Abstract: 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.

Abstract: One aspect relates to a bone cement applicator having a cartridge with an interior, a cartridge head with a delivery opening, a mixing member which is movable in the interior with a mixing rod. A delivery plunger is arranged in the cartridge and is mounted in the interior and is pressable in the direction of the delivery opening. The delivery plunger rests with an outer cylindrical circumferential surface against an inner wall of the cartridge. A clamping element is arranged on the inner wall of the cartridge in the region of a back side of the interior. The clamping element projects out of the inner wall of the cartridge. The cylindrical circumferential surface of the delivery plunger is resiliently deformable by the clamping element in the direction of a central cylinder axis, such that the delivery plunger is clampable in place with the at least one clamping element on the back side of the cartridge.

Abstract: An autonomously actuated washing and drying device includes a rigid frame configured to pivot about a pivot shaft, a combined washing and drying tub and drum assembly suspended within the frame, and a controller in operable communication with a pivot motor for rotating the pivot shaft and a drive motor for spinning the drum. The pivot shaft is configured to rotate the frame from an upright orientation to an inverted orientation. The controller is configured to instruct the pivot motor to rotate the frame to the upright orientation for receiving at least one deformable article into an opening of the drum, and rotate the frame to a wash orientation between the upright orientation and inverted orientation. The controller is configured to execute a washing and drying routine based on parameters including instructing the drive motor to spin the drum about a drive axis at the wash orientation.

Abstract: An aerosol spray device includes a container having first and second fluid reservoirs disposed therein that are divided from one another. The first fluid reservoir holds a first mixture including a first aerosol propellant and a first part of a silicone based topical skin adhesive that is dissolved in the first aerosol propellant. The second fluid reservoir holds a second mixture including a second aerosol propellant and a second part of the silicone based topical skin adhesive that is dissolved in the second aerosol propellant. An aerosol spray dispensing system is connected with the container, which is configured to combine the first and second mixtures to form the silicone based topical skin adhesive and dispense the silicone based topical skin adhesive from the container as an aerosol spray.

Abstract: An applicator is proposed comprising an outer sleeve having a cylindrical inner surface and a receiving space for a flowable substance to be applied and an inner sleeve which can be displaced in the outer sleeve and in which a frangible ampule containing the flowable substance is disposed and which has an opening connecting an interior of the inner sleeve to the receiving space of the outer sleeve and an activation means upon whose activation the ampule breaks.

Abstract: Fluid mixture dispensing systems, devices and methods are disclosed. A device includes a set of pressurized ingredient reservoirs, a mixing area configured to receive at least one ingredient from the set of pressurized ingredient reservoirs, a pressure source, an accumulator chamber, a set of valves, and a controller. The controller is programmed to operate the set of valves to pressurize the accumulator chamber using the pressure source. The controller is further programmed to operate the set of valves to set a pressure in at least one of the set of pressurized ingredient reservoirs using the accumulator chamber.

Abstract: A crop input applicator is provided. The crop input applicator monitors the presence of applied liquid crop in a seed trench and/or the relative placement of liquid crop and seed in a seed trench. In another aspect, the crop input applicator minimizes an offset between the liquid crop and seed placement.

Abstract: A dispensing pump mechanism is provided. The pump comprises integrally molded temper-evidence part between a container collar and a spout; said collar has multiple off-centre outlet channel for dispensing one or more products from the container; said collar also comprises an integrated air vent to be blocked and opened by the rotation of the spout. The whole pump can be over-molded one-piece structure with elastic parts as being actuating parts. The pump improves the functions of the pump, such as lower restitution rate, less structural parts, lower cost, water/dust proof, lightweight, easy assembly.

Abstract: A hand sanitizer dispensing device and method of dispensing sanitizing fluid are disclosed. The device may be mounted to the stem of a scooter or to the tubes of a bicycle frame. The device has an outer shell, an inner pod that holds a bag of sanitizing fluid, and a top cover that secures the inner pod to the outer shell. A pump/nozzle assembly communicates with an actuator to selectively dispense the fluid. Manual activation is achieved by pulling on a lever of the actuator. Automatic activation is achieved by placing the hand(s) under the dispenser whereby a sensor senses the presence of a hand(s) to dispense the fluid. The device communicates wirelessly with a mobile communication device application allowing the user to purchase use of the dispensing device. User interfaces on the mobile communication device guide the user to execute the purchase and to unlock the device for use.

