to a corresponding supply of resin (), and at least one pump () operatively connectable to each conduit () for pumping resin () from the corresponding supply of resin (). The system () also includes a driving assembly () operatively connectable to each pump () for driving the same, the driving assembly () including a transmission assembly () being configured specifically depending on the nature of resin () to be pumped through each conduit (). The system () also includes a discharging assembly () operatively connectable to each conduit () for discharging resin () out from the discharging assembly (), the discharging assembly () being also operatively connectable to the driving assembly () for selectively and adjustably controlling operating parameters of each pump (). Also described is a resin reservoir bag to be used for with the resin distributing system (). 1. A system for distributing resin , the system comprising:at least one supply of resin;at least one conduit operatively connectable to a corresponding supply of resin;at least one pump operatively connectable to the at least one conduit for pumping resin from the corresponding supply of resin through said at least one conduit, said at least one pump including at least one piston pump having first and second ports operatively connectable to a corresponding conduit configured to pump resin through said corresponding conduit;a driving assembly operatively connectable to the at least one pump configured to drive said at least one pump, the driving assembly including a transmission assembly configured specifically depending on the nature of resin to be pumped through said at least one conduit by a transmission ratio;a discharging assembly operatively connectable to the at least one conduit configured to discharge resin out from the discharging assembly, the discharging ...

LINE MARKING APPARATUS HAVING A CLOSED CIRCULATION SYSTEM

A line marking apparatus includes a closed circuit circulation system for line marking material. The circulation system comprises a pump () for circulating line marking material under pressure through the circuit from an outlet of the pump back to an inlet thereof. The circulation system also comprises an inlet () for introducing fresh line marking material to the circuit when required, the inlet being positioned upstream of the inlet of the pump. The circulation system further comprises means () for controlling the pressure of line marking material downstream of the outlet of the pump. The circulation system moreover comprises an outlet for conducting pressurized line marking material to a spray nozzle () for marking a line () with the line marking material when the fluid pressure in the circulation system exceeds a threshold. 1171519252123. A line marking apparatus including a closed circuit circulation system for line marking material comprising: a pump () for circulating line marking material under pressure through the circuit from an outlet of the pump back to an inlet thereof; an inlet () for introducing fresh line marking material to the circuit when required , the inlet being positioned upstream of the inlet of the pump; means ( , ) for controlling the pressure of line marking material in the closed circuit circulation system; and an outlet for conducting pressurised line marking material to a spray nozzle () for marking a line () with the line marking material when the fluid pressure in the circulation system exceeds a threshold.213. An apparatus as claimed in claim 1 , wherein a non-return valve () is provided upstream of the closed circulation system.315. An apparatus as claimed in claim 1 , wherein an inlet to the closed circuit circulation system comprises a T-junction ().41719. An apparatus as claimed in claim 1 , wherein the means for controlling the pressure downstream of the outlet of the pump () comprises a pressure control valve ().519. An ...

Variable flow concentration product dispenser

The dispenser comprises an eductor for the drawing of a concentrate fluid from a liquid reservoir container into an input carrier fluid by means of the flow of the other fluid utilizing a venturi effect. In this dispenser the concentration of the concentrate fluid in the input fluid can be varied to differing preset amounts. The dispenser contains an elongated channel having an input for the input fluid and dispensing nozzle at an exit end for dispensing the chemical concentrate fluid in a diluted form. There is a transverse intersecting channel intermediate the input end and the exit end. The transverse intersecting channel has an insert that is moveable in the intersecting channel, apertures of the moveable insert being alignable with apertures in the transverse intersecting channel and the liquid reservoir container holding the concentrate fluid. One aperture is in alignment with the elongated channel and another aperture in alignment with a channel from the liquid reservoir container. The channels from the liquid reservoir container will have a plurality of various sized apertures to provide for the flow of differing amounts of chemical concentrate fluid into the input fluid at a given input fluid flow rate. This results in a product stream of the input fluid diluted to a set concentration. By adjusting the moveable insert in the transverse intersecting channel and/or the input fluid flow rate the concentration of the chemical concentrate in the product fluid is changed. 1. (canceled)2. (canceled)3. (canceled)4. (canceled)5. (canceled)6. (canceled)7. (canceled)8. (canceled)9. (canceled)10. (canceled)11. (canceled)12. (canceled)13. (canceled)14. (canceled)15. A method of dispensing a liquid in a diluted form from an attached vented liquid reservoir having at least two exit channels comprising providing the liquid in a concentrated form in a the liquid reservoir , the dispenser having an elongated channel having an input end and an exit end , connecting the liquid ...

RESIN DISTRIBUTOR, RESERVOIR BAG TO BE USED THEREWITH, VEHICLE PROVIDED WITH SUCH A SYSTEM, KIT FOR ASSEMBLING THE SAME, AND METHODS OF ASSEMBLING AND OF OPERATING ASSOCIATED THERETO

A system () for distributing resin (), the system () including at least one supply of resin (), at least one conduit () operatively connectable to a corresponding supply of resin (), and at least one pump () operatively connectable to each conduit () for pumping resin () from the corresponding supply of resin (). The system () also includes a driving assembly () operatively connectable to each pump () for driving the same, the driving assembly () including a transmission assembly () being configured specifically depending on the nature of resin () to be pumped through each conduit (). The system () also includes a discharging assembly () operatively connectable to each conduit () for discharging resin () out from the discharging assembly (), the discharging assembly () being also operatively connectable to the driving assembly () for selectively and adjustably controlling operating parameters of each pump (). Also described is a resin reservoir bag to be used for with the resin distributing system (). 1. A system for distributing resin , the system comprising:at least one supply of resin;at least one conduit operatively connectable to a corresponding supply of resin;at least one pump operatively connectable to the at least one conduit for pumping resin from the corresponding supply of resin through said at least one conduit, said at least one pump including at least one piston pump having first and second ports operatively connectable to a corresponding conduit configured to pump resin through said corresponding conduit;a driving assembly operatively connectable to the at least one pump configured to drive said at least one pump, the driving assembly including a transmission assembly configured specifically depending on the nature of resin to be pumped through said at least one conduit by a transmission ratio;a discharging assembly operatively connectable to the at least one conduit configured to discharge resin out from the discharging assembly, the discharging ...

MIST COATING FORMING APPARATUS AND MIST COATING FORMING METHOD

A raw material solution mist-forming mechanism forms a mist from a raw material solution, which is a nanoparticle dispersion or a nanofiber dispersion, and obtains a raw material solution mist. A mist coating mechanism coats the raw material solution mist to a surface of a substrate to form an extremely thin liquid film of the raw material solution on the substrate surface. A baking and drying mechanism bakes and dries, on a hot plate, the substrate on the surface of which the extremely thin liquid film of the raw material solution is formed and evaporates a solvent in the extremely thin liquid film of the raw material solution to form, on the substrate surface, a thin film containing, as a constituent material, a nanoparticle raw material or a nanofiber raw material contained in the extremely thin liquid film of the raw material solution. 1. A mist coating forming apparatus comprising:a raw material solution mist-forming mechanism configured to form a mist from a raw material solution in an atomization container by using an ultrasonic transducer to obtain a raw material solution mist in a form of droplets, said raw material solution being a nanoparticle dispersion or a nanofiber dispersion containing a predetermined raw material;a mist coating mechanism including a mounting part on which a substrate subjected to film formation is mounted, and configured to supply said raw material solution mist to said substrate, to coat said raw material solution mist to a surface of said substrate, and to form a liquid film of the raw material solution on the surface of said substrate; anda baking and drying mechanism configured to bake and dry said liquid film of the raw material solution formed on the surface of said substrate to form, on the surface of said substrate, a thin film containing as a constituent material said predetermined raw material contained in said liquid film of the raw material solution.2. The mist coating forming apparatus according to claim 1 , wherein ...

