| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 222282000 | With discharge volume varying means | 29 |
| 222287000 | Adjustment in relatively movable actuator | 6 |
| 20100044398 | DOSING DEVICE, IN PARTICULAR DOSING DEVICE FOR MEDICAMENTS, AND THE USE OF SAID DOSING DEVICE - The invention relates to a dosing device for dosing small-particulate pharmaceutical preparations with at least one chamber for receiving a larger amount of the preparation and a dosing unit, comprising a rotary valve carrying at least one dosing chamber for receiving a defined partial amount (defined dose) of the preparation, whereby the dosing chamber is moveable between a filling position, in which it is to be filled with a preparation from the chamber, and a dispensing position, in which the preparation is to be dispensed from the dosing chamber. The rotary valve is rotable about a substantially horizontal axis, and assigned an adjustment device for setting the volume in the dosing chamber and a twisting device, whereby the twisting device constitutes the actuator for the adjustment device. The plastic material chosen such, that no softening agents or other volatile components will be released, in order to prevent drug contamination. | 02-25-2010 |
| 20120217270 | Adjustable measuring dispenser and method - The dispenser dispenses premeasured quantities of a granular or powdered material when a lever on the dispenser housing is pressed inwardly. The quantity dispensed with each stroke of the lever can be adjusted easily by turning a dial on the outside of the housing. This adjusts the effective volume of a pair of telescoping tubes inside the dispenser. The dispenser is easily refilled merely by removing the top cap and pouring in the material to be dispensed. | 08-30-2012 |
| 20120228334 | Ergonomic Portion Measuring Fluent Material Dispensing System - A fluent material dispensing system comprising: a bottle, a plunger engaged inside the bottle, and a dispensing mechanism having a lever for operation of the plunger for fluid expulsion. The plunger may frictionally engage the bottle to a degree sufficient for holding the plunger in place against a force applied due to return motion of the lever. The dispensing mechanism may comprise a cap for attachment to an end of the bottle opposite a fluid outlet and a handle attached to the cap, the lever pivotally coupled to the cap, the lever and the handle aligned with the bottle. The dispensing mechanism may comprise a portioning mechanism configured to limit distance travelled by the lever from the rest position to the engaged position to a defined amount, thereby limiting expulsion of the fluid to a corresponding defined portion. | 09-13-2012 |
| 20120273526 | Dispenser device - A dispenser device comprising a pistol housing, a needle direction control mechanism, a boost mechanism, a quantification control mechanism, and a combination of a housing, a needle direction control mechanism, a boost mechanism, and a syringe positioning mechanism or a holding ring embodies the present invention with features and advantages shown as follows, (1) Uniform injection of agents synchronously mixed by not less than two contents; (2) Mixed agents not exposed in air; (3) Uniform injection, high air tightness, injection direction controlled by easy turning, smooth and convenient operation, high powerful operation via shifts of a push rod driven by a pressed trigger, promoted yield rate, assembly easily constructed, reduced manufacture cost, and convenient maintenance. | 11-01-2012 |
| 20120273527 | Dispenser device - A dispenser device comprising a pistol housing, a needle direction control mechanism, a boost mechanism, a quantification control mechanism, and a combination of a housing, a needle direction control mechanism, a boost mechanism, and a syringe positioning mechanism or a holding ring embodies the present invention with features and advantages shown as follows, (1) Uniform injection of agents synchronously mixed by not less than two contents; (2) Mixed agents not exposed in air; (3) Uniform injection, high air tightness, injection direction controlled by easy turning, smooth and convenient operation, high powerful operation via shifts of a push rod driven by a pressed trigger, promoted yield rate, assembly easily constructed, reduced manufacture cost, and convenient maintenance. | 11-01-2012 |
| 20140131391 | INJECTION APPARATUS - An injection apparatus includes an actuating cylinder, an accommodating chamber, and a volume changing part capable of changing the volume of the accommodating chamber. The actuating cylinder has an operation chamber and a piston accommodated in the operation chamber, and supplies an incompressible fluid to the injection cylinder by forcing out the incompressible fluid inside the operation chamber with the piston. The accommodating chamber is connected to the operation chamber, and holds at least some of the incompressible fluid that flows out from the operation chamber due to the piston being pushed out. The volume changing part expands the volume of the accommodating chamber, at the latest simultaneously with the start of acceleration of the actuating cylinder, and stops the expansion of the volume when the operating speed of the piston of the actuating cylinder has reached a desired speed. | 05-15-2014 |
| 222288000 | Interchangeable, removable or selectively usable discharge assistant or element thereof | 1 |
