Abstract: A liquid storage container (eyedrops container) comprises a container body having a liquid storage portion for containing medical liquid therein, and an instilling portion for allowing the medical liquid to flow out in an opened stage. An aerating device having a filter element and a check valve for allowing ambient air to flow in from outside and preventing the liquid from flowing out to the outside is installed at the bottom of the container body. Further, a cap having an opening member and a valve member is mountable on the container body.

Abstract: A water filter capable of preventing breakdown thereof due to freezing and a refrigerator having the same. The water filter includes a filter housing having entrance and exit ports to allow water to flow into and out of the filter housing, respectively, a filter member housed in the filter housing, and an expansion compensation part provided in the filter housing to compensate for expansion due to freezing of water.

Abstract: According to an aspect of the present disclosure, a fluid supply assembly fluidly connectable to a source of fluid is provided. The fluid supply assembly includes a housing (702); a hydraulic assembly (710) supported within the housing (702), wherein the hydraulic assembly (710) is configured and adapted to pressurize the fluid which is supplied to a solenoid shut-off valve (724); a tank assembly (714) supported within the housing (702) for retaining a quantity of pre-conditioned fluid therein; and a filter assembly (720) supported within the housing (702) and in fluid communication with the hydraulic assembly (710).

Abstract: Wireless water purification systems and wireless remote dispensing devices for a water purification system. The remote dispensing device is fluidly coupled with the main purification unit. A wireless transceiver is associated with the remote dispensing device and another wireless transceiver is associated with the main purification unit. The wireless transceivers communicate across a wireless communications link between the remote dispensing device and the main purification unit. The system may include multiple remote dispensing devices and/or multiple main purification units.

Abstract: In a counter mechanism of a feeding device, in each discrete feeding operation, an amount corresponding to single delivery unit of stored material is ejected and providing a simple construction and permitting the remaining amount of stored material in the device invisible from outside to be known by counting the number of delivered units of stored material. A counter mechanism of this invention comprises a fixed member (10) fixed to the body and having cam lobes formed in circumferential direction, a gear (20) having a count number display that can be monitored from the outside, a rotating member (40) being restricted to rotate either to a position in the rotating direction to allow feeding of a single delivery unit and a position to preventing feeding of the stored material, a ring member (30) which can rotates in interlock with the rotating motion of the rotating member and comprises a resiliently deformable cam follower having a jaw formed at a predetermined position in circumferential direction.

Abstract: A flexible water bottle is provided that includes an approach for filtering unfiltered water within the bottle. The bottle includes a filter assembly located within the cap of the bottle such that the filter assembly need not descend into the bottle cavity when the cap is screwed on, thereby not displacing water while screwing on the cap. The filter assembly has an axial flow orientation. An illustrated filter assembly includes paper filters covering the upper and lower ends and can include an activated charcoal filter in between the paper filters. Water is filtered when pressure generated by squeezing the bottle forces water from the bottle cavity through the filter along an axial flow path and out through a spout.

Abstract: A method of filling a baby bottle is provided which comprises providing a baby bottle containing a hermetically sealed bottle liner, which contains a measured amount of powdered infant formula. The bottle liner comprises a lip retainer for preventing the bottle liner from falling into the bottle. The hermetic seal on the bottle liner may be opened. The method includes disposing filtered, heated water into the liner to mix with the powdered infant formula. A cap and nipple assembly is applied to the bottle.

Abstract: A filtering device for filtering water and liquids in general comprises a first reservoir for collecting the water to be filtered, a second reservoir for collecting the filtered water, which reservoir is supplied by falling from the first reservoir, a conduit which extends from the first reservoir into the second reservoir, a cartridge type filtering element which is removably received in the conduit, a discharge hole for the filtered water that is positioned between the conduit and the second reservoir, and at least one opening for access to the cartridge provided at an end of the conduit that is distal from the first reservoir in order to promote the removal thereof. The device comprises an at least partial closure which can be removably fitted to the conduit in the region of the opening for access to the cartridge and comprises a flow adjuster which is associated with the conduit in order to adjust the flow of water flowing from the first reservoir to the second reservoir through the discharge hole.