DIFFUSING APPARATUS AND METHODS

A diffusing apparatus for diffusing essential oils into the air includes a reservoir configured to hold essential oils in an internal cavity, and a collar assembly covering the internal cavity. The collar assembly includes a collar exhaust aperture, a collar exhaust channel, and an exhaust port. The collar exhaust aperture is positioned on an opposite side of the exhaust port. 1. A diffusing apparatus for diffusing essential oils into the air , the apparatus comprising:a reservoir configured to hold essential oils in an internal cavity;a collar assembly covering the internal cavity, the collar assembly comprising a collar exhaust aperture, a collar exhaust channel, and an exhaust port, wherein the collar exhaust aperture is positioned on an opposite side of the exhaust port2. The diffusing apparatus of claim 1 , further comprising a protective cap claim 1 , and wherein the exhaust port extends past the protective cap.3. The diffusing apparatus of claim 1 , further comprising at least one fluid flow regulator positioned in the exhaust port claim 1 , the at least one fluid flow regulator configured to direct exhaust out the exhaust port.4. The diffusing apparatus of claim 1 , further comprising a protective cap claim 1 , and wherein the exhaust port is coplanar with a surface of the protective cap.5. The diffusing apparatus of claim 1 , further comprising two fluid flow regulators positioned in the exhaust port.6. The apparatus of claim 5 , wherein the fluid flow regulators each comprise a first slat that is parallel to a sidewall of the exhaust port.7. The apparatus of claim 5 , wherein the fluid flow regulators each comprise a second slat that is parallel to each other.8. The apparatus of claim 1 , wherein the at least one fluid flow regulator is coupled to a channel cap that covers the collar exhaust channel.9. The apparatus of claim 1 , wherein the at least one fluid flow regulator is coupled to the collar assembly.10. The apparatus of claim 1 , wherein the at ...

METHOD FOR MINIMIZING EMISSIONS WHILE FORMING A POLYURETHANE FOAM

A method minimizes emissions while spraying a mixture of a resin composition and a polyisocyanate onto a surface. The resin composition has a hydroxyl content of at least 400 mg KOH/g and includes a blowing agent that is a liquid under pressure, a first polyol, at least one additional polyol other than the first polyol, and optionally a catalyst, surfactant, and water. The mixture is sprayed onto the surface to form a polyurethane foam having a closed cell content of at least 90 percent. The mixture is also sprayed through a spray nozzle at a spray angle corresponding to a control spray angle of from 15 to 125 degrees measured at a pressure of from 10 to 40 psi using water as a standard. The step of spraying produces less than 50 parts of the polyisocyanate per one billion parts of air according to OSHA Method 47. 123-. (canceled)24. A polyurethane spraying system used to minimize emissions of a polyisocyanate while spraying a mixture of a polyisocyanate and a resin composition onto a surface , said system comprising: (i) a blowing agent that is a liquid at room temperature under a pressure greater than atmospheric pressure;', '(ii) a first polyol selected from the group of a Mannich polyol, an autocatalytic polyol, and combinations thereof;', '(iii) at least one additional polyol other than the first polyol;', '(iv) an optional catalyst;', '(v) an optional surfactant, and', '(vi) optionally water, wherein said resin composition has no other blowing agents;, 'A. a first reactant supply tank comprising the resin composition having a hydroxyl content of at least 400 mg KOH/g and comprising;'}B. a second reactant supply tank comprising the polyisocyanate;C. a source of a gaseous propellant that is coupled with said first and second reactant supply tanks;D. a mixing apparatus that is coupled with said first and second reactant supply tanks for mixing the resin composition and the polyisocyanate prior to spraying; (i) a nozzle body having a longitudinal axis, upstream ...

Pressure pumping system with integrated weather monitoring controls

A spray coating system has integrated weather monitoring controls. The system can include a dispenser with onboard control unit; an integrated apparatus for monitoring environmental conditions (temperature, humidity, wind etc.); and communication interface for wired, wireless, internet of things (IOT), or other communications. The system monitors weather conditions in the direct vicinity of the spray equipment and informs coating applicators immediately to prevent faulty coating applications associated with incompatible environmental conditions.

Soap dispensing bottle

A personal hygiene water bottle assembly has a bottle, forming a reservoir for water and a soap holder concentrically located within the bottle portion. A manual pump is used to pump soap from the soap holder into the water bottle, to form soapy water in the reservoir. The soapy water can be dispensed through the top spout. The bottle can be disassembled to allow easy cleaning. The bottle can be refilled with water, which can then have soap added to form the soapy water. 1. A personal hygiene water bottle assembly , comprising:a bottle portion, forming a reservoir for water;an additive holding portion, concentrically located within said bottle portion, forming a reservoir for an additive;said additive holding portion having an additive dispensing part located within the reservoir for water, and the additive holding portion also including a manual pumping mechanism which is pressed to pump additive from the additive holding portion into the reservoir for water through the additive dispensing part, wherein the manual pumping mechanism includes a purge bulb, which is a substantially spherical bulb of an elastomeric material that is depressed to press additive out of the additive holding portion and into the water reservoir, where the additive dispensing part includes a first tube extending from the purge bulb to the additive holding portion, to draw additive from the additive holding portion, a second tube extending from the purge bulb into the reservoir, and releasing additive which has been drawn from the additive holding portion into the reservoir when the purge bulb is depresseda bottle spout portion, at a top portion of the bottle portion, operative to dispense water with additive from the reservoir, said bottle spout portion being removable using a screw thread.2. The water bottle assembly as in claim 1 , wherein the bottle portion is formed of a deformable thermoplastic polymer material that is substantially clear.3. The water bottle assembly as in claim 1 , ...

METHOD AND APPARATUS FOR DISPENSING SOLID PRODUCT

A dispensing system includes a dispenser, a logic device, a nozzle, a diluent source, and a solid product. The logic device controls spray on and spray off cycles to pulse diluent supplied to the nozzle. The diluent contacts the solid product to dissolve a portion of the solid product and create a use solution. Pulsing the spray of diluent controls the concentration of the dispensed product in the use solution by limiting the amount of excess dilutant added to the dispensed product. The product is more consistently dispensed and the concentration of the dispensed product in the use solution is more consistent. Additionally, the concentration of the dispensed product in the use solution can be controlled by changing at least one of a volume of diluent dispensed through the nozzle, a pressure of diluent, a pulsed diluent spray frequency, and a pulsed diluent spray duration. 1. A method of dispensing a solid product , comprising:placing a solid product in a cavity of a dispenser having a nozzle in fluid communication with a diluent source, the diluent source supplying a diluent to the nozzle;pulsing the diluent onto a surface of the solid product as a pulsed diluent spray to dissolve a portion of the solid product and create a use solution during a product dispensing process, wherein the pulsed diluent spray increases a concentration of the dissolved solid product in the use solution by limiting an amount of excess diluent in the use solution during the product dispensing process.2. The method of claim 1 , further comprising changing at least one of a volume of diluent dispensed through the nozzle claim 1 , a pressure of diluent claim 1 , a pulsed diluent spray frequency claim 1 , and a pulsed diluent spray duration to adjust the concentration of the dissolved solid product in the use solution.3. The method of claim 1 , further comprising utilizing a closed loop control system to control the pulsed diluent.4. The method of claim 3 , wherein the closed loop control ...

METHOD AND APPARATUS FOR MULTIPLE RECIRCULATION AND FILTRATION CYCLES PER DISPENSE IN A PHOTORESIST DISPENSE SYSTEM

An apparatus for dispensing a liquid onto a substrate may comprise a reservoir for storing the liquid to be dispensed; a filter comprising an inlet and an outlet, the filter inlet in fluidic communication with the reservoir via a first valve; a dosing pump comprising an inlet, a first outlet, and a second outlet, the dosing pump inlet in fluidic communication with the reservoir and the dosing pump second outlet in fluidic communication with the filter inlet via a second valve, the dosing pump configured to dose an amount of the liquid and pump the liquid; and a dispense nozzle in fluidic communication with the dosing pump first outlet, the dispense nozzle configured to dispense the liquid onto the substrate.

METHOD AND APPARATUS FOR INCREASED RECIRCULATION AND FILTRATION IN A PHOTORESIST DISPENSE SYSTEM USING A LIQUID EMPTY RESERVOIR

An apparatus for dispensing a liquid onto a substrate may comprise a reservoir for storing the liquid to be dispensed; a filter comprising an inlet and an outlet, the filter inlet in fluidic communication with the reservoir via a first valve; a dosing pump comprising an inlet, a first outlet, and a second outlet, the dosing pump inlet in fluidic communication with the reservoir and the dosing pump second outlet in fluidic communication with the filter inlet via a second valve, the dosing pump configured to dose an amount of the liquid and pump the liquid; and a dispense nozzle in fluidic communication with the dosing pump first outlet, the dispense nozzle configured to dispense the liquid onto the substrate.