Abstract: A delivery device for a compound including: a housing, vial holding a compound; and a source of propellant, wherein the housing provides an inlet and an outlet for the vial, wherein the inlet is in fluid communication with the source of propellant and is directed against the in-line nasal delivery device compound and the outlet allows for delivery of the compound.

Abstract: A syringe-based device includes a housing, the housing including a port, and an actuator mechanism including a first member and a second member configured to be movably disposed within the housing. The first member includes a syringe body and a plunger movably disposed within the syringe body and including a first plunger seal. The second member includes a second plunger seal defining a channel and a valve fluidically coupled with the channel of the second plunger seal. The device also includes a first fluid reservoir and a second fluid reservoir. The device transitions from a first configuration to a second configuration in which a first type of fluid in the first fluid reservoir is delivered through a port, to a third configuration in which a second type of fluid within the second fluid reservoir is delivered through the port.

Abstract: A spray system for dispensing a homogenous mixture of a liquid formulation and propellant as an atomized aerosol where a fill cup containing a liquid base is connected to a charge can to pressurize the inside of the fill cup and to act as a propellant. The charge can is attached to the fill cup through a fitting in fluid communication with the interior of the fill cup, where the fitting may be configured to allow the pressurized charge can to be detached after adding a propellant compatible with the liquid base to the fill cup. Preferably the liquid formulation is a paint base that can be tinted at the point of sale before charging with the charge can.

Abstract: A discharge head for a liquid dispenser having a base, an actuation handle, a liquid inlet and a discharge opening. The discharge head has a pump mechanism which conveys liquid from a liquid store to the discharge opening. To control liquid to be discharged and/or inflowing air, the discharge head has a valve with a valve flap which closes a valve channel and transfers to an open position by a positive pressure that exceeds a threshold positive pressure. The discharge head has an effector element bearing on the handle and the base, which deforms when the handle is pressed down. The valve flap is designed and attached to the effector element such that the deformation of same acts on the valve flap so that the threshold positive pressure, beyond which the valve flap leaves its closed position, is at least 10% lower in an actuated end position than in a non-actuated end position.

Abstract: A system includes a dispensing device having a material chamber to store an oilfield material and to fluidly couple to a wellhead, a plurality of flow control devices to control a flow of the oilfield material via the material chamber, a plurality of sensors to measure one or more properties related to the dispensing device, and a control system communicatively coupled to the dispensing device. The control system opens a first flow control device to fill the material chamber with the oilfield material, monitors a condition associated with the material chamber based on the properties measured via the plurality of sensors, opens a second flow control device to provide a high pressure fluid into the material chamber when the condition is present, and open a third flow control device, where the third flow control device fluidly couples the material chamber to the wellhead.

Abstract: Embodiments of a syringe-based device for delivering fluid include a housing, a port, the port being positioned at about the distal end of the housing, a plunger assembly, the plunger assembly including, a plunger seal, a valve, and a cannula, a first fluid reservoir, where the first fluid reservoir retains a first type of fluid, a syringe including a syringe body, a syringe port, a plunger, and a second fluid reservoir, the second fluid retaining a second type of fluid, and where the syringe transitions from a first configuration in which a first portion of the first fluid type is delivered through the port, to a second configuration in which the second type of fluid in the second fluid reservoir is delivered through the port, to a third configuration in which a second portion of the first fluid type is delivered through the port.

Abstract: A system for aerating a marker material. The system includes a first container, a second container, and an aeration connector. The aeration connector includes a body and a screen disk disposed within the body. The first container is in communication with the second container via the aeration connector. The screen disk of the aeration connector is configured to aerate a marker material as the marker material is repeatedly passed between the first container and the second container.

Abstract: A spray device for delivering a mixture of fluids is disclosed comprising a removable fluid concentrate reservoir configured to hold a fluid concentrate, a single pump in fluid communication with the removable fluid concentrate reservoir and a fluid dilute reservoir and a top section comprising a manifold configured to mix a portion of the contents of the removable fluid concentrate reservoir with a portion of the fluid dilute reservoir. In some embodiments, the removable fluid concentrate reservoir is a removable concentrate cartridge and the fluid dilute reservoir is a removable dilute cartridge. In some embodiments, the fluid concentrate comprises a perfume. In some embodiments, the fluid concentrate comprises an essential oil.