| 20160088961 | Granular Dispenser - A dispenser for granular material such as sugar and salt or other granular ingredients, including a collection portion and metering chamber. A metering cartridge located in the metering chamber includes a portion recess which collects a predetermined amount of granular material to be dispensed. The metering chamber is actuated and the granular material located in the portion recess is dispensed. | 03-31-2016 |
| 222305000 | Movable or conveyer-type trap chamber with capacity varying means | 2 |
| 20090266847 | Dispenser for Particulate Material - A dispenser adapted to dispense one of at least two predetermined amounts of particulate materials from a container, the dispenser comprising a container support and at least two dispensing chambers, each being movable from a first position wherein it is located so as receive particulate materials from the container to a second position wherein it is located so as to dispense particulate materials stored therein. A first of the dispensing chambers has a volume equal to that of a first predetermined amount. The first dispensing chamber and at least one other dispensing chamber have a combined volume equal to a second predetermined amount. | 10-29-2009 |
| 20140131392 | FLUID DISPENSER - A fluid dispenser including a fluid reservoir containing fluid; a fluid suction chamber of variable volume comprising an extraction and application space that that varies between a minimum volume and a maximum volume; a dip tube that connects the reservoir to the suction chamber at an orifice; suction means for sucking, during a suction stage, fluid from the reservoir into the chamber through the orifice; and an extractor and applicator member that defines, in part, the suction chamber and the suction means, and further the extraction and application space; wherein the sliding of the slidable sleeve over the stationary stem does not involve any resilient driving force. | 05-15-2014 |
| 222309000 | Adjustable stroke pump piston, pulsator or follower | 19 |
| 20090071985 | DISPENSER - The present invention provides a dispenser, which includes a container ( | 03-19-2009 |
| 20090200341 | Adjustable-Volume Liquid Dispensing Pump - An adjustable-volume liquid dispenser is disclosed. In one embodiment, an adjustable-volume liquid dispenser includes a spout and a plunger secured to the spout. The dispenser further includes a plunger lock moveable lengthwise along the plunger. The plunger lock is securable to the plunger at a plurality of positions on the plunger to adjust a volume of liquid to be dispensed. The dispenser also includes a spring in contact with the plunger. In addition, the dispenser includes a chamber comprising an interior for containing liquid. The plunger is slidably arranged with the chamber. A portion of the plunger is disposed within the chamber. Moreover, the dispenser includes a chamber cap secured to the chamber, and a valve disposed within the chamber. The dispenser also includes a shaft secured to the chamber. | 08-13-2009 |
| 20100089953 | PORTION CONTROL DISPENSERS - A dispenser for dispensing portions of flowable materials has a piston that is advanced along a dispensing chamber by rotation of a spindle that passes through the piston. A stop may limit travel of the piston to control the volume of flowable material dispensed. The stop may be adjustable. In an example hand-held dispenser the spindle is rotated by a rack and pinion mechanism that can be operated with one hand. The dispenser may be used, for example, for dispensing portions of condiments, sauces or the like. | 04-15-2010 |
| 20100170918 | VALVE DEVICE OF AN APPLICATION DEVICE FOR APPLYING FLUID TO A SUBSTRATE, AND APPLICATOR - A valve device of an application device for applying fluid to a substrate comprises a valve body, a valve housing with inner chamber and valve seat, a supply fluid chamber, an electromagnetic valve actuating device with valve piston and an adjusting piston. The valve nozzle is detachably mounted on the nozzle side of the valve device. The valve device has a nozzle plate which closes the valve body at the bottom on the nozzle side, with mounting opening for the valve piston. The valve housing is designed in the form of a nozzle orifice which is a closure member that can be fitted on the mounting opening from below and removed. The valve nozzle forms part of the valve housing. The valve piston is exposed through the mounting opening of the nozzle plate for removal and fitting when the closure member is removed. The valve device is provided with at least one rectilinear fluid duct that connects the supply fluid chamber to the valve seat. The valve piston and part of the adjusting piston together form a wall of the straight fluid duct which, when the nozzle orifice closure member is removed, is exposed for cleaning through the mounting opening. An application device comprises the valve devices arranged in a row. | 07-08-2010 |
| 20100181343 | FLUID DISPENSING APPARATUS AND METHOD - A fluid dispenser contains and dispenses metered amounts of fluid, and in some embodiments comprises a reservoir for containing fluid; a chamber positioned substantially within the reservoir for containing a quantity of fluid; and a piston moveable within the chamber in a first direction to draw fluid into the chamber from the reservoir, and movable in a second direction to discharge a metered amount of fluid from the chamber. A user-manipulatable control can be coupled to the piston to move the piston with respect to the chamber, and in some cases to select the desired metered amount of fluid to be dispensed. Also, a pawl can be used to selectively permit and inhibit movement of the piston in the first and/or second directions to prevent partial doses from being dispensed from the fluid dispenser. | 07-22-2010 |