HYDROSEEDER WITH PIVOTING AUGER CONVEYOR

A hydroseeder, for spraying a slurry mixture on a ground surface, the hydroseeder comprising: a liquid containment tank having an internal mixer, a tank inlet and a tank outlet, wherein the tank inlet is disposed above a maximum liquid fill level of the tank; a pump and a spray nozzle in communication with the tank outlet; a conveyor comprising an enclosed cantilever housing having an infeed chute at a lower end and a discharge spout at an upper end in communication with the tank inlet, the discharge spout of the enclosed cantilever housing pivotally supported on a slew ring to rotate about an axis of rotation relative to the tank inlet, the slew ring sealing between the discharge spout and the tank inlet during rotation between a stowed position and a deployed position; wherein the infeed chute in the deployed position is disposed at a loading height from the ground surface. 1. A hydroseeder , for spraying a slurry mixture on a ground surface , the hydroseeder comprising:a liquid containment tank having an internal mixer, a tank inlet and a tank outlet, wherein the tank inlet is disposed above a maximum liquid fill level of the tank;a pump and a spray nozzle in communication with the tank outlet;a conveyor comprising an enclosed cantilever housing having an infeed chute at a lower end and a discharge spout at an upper end in communication with the tank inlet, the discharge spout of the enclosed cantilever housing pivotally supported on a slew ring to rotate about an axis of rotation relative to the tank inlet, the slew ring sealing between the discharge spout and the tank inlet during rotation between a stowed position and a deployed position;wherein the infeed chute in the deployed position is disposed at a loading height from the ground surface.2. The hydroseeder in accordance with claim 1 , wherein the infeed chute in the stowed position is disposed at a stowed height from the ground surface greater than the loading height.3. The hydroseeder in accordance with ...

MIST COATING FORMING APPARATUS AND MIST COATING FORMING METHOD

In the present invention, a coating solution atomization mechanism implements a coating solution mist generating process for generating a coating solution mist by atomizing a coating solution using an ultrasonic transducer generating ultrasonic waves. A mist coating mechanism implements a coating solution mist coating process for coating the coating solution mist to the surface of a substrate by supplying the coating solution mist from a mist coating head to the surface of the substrate mounted on a moving stage. A baking and drying mechanism implements a baking and drying process for baking and drying, on a hot plate, the substrate to the surface of which the coating solution mist is coated to evaporate a solvent of a liquid film formed of the coating solution mist, thereby forming a thin film on the surface of the substrate. 1. A mist coating forming apparatus comprising:a coating solution atomization mechanism configured to atomize a coating solution containing a predetermined raw material in an atomization container by using an ultrasonic transducer to obtain a coating solution mist in a form of droplets;a mist coating mechanism having a mounting part on which a substrate subjected to film formation is mounted, and configured to supply said coating solution mist to said substrate and to coat said coating solution mist to the surface of said substrate; anda baking and drying mechanism configured to bake and dry said coating solution mist coated to the surface of said substrate to form a thin film containing said predetermined raw material on the surface of said substrate.2. The mist coating forming apparatus according to claim 1 , whereinsaid ultrasonic transducer includes a plurality of ultrasonic transducers,said coating solution atomization mechanism includes a carrier gas supply part configured to supply a carrier gas for transporting said coating solution mist toward said mist coating mechanism, and 'an atomization controller configured to determine the ...

MULTI-DISPENSER PLURAL COMPONENT DISPENSING SYSTEM

A plural component dispensing system individually delivers separate material components to each of a plurality of proportioners. Each of the proportioners regulates volumetric flow of each of the separate material components to produce a target ratio of the separate material components associated with the proportioner. The target ratios associated with the plurality of proportioners can be the same or different target ratios. Each proportioner delivers the separate material components at the associated target ratio to one of a plurality of dispensing devices. Each dispensing device mixes the separate components received at the corresponding target ratio and delivers the components as a mixture. 1. A system comprising:a first pump for delivering a first material component;a second pump for delivering a second material component;a first proportioner connected to each of the first and second pumps to regulate a volumetric flow of each of the first and second material components to produce a first target ratio of the first and second material components;a second proportioner connected to each of the first and second pumps to regulate the volumetric flow of each of the first and second material components to produce a second target ratio of the first and second material components;a first dispensing device connected to the first proportioner for receiving the first target ratio of the first and second material components; anda second dispensing device connected to the second proportioner for receiving the second target ratio of the first and second material components.2. The system of claim 1 , a first regulator connected to the first pump for regulating pressure of the first material component;', 'a second regulator connected to the second pump for regulating pressure of the second material component;', 'a first flow meter connected to measure a first volumetric flow rate of the first material component; and', 'a second flow meter connected to measure a second ...

PLURAL COMPONENT DISPENSING SYSTEM

First and second fluid components are individually pumped to a device from first and second pumps. A first volumetric flow rate of the first fluid component discharged from the first fluid component is measured. A second volumetric flow rate of the second fluid component discharged from the second pump is measured. Operation of at least one of the first and second pumps is controlled based on the measured first volumetric flow rate and the measured second volumetric flow rate to produce a target ratio of the first fluid component and the second fluid component at the device. 1. A system comprising:a first pump for delivering a first fluid component;a second pump for delivering a second fluid component;a first flow meter configured to sense a first volumetric flow rate of the first fluid component delivered from the first pump;a second flow meter configured to sense a second volumetric flow rate of the second fluid component delivered from the second pump;a device for receiving the first fluid component and the second fluid component; anda controller connected to receive the sensed first volumetric flow rate from the first flow meter and the sensed second volumetric flow rate from the second flow meter, the controller configured to control operation of at least one of the first pump and the second pump based on the sensed first volumetric flow rate and the sensed second volumetric flow rate to produce a target ratio of the first fluid component and the second fluid component at the device.2. The system of claim 1 ,wherein the first pump is configured to deliver the first fluid component at a fixed volumetric flow rate; andwherein the controller is configured to control operation of the second pump to adjust a discharge rate of the second pump based on the sensed first volumetric flow rate and the sensed second volumetric flow rate to produce the target ratio of the first fluid component and the second fluid component at the device.3. The system of claim 1 ,wherein ...

METHOD FOR PRODUCING AN INSULATION PANEL

A method for producing an insulation panel, including a cover layer and a layer of insulating material located thereon, between which the layer of insulating material is located. The insulating material is produced by metering at least two components of a reactive mixture, mixing and feeding them to an inlet of a distributor. The reactive mixture is guided in the distributor along a flow path to at least five nozzle openings and discharged. The reactive mixture is applied from each nozzle opening in a free jet onto the upper side of the cover layer which moves in a conveying direction relative to the distributor. The impact points of the jet of reactive mixture on the cover layer lie substantially on a line which extends transversely to the conveying direction. The distance of the two laterally outermost impact points is at least 70% of the width.

METHOD FOR APPLYING INSULATIVE COATING TO CARBON-FIBER EXPOSED END OF COMPOSITE MATERIAL PART USING DISPENSER DEVICE

This disclosure is related to a method for applying insulative coating to a carbon-fiber exposed end of a composite material part using a dispenser device. The dispenser device includes a nozzle discharging a first material or a mixed material obtained by mixing the first material and a second material. The method includes discharging the first material or the mixed material from the nozzle toward the carbon-fiber exposed end, and applying the first material or the mixed material to the carbon-fiber exposed end such that the carbon-fiber exposed end is covered with the insulative coating. 1. A method for applying insulative coating to a carbon-fiber exposed end of a composite material part using a dispenser device in order to suppress galvanic corrosion of a metal component to be in contact with the composite material part ,the dispenser device comprisinga first tank configured to store a first material,a second tank configured to store a second material,a nozzle configured to discharge the first material or a mixed material obtained by mixing the first material and the second material,a first channel arranged between the first tank and the nozzle,a second channel arranged between the second tank and the nozzle,a first flow regulator arranged on the first channel and configured to regulate flow of the first material,a second flow regulator arranged on the second channel and configured to regulate flow of the second material, anda control unit configured to control the first flow regulator and the second flow regulator,the method comprising:a discharging step for discharging the first material or the mixed material from the nozzle toward the carbon-fiber exposed end; anda coating step for applying the first material or the mixed material discharged from the nozzle to the carbon-fiber exposed end such that the carbon-fiber exposed end is covered with the insulative coating,wherein when a height of the first material or the mixed material after executing the coating ...

