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7588170 |
Dispensing unit
The invention relates to a dispensing unit for dispensing two fluid substances. The dispensing unit comprises a pump assembly ( 2 ) having a first ( 4 ) and a second pump ( 5 ) which can be...
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7581662 |
Multi-compartment spray dispenser with common pressurizer
A multi-compartment spray dispenser with common pressurizer includes a single container divided into four sub-chambers, each of which is separate from each of the other sub-chambers. Each...
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7575131 |
Multi-component delivery system
A delivery system is provided for mixing and dispensing a plurality of components and a method for its use. The system includes a first assembly having first and second separate chambers capable of...
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7562792 |
Method and apparatus for metering a fluid mixture
The invention is a fluid metering pump having a fuel cylinder with a fuel piston reciprocally movable within the fuel cylinder for drawing fuel from a fuel source and discharging the fuel through a...
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7537174 |
Hand triggered tissue sealant spray apparatus and system
The present invention is generally directed to various structures for applying a sealant to a work surface. In one aspect of the invention, a sealant applicator assembly is provided for use with an...
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7506783 |
Dual fluid cartridge assembly
A dual fluid cartridge assembly ( 30 ) is adapted to be used with a conventional caulking gun ( 20 ). The dual fluid cartridge assembly includes an outer cartridge ( 32 ), a piston seal and...
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7497355 |
Dual fluid cartridge with reduced fluid waste
A dual fluid cartridge which reduces fluid waste while minimally increasing back pressure is disclosed. One embodiment of the dual fluid cartridge disclosed includes a post having a groove formed...
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7481334 |
Device for conditioning and distributing several fluids, comprising at least two pumps
The conditioning and distribution of fluid products is described. A conditioning and distribution device comprises at least two extraction pumps having parallel axes and at least two reservoirs...
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7481333 |
Propellant actuated dual fluid cartridge
A propellant actuated dual fluid cartridge which does not need a separate dispensing mechanism is disclosed.
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7461762 |
Pump dispensers
Certain pump dispensers, for example foam dispensers, are specially adapted for inverted use. One feature, especially useful in a foam dispenser having both an air cylinder and a liquid cylinder...
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7431179 |
Two-chamber cartridge
In a two chamber cartridge with chambers arranged axially one after the other, wherein the front chamber in a front part of the cartridge interior is divided by a double wall insert into an outer...
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7353972 |
Sealing piston for cartridges with de-aeration and barrier properties
A cylindrical cartridge for receiving a pasty material, having a sealing piston and a spreading piston insertable into the sealing piston which, sealing piston and spreading piston, when inserted...
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7350672 |
Fluid dispensing apparatus
A manually actuated dispensing gun can deliver different fluids to be mixed. The gun has a body assembly with first and second valves. A lever arm manually actuates the valves. A cap has first and...
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7290681 |
Distributor and push-button comprising one such distributor
A dispenser head ( 1 ) for assembly on two parallel, hollow actuator rods, said head being made as a single piece of plastics material and comprising: two parallel coupling sleeves ( 11, 12 ) for...
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7237693 |
Dual fluid cartridge for storing and dispensing fluids in unequal ratios
A dual fluid cartridge for storing and dispensing fluids in unequal ratios is disclosed. The dual fluid cartridge disclosed defines two fluid chambers for a fluid to be held in greater amount and...
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7232082 |
Dispenser bottle for at least two active fluids
A dispenser bottle comprising two receptacles for two (preferably different) fluid active substances wherein both receptacles have outlets arranged next to one another in such a way that both...
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7223426 |
System and method for dispensing a liquid beverage concentrate
The present invention is related to a device and method for dispensing dual component liquids or concentrates packaged in separate containers to provide protection from effects such as oxidation...
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7222752 |
Dispenser device including means that enable two substances to be dispensed in varying proportions
A dispenser device includes reservoirs for containing respective substances, pumps associated with respective reservoirs, and a pushbutton. The device allows two substances to be dispensed in...
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7195135 |
Dispenser having a hinged dispensing head
A fluid dispenser having two dispensing members ( 11, 21 ) mounted on two reservoirs ( 10, 20 ), each dispensing member being provided with a dispensing head ( 12, 22 ) through which fluid is...
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7140797 |
Multi-cartridge dispenser
A multi-cartridge powered dispenser includes a frame having base and top cartridge supports, wheels and a handle. A piston/cylinder is mounted on the frame and at least three cartridges are clamped...
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7124914 |
Dual chamber lotion pump
A manually operated vertically reciprocated pump dispenser has a simplified construction with two separate pumps that pump two separate liquids from a container and keep the two separate liquids...
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7077339 |
Spray applicator
An applicator for applying a multi-component bio-material including at least two containers. Both containers are held in a structure or oriented in a structure such that material contained in the...
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7073687 |
Multi-front front catch plate design for various multi-component cartridges
An front catch plate for manual, pneumatic or battery powe-operated dual-barrel dispensing guns of the type having a pair of laterally-displaced and adjustable plunger shafts with end-mounted...
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7011234 |
Device for dispensing combined doses of fluid product
A fluid dispenser device comprising a body ( 1 ), dispensing means ( 30 ) for dispensing the fluid, a first reservoir ( 10 ) containing a first fluid and a second reservoir ( 20 ) containing a...
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7004356 |
Foam producing pump with anti-drip feature
A pump including a pump body having a head assembly slidably received therein; a mixing chamber in communication with an air source and a liquid source; wherein the head assembly is movable...