| 20110101032 | PRESSING STRUCTURE OF SOAP DISPENSER CAPABLE OF ADJUSTING OUTPUT SOAP AMOUNT - The present invention provides a pressing structure of a soap dispenser for adjusting an output amount of the soap by adjusting the distance of a pressing stroke thereof. The pressing structure includes a rejecting member, a driving device, and a moving member, wherein the driving device is connected to the moving member through a transmission mechanism, and the rejecting member includes a connecting portion linked with the moving member, and a pressing plate against a pressing head of a liquid container, characterized in that the rejecting member further includes a retractable portion used for adjusting the vertical distance between the connecting portion and the pressing plate. Accordingly, through adjusting the vertical distance by the retractable portion, the vertical moving distance of a pressing head of a liquid container achieved by the pressing plate can therefore be decided, so as to output a suitable amount of soap. | 05-05-2011 |
| 20110127298 | BOTTLE TOP DISPENSER WITH RECIRCULATING AND DRAINING MECHANISM - The present invention discloses a bottle top dispenser with dispensing, recirculation and draining mechanism, said dispenser operates in two modes one is dispensing mode and other is recirculation/draining mode, said bottle top dispenser comprising: calibration scale to measure the desired quantity of liquid to be dispensed; knob for selecting the desired quantity of liquid to be dispensed; piston cylinder arrangement for performing motion of liquid into or out of the bottle; spout being rotatable by 180° for selecting the operating mode of the bottle top dispenser; outer dispensing tube being connected to said spout for dispensing liquid out of the bottle through said spout; inner recirculating tube being used for recirculating liquid into bottle; threaded adaptor to allow dispenser to set firmly on the bottle; telescopic tube connecting bottle top dispenser and bottle for providing the path to the liquid into or out of the bottle; interconnecting region for establishing interconnection between piston cylinder arrangement and telescopic tube and between piston cylinder arrangement & threaded adaptor; and dual pair of notches being provided in interconnecting region such that in dispensing mode said outer dispensing tube establishes connection with interconnecting region through one of the pair of notches so that liquid can be dispensed out of the bottle and in recirculating mode said inner recirculating tube establishes connection with interconnecting region through other pair of notches so that liquid can be recirculation/drained in to the bottle. | 06-02-2011 |
| 20120091169 | Pump Bottle Adapter - Fluid dispensers can be provided with a pump bottle that can have a fluid retaining portion, a pump neck that can be engaged with the fluid retaining portion such that the pump neck can be fluid communication with the fluid retaining portion, and a pump head that can be associated with the top portion of the pump neck, where the pump head can be configured to dispense a fluid retained in the fluid retaining portion of the pump bottle. The fluid dispenser can have an adapter ring that can be engaged with the pump neck, where the adapter ring can be selectively movable along a vertical length of the pump neck. The fluid dispenser can have a lock member, where the locking member can be associated with the adapter ring and the locking member can have a first unlocked position and a second locked position. | 04-19-2012 |
| 20120125951 | Delivery of Two or More Medicaments Through a Single Dose Selection and Single Dispense Interface - A injection system for co-delivery of two medicaments ( | 05-24-2012 |
| 20120211527 | DISPENSER - A dispenser ( | 08-23-2012 |
| 20120298698 | ADJUSTABLE DISPENSER - Provided is a dispenser for liquids having an adjustable dial that varies the stroke length of the pump to allow a user to change the dose per stroke. | 11-29-2012 |
| 20130233891 | LIQUID DROPLET DISCHARGING DEVICE AND METHOD - The liquid material discharge device and method discharges a liquid droplet even under a condition where discharge of a small amount of liquid material is required. The apparatus has a liquid chamber having the discharge opening through which the liquid material is discharged, an extrusion member having a plunger and a contact portion, the plunger being thinner than the liquid chamber not to contact a side wall of the liquid chamber and having a forward end portion which advances and retracts within the liquid chamber, and a collision member disposed adjacent to the extrusion member on the side opposite to the plunger and having a piston and a collision portion facing the contact portion. The collision portion collides against the contact portion such that the extrusion member is advanced at a high speed to discharge the liquid material. | 09-12-2013 |