涂料应用系统

本发明提出一种涂料应用系统，更具体地是一种涂料喷射系统，其包括具有涂料喷枪的涂料喷射装置，具有风扇，用于通过喷射头部来分配涂料，涂料喷射装置通过涂料管线连接具有连接到涂料容器的连接器的基站。为了达到涂料喷枪所需的低的和统一的压力，喷枪装配有单独的减压装置并且基站装配有压力监控器，减压装置和压力监控器执行系统中的涂料压力的压力调节。

一种用于悬浮液冷喷涂工艺的液料供给系统

本发明提供了一种用于悬浮液冷喷涂工艺的液料供给系统，包括：压缩气体单元、至少两个悬浮液容器、设置于任意一所述悬浮液容器下方的振荡装置、雾化喷嘴及喷涂喷枪，所述压缩气体单元包括至少三路气体输出口，所述压缩气体单元的第一气体输出口通过气体管道连接至所述雾化喷嘴的气体进口，所述压缩气体单元的余下气体输出口分别连接至任意一所述悬浮液容器的液体进口；任意一所述悬浮液容器的液体出口通过液体管道与所述雾化喷嘴的液体进口连接；所述雾化喷嘴的雾化汽出口通过管道连通至所述喷涂喷枪，本发明提供的用于悬浮液冷喷涂工艺的液料供给系统，采用基于压力的液料输送方式，解决超细粉末无法输送的问题，使得超细粉末在冷喷涂技术中得到更好适用，提高了冷喷涂技术制备超薄涂层的性能。

Method and paint supply system for an electrostatic coating station and coupling system therefore

DEVICE FOR INTRODUCING OR INJECTING OR SPRAYING A MIXTURE OF VECTOR GAS AND LIQUID COMPOUNDS AND METHOD FOR CARRYING OUT SAID DEVICE.

The invention relates to a device for introducing (1) a carrier gas (2) and liquid compounds (3) or a liquid solution into an evaporation chamber (4), comprising a mixing chamber (10), including at least: -a first inlet (8) for the admission of said compounds or said solution (3), -a second inlet (9) for the admission of the carrier gas (2), -and an outlet (13) connected to an inlet of an injector (14), so that a mixture of carrier gas and droplets of said compounds or of said solution is periodically injected, through a single injector outlet (14), into the evaporation chamber (4).

Method and apparatus for controlling the gas content of dispensed hot melt thermoplastic adhesive foam

A method and apparatus for controlling the gas content of dispensed hot melt thermoplastic adhesive foam. Air or another relatively inert gas is mixed with molten thermoplastic adhesive, and the mixture is pressurized to form a gas and molten adhesive "solution". When the molten adhesive and gas "solution" is dispensed at atmospheric pressure, the gas is released from "solution" and becomes entrapped in the adhesive in order to form a homogeneous closed cellular adhesive foam. In order to control the gas content of the dispensed adhesive and gas "solution", in accordance with one preferred embodiment, the pressure drop across a restriction in the flow path of the solution is sensed, and a control circuit controls the addition of gas to the adhesive to maintain the sensed pressure drop at a desired level. Other sensing techniques can be used to measure a parameter of the dissolved gas/molten adhesive single phase liquid solution which is correlated to the dissolved gas content of the solution and substantially independent of the molten adhesive content thereof, such as measuring the transmittance of infrared radiation through the gas/adhesive single phase solution at a wavelength relatively heavily absorbed by the gas and unabsorbed by the adhesive.

Method and apparatus for controlling the gas content of dispensed hot melt thermoplastic adhesive foam

METHOD AND APPARATUS FOR CONTROLLING THE GAS CONTENT OF DISPENSED HOT MELT THERMOPLASTIC ADHESIVE FOAM Abstract of the Disclosure A method and apparatus for controlling the gas content of dispensed hot melt thermoplastic adhesive foam. Air or another relatively inert gas is mixed with molten thermo-plastic adhesive, and the mixture is pressurized to form a gas and molten adhesive "solution". When the molten adhesive and gas "solution" is dispensed at atmospheric pressure, the gas is released from "solution" and becomes entrapped in the adhesive in order to form a homogeneous closed cellular adhesive foam. In order to control the gas content of the dispensed adhesive and gas "solution", the pressure drop across a restriction in the flow path of the solution is sensed, and a control circuit controls the addition of gas to the adhesive to maintain the sensed pressure drop at a desired level.

Apparatus for generating gas-and-drop jet and valve for supplying two-phase working fluid

FIELD: equipment for generating two-phase working fluids. SUBSTANCE: apparatus has gas dynamic nozzle communicated with liquid and gas mixing chamber. Liquid flow dispersing device with ejection holes is positioned in mixing chamber, which is connected with liquid and gas supply system through controlled valve for supplying two-phase working fluid. Valve is adapted for preliminary supplying of gas flow into mixing chamber prior to feeding liquid into mixing chamber upon switching of apparatus, and for preliminary cutting off liquid flow into mixing chamber prior to cutting off gas flow into mixing chamber. Valve has two locking members engageable with seats on walls of hermetically sealed cavities, which are communicated with liquid supply pipeline and gas supply pipeline, respectively. One locking member is rigidly fixed on stem for engagement with seat in gas supply cavity. Other locking member is axially mounted on stem for moving along it while it is engaged with stop rigidly fixed on stem. Flexible member arranged between liquid supply cavity wall and movable locking member is adapted for pressing movable locking member to seat in liquid supply cavity. When valve is in its normally closed state, supporting surface of stop is in spaced relation to opposite supporting surface of movable locking member. EFFECT: increased efficiency in generating gas-and-drop jets having stable characteristics at multiple switchings of apparatus. 37 cl, 2 dwg ССС ПЧ ГЭ РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (19) (51) МПК8 ВИ” 2 132 752 ' 13) СЛ В 05 В 7/04, Е 16 К 11/10 12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ (21), (22) Заявка: 98106891/25, 13.04.1998 (24) Дата начала действия патента: 13.04.1998 (46) Дата публикации: 10.07.1999 (56) Ссылки: МО 98/01231 А1, 15.01.98. ЗЦ 3273556 А, 05.04.72. КУ 94003528 АЛ, 20.10.95. КУ 2067711 СЛ, 10.10.96. КУ 2067712 СЛ, 10.10.96. (98) Адрес для переписки: 125871, Москва, ГСП, Волоколамское ш., д.4, НИИ НТ при МАИ, Зам. ...

Ultra-low-volume sprayer

FIELD: agriculture; machine building. SUBSTANCE: invention relates to agricultural equipment. Ultra-low-volume sprayer comprises a frame, a reservoir, a surge tank, an air duct with a pressure reducer and a crane, a feed pipeline and a sprayer. Sprayer has jet-forming device with air nozzle of slot type, consisting of two attached plates with spacer arranged between them, made in form of Laval nozzle. Top plate has feed tube with replaceable nozzles. Feed tube is removable with screw thread for screwing into upper sprayer plate at angle less than 90° to lower plate at expansion point of Laval nozzle in direction of air flow. Bottom plate is made longer than length of upper plate to form semi-bounded jet from Laval nozzle outlet. EFFECT: enlarging functional capabilities of the sprayer. 1 cl, 2 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 707 628 C1 (51) МПК A01M 7/00 (2006.01) A01G 25/00 (2006.01) B05B 7/26 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК A01M 7/0032 (2019.08); A01M 7/006 (2019.08); A01G 25/00 (2019.08); B05B 7/26 (2019.08) (21)(22) Заявка: 2019102865, 01.02.2019 (24) Дата начала отсчета срока действия патента: Дата регистрации: 28.11.2019 (45) Опубликовано: 28.11.2019 Бюл. № 34 (54) Опрыскиватель ультрамалообъемный (57) Реферат: Изобретение относится к сельскохозяйственной технике. Опрыскиватель ультрамалообъемный содержит раму, резервуар, уравнительную емкость, воздуховод с редуктором давления и краном, питательный трубопровод, распылитель. Распылитель имеет струеобразующее устройство с воздушным соплом щелевого типа, состоящим из двух скрепленных пластин с размещенной между ними прокладкой, выполненной в виде сопла Лаваля. Верхняя пластина имеет питательную трубку со R U 2 7 0 7 6 2 8 (56) Список документов, цитированных в отчете о поиске: RU 2132611 C1, 10.07.1999. SU 1109199 A, 23.08.1984. CN 204047151 U, 31.12.2014. US 7475831 B2, 13.01.2009. Стр.: 1 сменными жиклерами. Питательная ...