Abstract: Wireless methods for dispensing water supplied by a main purification unit to a remote dispensing device. The remote dispensing device is fluidly coupled with the main purification unit. A wireless transceiver is associated with the remote dispensing device and another wireless transceiver is associated with the main purification unit. The wireless transceivers communicate across a wireless communications link between the remote dispensing device and the main purification unit. The system may include multiple remote dispensing devices and/or multiple main purification units.

Abstract: The invention features a dispenser tip filter assembly for dispensing fluid compositions, especially dental compositions, containing solid particles. The assembly includes a dispenser tip comprising a filter housing chamber and an exit orifice, and a filter unit positioned within the filter housing chamber in front of the exit orifice. The filter unit has one or more slots with a width less than the diameter of the exit orifice.

Abstract: A potable liquid dispensing apparatus includes a housing configured to be coupled to a source of potable liquid. A filter is disposed within the housing for the passage of the potable liquid.

Abstract: The invention provides a device for use in a cartridge for on-line preparation of a solution for a medical procedure. The device comprises a hollow body, the body having a first end and a second end and is provided with through holes in its wall. The second end is closed, while the first end is open and adapted for receiving fluid introduced into the cartridge. The fluid leaves the device through said holes. Furthermore, the invention relates to a cartridge provided with such a device, a method of manufacturing such a cartridge and the use of a charge of concentrate in such a cartridge.

Abstract: Disclosed are portable fluid treating and dispensing devices, systems, articles, and methods particularly adapted for use in treating potable liquids, such as drinking water, and dispensing it into a plurality of portable potable liquid containers, such as water bottles.

Abstract: A product is disclosed for inverted spray dispensing of material that comprises at least some particulate matter. The dispensing end of the container is connected to a valve, which includes a valve that moves from a biased closed position to an open position to discharge the product downward through the valve, when the dispensing end of the container is directed downward. An inlet end of the valve is spaced vertically above the dispensing end of the container when the dispensing end of the container is directed downward. The inlet end of the valve or spring cup is connected to a mesh filter having a pore size at least as large as an average diameter of the solid particles. Even when the container and a layer of settled particles forms at the dispensing end of the container, valve and mesh filter are designed so that at a portion of the proximal end of the mesh filter is disposed above the layer of settled particles to prevent clogging of the mesh filter.

Abstract: The mineral and salts dispensing system is a filtration bag designed out of high strength woven geotextile fabric that is intended to filter fresh minerals/salt to the ground for deer, elk, or other animal consumption. The bag's functionality should last 2-3 years with normal use as it is UV stabilized to resist biodegrading; it is refillable with ease of installation and a cost-effective customizable solution for hunters.

Abstract: A water purification apparatus having an inlet and an outlet, and at least one water purification device thereinbetween, wherein the outlet includes at least a first and second water release valve, the first release valve being operable at a first flow rate, and the second release valve being operable at a second flow, is described. Preferably, at least one water release valve is operable at a relatively slow flow rate of generally up to 0.1 liter per minute, and at least one other water release valve is operable at a relatively fast flow rate of, for example, up to 2 liters per minute. The present water purification apparatus provides the operator with the ability to very accurately obtain an exact volume of water desired.

Abstract: A beverage shaker (10) consists of an insulated container (20) which is configured to hold the ingredients for protein supplement drinks. The shaker permits manual mixing by shaking to and fro and retains any large pieces of the remaining ice within the container. The shaker has a removable top member (32) that is attached to the container which includes a smooth peripheral lip (26) surrounding the container suitable for drinking. A strainer (50) is supported internally by the top member and is configured for holding back large sized pieces of ice. A lid (60) internally interfaces with the top member in a leak proof manner permitting protein supplement drink ingredients to be mixed and consumed directly from the shaker when the lid is removed.

