| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 222394000 |
Fluid pressure
| 272 |
| 222386000 |
Container with follower
| 156 |
| 222372000 |
With material supply container and discharge assistant with casing (e.g., supply container and pump)
| 147 |
| 222320000 |
With movable nozzle interconnected therewith
| 139 |
| 222252000 |
Plural
| 53 |
| 222333000 |
Motor operated
| 53 |
| 222325000 |
Insertable cartridge or removable container
| 51 |
| 222344000 |
Movable or conveyer-type trap chamber
| 32 |
| 222282000 |
With discharge volume varying means
| 29 |
| 222410000 |
Rotary
| 18 |
| 222336000 |
With biasing means for discharge assistant and/or its casing
| 13 |
| 222323000 |
With container handle or handgrip
| 12 |
| 222330000 |
With plural material outlets
| 7 |
| 222318000 |
With bypass or return to supply | 5 |
| 20090090747 | Pump Dispenser with Bypass Back Flow - A dispensing apparatus is disclosed. The dispensing apparatus has a product container for holding the fluid; a chamber including a dispensing cylinder having an inlet and an outlet; an inlet check valve disposed at the inlet of the chamber, the inlet check valve being openable to permit flow substantially only in a direction through the inlet check valve into the chamber; an outlet check valve disposed at the outlet of the chamber, the outlet check valve being openable to permit flow substantially only in a direction from the chamber out through the outlet check valve; an outlet spout connected with the outlet of the outlet check valve for receiving the fluid from the outlet check valve; a spring-biased piston configured for sliding movement in the dispensing cylinder, the piston being smaller than the dispensing cylinder thus providing a clearance; and a bypass backflow opening disposed in the dispensing cylinder above the spring-biased piston. The clearance is provided between the piston and the dispenser cylinder wall to allow fluid flow to pass therebetween to a region above the piston when the piston is pushed downward and, subsequently, to allow fluid flow to exit the dispenser chamber from the region above the piston through the bypass back flow opening to the product container. | 04-09-2009 |
| 20100252580 | Automatic C.A.R.C. waterborne or water based paint and/or coating batch mixing apparatus - An automated apparatus, recipe based C.A.R.C. paint batch mixing system and method for mixing two or more water based or waterborne chemical agent resistant coating materials, primarily designed to meet military specification number MIL-DTL-64159. Once homogeneously dispensed and mixed in the desired recipe quantity, the operator removes the batch mixed material and applies the material to a substrate using various types of application methods. The complete apparatus is designed as a modular configuration, allowing for a reduced footprint and quick assembly. | 10-07-2010 |
| 20110278326 | Grease Gun with a Pressure-Relief Device - A grease gun with a pressure-relief device comprises a pressure-relief device. When the grease gun is subjected to an excessive driving force, the pressure-relief device will be pressed to allow the valve member of the pressure-relief device to compress the spring toward the cover member, and then the grease-passage port and the cartridge port will communicate with each other, so that the grease can flow back into the grease cartridge to further control the pressure in the grease gun, thus avoiding the damage to the grease gun and further extending the service life of the grease gun. | 11-17-2011 |
| 20140158716 | SYSTEM FOR HANDLING DISPLACEMENT OF LIQUID PRODUCTS - Methods, apparatuses, and systems for dispensing an off-gassing liquid product mixed with a diluting product are provided. A liquid product or product solution is moved through an unprimed product line and towards a dispenser. The liquid product is combined with the diluting product to create a solution. The solution is dispensed. The product line is cleared of unused liquid product to unprime the product line after the dispensement of the solution. The unused product may be directed back into a product container from which it was held. | 06-12-2014 |
| 20140353338 | Removal device for a crop protection agent - The present invention relates to a discharge apparatus for a plant protection product with a container ( | 12-04-2014 |
| 222319000 |
Displacement type | 5 |
| 20090230152 | FLUID DISPENSER - A fluid dispenser comprising: a fluid reservoir ( | 09-17-2009 |
| 20110163129 | Container Having A Compressible Function - A container includes a housing, a container body mounted in the housing and having an inner portion provided with a receiving chamber and a pusher movably mounted in the receiving chamber and having a surface provided with an outlet hole connected to the receiving chamber. The receiving chamber has a bottom wall provided with a stop portion. The pusher has a bottom wall provided with a pressing portion that is movable to closely abut the stop portion. Thus, the pressing portion can be moved to closely abut the stop portion so as to completely squeeze the cosmetic filling outwardly from the outlet hole and to prevent part of the cosmetic filling from being left in the receiving chamber so that the user can use the cosmetic filling to the maximum extent. | 07-07-2011 |