Spray coating method

Настоящее изобретение относится к способу для нанесения покрытия распылением на поверхности субстратов, в котором: (а) на первом этапе поддающееся термопластичной переработке вещество в экструдере расплавляют и тем самым разжижают, (b) на расплавленное вещество воздействуют давлением при помощи газа-носителя, (с) смесь, образующуюся из указанного расплавленного вещества и указанного газа-носителя, продавливают через одну или несколько форсунок, причем в зоне выходного отверстия форсунки к распыляемой струе подводят газ-распылитель, имеющий температуру, которая по меньшей мере столь же высока, как температура расплава, и (d) образующуюся распыляемую струю с расплавленным поддающимся термопластичной переработке веществом направляют на поверхность субстрата, причем вещество в форме капель в текучем состоянии попадает на поверхность субстрата, образует непрерывное покрытие на поверхности субстрата и затем затвердевает. Технический результат – предоставление способа, которым достигнуты хорошие характеристики распыления покрытия из самых различных поддающихся термопластичной переработке веществ на разного рода поверхности субстрата в форме пленки, обладающей хорошими характеристиками пластичности при изгибе. 16 з.п. ф-лы, 2 пр. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 650 520 C2 (51) МПК B05D 1/02 (2006.01) B05B 7/16 (2006.01) B05B 7/26 (2006.01) C23C 4/12 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК B05D 1/02 (2018.02); B05B 7/16 (2018.02); B05B 7/26 (2018.02); B05B 7/262 (2018.02); C23C 4/12 (2018.02) (21)(22) Заявка: 2015152031, 06.05.2014 (24) Дата начала отсчета срока действия патента: Дата регистрации: 16.04.2018 06.05.2013 DE 10 2013 208 235.5 (43) Дата публикации заявки: 14.06.2017 Бюл. № 17 (45) Опубликовано: 16.04.2018 Бюл. № 11 (56) Список документов, цитированных в отчете о поиске: CH 497291 A, 15.10.1970. SU 357098 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 07.12.2015 A1, 31.10 ...

Ultra-low volume chamber sprayer

FIELD: agriculture; machine building. SUBSTANCE: invention relates to agricultural equipment. Ultra-low volume chamber sprayer comprises a frame, a tank, a reservoir, hydraulic hoses, an air collector, air ducts with sprayers. Sprayers are located at one level in pairs and are installed at an angle to each other in vertical plane, one of them is directed upwards, and another one is down. Sprayers are equipped with a cowl on the side of the frame and an apron on the opposite side to form a protective chamber. EFFECT: enlarging functional capabilities of the sprayer, reducing losses of working fluid and observing environmental friendliness of the process. 1 cl, 1 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 710 722 C1 (51) МПК A01M 7/00 (2006.01) B05B 7/26 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК A01M 7/006 (2019.08); A01M 7/0064 (2019.08); B05B 7/26 (2019.08) (21)(22) Заявка: 2019102864, 01.02.2019 (24) Дата начала отсчета срока действия патента: Дата регистрации: 10.01.2020 (45) Опубликовано: 10.01.2020 Бюл. № 1 (54) Опрыскиватель ультрамалообъемный камерный (57) Реферат: Изобретение относится к сельскохозяйственной технике. Опрыскиватель ультрамалообъемный камерный содержит раму, бак, емкость, гидрошланги, коллектор воздуха, воздухопроводы с распылителями. Распылители расположены на одном уровне по парам и установлены под углом друг к другу в вертикальной плоскости, один из них направлен R U 2 7 1 0 7 2 2 (56) Список документов, цитированных в отчете о поиске: RU 2132611 C1, 10.07.1999. SU 330580 A1, 24.02.1972. SU 1181516 A, 23.09.1985. US 5228621 A, 20.07.1993. Стр.: 1 вверх, а другой вниз. Распылители снабжены капотом со стороны рамы и фартуком с противоположной стороны для образования защитной камеры. Обеспечивается расширение функциональных возможностей опрыскивателя, уменьшение потерь рабочей жидкости и соблюдение экологичности процесса. 1 ил. C 1 C 1 Адрес для переписки: 350044, г. Краснодар, ...

Device For Generating a Gas-Droplet Stream and Valve

본 발명은 가스-액적류 발생장치에 관한 것으로서, 상기 장치는 가스와 액체를 혼합하기 위한 혼합실(2)에 연결된 가스-다이나믹 노즐(1)을 포함하며, 액체류 분산시스템(3)을 가진다. 상기 혼합실(2)은 조절밸브를 통하여 액체 및 가스공급 시스템에 연결되는데, 상기 밸브는 상기 장치가 작동개시 상태에 놓이게 되면 액체가 유입되기 전에 먼저 가스류의 도입을 가능하게 하고, 상기 장치가 작동을 종료하면 가스공급 전에 먼저 액체의 공급을 차단하는 것을 가능하게 한다. 상기 밸브는 밀폐실(8, 9)의 벽면에 구비된 시트와 상호 작용하며, 액체와 가스공급 덕트(10, 11)와 각각 연통되는 두 개의 차폐부재(5, 6)를 더 포함한다. 하나의 차폐부재(5)는 가스공급실(8)의 시트와 접촉 가능하도록 로드(7)에 견고하게 고정되며, 다른 차폐부재(6)는 상기 로드(7)에 동축으로 설치되어 스톱퍼와 상호 작용하여 로드를 따라 변위 가능하도록 구성되어 있다. The present invention relates to a gas-droplet generator, which comprises a gas-dynamic nozzle (1) connected to a mixing chamber (2) for mixing gas and liquid, and has a liquid-flow dispersion system (3). . The mixing chamber 2 is connected to a liquid and gas supply system via a control valve, which allows the introduction of a gas stream before the liquid is introduced when the device is in the operating state. Terminating the operation makes it possible to cut off the supply of liquid before the gas supply. The valve further comprises two shielding members 5, 6 which interact with the seats provided on the wall surfaces of the sealed chambers 8, 9 and communicate with the liquid and gas supply ducts 10, 11, respectively. One shield member 5 is firmly fixed to the rod 7 so as to be in contact with the seat of the gas supply chamber 8, and the other shield member 6 is coaxially mounted to the rod 7 to interact with the stopper. It is configured to be displaceable along the rod.

Procedure for a dispenser's operation and dispenser

Spray-coating method

本发明涉及一种用于喷涂基体表面的方法，能够使不同热塑性加工材料通过喷涂技术被应用到完全不同类型的表面。

Etching apparatus for printed circuit board

The present invention relates to a printed circuit board (PCB) etching device. The PCB etching device is capable of improving product quality by removing a reservoir water effect of etching solution sprayed to the PCB. In the PCB etching device which etches a PCB (7) transferred by a transfer part (101) in a receiving part (100) with spraying etching solution (102) sprayed by spraying nozzles (1), the spraying nozzles (1) are connected with a spraying pump (2) supplying storage etching solution (4) stored in the receiving part (100), a plurality of absorbing air knives (3) absorbing the spraying etching solution (102) sprayed by the nozzles (1) are connected with an adsorbing part (5) and a circulation pump (6), and the absorbing part (5) is formed of a 3-directional pipe (50) as a first pipe (51) of the 3-directional pipe (50) is connected with the circulation pump (6), a second pipe (52) is connected with the storage etching solution (4), and a third pipe (53) is connected with the absorbing air knives (3).

Vented dispenser

一种用来把不同数量的化学浓缩物从浓缩物容器分发到流体流中的分发器，其中所述容器有卸压孔，而所述分发器在它工作时提供排气孔。所述分发器和帽状物以优选的方式与位于所述帽状物中的卸压孔完整地连接。所述分发器能够分发各式各样的化学产品，极少考虑化学产品的类型和在所述容器中产生的压力。

Dispensing method and apparatus

APPARATUS FOR PRODUCING AND APPLYING FOAM

Method for rinsing the surfaces of objects by means of a liquid, and metering device for the application of this liquid

SUCTION TYPE SPRAYER.

