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DROP FORMERS

Subclass of:

222 - Dispensing

Patent class list (only not empty are listed)

Deeper subclasses:

Class / Patent application numberDescriptionNumber of patent applications / Date published
222420000DROP FORMERS22
20090026228DENTAL CONTAINER WITH VAPOR-TIGHT, SEALABLE DROPPER INSERT - A drop system made of a liquid to be provided in drop form in the field of dentistry is contained in a container with a vapor-tight, sealable dropper insert made of light-impermeable plastic and a hollow space running in the dropper insert provided for the supply of a liquid. The hollow space has several tubular sections and a funnel-shaped outlet. The tubular section connecting to the funnel is formed as a tapering or restriction between the funnel-shaped section and another tubular section, and the funnel is arranged in a column-shaped dropper spout. A collection channel is arranged on the outer side of the dropper between the outer wall defining the hollow space and the part of the dropper insert covering the neck of the bottle.01-29-2009
20090101681Liquid Dispensing Tip With Reservoir - The present invention includes devices for containing and dispensing liquid solutions. The devices of the invention increase ease of sample volume control and, hence, application thereof while minimizing any sample spillage or fluid migration up the side of the dispensing tip. Furthermore, the devices provide ensure adequate sample volume.04-23-2009
20090272769Eye Care Solution Container With Retention Device - An eye care solution container is described that can be conveniently carried without the risk of loss, leakage or misplacement. The eye care solution container has a retention device that allows it to be clipped to a pocket, an article of clothing or an accessory item. The eye care solution container may also be attached to a zipper pull, a key ring, or the like. The eye care solution container may be one of various sizes and shapes, including a unit dose container.11-05-2009
20100102093Hollow Actuator-Driven Droplet Dispensing Apparatus - A hollow actuator-driven droplet dispensing apparatus may include an elastic tube having an elastic body, defining a storage space therein, and extending a predetermined length, and a hollow actuator fitted around the elastic tube so as to generate a force and a displacement in the longitudinal direction when an electric field is applied. The hollow actuator is expanded or contracted in the longitudinal direction of the elastic tube when the external voltage is applied, thereby reducing or enlarging the volume of an inner space of the elastic tube. The droplet dispensing apparatus can press the elastic tube to expand or contract the volume of the inner space of the tube using the hollow actuator capable of quickly generating a displacement in response to an application voltage so that a fixed amount of content can be discharged out and taken into the tube.04-29-2010
20100147899MULTIDOSE DISPENSER FOR STERILE LIQUID PREPARATIONS - A bottle or container suitable for the sterile storage of liquid products therein and the administration therefrom of said products dropwise, the sterility being maintained even after first opening the bottle, without the need to include preservatives in the liquid product. The dispenser comprises a container body (06-17-2010
20100224657TIP ARRANGEMENT FOR A DROPPER BOTTLE - A tip arrangement for a bottle used for dispensing viscous liquid, such as drops of medicine, is provided. Embodiments include a tip insert having an insert body and a piercing point at a lower end of the insert body, for piercing a top surface of the bottle and for retaining the tip insert on the top surface of the bottle after piercing. A passage extends from a distal end of the piercing point, through the insert body, to an opposing upper surface of the insert body. A dispensing tip at the insert body upper surface communicates with the passage for precisely forming drops of the liquid from the bottle.09-09-2010
20100294810LIQUID MATERIAL DISCHARGE DEVICE AND LIQUID MATERIAL DISCHARGE METHOD - [Object] To provide a liquid material discharge device and method capable of causing a liquid droplet to be satisfactorily discharged to fly out even under a condition where discharge of a small amount of liquid material is required.11-25-2010
20100294811MICRO DROPLET OPERATION DEVICE AND REACTION PROCESSING METHOD USING THE SAME - Micro droplets are accurately placed in a reaction well. The reaction well (11-25-2010
20110180571Droplet Actuators, Modified Fluids and Methods - The present invention provides droplet actuators, modified fluids and methods relating to droplet operations. An aspect includes a droplet actuator including a droplet operations substrate; an oil based filler fluid on the droplet operations substrate comprising an oil soluble additive in the filler fluid; and a droplet in contact with the oil based filler fluid. Still other aspects are provided.07-28-2011
20130075431DROP DISPENSER - Drop dispenser for releasing a pharmaceutical liquid in drop form, with a housing, a liquid storage and a discharge opening, which penetrates a wall of the housing and to which an outlet valve is assigned, for extracting the liquid. The discharge opening is surrounded by a drop-formation area on the outside of the housing, wherein this drop-formation area, at least in an outer region with respect to an alignment of the drop dispenser with the discharge opening pointing vertically downwards, has a shape tapering downwards and towards the discharge opening. The drop dispenser allows the release of drops with a constant size and shortens drying time.03-28-2013