Abstract: The multi-nozzle multi-container fluid spray device includes multiple, for example, three, containers. Each container may hold a different liquid which the user may dispense individually. The containers are connected to each other and to a spray handle and spray head in a reversible manner. Multiple pumps and tubes may be housed within the spray head and one of multiple hoses may extend from each pump into one of the containers. Each pump is designed to dispense a liquid from one of the containers through a single nozzle end. Thus, a single spray bottle may individually dispense different solutions without mixing the solutions.

Abstract: Provided is a sample property detecting apparatus including: a wave source configured to irradiate a wave towards a sample; a detector configured to detect a laser speckle that is generated when the wave is multiple-scattered by the sample, at every time point that is set in advance; and a controller configured to obtain a temporal correlation that is a variation in the detected laser speckle according to time, and to detect properties of the sample in real-time based on the temporal correlation, wherein the detector detects the laser speckle between the sample and the detector or from a region in the detector.

Abstract: A one-way valve assembly including a chamber forming body and a valve forming body. The chamber forming body has an opening that extends along an axis and a radially outwardly directed catch surface. The valve forming body extends through the opening, and has an inner sealing disc that is positioned axially inwardly from the opening and has a radially inwardly directed catching surface. The disc is movable between a closed position and an open position. When the sealing disc is at the closed position, the catching surface is positioned radially outwardly from the catch surface in radial alignment with the catch surface so that, if the catching surface were forced radially inwardly, the catch surface would engage with the catching surface to prevent the catching surface from passing axially outwardly through the opening.

Abstract: The invention relates to a disinfectant dispenser configured to store and dispense a surface and/or skin disinfectant, the disinfectant dispenser including a first storage container including a disinfectant; a second storage container (4) a including marking agent, wherein the marking agent is inactive in the second storage container; and a mixing section in which the marking agent is mixed with the disinfectant when the disinfectant dispenser is actuated, wherein the marking agent is provided in an inactive state after it is dispensed from the disinfectant dispenser.

Abstract: Provided is a container assembly including a storage container and a catalyst container. The catalyst container includes a reservoir for holding a second material, such as a reactive hardener or activator as used in 2K coating systems, or a catalyst, the reservoir having a spacer extending therefrom, and a top member removably secured to the reservoir. The top member is secured to a spout of the storage container and is movable with the spout. The spout of the storage container is movable from a closed position to an open position thereby moving the top member away from the reservoir and separating the reservoir from the top member, which causes the reservoir to drop into the storage container to mix the catalyst with a material in the storage container.

Abstract: A method for dispensing fluid from a fluid dispensing apparatus. The apparatus may include a housing, wherein the housing may include a motor, and wherein the motor may be configured to be operatively connected to a power supply, wherein the motor may be further configured to be operatively connected to one or more drive rods, wherein the one or more drive rods may be configured to engage a fixed lead screw with a triangular nut, and wherein the drive rod may be further configured to engage at least two pistons of a fluid cartridge. The housing may include a controller configured to be operatively connected to the power supply, the controller may be configured to generate a pressure within the fluid cartridge by adjusting, via the motor, the drive rod and piston in a first direction relative to the fluid cartridge to dispense fluid in the fluid cartridge.

Abstract: Techniques, mixtures, mixing and delivery kits, and improved delivery instruments for implantation of micronized allograft tissue over a microfractured defect. Allograft cartilage tissue is delivered over a cartilage defect that has been debrided and microfractured, without the need for a periosteal covering or separate type of patch sewn over the top. The allograft tissue may be any micronized cartilage particulates obtained by various methods, for example, cartilage delivered in its native form, dehydrated via lyophilization, “freeze-dried,” dehydrated via desiccation, or dehydrated by any other method.

Abstract: A method of determining a sold-out state of a beverage dispenser is provided. The method includes providing a beverage dispenser including a pump having a gas exhaust port, a dispensing valve, and a sensor disposed on the pump gas exhaust port. The method may include activating the beverage dispenser to dispense a beverage through the dispensing valve and during the activating, sensing a gas exhaust pattern of the pump. The method may also include generating a signal based on the sensed gas exhaust pattern and determining whether the beverage dispenser is in a normal-pour state or a sold-out state. The method may also include providing feedback about the sold-out state to a user interface of the beverage dispenser.

Abstract: Operating a hand cleaner dispenser for dispensing a cleaning liquid from a reservoir onto a person's hands in a cycle of operation wherein, during a first time interval during the cycle dispensing the liquid onto the hand as a spray, and during a second time interval during the cycle dispensing the liquid onto the hand as a liquid stream.