Tubular insert manure mixer for watering hose - with choke and branch tubes connected to liq. manure container

Mixing device, for adding a liq. manure to a watering hose for horticultural purposes, consists of a tubular insert with a central choke; capillary tubes pass from eahc side of the choke to a can contg. the manure. The insert is fixed in the hose by the connectors and has a choke at its mid-point made by heat deformation. Capillary tubes are wedged into the insert, one on each side of the choke. Their other ends are wedged into the container, for holding the liq. manure, at the points. When water is flowing through the hose, it is slowed down when it reaches the choke so the pressure increases and causes a proportion to flow through one capillary tube into the reservoir. Some of the manure is pushed into the other capillary tube which takes it to the downstream side of the choke; the water leaving the insert is thus enriched with a certain quantity of manure.

SPRAYING DEVICE, ESPECIALLY FOR AGRICULTURAL USE

Ce dispositif de pulvérisation comporte une cuve principale (2) de produit porteur, au moins une cuve (4, 8) de produit chimique destiné à être mélangé au produit porteur, une rampe de pulvérisation (12) ou similaire ainsi qu'une pompe (10) placée en aval de la cuve principale (2) permettant d'envoyer sous pression du produit porteur de la cuve principale vers la rampe de pulvérisation ou similaire.Des moyens (34) sont prévus pour créer une dépression entre la sortie de la cuve principale (2) de produit porteur et l'entrée de la pompe (10).Chaque cuve (4, 8) de produit chimique est connectée sur une ligne d'injection (18) se trouvant entre la cuve principale (2) de produit porteur et la pompe (10) par l'intermédiaire de moyens (38, 42) permettant l'injection dans cette ligne du produit chimique se trouvant dans la cuve de produit chimique correspondante. This spraying device comprises a main tank (2) of carrier product, at least one tank (4, 8) of chemical product intended to be mixed with the carrier product, a spray boom (12) or the like as well as a pump ( 10) placed downstream of the main tank (2) allowing the carrier product to be sent under pressure from the main tank to the spray boom or similar. Means (34) are provided to create a vacuum between the outlet of the tank main (2) of carrier product and the inlet of the pump (10). Each tank (4, 8) of chemical product is connected to an injection line (18) located between the main tank (2) of product carrier and the pump (10) by means of means (38, 42) allowing the injection into this line of the chemical product located in the corresponding chemical tank.

Plant treatment chemical metering equipment - housing containing piston and valve between water supply and sprinkler

The system is for irrigation and plant protection, particularly in vineyards, and incorporates a housing connected at one end to the source of water under pressure and at the other to the sprinkler etc., and also with a connection for the supply under pressure of the protective chemical. An axial bore is divided in two by a transverse partition, one of the chambers formed being directly connected to the sprinkler. The other contains a cylinder with a piston and is extended by a third chamber and a section above it, and the third chamber in turn communicates via an orifice with a fourth chamber. A spring-loaded valve connected to the cylinder is held shut against the orifice edge. The fourth chamber is connected directly to the water supply. Third, second and first chambers are connected by holes, and the chemical arrives in the cylinder opposite the piston crown, in which there is a passage leading to its sidewall. When the piston is up, this passage opens into the cylinder, and when down into the third chamber at the same time as the valve is open.

Variable dilution ratio hose-end sprayer

ABSTRACT A multiple dilution ratio hose-end sprayer having a rotable selector dial having a plurality of orifices and associated cavities. The orifices are adapted to intersect a fluid passageway extending from a fluid container to a mixing chamber used for mixing selected amounts of fluid from the container with water entering the mixing chamber. Water is supplied to the mixing chamber through a first and second spaced apart nozzles, an annular channel extending from between said nozzles to an intersecting channel adapted to communicate with a cavity associated with an orifice intersecting said fluid passageway. The nozzle opening from said second nozzle being smaller than the discharge opening for the sprayer, but preferably equal to or smaller than opening from the first nozzle.

Patent FR2330462B2

Single longitudinal valve ready to use hose end sprayer

A sprayer head assembly comprises a chemical passage, a carrier fluid passage, and a housing that has an outer surface and an inner surface, which defines a valve chamber configured to be in communication with the chemical and carrier fluid passages. A valve is moveably positioned within the valve chamber between at least a first position, a second position and a third position. The valve defines a first passage, a second passage and a chemical inlet passage that is in communication with the second passage. The valve is configured such that, in the first position, the valve blocks the chemical and carrier fluid passages, in the second position, the first passage is configured to be in communication with the carrier fluid passage while the valve blocks the chemical fluid passage, and in the third position, the second passage is configured to be in communication with the carrier fluid passage and the chemical inlet passage is configured to be in communication with the chemical passage.

Spray apparatus

Single valve ready to use sprayer

A sprayer head assembly for dispensing a chemical stored within a container comprise a body having a bore and a valve moveably positioned at least partially within the bore. The housing includes passages for carrier fluid and the chemical. A vent passage is also provided. The valve selectively closes and opens the carrier fluid, chemical and vent passages. The valve is configured to rotate about an axis that extends in a generally vertical direction.

Hot melt dispenser

Automated vehicle washing systems using concentrated detergents

Retrofit systems are provided to convert existing automated vehicle washing systems from using conventional car wash chemicals to highly concentrated chemicals. The retrofit systems enable the concentrated chemicals to be pre-diluted before they are mixed with water from the main water supply. The two systems provided enable the operators of existing car washes to convert from conventional chemicals to highly concentrated chemicals without purchasing an excessive amount of new equipment or carrying out extensive modifications of existing equipment. A novel feature of one embodiment of the present invention includes the use of pre-dilution block for mixing highly concentrated chemical with pre-dilution water prior to the introduction of the mixture to the spray arch where it is diluted again with water from the main water supply. A second embodiment includes the pre-dilution of concentrated chemical twice before it is introduced to the spray arch where it is again diluted with water from the main water supply.

Painting device

本发明的涂装装置(100)具有：用最大供给压力P CO2 供给二氧化碳的二氧化碳供给部(F CO2 )、用最大供给压力P P 供给涂料的涂料供给部(F P )、将从二氧化碳供给部(F CO2 )供给的二氧化碳和从涂料供给部(F P )供给的涂料混合而得到混合物的混合部(32)、对混合物进行喷雾的喷雾部(36)、将二氧化碳供给部(F CO2 )与混合部(32)连接的第一管线(L 1 )、将涂料供给部(F P )与混合部(32)连接的第二管线(L 2 )、将混合部(32)与喷雾部(36)连接的第三管线(L 3 )、设置于第一管线(L 1 )的、设定压力P BV 的第一背压阀(18)、和设置于第二管线(L 2 )的止回阀(28)，二氧化碳供给部(F CO2 )的最大供给压力P CO2 、涂料供给部(F P )的最大供给压力P P 和第一背压阀(18)的设定压力P BV 满足P CO2 ＞P BV ＞P P 的关系。

Device for generating a gas-droplet stream and valve

The present invention relates to a device for generating a gas-droplet stream, wherein the said device includes a gas-dynamic nozzle (1), which is connected to a chamber (2) for mixing gas and liquid and containing a liquid flow dispersion system (3). The chamber (2) is connected to a liquid and gas supply system through a controlled valve, wherein the said valve ensures an early inlet of a gas flow prior to that of the liquid when the device is turned on, and cuts off the liquid supply when the said device is turned off. The valve comprises two closure members (5,6) which interact with the seats provided on the walls of sealed chambers (8,9) and which communicate respectively with liquid and gas supply ducts (10,11). The member (5) is rigidly connected to a rod (7) so as to be brought in contact with the seat in the gas supply chamber (8), while the member (6) is coaxially mounted on the said rod (7) so as to be capable of displacement along the same upon interaction with a stop.

Valve for mixing flowing liquid - flowing water is mixed with the liquid at a well-controlled rate

The flow is closely controlled by using a flat-faced valve in the form of a cylindrical peg fitting a cylindrical hole and sealed by a sealing-ring, the flow being admitted through holes round the peg. The cover retains the cylindrical member which carries the peg and which also houses a ball which fits inside the conical inner face of the cover and seals the inlet in case of reverse pressure. Peg diameter is slightly less than hole diameter to achieve a close fit. An O-ring may fit a recessed part of the peg.