Abstract: Preparing device for preparing a beverage from a powdery substance and a hot liquid, the device comprising: at least one mixing chamber for mixing a quantity of the powdery substance and a quantity of the hot liquid; an inlet into the mixing chamber for the quantity of hot liquid; an inlet into the mixing chamber for the quantity of powdery substance; an extractor hood placed on the mixing chamber; an extraction duct connected to the extractor hood and provided with suction means, such as a ventilating fan, for extracting vapour and dust particles from the mixing chamber via the extraction duct and the extractor hood; a first housing accommodating further components of the preparing device, such as electrical components and pipework, in which the extraction duct extends entirely along the exterior of the first housing, as well as an extraction duct.

Abstract: A pressurizable fluid delivery system for a flexible fluid reservoir includes a pressurizable sleeve disposable about the flexible fluid reservoir. The pressurizable sleeve has a pressure chamber that at least partially surrounds the flexible fluid reservoir when the pressurizable sleeve is disposed about the flexible reservoir. A pressure inducer is operably coupled to an inlet of the pressure chamber to pressurize the pressure chamber. The pressurized pressure chamber presses against the at least partially surrounded flexible fluid reservoir to push fluid in the flexible fluid reservoir toward the outlet. The fluid deliver system also includes a valve operatively coupled to the outlet of the flexible fluid reservoir to selectively release fluid from the flexible fluid reservoir.

Abstract: Systems, methods, and devices for preparation of purified water and medicaments for various uses including blood treatment are described. Methods, devices, and systems for creating multiple-treatment batches are described.

Abstract: A container assembly has a first container that operably houses a second container. The first container is configured to hold a first flowable substance, and the second container is configured to hold a second flowable substance. The second container is rupturable, preferably by manipulation through the first container, wherein the second flowable substance can mix with the first flowable substance to form a mixture. The first container is also rupturable to dispense the mixture therefrom.

Abstract: This assembly is of the type including: a container (4) for containing the liquid; a liquid dispensing device (6), including: a spout (20) through which liquid can pass out and air can come in; and elements (28) for filtering liquid and air passing through the spout (20); and a cap (14) for closing the container (4). One feature of the invention is that the assembly includes elements (38, 41, 39) for encouraging the entrance of air and/or the return of a residual quantity of liquid trapped in the spout (20) after dispensing some liquid, through the filtering elements (28), into the container (4).

Abstract: In the method for venting and eliminating liquid material of a dispensing appliance prior to dispensing, the air as well as unusable material are eliminated via a deviating channel and the conditioned material is dispensed via a dispensing channel. The device for implementing the method for eliminating unusable liquid material and for venting a dispensing appliance is provided with a valve assembly for selectively connecting the inlet area of the device with a deviating channel or with an outlet. The deviating channel is connected to a collecting container having venting means. The method and the device according to the invention allow advantageously venting a multicomponent dispensing appliance and leveling the components as well as eliminating incompletely mixed components in the starting phase after the latter have left the mixer elements, thereby ensuring a flawless application. In an advantageous development, a device is provided that avoids the occurrence of an overpressure during dispensing.

Abstract: A water tank for a dispenser capable of improving convenience when the user injects water into the water tank and a refrigerator having the same are disclosed. The water tank for a dispenser includes a reservoir which stores water and has an opening, a cover which covers the opening and has an injection port to inject water into the reservoir, and an opening/closing unit which opens and closes the injection port, the opening/closing unit being operated by loading of water above and into the injection port to open the injection port.

Abstract: A collecting apparatus includes a syringe device, a filtering device and a power system. The syringe device contains a sample, and the sample has a plurality of nanoparticles mixed with fluids. The filtering device is connected to the syringe device for collecting the nanoparticles. The power system is coupled with the syringe device for pushing the sample into the filtering device to filter out the nanoparticles.

Abstract: A portable fluid-storage container is disclosed that allows for a selected material to be stored and dispensed at a location where the fluid is needed. The portable fluid-storage container may further condition the fluid to ensure proper characteristics even after prolonged periods of storage, preferably with reduced waste.