Abstract: A device from draining coconut water from a coconut has a handle. A tubular member extends down from the handle. A plurality of teeth extends down from a distal end of the tubular member. An end cap member is positioned over the distal end of the tubular member.

Abstract: A two aerosol can injection system has a first aerosol can containing product and propellant; a second aerosol can containing activator or hardener; and a connector connected at a first end to the first aerosol can and at a second end to the second aerosol can. The connector has a first internal thread valve connected to the first aerosol can, and a second internal thread valve connected to the second aerosol can.

Abstract: A mixing applicator for mixing a fluid substance with a solid substance to obtain a resulting substance having a desired consistency, comprises: two valves slidably displaceable within a hollow elongated barrel and sequentially arranged along a longitudinal axis, the valves having a third cross-sectional shape being complementary to a first cross sectional shape, thereby providing fluid-tight engagement within the first cross-sectional shape, the third cross-sectional shape being mismatched with a second cross-sectional shape to form a mismatch zone along a length of a chamber, the mismatch zone allowing fluid flow around the valves, thereby to allow the two valves to effect mixing of the fluid substance with the solid substance and subsequently to remove excess fluid to obtain the resulting substance having the desired consistency.

Abstract: A device for dispensing fluid products includes one or more containers, each storing one fluid product, a unique pump provided with a dosage chamber enclosing a dose of mixture of the fluid products, and including an actuating member, and a manifold associating the pump to the containers for dispensing the fluid products. The manifold includes one or more hollow tubes each extending into a container and forming a channel for the flow of the fluid product from the container towards the pump. As well, the tubes of the manifold are rigid and at least one tube of the manifold includes means for regulating the volumetric ratio of the fluid product flow, these regulating means being integrated inside the rigid tube.

Abstract: A system of a special volume control manifold, containment case and changeable multi-pack solution containers for carpet cleaning and other solution needs. It is portable and relates commercial-grade mixers and a hand-carried spray wand that connects directly to a pressure system having a diluent such as water. The additives are controlled at a manifold header for precise dispersal to the sprayer wand and nozzle. The proportional flow system is made of the control manifold, a hose to each of the solution containers, a control valve for each solution container, a wand with a control valve, nozzle and means to connect an mixed solution hose, and the mixed solution hose between the wand and the manifold. This configuration facilitates the system attachment to a pressured diluent and additive solution containers to provide controlled mixing of the diluent and additive solution which is then transferred to the sprayer wand.

Abstract: An improved mounting cup and valve assembly combination for an aerosol container. The combination comprises a mounting cup which has a pedestal portion and a perimeter curl, a valve stem which has a product outlet and at least one radial orifice formed therein which communicates with the product outlet, an open ended valve body defining an interior chamber, the valve body has a dip tube coupling adjacent a partially closed base thereof, and the dip tube coupling facilitates conveying product to be dispensed into the interior chamber of the valve body, and a gasket is sandwiched between the mounting cup and the valve body. The base of the valve body forms a first seat while a surface of the valve stem, facing toward the dip tube coupling, forms a second seat. A rubber compressible member is captively retained between the first and the second seats.

Abstract: A liquid container includes a casing, at least two inner bottles for containing liquids, at least one pumping unit, a turnable selecting mechanism, and a top cover. The inner bottles are received in the casing and covered by the top cover. The selecting mechanism is operated to select one of the inner bottles to be pumped, and then the pumping unit is operated to pump out the liquid contained in the selected inner bottle through an outlet located on the top cover. Not only weight and volume for carrying these liquids can be decreased, but also convenience for accessing these liquids is improved by using the aforesaid liquid container.

Abstract: A reagent delivery method includes placing a reagent delivery column including a plurality of reagent storage elements therein in a centrifugal device, coupling a breaching element to the housing, and rotating the centrifugal device to force the reagent storage elements toward the breaching element, breaching of the reagent storage elements releasing reagent therein and communicating the same to an external environment. A reagent delivery system includes a column having a housing, a plurality of reagent storage element sheets positioned in the housing or forming a stack, a plurality of breaching elements, and a microplate having a plurality of wells, the microplate coupled to the housing where each well corresponds or aligns with a breaching element and a reagent storage element. The system can be rotated in a centrifugal device to force the reagent storage element stacks toward the breaching elements.