Portable cleaning device

Sand spreader for reinforcing ground of weakness

본 발명은 연약지반 보강용 모래포설공법과 이에 사용되는 습식 모래포설장치에 관한 것으로, 더욱 상세하게는 연약지반의 개량을 위한 중장비가 연약지반으로 진입할 수 있을 정도의 지내력을 가지도록 그 상부에 모래를 포설할 때, 수분이 함유된 모래가 분사되는 모래포설장치의 배사관을 작업자가 직접 유동시키면서 다수층의 모래포설층을 포설한 후 습지도저를 이용하여 모래포설층을 다지고 평탄하게 함으로써, 연약지반의 상부에 균등한 깊이로 포설할 수 있게 되어, 연약지반에 가해지는 집중하중을 최소화할 수 있을 뿐만 아니라 이동거리의 제약이 없어 시공부지에 해당하는 연약지반의 상부 전체를 포설할 수 있고, 우천이나 풍량이 많은 날씨에서도 용이하게 포설할 수 있는 연약지반 보강용 모래포설공법과 이에 사용되는 습식 모래포설장치에 관한 것이다. The present invention relates to a sand laying method for reinforcing soft ground and a wet sand spreading apparatus used therein, and more particularly, to a heavy equipment for improving the soft ground having a bearing force enough to enter the soft ground. When laying sand, the worker lays the sand pipe layer of the sand spreading device in which the sand containing water is sprayed while laying the sand spreading layer by using the wetland dozer to flatten and flatten the sand spreading layer. Since it can be laid at an equal depth on the top of the soft ground, it can not only minimize the concentrated load on the soft ground but can also lay the entire upper part of the soft ground corresponding to the construction site because there is no restriction on the travel distance. Sand laying method for reinforcing soft ground that can be easily installed even in rainy weather or heavy weather, and wet sand laying used for this Relates to a device. 본 발명에 따르면, 연약지반의 상부에 모래를 포설할 수 있을 정도의 지내력을 가지도록 부직포를 덮는 단계와; 상기 부직포의 상부에 연약지반의 외곽에서 수분이 함유된 모래를 분사하여 적절한 두께의 모래포설층을 다수층으로 포설하는 단계와; 상기 모래포설층을 다지고 평탄하게 하는 단계로; 구성된 연약지반 보강용 모래포설공법과 이에 사용되는 모래포설장치가 제공된다. According to the invention, the step of covering the nonwoven fabric having a bearing strength enough to install sand on top of the soft ground; Spraying sand containing moisture on the outer side of the soft ground on the upper portion of the nonwoven fabric to lay a sand laying layer having a suitable thickness in multiple layers; Compacting and flattening the sand spray layer; Provided is a sand laying method for ...

Fluid spraying device and fluid spraying nozzle

A fluid spraying device comprises a first supply flow path which guides a pressurized liquid, a second supply flow path which guides a pressurized gas, a gas-liquid mixing part which joins the first supply flow path and the second supply flow path and which mixes the liquid and the gas, and an ejection flow path which guides a fluid from the gas-liquid mixing part to the outside. A branching/joining part is provided at an intermediate part of the ejection flow path which, after branching the ejection flow path into a plurality of branch flow paths, rejoins these branch flow paths together. Moreover, a fluid spraying nozzle comprises a flexible spray tube, and a guide which surrounds the spray tube from the outside in the diametral direction. A ring-shaped tube side magnet is provided on the spray tube, a ring-shaped guide side magnet is provided on the guide, and the polarity of the outer peripheral side of the tube side magnet and the polarity of the inner peripheral side of the guide side magnet have the same polarity.

Variable dilution ratio hose-end sprayer

Hose end sprayer with multi-size bottle connectors

A hose end sprayer comprising a sprayer lid and container includes multiple bottle connectors formed of single-ended, fixed diameter, threaded sleeves of different radii mounted on the underside of the cap of the sprayer lid. The connectors allow the sprayer lid to be connected with containers having mouths of different sizes, including containers in which liquid chemicals are sold. A liquid conduit extends across the cap between a hose inlet on one end and a spray nozzle on the other end. A siphon tube intersects the conduit within the periphery of the smallest of the bottle connectors. The siphon tube carries liquid chemical from a container connected to the sprayer lid, such as a bottle of concentrated liquid, into the liquid conduit, where the liquid mixes with carrier water entering the liquid conduit at line pressure from an external hose connected to the hose inlet. The liquid carrier water mixture is then expelled from the nozzle.

Method and apparatus for the application of a cleansing or disinfecting foam on a surface

In a method for the application of a foam layer to a surface for the purposes of cleansing and/or disinfecting the surface, a concentrated high-pressure foam spray is sprayed at the surface under treatment from a large distance. An even distribution of the foam over the surface is achieved not as a result of the form of the jet, but rather as a result of the impact on the foam jet on the surface. In order to achieve this effect, the foam is sprayed at a distance of at least 4 meters from the surface, under a pressure of at least 4 bars and in a volume of at least 150 liters per minute at the surface being treated.

Cleaning spray nozzle

A spray nozzle ( 10 ) includes a nozzle body ( 12 ) and a chemical containing cartridge ( 28 ) releasably attached to the nozzle body ( 12 ). The cartridge ( 28 ) can be adapted to be releasably secured to the nozzle body ( 12 ) at the outlet end ( 16 ), the inlet end ( 14 ), or on the nozzle body ( 12 ) itself, in order to dispense a chemical contained within the cartridge into a water stream flowing through the nozzle. The nozzle ( 10 ) also includes a dispensing mechanism utilized to control the amount of the chemical dispensed into the water stream. The dispensing mechanism can be disposed on the nozzle body ( 12 ), or directly on the cartridge ( 28 ) itself.

Dispensing method and apparatus

Controlled liquid atomizer

This invention relates to a method and apparatus for the conversion of a liquid into a mist and spray without the use of a compressor. The Atomizer can be adapted to accommodate several different liquids and can alternate from one to another, as desired.

Vented dispenser

A dispenser for dispensing different quantities of chemical concentrate into a stream of fluid from a concentrate container wherein the container has a pressure relief vent, and the dispenser provides an air vent when it is operated. In a preferred manner, the dispenser and cap are integrally connected with the pressure relief vent located in the cap. The dispenser is capable of dispensing a wide variety of chemical products with minimal concern for the type of chemical product and pressures generated in the container.

Aspiration-type sprayer

Device for introducing, injecting or spraying a mixture of a carrier gas and liquid compounds and method for implementing said device

본 발명은 운반 기체(2)와 액체 화합물(3)이나 액체 용액(3)을 기화 챔버(4)로 유입시키는 장치(1)에 관한 것으로, 적어도 상기 화합물이나 상기 용액(3)의 유입을 위한 제1 입구(8)와, 운반 기체(2)의 유입을 위한 제2 입구(9)와, 분사기(14)의 입구에 연결되는 출구(13)를 구비하는 혼합 챔버(10)를 구비하여, 운반 기체와 상기 화합물이나 상기 용액의 액적들의 혼합기가 단일 분사기 출구(14)를 통해 기화 챔버(4)로 주기적으로 유입되도록 한다. The present invention relates to an apparatus (1) for introducing a carrier gas (2) and a liquid compound (3) or a liquid solution (3) into a gasification chamber (4) A mixing chamber 10 having a first inlet 8 and a second inlet 9 for the introduction of the carrier gas 2 and an outlet 13 connected to the inlet of the injector 14, Such that a carrier gas and a mixture of the compound or droplets of the solution are periodically introduced into the vaporization chamber 4 through the single injector outlet 14. [

Foam nozzle

A foam producing nozzle for attachment to a spray nozzle which is readily attached and removed therefrom. The foam producing nozzle has air channels which do not lend themselves toward leaking. The dilution rate of the chemical concentrate is not affected by the foam producing nozzle.

Apparatus operating by means of exhaust gases, with a view to the projection of liquids or powdery bodies

Spraying apparatus with cooperating tank, fluid inlet and pump

Manifold with auxiliary heat for distributing heated epoxy for spray application

A distribution system for delivering preheated epoxy material for spray application includes a bundle of lines that terminate on their far end in a manifold. The distribution system is uniquely constructed in a manner such that it delivers the correct materials individually to the manifold while maintaining separate flows of the materials. This separation of the materials until ready for spraying prevents mixing of the two-part epoxy which at the elevated delivery temperatures would result in early curing of the epoxy within the delivery system itself. The bundle of lines contains at least one and preferably two base epoxy delivery lines, at least one catalyst delivery line, at least one heating circuit and an auxiliary heater at the manifold end. The manifold terminates in a static mixer that in turn delivers the mixed epoxy to a spray head for spray application to the substrate.

