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7610943 |
Systems and methods for dispensing portions of viscous material
Systems and methods are provided for dispensing portions of viscous material, such as the viscous materials used to form crystals of membrane proteins or soluble proteins. A liquid under pressure...
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7559435 |
Nut feeder
The forward movement of a feed rod 15 of a nut feeder permits pressurization of air in an air chamber 3 a defined in a rod holder 3 , thereby blowing the air out of the air outlet 20 through...
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7419322 |
Fluid dispensing device with metered delivery
The fluid dispensing device ( 10 ) includes a container ( 20 ) with an interior fluid storage region ( 22 ) therein. A flexible metering housing ( 26 ) is disposed in fluid communication with the...
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7419548 |
Liquid crystal dispensing apparatus having separable liquid crystal discharging pump
A liquid crystal dispensing apparatus includes a container to contain liquid crystal, a discharge pump, and a nozzle to dispense liquid crystal from the discharge pump onto a substrate. The...
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7059500 |
Apparatus for filling containers with viscous liquid food products
An apparatus for filling containers with viscous food product includes a plurality of pressure/vacuum fill head positioned above a plurality of containers. Each fill head includes a housing...
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7044404 |
Pneumatic liquid-delivery device
A fluid delivery device for supplying fluids, particularly automotive fluids supplied to fluid reservoirs. To attain this, a vessel configured to hold a liquid includes a pressurized gas inlet...
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6736900 |
Highly-viscous-fluid applying apparatus capable of controlling delivery amount of fluid
A highly-viscous-fluid applying apparatus including a fluid supply device operable to supply a highly viscous fluid, a delivery nozzle from which the highly viscous fluid is delivered, a pump...
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6516976 |
Dosing pump for liquid dispensers
A dispenser for dispensing metered amounts of a viscous liquid includes a liquid reservoir and a pump chamber having an opening in communication with the reservoir. A dispensing orifice is defined...
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6245148 |
SOG dispensing system and its controlling sequences
The present invention relates to a SOG (Spin-On-Glass) dispensing system and its controlling sequences and, more particularly, to a SOG dispensing system allowing for continuous production and its...
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6006955 |
Pump package
A dispensing system is provided which assists in preventing oxidation of a product having an oxygen labile component. The system comprises a container having an internal chamber and a neck...
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6003737 |
Enhanced micropump for the nebulization of fluids
The present invention relates to an enhanced micropump for the nebulization of fluids. The micropump, mounted on a bottle cap, comprises a hollow body and a set of stem and piston such as to...
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5190192 |
Intrinsically safe metering pump for a pressurized spray head
A precompression metering pump has already been mounted on a pressurized receptacle in the prior art. It serves not only to propel the contents of the receptacle for spraying purposes, but also to...
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5165961 |
Method of removing pulses and metering flow in an adhesive dispensing system
A system and method for dispensing a viscous adhesive onto a glass member to be attached to a vehicle body is disclosed. A reciprocating pump supplies adhesive to a dispensing point, with a pulse...
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5096097 |
Manually-operated precompression type spray head
A spray head for use with a receptacle containing a liquid which is maintained under pressure by a propellant gas, thereby enabling a product to be packaged so that it is protected from coming into...
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RE33564 |
Foam dispensing device
This foam dispensing device includes an outer container for holding foamable liquid, and a foam producing unit mounted in the discharge port of the outer container. The foam producing unit includes...
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4957218 |
Foamer and method
A foamer, and related method, wherein the foamer comprises a container in which a large supply of foamable liquid is disposed. A predetermined amount of foamable liquid is displaced from time to...
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4926913 |
Method and a device for aseptic transfer of an amount of liquid from one space to another
Liquid under a given temperature and pressure is aseptically tranferred from a first space to a second space by introducing a gas having a condensation temperature which at the given pressure is...
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4817687 |
Filling device
A filling device for sterile filling of containers. A flexible temporary storage container is placed in a dosage chamber and exposed to external over-pressure and under-pressure, respectively. The...
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4810659 |
Process for injecting a minute volume of a solution and an apparatus therefor
Process for injecting a minute volume of a solution from a nozzle device by positive pressure applied from a source of compressed air with or without positive pressure applied in parallel from a...
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4808349 |
Non-venting, spring assisted microgravity carbonator and method of operation
A carbonator which includes first and second chambers separated by a movable piston may be used on earth or in the microgravity conditions of outer space. The volume of either chamber are...
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4722459 |
Device for dispensing at least one viscous product in dosed quantities
The dispenser device in accordance with the invention comprises a tubular barrel filled with the product, a nose having a dispenser orifice, possibly closed by a detachable cap, a plunger and a...
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4648534 |
Device for dispensing liquids
The valve for dispensing liquids which contain or are free from gas, more especially drinks containing carbon dioxide, from containers, comprises a housing with a socket which can be fitted on to...
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4624391 |
Automatic wine dispenser
An automatic dispenser for wine has a first reservoir which holds an inverted bottle of wine and a second reservoir connected to the first reservoir through a check valve for holding a supply of...
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4613060 |
Pressure-gas operated dispensing means for fluids
A gas pressure operated dispensing method and apparatus for dispensing fluids including a first container as a primary fluid source, a second container as a reserve fluid source, a first gas line...
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4515516 |
Method and apparatus for compressing gases
A gas compressor has at least one closed container with gas inlet means for filling the container with a gas to be compressed and gas outlet means through which compressed gas can leave the...
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4324363 |
Headlamp washer assembly having a multiported flow valve
A headlamp washing assembly including spray nozzles disposed above automotive headlamps. A liquid storage reservoir stores cleaning liquid to be dispensed by the nozzles and is disposed above the...