Abstract: An apparatus and process for delivering proppant to a well site has a trailer with a bed thereon and at least one track of rollers extending in parallel relationship to the longitudinal axis of the trailer. The track of rollers extend substantially for an entire length of the bed of the trailer. At least one proppant container is translatably positioned on the track of rollers. The proppant container is movable along the array of rollers from one end of the bed to an opposite end of the bed. A bin can be removably positioned below the bed of the trailer in a position rearward of the front end of the trailer and forward of a rear end of the trailer so as to allow the proppant container to discharge into the bin. A conveyor is cooperative with the bin so as to move proppant from the bin to a location at the well site.

Abstract: A foam soap dispenser includes a motor, stirring unit, pump and container, where the motor is combined with and linked to the stirring unit and pump; an output tube is configured on the front end of the stirring unit; the pump has an elastic sleeve body, first and second tubes, where the second tube is in communication with the container inside which soap liquid is filled. The motor drives the stirring unit and pump to operate simultaneously after the motor is started, an elastic sleeve body of the pump is operated by the motor to contract and expand, allowing the second tube to extract the soap liquid from the container to the pump, and the soap liquid is then delivered to the stirring unit through the first tube. Finally, the rotation of the stirring gears allows the soap liquid to become foam, which is output through the output tube.

Abstract: A medicament delivery device for a disposable container having at least one chamber for a liquid medicament encapsulated in the container by at least one movable plunger. The medicament delivery device is elongated along a longitudinal axis (A), has proximal and distal ends, and includes a housing with proximal housing section configured for accommodating the disposable container and a distal housing section; a plunger rod configured for contacting the movable plunger; and a drive mechanism arranged in the distal housing section for applying, when the medicament delivery device is activated, a force on the movable plunger in a proximal direction via the plunger rod. The plunger rod includes an outer periphery having at least two axially separated recesses or cut-out portions for retaining liquid medicament that leaks along the plunger rod toward the drive mechanism.

Abstract: A dispenser includes a housing, a cartridge, and a pump assembly. The housing has a first liquid disposed therein, and the cartridge has a second liquid disposed therein. The pump assembly includes a tube. The first liquid is drawn from the housing into the tube through a first inlet in the tube when the pump assembly is actuated, and the second liquid is drawn from the cartridge into the tube through a second inlet in the tube when the pump assembly is actuated. The first and second liquids are combined within the tube to form a mixture.

Abstract: The present disclosure includes a spray bottle assembly (100) which provides separate compartments for containing two or more constituents of a formulation, thereby, preventing premixing of the constituents before the first use, hence, increasing shelf life in a hassle-free way. The spray bottle assembly (100) comprises a spray head (200) for discharging the constituents of a formulation stored in the spray bottle assembly (100), a container bottle (300) for storing a passive constituent of the formulation; a storage receptacle (400) coupled with the container bottle (300), wherein said storage receptacle (400) facilitates the storage of an active constituent of the formulation isolated from the passive constituent; and a dispensing means (500) integrated with the storage receptacle (400).

Abstract: A compact dedusting apparatus induces air flow through the housing by a vacuum generator mounted within the housing. The discharge of dust and debris can be passed through a conduit to a remote location without losing air flow velocity to facilitate the use of the compact dedusting apparatus within a clean room. The metering device is formed from stainless steel and mounted on a spring-loaded mounting plate to permit vertical movement of the metering device when a jam of the particulate material is encountered. The metering device can be driven by a low torque stepper motor operable at selectively variable speeds to control the flow rate of the particulate material. The discharge transition is formed with an enlarged cross-sectional area compared to the shape of the Venturi zone so that carryover pellets can be returned to the product flow instead of being lost with the dirty air discharge.

Abstract: The present invention relates to fluid dispensing devices for use in dispensing different liquids (e.g., bleach and bleach activator) from a bottle having first and second compartments. To minimize the presence of mixed composition residually present within the fluid dispensing device, it may be helpful to delay mixing. Separate dip tubes may be provided to pull liquid from the separate compartments, each with its own separate pump. Each pump may deliver the separate compositions to a spray nozzle of the device through separate delivery tubes (e.g., from the pumps to the nozzle). In other embodiments, a single delivery tube, and/or a single pump may be provided, e.g., where the volume of mixed composition that may be present in such pump and/or delivery tube may be sufficiently small so as to still provide overall desired efficacy characteristics. Dual delivery tube configurations may eliminate any need to prime the device by spraying out old, residual mixed composition.