Device for injecting/spraying mixture of carrier gas and liquid compound/liquid solution having dissolved liquid, solid/gaseous compound into evaporation chamber, comprises inlet for admission of compound/solution, and controlling unit

L'invention concerne un dispositif d'introduction (1) d'un gaz vecteur (2) et de composés liquides (3) ou d'une solution liquide dans une chambre d'évaporation (4) comporte une chambre de mélange (10) comprenant au moins :- une première entrée (8) pour l'admission desdits composés ou de ladite solution (3),- une seconde entrée (9) pour l'admission du gaz vecteur (2)- et une sortie (13) connectée à une entrée d'un injecteur (14), de manière à ce qu'un mélange de gaz vecteur et de gouttelettes desdits composés ou de la dite solution soit injecté périodiquement, par une même sortie de l'injecteur (14), dans la chambre d'évaporation (4).

APPARATUS FOR PRODUCING AND APPLYING FOAM

L'APPAREIL DE PRODUCTION ET D'APPLICATION DE MOUSSE COMPORTE UNE ENCEINTE 1 CONTENANT SOUS PRESSION LE LIQUIDE 4 A PARTIR DUQUEL EST PREPAREE LA MOUSSE, CELLE-CI ETANT FORMEE DANS UNE CHAMBRE DE MELANGE 13 RELIEE A UNE LANCE 18. THE FOAM PRODUCTION AND APPLICATION APPARATUS INCLUDES AN ENCLOSURE 1 CONTAINING THE LIQUID 4 UNDER PRESSURE FROM WHICH THE FOAM IS PREPARED, THIS IS FORMED IN A MIXING CHAMBER 13 CONNECTED TO A LANCE 18.

Apparatus for the metered feed of concentrate into a diluent liquid

The apparatus is intended for a field sprayer arranged on a motor vehicle, with a controlled shut-off valve for a diluent and a concentrate metering pump arranged in the duct between the concentrate container and a feed valve. The metering pump, with a variable stroke, is driven by gearing with continuously variable transmission. The feed valve is arranged after the shut-off valve and is operatively connected to it such that uniform feeding of concentrate into the diluent and trouble-free operation are ensured. For this purpose, the shut-off valve, constructed as a diaphragm valve, is controlled in dependence on the quantity of concentrate passing through the feed valve. For the relief of the dynamic pressure formed above the diaphragm with the shut-off valve closed, a duct, closable by an outlet valve and connecting the retained liquid to the drain duct of the diluent, is provided. The outlet valve is operatively connected to the concentrate feed valve so that the passage for the relief of the dynamic pressure and hence for opening the shut-off valve is only released with the concentrate feed valve opened.

Hose end sprayer with multi-size bottle connectors

A hose end sprayer comprising a sprayer lid and container includes multiple bottle connectors formed of single-ended, fixed diameter, threaded sleeves of different radii mounted on the underside of the cap of the sprayer lid. The connectors allow the sprayer lid to be connected with containers having mouths of different sizes, including containers in which liquid chemicals are sold. A liquid conduit extends across the cap between a hose inlet on one end and a spray nozzle on the other end. A siphon tube intersects the conduit within the periphery of the smallest of the bottle connectors. The siphon tube carries liquid chemical from a container connected to the sprayer lid, such as a bottle of concentrated liquid, into the liquid conduit, where the liquid mixes with carrier water entering the liquid conduit at line pressure from an external hose connected to the hose inlet. The liquid carrier water mixture is then expelled from the nozzle.

Spray head comprising cap member with rotatable/depressible valve held by frangible locking collar

A spray head is disclosed having an aligned fluid conduit leading respectively to a source of pressurized water and a spray outlet. A rotatable, vertically movable valve element lies in a suitable bore in the spray head between the conduits. The valve has a horizontal conduit therethrough which merges with a vertical conduit adapted to convey liquid from a container to which the spray head is connected. A frangible locking collar lies between the head of the valve and the upper surface of the spray head holding the valve from either rotational or vertical movement towards the container. Breaking and removal of the locking collar allows for 90° rotation of the valve to unseat inwardly from a flange carried by the valve body from inwardly projecting retaining flanges carried by the spray head body thereby allowing for downward movement of the valve to puncture a seal over the container holding the liquid. This downward movement also brings the conduit in the valve into the same plane as the two conduits in the spray head. Rotation of the valve 90° back to its original orientation aligns and interconnects all the conduits making the system ready for use upon activation of the source of pressurized water.

Salt mist generating device and salt mist spraying method for insulator

本发明提供了一种用于绝缘子的盐雾发生装置及盐雾喷淋方法，其中，该装置包括：气体输送机构、盐水输送机构、混合机构和喷淋装置；其中，气体输送机构和盐水输送机构分别与混合机构的两端相连通，混合机构用于接收并混合气体输送机构输送的气体和盐水输送机构输送的盐水；喷淋装置方向可调地与混合机构相连通，以将混合机构内的气液混合物喷淋至待测绝缘子的各个方向。本发明一方面通过混合机构对气体和盐水的均匀混合来使盐雾的浓度变得均匀，另一方面通过调节喷淋装置的喷淋方向来使盐雾在待测绝缘子的各个方向上的喷淋达到均匀，模拟了自然环境中绝缘子实际受盐雾的影响，从而使试验结果更加接近自然环境下的实际情况。

Method and device for mixing and metering of liquid active ingredient with liquified gaseous pulverizing agent, device ejector and container for liquid concentrate of active ingredient

Использование: изобретение относится к способу и устройству для дозировки и распыления активного ингредиента со сжиженным газообразным агентом и может быть применимо к распылению автоматизированных струй и особенно эффективно для распыления инсектицидов, в частности, когда требуется обрабатывать большие пространства, такие как, складские помещения и супермаркеты. Сущность изобретения: в способе перепад давлений поддерживают достаточным для извлечения по существу всего активного ингредиента из контейнера, таким чтобы охлаждающий эффект в смесительной камере составлял не более 15 o C и меньшим, чем тот перепад давления, который создавал бы хаотическое распыление активного ингредиента из дозирующего выходного отверстия. В качестве распыляющего агента используют жидкую двуокись углерода. В устройстве первый трубопровод 3 посредством одного из клапанов соединен с источников 1 и посредством другого клапана соединен с разветвлением на два отдельных трубопровода. Первый из отдельных трубопроводов направлен к смесительной камере 4 и закончен соплом 4а, а второй - 5 направлен к контейнеру 6 для концентрата. Третий трубопровод 9 сообщен с выпускным отверстием смесительной камеры и направлен к дозирующему выходному отверстию. Второй трубопровод 7 выведен из контейнера насквозь в смесительную камеру. В эжекторе входное отверстие сообщено с выполненной в эжекторе отводной камерой для разделения потока распыляющего агента между трубопроводом подачи распыляющего агента в контейнеры и расположенным перед смесительной камерой трубопроводом подачи распыляющего агента в смесительную камеру, выполнен с главным соплом на конце, сообщающимся со смесительной камерой. Трубопровод подачи распыляющего агента в контейнер выполнен с остроконечным выходом для прохождения через уплотнение входного трубопровода контейнера. Трубопровод подачи ингредиента в смесительную камеру на входном конце выполнен с дозирующим соплом, имеющим остроконечный выход для прохождения через уплотнение выходного ...

Novel micro-spraying backpack with independent system for mixing by means of a removable cartridge

Injection valve and the dispenser system with the injection valve

本发明公开了一种喷射阀及具有该喷射阀的点胶系统，包括阀体，阀体内形成有用于容纳胶液的腔体，阀体的侧壁上开设有与所述腔体相通的进胶口，阀体上形成有与所述腔体相通的出胶嘴，腔体内上下分隔有第一腔室、第二腔室和第三腔室，第三腔室内设置有活塞，活塞与阀体外部的驱动气缸的相连；第二腔室和第三腔室之间设置有第一流道，调节杆上设有能将第二腔室和第三腔室通道堵住的堵塞部；阀体上设置有与第二腔室相连通的压力通道，进胶口的数量为两个，分别与流体胶料针筒和稀释料液针筒相连通。通过三个腔室的分别处理胶料混合、增压和喷射，并通过调节杆来调节上述三个腔室的连通，进而实现两种混合流体功能的点胶喷射阀。