| 20110290826 | Structure for Storing Perishable Liquid - Disclosed herein is a structure for storing and preserving perishable liquids, including a container having a central opening and a plunger, sized and shaped to fit within the central opening. The plunger having means to seal the container and the plunger being slidable thereto. The container has a bottom defining a detent extending toward the central opening. And, the plunger has a bottom end zone with a similar detent. The plunger has a central internal passageway and a cap for sealing one of the passageways. The plunger induces pressure on the liquid and the cap maintains the pressure for preserving the liquid. | 12-01-2011 |
| 20150048119 | MICROFLUIDIC DISPENSER, CARTRIDGE AND ANALYSIS SYSTEM FOR ANALYZING A BIOLOGICAL SAMPLE - A dispenser for dispensing a fluid is presented. The dispenser comprises a compressible elastomeric fluid conduit having a first end and a second end for flowing the fluid from the first end to the second end, a first check valve and a second check valve distanced in the conduit for forming a fluid chamber, and an actor for compressing the fluid chamber for dispensing a portion of the fluid. At least the second check valve is a duckbill valve. The second check valve is located at the second end of the conduit. The second check valve has sealing lips that extend beyond the second end of the conduit. | 02-19-2015 |
| 20160075499 | WATERTIGHT LIQUID DISPENSER WITH SYRINGE-LIKE FUNCTIONS - The present disclosure describes a capped syringe-like device for storing and dispensing liquid, with a movable plunger actuated by a rod inside a fluid dispensing container. The face sharing contact between the fluid dispensing container and the actuated plunger results in leak-proof dispensing of a controlled amount of liquid through a dispensing tip. The device may be used for refilling liquid containing vessels, for example. | 03-17-2016 |
| 222409000 |
Reciprocating (including oscillating) | 4 |
| 20120104050 | Manual Device for Dispensing a Pasty Filler - A manual device, in particular for dental use, for dispensing a pasty filler, the viscosity of which may be reduced by the introduction of vibrational energy, comprises a device housing, a detachable container for the pasty filler that comprises an outlet nozzle at a front end thereof, vibration generation means with an oscillating body, and pressure generating means for exerting pressure on the pasty filler, wherein the vibration body is detachably connected to the container in a middle region thereof. | 05-03-2012 |
| 20120104051 | TELESCOPIC PISTON FOR PUMP - A piston pump dispenser in which a volume in a compartment defined inside a piston chamber-forming member and between axially spaced discs on a piston varies with movement of the piston in a cycle of operation due to the piston having a portion between the discs which varies in length. | 05-03-2012 |
| 20120160879 | PULL ACTUATED FOAM PUMP - A foam dispenser having an actuator and a dispenser housing. The actuator releasably mates with a pomp of a refill unit and is moveable from a first position to a second position. Wherein the second position is further from the refill unit than the first position. Movement of the actuator from the first position to the second position causes the foam dispenser to dispense foam when a refill unit is inserted in the foam dispenser. | 06-28-2012 |
| 20130112717 | LIQUID DISPENSING DEVICE WITH RATCHET MECHANISM - A liquid dispensing device with ratchet is provided with a container, a transmission assembly, a dispensing assembly, and a cap. A pulling of the cap away from the container bounces a carrier and unblocks an inlet opening. A further turning of the sleeve toward a predetermined direction co-rotates both the rotation ring and the externally threaded pipe to move the plunger toward bottom of the container along the externally threaded pipe in order to push the liquid to flow to the application head via the channel, the inlet opening, and the passage. | 05-09-2013 |
| 222335000 |
Actuated by pressure of or suction on material to be dispensed | 2 |
| 20100108721 | DISPENSING DEVICE FOR LIQUIDS - A dispensing device for dispensing a predetermined amount of liquid which is supplied to the device under pressure in which the amount of liquid dispensed by the device is determined by a timer which comprises a piston moving within a cylinder whose speed of movement from an open position, in which the flow to the outlet valve is open, to a closed position, in which the flow to the outlet valve is closed, is controlled by a damping mechanism, characterised in that the damping mechanism is a liquid which is pumped by the piston through an orifice, is claimed. The volume which is to be dispensed by the device can conveniently be adjusted by changing the size of said orifice. In a preferred embodiment the invention is suitable for dispensing a predetermined volume of liquid, preferably a solution of agricultural chemicals, for spot application of said chemicals. | 05-06-2010 |