Abstract: An orientation independent delivery device. The delivery device includes a gas chamber, a delivery chamber, a gas cell, and a delivery aperture. The gas chamber includes a gas-side rigid portion and a gas-side flexible barrier. The gas-side flexible barrier is sealed to the gas-side rigid portion. The delivery chamber includes a delivery-side rigid portion and a delivery-side flexible barrier. The delivery-side flexible barrier is sealed to the delivery-side rigid portion and is oriented adjacent to the gas-side flexible barrier. The gas cell is coupled to the gas-side rigid portion of the gas chamber. The gas cell increases a gas pressure within the gas chamber to expand the gas-side flexible barrier. Expansion of the gas-side flexible barrier applies a compressive force to the delivery-side flexible barrier allowing a delivery material to escape from the delivery chamber.

Abstract: A fluid containment system that comprises a fluid container with a top, with an orifice and a wall extending from the bottom, a junction cap that can be mechanically attached to the extended wall, a tube leading from the junction cap, and a mouth piece attached distal to the junction on the tube suitable for an end user to draw fluid from the fluid container.

Abstract: A liquid take-up mechanism may be used in connection with a spray bottle having a first and second vertical tube section, an internal member capture, a horizontal tube section, an angled tube section, and a rotation connection member. The internal member capture may be adjacent the first and second vertical tube sections. The horizontal tube section may be secured to the second vertical tube section. The angled tube section may be secured to the horizontal tube section. The rotation connection member may have a housing and an internal member, which may be carried by the internal member capture. The first and second vertical tube sections may be adapted to be carried by the housing. The internal member may be adapted to interface between the first and second vertical tube sections. The second vertical tube section may be able to freely rotate with respect to the first vertical tube section.

Abstract: An apparatus and process for delivering proppant to a well site has a trailer with a bed thereon and at least one track of rollers extending in parallel relationship to the longitudinal axis of the trailer. The track of rollers extend substantially for an entire length of the bed of the trailer. At least one proppant container is translatably positioned on the track of rollers. The proppant container is movable along the array of rollers from one end of the bed to an opposite end of the bed. A bin can be removably positioned below the bed of the trailer in a position rearward of the front end of the trailer and forward of a rear end of the trailer so as to allow the proppant container to discharge into the bin. A conveyor is cooperative with the bin so as to move proppant from the bin to a location at the well site.

Abstract: A beverage dispenser is configured as an outer pressure vessel (12) with one or more internal liner bags (11) for respective content, the dispenser having one or more content pathways, a selector valve connected to the content pathways for selection and proportion mix, a pressurization port in the container for charging the container externally of the liner bags and to promote discharge through the pathways, a bleed valve from a pressurized gas supply for selective gas injection at or close to a point of dispensing with a facility to pre-mix and feedback the pre-mix to a dedicated liner bag.

Abstract: Syringe for dispensing foam having a syringe barrel, a nozzle and a bore to receive a syringe plunger having a front end and a back end. The syringe plunger includes at the front end thereof a waste container defined by a cylindrical side wall, a front end wall and a rear end wall, the walls being arranged such that an external cylindrical surface of the walls forms a seal with an internal surface of the syringe barrel. The waste container has an inlet aperture in the front end wall which is in communication with the syringe nozzle when the plunger is fully depressed into the syringe barrel. The waste container further has a hydrophobic vent in the rear end wall thereof which allows air to escape from the waste container while substantially preventing foam from escaping the waste container when the syringe is in use.

Abstract: A device for mixing and dispensing fluids has first and second walls that form a chamber connected to a nozzle. Inlets each configured to receive one fluid are arranged in the first wall. Proximate edges of the inlets are an equal distance from a central point on the first wall. A seal having top and bottom surfaces and a center through hole is positioned in the chamber. The center hole is substantially aligned with the central point. A surface area of the top surface is greater than a sum of the sectional areas of the inlets. A dispensing pump moves the seal between a sealed position in which the bottom surface seals the inlets and an open position in which the bottom surface is spaced away from the inlets to open the inlets to draw the fluids into the chamber to form the mixture for dispensing through the nozzle.

Abstract: A batch mixer is equipped with a plunger for pushing material from the batch mixer. The batch mixer includes a mixer tank structured to accommodate material. The mixer further includes a mixer head comprising at least one blade structured to blend the material within the mixer tank. The mixer further includes a plunger mechanism structured to push the blended material directly from the mixer tank.

Abstract: A batch mixer is equipped with a plunger for pushing material from the batch mixer. The batch mixer includes a mixer tank structured to accommodate material. The mixer further includes a mixer head comprising at least one blade structured to blend the material within the mixer tank. The mixer further includes a plunger mechanism structured to push the blended material directly from the mixer tank.