Abstract: The fuel sampler/strainer assembly includes a housing formed of fuel resistant material including a transparent elongated main body, a fuel receiving portion at an upper end thereof, and a fuel exiting portion also at the upper end thereof. The elongated main body has a closed lower end. The fuel receiving portion is generally tubular and has spaced-apart indentations in its upper end edge for alignment and cooperation with associated actuating arms of a pet cock drain valve. A rod is removably attachable at a first end to the fuel receiving portion and extends along a central axis of the fuel receiving portion and beyond the upper end edge of the fuel receiving portion so as to engage and manipulate a ball and spring drain valve at a second end of the rod. The fuel exiting portion includes a filter screen functioning as a barrier to water and desired particulate debris.

Abstract: A system and process for treating water are described. Water may be purified by passing feed water through an electrochemical deionization device. The water may be suitable for cooking, washing, and beverage production.

Abstract: An aerosol dispenser has a canister to contain a liquid product to be dispensed together with a propellant present at least partly as a gas and valve (10) to control the release of the liquid product from the canister. The dispenser also has a vapour phase tap for introducing a portion of the gaseous propellant into the liquid product as it is dispensed. The invention is characterised in that the dispenser has a flow control means for varying the rate at which the propellant gas is introduced into the liquid product through the vapour phase tape in dependence on the pressure of the contents of the canister The flow control means can be used to reduce the amount of propellant gas bled into the liquid product, particularly when the dispenser is full and the pressure in the canister is high, as a means of conserving the propellant gas.

Abstract: The present invention relates to a water-filter mounting structure for a refrigerator. A water-filter mounting structure for a refrigerator according to the present invention comprises a filter receiving section provided below a dispenser that is mounted at a door for selectively opening and closing a storage space and discharges water or ice to the outside; and a water filter mounted in the filter receiving section to purify water supplied from a water supplying source. According to the present invention, there are advantages in that it is possible to minimize reduction in a storage capacity, loss in cold air and damage to the water filter and to improve product compatibility.

Abstract: A module filter is mounted upon a module housing of a dispensing valve assembly at a position which is disposed substantially immediately upstream of the dispensing valve assembly nozzle, but at a position which is effectively offset from the longitudinal axis of the dispensing valve assembly nozzle, so as to not only be readily externally accessible, but in addition, the module filter is also effectively independent of the dispensing valve assembly nozzle such that the dispensing valve assembly nozzle does not have to be removed from the dispensing valve assembly in order to gain access to the module filter. The module filter may be secured within the dispensing valve assembly housing by an O-ring member, or alternatively, the module filter may be integral with the O-ring member.

Abstract: The present disclosure concerns a fuel filter assembly that can be easily installed on a portable fuel container, such as a race fuel jug or utility jug. The assembly includes a fuel filter positioned in the fuel container to filter fuel that is being poured or otherwise discharged from the container. The fuel filter desirably is selected to filter dirt and other particulate matter that can clog the carburetor or cause damage to other engine parts.

Abstract: The present invention succeeds to effectively deal with the problems associated with the treatment of the liquid waste (ie. “katsigaros” liquid waste) generated during the production of olive oil in traditional 3-phase olive mills. The method of the present invention may be used to effectively treat and manage the aforementioned liquid waste efficiently and environmentally-friendly and also produces useful by-products of substantial commercial value (eg. olive oil, solid fuel, animal feed, electricity, usable heat).

Abstract: A system for dispensing and filtering fluid is disclosed, in which the fluid flow path is substantially vertical from the fluid inlet through fluid dispense. Substantially all wetted surfaces are Teflon® or some similar non-contaminating fluid, for applications such as cleanroom processes. A valve and a filter chamber are incorporated into a pump head to simplify the flow path and reduce potential contamination points. Preferred methods, and chips or other microelectronic devices fabricated from the apparatus or methods, are also disclosed.

Abstract: A microdosing device for a liquid medium includes a dosing compartment and an electrically or electronically activatable vibration unit which can cause at least one contact area of the dosing compartment to vibrate for the delivery of a volume of medium. A medium reservoir is connected to the dosing compartment by at least one flow channel. A manually operable conveyance device for conveying medium to the dosing compartment and/or for conveying medium back from the dosing compartment to the medium reservoir is assigned to the at least one flow channel.