| 20140076935 | PUMP SAFETY DEVICE FOR VARIOUS CONTAINERS - Disclosed is a pump safety device for various containers which makes it possible to freely adjust a discharge amount of contents from a container and to securely fix a pump in such as way to install an adjusting member and a safety pin at a pump for various containers which are used to contain cosmetics, shampoo and kitchen rinses. The pump safety device for various containers comprises a female screw part which is provided at an inner side of the cap; and an adjusting member which is engaged to the female screw part of the cap and is installed at the top of the cap and is capable of adjusting upward or downward. | 03-20-2014 |
| 20140124542 | Fixed Amount Discharge Container - A fixed amount discharge container includes: a syringe barrel | 05-08-2014 |
| 20140252041 | LIQUID MATERIAL DISCHARGE APPARATUS AND METHOD - A liquid material discharge apparatus and a method which can easily adjust a movement speed of a plunger. The liquid material discharge apparatus includes a liquid chamber ( | 09-11-2014 |
| 20140361046 | SYSTEM AND METHOD FOR VARIABLE DISPENSE POSITION - Embodiments of the invention provide a system, method and computer program product for reducing the hold-up volume of a pump. More particularly, embodiments of the invention can determine, prior to dispensing a fluid, a position for a diaphragm in a chamber to reduce a hold-up volume at a dispense pump and/or a feed pump. This variable home position of the diaphragm can be determined based on a set of factors affecting a dispense operation. Example factors may include a dispense volume and an error volume. The home position for the diaphragm can be selected such that the volume of the chamber at the dispense pump and/or feed pump contains sufficient fluid to perform the various steps of a dispense cycle while minimizing the hold-up volume. Additionally, the home position of the diaphragm can be selected to optimize the effective range of positive displacement. | 12-11-2014 |
| 20150108170 | DEVICE FOR DISPENSING LIQUID WITH HIGH PRECISION - A liquid dispensing device provides precise and adjustable control for dosing volumes. The device is adaptable when installed on bottles and tubes and works independently if equipped with its own container. A micrometer sitting on the outside cylinder of the device adjusts the position of a syringe to change the dispensing volume. The distal end of the cylinder holds the syringe. Inside the syringe, there are the upper and lower plungers. After adjusting the position of the syringe, the extended arm of the lower plunger is pushed all the way into the device so that the lower plunger emerges out of the open end of the syringe. This allows the liquid to flow into a pocket space partitioned by the upper plunger which is passively pushed to the position by the extended arm of lower plunger. After the liquid is filled, the extended arm of the lower plunger is pulled back towards the distal end. As the lower plunger retracts, a precise volume of liquid is trapped between upper and lower plungers in the syringe. This liquid is later dispelled through a dispensing outlet on the syringe wall by the upper and lower plungers. | 04-23-2015 |
| 20150114997 | Variable-Volume Dispenser for Accurately Dispensing of an Adjusted Amount of Liquid - The present invention relates to a bottle top dispenser. According to an embodiment, the dispenser comprises a swayable selector for convenient and rapid volume adjustment by a user. The dispenser further comprises a second selector for analogous volume adjustment, wherein a user may use one of the two selectors according to preferences. The dispenser further preferably comprises two different graduations for assisting a user in the rapid identification of a specific volume when adjusting the volume. The dispenser relates to further advantageous embodiments. | 04-30-2015 |
| 20160107182 | DEVICE FOR DISPENSING LIQUID WITH HIGH PRECISION - A liquid dispensing device mounted on a liquid container comprises a lower-plunger, an upper-plunger, a syringe, a rotating-cap and a hollow stud-bolt, combined such that the syringe is secured at the opening of the liquid container and the rotating-cap is set at the proximal end of the syringe. The rotating-cap runs on the hollow stud-bolt to set a dispense volume. The lower-plunger and upper-plunger are facing each other inside the syringe. The lower-plunger that passes through the distal end of the syringe is pushed into the syringe and when the lower-plunger is pulled back, a precise volume of liquid is trapped between the lower-plunger and the upper-plunger inside the syringe and dissipated from a dispensing outlet on the barrel of the syringe. | 04-21-2016 |
| 222310000 | With discharge controller | 1 |
| 20130048680 | QUANTITATIVE DISPENSER - A quantitative dispenser is disclosed. The quantitative dispenser includes a container body, a rod, a connection base, an elastic part, and a pressing element. The container body consists of a first space with an isolation ring and a second space. The rod is passed into the first space and the second space. One end of the rod in the first space is through the elastic part and is connected to the pressing element while the other end of the rod is with a pull part. A bottom of the first space is connected to the connection base and a bottom of the rod is inserted into a material discharge opening of the connection base so as to close the material discharge opening. By pressing and releasing the pressing element, a gap is formed between the rod and the material discharge opening and a constant amount of seasoning falls off. | 02-28-2013 |