| 20160107875 | CONNECTOR FOR ACTUATING DELIVERING TAPS - A connector for delivering taps is described, comprising: a pouring element that connects a tube that takes liquid from the tap to a dispensing device; a valve made of silicone, that performs static and dynamic seals inside the connector; a body, that contains the tap and is coupled with the pouring element; at least one lever, that is connected to the body and makes the tap open through a rotation around a fulcrum obtained on the body; and a small blocking plug, connected to the lever and adapted to engage the tap in an opening and continuous delivery position thereof; the small plug is made in a single piece with a metallic spring having a flexible shape for inserting and fastening it to the lever; the spring is adapted, upon opening the connector, to make the small plug go back to its opening position. | 04-21-2016 |
| 222328000 |
With material discharge guide on container side of discharge assistant | 1 |
| 20150353265 | Beverage or Foodstuff Dispenser - A beverage or foodstuff dispenser comprises a generally cylindrical body part having at one end a dispensing channel for dispensing a jelly, gel or paste to a user and at the other end an opening for receiving a dispensing member. The dispensing member and the generally cylindrical body part are provided with one or more protuberances and one or more corresponding guide channels for guiding the protuberances so as to cause movement of the dispensing member along and within the body part towards the one end as the dispensing member is rotated first in one rotational direction and then in the opposite rotational direction relative to the body part, thereby to provide the dispensing of the jelly, gel or paste through the channel. | 12-10-2015 |
| 222322000 |
Movable element actuator projection through outlet | 1 |
| 20130284765 | Liquid Dosing Dispenser - A dispenser ( | 10-31-2013 |
| 222415000 |
Endless belt | 1 |
| 20090050654 | Metering Mechanism For Strand-Type Bulk Solid Materials - A system and method are disclosed that provide a specific volumetric output (e.g., product feed and discharge) of a material. In some implementations, these systems and methods are particularly suited for use with strand-type materials, namely, materials having difficult handling characteristics. For some implementations, a specific pile depth and width of a material is created on a moving belt to provide a specific volumetric output based on the speed of the belt. One or more leveling drums can be used to make the pile depth consistent. Moreover, a weighing system can be provided that is used in combination with the metering mechanism and other components (e.g., a control system) to create a “weight-loss” type weigh feeder. | 02-26-2009 |
| 222342000 |
With scraper or wiper for or carried by discharge assistant | 1 |
| 20140326758 | SYSTEM AND METHOD FOR FLAVORING FOOD - A system and method of flavoring food, for example, snack food, is provided. The system may include a metering tray coupled to a frame. The metering tray may be configured to hold a food flavoring. A metering roller also may be coupled to the frame. An exterior axial surface of the metering roller may define a plurality of indentations, which may be configured to capture the food flavoring as the metering roller rotates. The system may also include a metering blade configured to level the food flavoring as the food flavoring is dispensed by the plurality of indentations of the metering roller as the metering roller rotates. The system also may include a displacement blade having a plurality of teeth that are configured to correspond to the plurality of indentations. The teeth may be configured to positively displace the food flavoring as the metering roller rotates. | 11-06-2014 |
| 222343000 |
With retractable projections | 1 |
| 20080230561 | Micro-applicator for use with disposable tips - A micro-applicator includes a body and a tip holder located at an end of the body. A spring-loaded plunger extends through the body such that when sufficient force is applied to the end of the plunger extending out of the body, the plunger extends into the tip holder to eject a tip held therein. Another micro-applicator includes a grip, a tip holder located at an end of the grip and a spring-biased ejector configured such that compression of the spring causes the ejector to extend through tip holder and eject a tip held therein. Another micro-applicator includes a body, including a grip portion and a tip holding portion. The tip holding portion is configured to hold a disposable dental tip. A spring-biased ejector located within the body allows quick and efficient ejection of the disposable dental tip. | 09-25-2008 |
| 222405000 |
Discharge of material from top of supply | 1 |
| 20090302070 | Method and Apparatus for Dispensing Paste-Like Substances - The present invention discloses a container having a cavity for dispensing a paste and a cavity for another material. In one aspect, a first cavity for a comestible paste resides in an area between a hollow piston and a top section having a dispenser. The top section and piston optionally have corresponding male and female threads in their respective cylindrical sections. The paste can be dispensed by slidably advancing the piston towards the dispenser. In an optional embodiment, the threads can then be engaged to rotatably advance the piston towards the dispenser to dispense additional paste. A comestible seasoning or other material can be disposed in the hollow piston. | 12-10-2009 |