Abstract: Integral blocks, chemical delivery systems and methods for delivering an ultrapure chemical to a point of use or to another integral block are provided. More particularly, the integral blocks include a recharge container block, a pressurization gas block, a purge gas block, a waste recovery block, a vacuum block, a solvent supply block, a degas block, a control block, and a filtration block. Various integral blocks may be selected to form a chemical delivery system, which is particularly suited for a given application. A chemical delivery system will typically comprise a chemical container block, a chemical delivery block, and a point of use in line with the chemical container block and chemical delivery block, as well as one or more integral blocks.

Abstract: A filtering device for a gravity-flow liquid treatment system includes a first filter component that can be either exposed or adjacent to a substantially transparent region in at least a portion of a filter housing. The first filter component is capable of providing a visual indication of exposure to at least one contaminant. The contaminants for which the first filter component can indicate exposure include particles, inorganic, and organic contamination. Particle contamination is indicated by a change in color of the first filter component through particle collection. Inorganic and organic contaminants are indicated by reaction with at least one agent capable of undergoing a color-change reaction in response to at least one contaminant.

Abstract: The present disclosure relates to a water purification system for use in a water dispensing apparatus. The water purification system comprises an adapter adapted to mount to a top opening of the dispensing unit of the water dispensing apparatus, the adapter including a dispensing unit locking mechanism that is adapted to secure the adapter to the dispensing unit, and a filter connected to the adapter, the filter being adapted to filter impurities from the water that passes through the adapter from the container.

Abstract: An autonomous equipment for the application of paints, utilizable with rechargeable rolls or spraying pistols, and that covers a portable tank that has two separate storage chambers, one to keep the paint and the other one to keep the operative components of the equipment, such as a bomb, a motor and the elements for control and feeding.

Abstract: A filter piston apparatus that dispenses predetermined volumes of pulverulent bulk material has a metering chamber which accommodates in each case a predetermined volume of bulk material, which is present at the end of a circular-cylindrical bore and which has its base formed by a filter of the piston. The metering chamber is attached to a positive-pressure or negative-pressure gas source through the filter, which is permeable to gas but impermeable to the bulk material. A piston wall has a transverse slot and an inner groove located radially opposite the transverse slot, such that the filter can be pushed into the slot from the outside and, when seated in the piston, can be secured on both sides in the axial direction of the piston along it periphery.

Abstract: A refrigerator is provided which includes an ice maker, a dispenser and the other related components installed to a refrigerator door that opens and closes a storage space of a main body of the refrigerator, the walls of which are formed of insulating layers. A water supply tube is provided in the door to pass through a lower hinge and extend through the door so that water can be supplied to a filter in a filter chamber defined within the door. The water purified in the filter is supplied through a valve to the ice maker and dispenser. The filter chamber is configured to be opened and closed by a service door so that a user can more easily exchange the filter. The service door is provided in front of the door. Since the ice maker, the dispenser and the related components are integrated within the door, the storage space defined by the main body of the refrigerator can be further increased.

Abstract: A valve assembly can automatically dispense aerosol content from an aerosol container at predetermined intervals without the use of electric power. A diaphragm at least partially defines an accumulation chamber that receives gas propellant from a portion of the can during an accumulation phase. Once the internal pressure of the accumulation chamber reaches a predetermined threshold, the diaphragm moves, carrying with it a seal so as to unseal an outlet channel, and thereby initiate a spray burst of the main active chemical. The diaphragm assumes its original position when the pressure within the accumulation chamber falls below a threshold pressure.