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4258067 |
Method for introducing a pulverulent material into meat or the like
A hollow needle is mechanically inserted into a piece of meat prior to admission of pulverulent salt into its interior. The leading end of the axial passage in the needle is sealed by a retractible...
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4243160 |
Device for filling a measured quantity of a flowing medium into a package
A device for filling an exact quantity of a fluid into packages includes a tubular housing with inlet and outlet fittings on its ends formed with inlet and outlet valve seats. A flexible tubular...
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4231494 |
Syringe adaptor assembly
A connector is provided for attachment of a syringe to a dispenser adapted to provide measured quantities of pressured gas to the syringe to displace the contents of the syringe in measured drops....
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4181242 |
Method and apparatus for dispensing a beverage
Apparatus for mixing and dispensing a beverage has a mixing head, a water line having a partially restricted outlet for backing up water pressure, a concentrate chamber having a diaphragm, a bypass...
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4165208 |
Intravenous delivery pump
The present invention comprises a small, precise measuring pump provided with a germ barrier that is specifically designed for intravenous feeding devices and comprises: inlet and outlet chambers...
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4108500 |
Process and equipment for effecting savings in compressed gases during injection of solids by means of pneumatic conveyors
The process and apparatus for effecting savings of compressed injection gs such as oxygen or nitrogen when injecting solids such as burnt lime pneumatically into a receiving vessel, such as the...
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4106533 |
Apparatus for and a method of introducing combustible particulate material into a pressurized gasifying vessel
A continuously operating gasifying vessel is supplied with a combustible particulate material from a source of such material through two cyclically operating conveying tubes each of which has a...
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4082222 |
Atomized liquid dispensing pump
An atomizer assembly comprises a nozzle mounted in a push-button mounted on a tubular extension to a first piston of the assembly. The first piston is slidable in a first cylinder or pump chamber...
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4025311 |
Programmed fluid sampling and analysis apparatus
A programmed fluid sampling and analysis apparatus and method includes apparatus for the programmer controlled sampling of a fluid stream in order to subject the fluid sample to an automated...
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RE29184 |
Apparatus for dispensing liquid from a liquid supply manifold
A liquid dispensing system including a liquid supply manifold connected to a liquid dispensing reservoir. A check valve is interposed between the manifold and the reservoir to permit liquid flow...
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3991911 |
Automatic drink dispensing apparatus having programming means
An automatic drink dispensing apparatus wherein drinks are poured to prescribed formulations following proper operation of "selected" buttons on a keyboard console. The ingredients of the drink are...
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3964650 |
Bag filling machine having combined inlet valve and level control
A bag filling machine has a closed chamber with an inlet valve. The inlet valve includes an outer casing and a slidably mounted inner chamber which, when in its lower position, extends down into...
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3963061 |
Apparatus for drawing liquids into, and expelling liquids from a pipette
Apparatus for drawing liquids into, and expelling liquids from, a pipette including a housing comprising a hand-held pistol grip to which is connected a pipette-supporting portion. Valve means...
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3960187 |
Method and device for metering and dispersing fluid materials
Method and device for metering and dispensing viscous or partly fluid materials in which the fluid material is flowed downwardly as a column through a tube, is separated into portions by injecting...
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3929263 |
Apparatus for portioning liquid metal
An apparatus for portioning liquid metal from a holding apparatus using pressure gas to force metal therefrom into a mould. Includes a valve housing to be mounted in an opening in the bottom...
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3915593 |
Controlled displacement sewage air lift station
An air lift station for lifting sewage from a sewage receiver tank in discrete ejection cycles by forced air, is provided with means for maintaining constant the quantity of air injected into a...
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3877615 |
Pizza sausage dispenser
Machine for automatically serially depositing individual portions of bulk sausage in variable arrangement onto any pizza skin supported by a tray held by the operator and in response to, and so...
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3874826 |
INTRAVENOUS DELIVERY PUMP
The present invention comprises a small, precise measuring pump provided with a germ barrier that is specifically designed for intravenous feeding devices and comprises: inlet and outlet chambers...
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3870199 |
DEPOSITING APPARATUS
The depositing apparatus described provides an arrangement wherein a hopper is positioned to direct a flow of material into a multiple number of individual streams. A rotating drum having a series...
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3858943 |
APPARATUS FOR THE PRODUCTION AND PNEUMATIC CONVEYING OF A CONTINUAL FLOW OF PORTIONS OF LOOSE MATERIAL
Pnuematic conveyor device for loose material, continuously conveying the loose material in slugs. The device includes a storage tank having an inlet for loose material into the top thereof and...
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3853245 |
BEVERAGE DISPENSER
A plurality of separate liquid measuring and dispensing valves connected between a plurality of separate liquid containers and corresponding dispensing spouts to selectively dispense measured...
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3848773 |
RADIOACTIVE GAS DISPENSING DEVICE
A device and method for dispensing a pre-measured amount of gas, such as a radioactive gas, contained in a sealed vial having a pierceable septum. A plurality of such vials are stored in an...
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3834586 |
FLUID MEASURING AND DISPENSING SYSTEM
Liquid which is to be measured and dispensed flows through an inlet port into the bore of a vertical measurement tube, forcing a free piston upward. A plurality of sensors are vertically located...
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3815792 |
APPARATUS FOR DISPENSING LIQUID FROM A LIQUID SUPPLY MANIFOLD
A liquid dispensing system including a liquid supply manifold connected to a liquid dispensing reservoir. A check valve is interposed between the manifold and the reservoir to permit liquid flow...
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