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6968982 |
Multiple-mist dispenser
One preferred embodiment of the present invention is directed to a convenient and efficient dispenser that includes at least one container and at least one nozzle for dispersing the contents of the...
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6957747 |
Hydraulically and volumetrically dispensing fluid
Systems and methods for hydraulically and volumetrically dispensing target fluid. A hydraulic system includes an actuator, a hydraulic coupler that includes substantially incompressible hydraulic...
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6938799 |
Sealant/adhesive gun
A gun is used to discharge sealant and/or adhesive or a mixture thereof. The gun is adapted to accommodate one or two containers of sealants and/or adhesives and can mix the contents of those...
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6938797 |
Expressing or dispensing device for a coaxial cartridge
An expressing device for a coaxial cartridge with an outer tube and an inner tube. In order to increase the filling volume of coaxial cartridges that can be expressed with commercially available...
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6932237 |
Method and device for generating a multi-component compound
The device for generating a multi-component compound, in particular for dental purposes, by pressing out and mixing its components from cartridges ( 5 ), which open into a mixer ( 10 ), is...
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6921380 |
Component mixing catheter
A multi-component sealant applicator comprises a dual catheter for delivering sealant. Each catheter communicates with one of a pair of fluid sealant agent sources and comprises a mixing volume...
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6921002 |
Device for dispensing one- and multi-component compounds and valve arrangement for this purpose
A device for mixing and metering one or multi-component compounds from at least one cartridge. These compounds can be in the form of a basic component and a catalyst component for impression...
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6889872 |
Electric two-part material dispenser
An electric dispensing gun for dispensing two part viscous materials. The dispensing gun features a directly driven pinion/rack assembly and an optional mixing manifold for dispensing material from...
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6874661 |
Stabilizing cap for dual-compartment adhesive dispensing cartridge
A cap member for a dual-compartment adhesive dispensing cartridge comprises a pair of dependent plugs, the cap member is initially integrally secured upon an upper end portion of a dispensing...
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6874657 |
Biological sealant storage and dispensing system
A method for dispensing a bilogical sealant and a dispensing system for dispensing the biological sealant are described. The dispensing system comprises a dispenser and a plurality of cartridge for...
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6854621 |
Cartridge dispenser including drive for dynamic mixer
The cartridge dispenser comprises a double cartridge having two cylindrical containers of different cross-sections, a drive for a dynamic mixer, and a housing base in which the drive shaft of the...
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6840462 |
Two-component dispensing gun nozzle
A disposable nozzle for an airless, polyurethane spray gun has an inlet chamber section sealingly latched to the gun nose for receiving polyurethane foam components, a mixing chamber section...
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6840404 |
Metering system & methods
A metering system for controlling the flow of a fluid is disclosed. The metering system comprises a metering device, two input valves that actively control flow of fluid into the metering device,...
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6837398 |
Valve assembly for a fluid dispensing gun
In a gun for dispensing a fluid component, a valve assembly controls the dispensing of the fluid component. The valve assembly includes a needle or valve member and a cup assembly having a passage...
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6824016 |
System for the release of equal proportions of two flowable substances, especially for dental purposes
System for the release of equal proportions of two flowable substances having two syringes, of which at least one is also used alone or in combination with other syringes, especially for dental...
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6820766 |
Bayonet fastening device for the attachment of an accessory to a multiple component cartridge or dispensing device
A bayonet attachment on a cartridge for attaching a mixer or accessory to a multiple component cartridge is formed as a ring-shaped bayonet socket with two internal recesses and two diametrically...
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6817988 |
Injection device
The invention provides an injection device comprising an open cavity, an injection needle projecting from the bottom of this cavity, a first leakproof compartment delimited by a first section of a...
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6808086 |
Paste ejection apparatus
In a seal mechanism which constitutes a port switching portion in a pump mechanism of a paste ejection apparatus that ejects paste, and which prevents leakage of the paste from a seal portion...
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6769574 |
Dispensing assembly having coded attachment of an accessory to a multiple component cartridge or dispensing device using differently sized inlets and outlets
A dispensing device includes a cartridge, a mixer, a threaded coupling ring, and complementary coding elements formed on the cartridge and mixer. The cartridge includes a plurality of chambers each...
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6766921 |
Thin wall package for use within a reusable cartridge
A package assembly is provided for use within a reusable cartridge for dispensing at least one component. The package assembly includes a container with a thin, flexible membrane wall with an open...
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6752292 |
Cartridge set for dispensing in-situ foam
A cartridge set ( 1 ) for dispensing in-situ foam, with polyol being contained in one cartridge ( 2 ) and isocyanate being contained in another cartridge ( 3 ), and with both cartridges ( 2, 3 )...
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6739779 |
Fabric repair coloring device and method of using
A fabric repair coloring device and associated method of using the device to coloring unwanted bleached out spots on fabric. The device comprises a plurality of cartridges, an elongated cylindrical...
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6739480 |
Dosing device for liquids
A dosing device with which several, preferably two, liquids can be measured and dispensed in precise quantities. In this dosing device, two bottle-top dispensers with integrated suction valves,...
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6732887 |
Two-part composition syringe delivery system
The syringe devices of the invention include detachably connecting barrels and detachably connecting plungers. The barrels can be manufactured at different times and out of different materials to...
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6729560 |
Dual component trigger sprayer which mixes components in discharge passage
The present invention pertains to a trigger sprayer which is connectable to two container volumes containing separate liquids. The sprayer has a trigger that is manipulated to draw the separate...
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