20130221037CONTAINER FOR LIQUID - A credit card shaped container for a liquid, such as eye drops, saline solution, or a sanitizer. The container has a generally flat, rectangular, flexible plastic body having an inner chamber capable of storing the liquid. A conduit supplies liquid in the chamber to a dispensing orifice at an end portion of the body. A cap attached to the body and covering the dispensing orifice prevents the liquid from being dispensed until the cap is removed and pressure applied to the flexible plastic body. The cap may be hingedly attached to the body, or completely detachable from the body. The cap typically snaps over the orifice and seals the conduit closed. The container may further comprise an integral contact lens case.08-29-2013
20140217127DROPLET DISCHARGE DEVICE AND METHOD - An example of droplet discharge device includes a discharge path (08-07-2014
20140332567INSERT FOR A TUBE FOR DISPENSING LIQUID CONTENT AND TUBE WITH SUCH AN INSERT - The present invention relates to an insert (11-13-2014
20150129619DROPPER FOR DISPENSING DROPS OF A FLUID, DROPPER-CAP SYSTEM AND CONTAINER WITH SUCH A DROPPER OR DROPPER-CAP SYSTEM - A dropper (05-14-2015
20160052011FLUID EJECTION APPARATUS - The examples provide a fluid ejection apparatus that includes a fluid slot; a passage, a drop generator and a fluid circulation pump. The passage has an inlet connected to the fluid slot and an outlet spaced from the inlet and connected to the fluid slot. The passage as a first portion extending in a first direction from the inlet and a second portion extending from the first portion to the outlet in a second direction, opposite to the first direction. A filter is within the fluid slot across the inlet.02-25-2016
222421000 Grooved closure and/or container neck or outlet 1
20140048569DROP DISPENSER - A liquid dispenser for dispensing drops including a housing, a liquid reservoir, a discharge opening through which liquid can be discharged from the liquid reservoir, and a drop formation surface surrounding the discharge opening, at which surface the liquid accumulates in order to be discharged from the drop formation surface as a drop. The drop formation surface has an outer limiting contour, the shape of which deviates from a circular shape. The dispenser is used to prevent contamination of the liquid to be dispensed.02-20-2014
222422000 With valve 6
20090057348DRIPPING DEVICE AND RELATED METHOD THEREOF - A ring washer is provided at an end of the outlet of the dripping device. The ring washer has a center trough channel aligned with the outlet. A sphere is rotatably stuck at an end of the through channel of the ring washer. When the sphere is turned to a specific angle, a diametrical through channel of the sphere is substantially aligned with the through channel of the ring washer and the outlet and the fluid in the dripping device is therefore allowed to drip through. At the end of the through channel of the ring washer that interfaces with the sphere, a flexible ring element is provided that could conform to the curvature of the sphere and thereby compensate for slits that may exist between the not-so-perfectly-circular ring washer and the not-so-perfectly-round sphere.03-05-2009
20100116852LIQUID DISPENSING DEVICE EQUIPPED WITH A SEALING COMPONENT - A liquid dispensing device including a sealing component which can take up a liquid release position and a liquid blocking position. The sealing component includes an elastomer part and a rigid part, these parts being fastened to each other when moving.05-13-2010
20110155770DEVICE FOR DISPENSING A LIQUID IN THE FORM OF DROPS - The device makes it possible to dispense predetermined metered quantities of liquid. It includes a sealing member that can take up a liquid release position, allowing liquid to flow out of the device, and a non-return position preventing liquid from flowing back into the device. The sealing member is provided with metering means for metering out the liquid to be dispensed.06-30-2011
20120067926CONTAINER FOR EYE DROPS - Provided are a flexible and restorable container main body (03-22-2012
20120223106LIQUID DISPENSING DEVICE - A liquid dispenser device including a valve with a valve member-forming portion for blocking and passing liquid out from the device, and a fastener edge for permanently fastening the valve relative to a container, the fastener edge including a tubular fastener wall sandwiched between an inner tubular wall and an outer tubular wall.09-06-2012
20160107180Nozzle And Container For Dispensing A Liquid - A tip for dispensing liquid for mounting on a container. A valve includes at least two elements that are mobile in relation to one another, each mobile element including a bearing zone against the other mobile element. One of the mobile elements bears anti-microbial material on or in the immediate proximity of a part of its bearing zone forming a blocking barrier and all surfaces of the dispensing tip in contact with the inside are free of anti-microbial material.04-21-2016

Patent applications in class DROP FORMERS

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