| Entries |
| Document | Title | Date |
|---|
| 20080296318 | Fluid Dispenser Nozzle, a Dispenser Device Including Such a Nozzle and a Method of Fabrication - A fluid dispenser nozzle including a resilient sealing lip fitted on a substantially rigid support, the sealing lip being adapted to bear in leaktight manner against a shutter member belonging to the support that also includes a fastener member connected to the shutter member via a movable connection, the fastener member carrying the sealing lip. The movable connection is adapted to enable the shutter member to be moved from a first position in which the shutter member is spaced apart from the sealing lip to a second position in which the shutter member bears against the sealing lip and elastically deforms the sealing lip. | 12-04-2008 |
| 20100187263 | Foamable Composition Containing Alcohol - This invention relates to compositions containing lower (C1-C4) alcohol and a polymeric fluorosurfactant formulated for being dispensed as a foam product. More particularly, the invention relates to improved compositions formulated with polymeric fluorosurfactants with pendant perfluoroalkyl side chains of a fully fluorinated chain length of C1-C7. The compositions also relate to use for personal care, such as skin sanitizing and cleansing. | 07-29-2010 |
| 20120168465 | Dosing Unit for CIP/SIP - A dosing unit includes a piston arrangement movable along a first axis in a cavity of a casing arrangement, provided with an inlet and with an outlet for a product to be dosed, and in a further cavity of the casing arrangement, connected to and substantially coaxial with the cavity and provided with a further outlet for cleaning and/or sterilizing fluids. The casing arrangement includes an internal tubular element, in which the cavity is made and a covering element that externally envelops the internal tubular element and extends from an end of the internal tubular element in such a way as to form the further cavity. | 07-05-2012 |
| 20120305603 | LIQUID GEAR PUMP - A liquid gear pump includes a gear pump assembly and an electric motor with an motor shaft. The gear pump assembly includes a pump housing which defines a pump chamber, an inlet and an outlet which are in fluid communication with the pump chamber, and a driving gear and an idle gear which are received in the pump chamber. The driving gear is driven by the motor shaft. The idle gear is supported on an idle shaft and engaged with the driving gear. The driving gear and the idle gear are made of a material with a main component of PPS. | 12-06-2012 |
| 20120312841 | DEVICE FOR SUPPLYING A LIQUID DETERGENT - Disclosed is an invention relating to a device for supplying a liquid detergent. The disclosed invention comprises: a detergent-supply unit for supplying the liquid detergent; a nozzle unit which is provided so as to move to a first position or a second position, and squirts out the liquid detergent supplied from the detergent-supply unit; and a pump unit which is provided between the detergent-supply unit and the nozzle unit and receives a supply of liquid detergent from the detergent-supply unit when the nozzle unit is moved to the first position and supplies the detergent to the nozzle unit when the nozzle unit is moved to the second position. When the present invention is employed, the liquid detergent is supplied automatically, thereby making it possible to ensure timely supply of the liquid detergent in the desired amount without the trouble of the user introducing the liquid detergent piecemeal when washing. | 12-13-2012 |
| 20130161357 | FILL PORT ASSEMBLY FOR COUPLING TOOLS TO A FEED PUMP - A fill port assembly for coupling accessories to a feed pump system comprises a feed hose, a mounting plate and a quick-connect adapter. The feed hose has an inlet end for connecting to a feed pump manifold, and an outlet end. The mounting plate comprises a linkage coupled to the mounting plate for joining the fill port assembly to a feed pump system, and a discharge orifice extending through the mounting plate for receiving the outlet end. The quick-connect adapter extends from the mounting plate for joining accessory couplings to the mounting plate adjacent the discharge orifice. | 06-27-2013 |
| 20130313287 | Container - A container ( | 11-28-2013 |
| 20150297476 | SODIUM HYPOCHLORITE-BASED BODY WASH COMPOSITIONS - Sodium hypochlorite-based compositions that are non-toxic and have antimicrobial and cleansing properties may include from about 0.025% to about 10% by weight of sodium hypochlorite. For example, the compositions may include less than 1% by weight of sodium hypochlorite (e.g., less than 0.5% by weight of sodium hypochlorite). The compositions may further include sodium laureth sulfate, cocamidopropyl betaine, cocamide MEA, disodium EDTA, and deionized water. Such compositions may be applied externally to a mammalian body through rinse-off or leave-on applications. Compositions also may be incorporated as a component of other products, such as deodorants, towelettes, or powders. | 10-22-2015 |
| 20190143354 | DISPENSING DEVICE | 05-16-2019 |