Abstract: A filter apparatus is provided which includes a first filter membrane element (40a), and a second bacterial filter membrane element. The first viral filter element (40a) is capable of treating water at a first second flow rate and is adapted to remove contaminants which are larger than a first size, while the second bacterial filter element (40b) is capable of treating water at a second higher flow rate and is adapted to remove contaminants which are larger than a second contaminant size. The first and second filter elements (40a), (40b) may be commonly housed within a sealed housing. An accumulating vessel (60) is placed in fluid communication with an outlet of the first filter element (40a) and an outlet of the second filter element (40b). The filter apparatus includes a duck bill type check valve (75) made of an antimicrobial material intermediate the second filter element (40b) and a dispensing faucet (70).

Abstract: The present invention is an apparatus for containing and dispensing a high purity fluid comprising an outer vessel capable of containing a quantity of high purity fluid in its interior; an outlet associated with the outer vessel for dispensing the high purity fluid; a valve capable of controlling high purity fluid flow out of the outer vessel through the outlet; an inner vessel at least partly situated in the outer vessel and communicating with the outlet and an inlet which communicates with the interior of the outer vessel; a purification media contained within the inner vessel for purifying the high purity fluid of undesired components; and fluid flow control device which prevents high purity fluid from flowing from the inner vessel to the interior of the outer vessel.

Abstract: A new and improved high pressure post valve used to control the flow of high pressure gas, e.g., oxygen, from a high pressure gas cylinder.

Abstract: A strainer for a hot melt adhesive system is fixed to the side wall(s) of a tank without fasteners to strain the adhesive flow and protect a pump of the system. The strainer may also be configured to act as a shield for a level indicator located within the tank.

Abstract: An antipollution cap comprises a base member (7) attachable to an eyedrops container (A) for containing a fluid, a overcap (8) mountable on the base member (7), a pressing member (9) inserted into and held by the base member (7) to be slidable relative thereto, with a groove portion (91) formed in a side face thereof for guiding the fluid to the outside, the pressing member being pressed toward the eyedrops container (A) by the overcap (8) to cancel a sealed condition of the eyedrops container (A), a first tight contact member (11) provided on a tip end portion (77) of the base member (7) to be placed in tight contact with the pressing member (9) from outside and yet allow the fluid to be discharged therethrough, and a second tight contact member (12) provided on an inner periphery of the base member (7) to be placed in tight contact with the pressing member (9) in a pressed position thereby preventing the fluid from being discharged therethrough and yet allowing ambient air to flow therein.

Abstract: A drinking-fluid dispenser includes an uprightly oriented bottle having an open end and a close end. Mounted inside the bottle adjacent the open end is a valve connected to a float by an actuating arm. There is also a pressure-vent unit insertably disposed near the open end of the bottle for maintaining atmospheric pressure above the fluid inside the bottle. During normal use, fluid extracted out of the bottle is replendished by an external fluid source which is in fluid communication with the bottle through the valve. The valve in turn is controlled by the float which buoyantly floats on the fluid, closes and opens the valve, respectively, when the fluid rises and falls inside the bottle.

Abstract: An apparatus for filtering water dispensed from an appliance (e.g. a refrigerator) includes a low-profile filter cartridge (or a bank of filter cartridges) releasably connected to a manifold assembly. The manifold assembly is in communication with the water inlet of appliance and routs the filtered water to points of use. A water usage sensor in the manifold monitors the filter cartridge life and alerts the user when it is time to replace the filter. A latching mechanism includes a latching member 200 on the cartridge and a linearly moveable actuator 174 for releaseably securing the filter cartridge to the manifold assembly. A flow control valve ensures that the water circuit remains closed when the filter cartridge is removed from the manifold.

Abstract: A water purification system for purifying water flowing through a water flow path. The system includes a water purification device having an inlet and an outlet in the water flow path and at least one interior volume communicating with the inlet and outlet. A purification medium is disposed within the interior volume of the water purification device. A flow control system is provided controlling a volume of purified water dispensed from the outlet. The flow control system includes an input device configured to allow a user to input a desired volume of purified water to be dispensed from the outlet and a sensing device coupled with the electronic input device and operative to determine the volume of purified water being dispensed from the outlet. A flow regulation device is coupled with the flow control system and operative to stop the discharge of purified water at the outlet upon reaching the desired volume of purified water.