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7520406 |
Device for dispensing a controlled dose of a flowable material
A device for applying controlled unitized doses of a flowable material to a surface is disclosed. The device includes a tubular body and a plunger. The body has a wall defining a cavity, and the...
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7150791 |
Floating head liquid dispenser with dispensing head sensor
A floating head liquid dispenser includes a robotic control mechanism for moving a support member toward and away from a substrate. A liquid dispensing head is operatively connected to the support...
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6779663 |
System and method for loading pills into a pillbox
A pill loader system comprising a pillbox loader and a matching pillbox for loading pills into the pillbox. The pillbox loader has a plurality of loader containers, and the pillbox has an identical...
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6425496 |
Indicator tab for carafe
A reversible indicator tab is provided for a carafe of the type having a lever with a free end extending therefrom. The indicator tab includes a hollow cap having a top wall, a bottom wall, and a...
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6273152 |
Exact dose dispenser device assembly
A dosage dispenser assembly for containers to dispense liquids in the containers. The assembly includes elongated hollow barrel and an arrangement for removably mounting the barrel over the...
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6112779 |
Bottle stopper having a device for drawing up metered amounts of the liquid contained in said bottle
The capsule (11), which can be screwed onto the threaded neck (3) of the bottle, coaxially forms the cylinder (15) of the syringe device; an element (21) inside the capsule (11) and surrounding the...
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6097993 |
Method and apparatus for the repeatable dosage of fluids
A method and an apparatus for a repeatable dosing or metering of fluids and in particular liquids in a selectable and reproducible amount in which the fluid amount to be dosed is learned in a...
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5871124 |
Combination toothpaste dispenser and toothbrush holder
A combination dispenser and personal care tool device is in the form of a rigid container for a bathroom item. A retainer or holder is mounted to the container which receives a personal care tool....
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5836359 |
Liquid dosage dispensers
A liquid dosage dispenser includes a bottle and a dispenser apparatus supported on the bottle having a housing extending into the bottle and a plunger device extending into the housing for...
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5626566 |
Large dose pen
A pen shaped syringe for repetitive injection of individually set doses of a medicine from a cylinder ampoule reservoir comprises a dose setting member which may be rotated to cause a rotative...
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5538161 |
Container having content level indicator
A container for dispensing a solid deodorant and/or antiperspirant. The container comprises a housing, a platform, a dispensing member, and a level indicator. The housing has an open top end for...
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5465873 |
Pot for the metered dispensing of a fluid substance
Pot comprising a body, a container, and a cover pivoted to the body, characterized in that the container (2, 32), closed by a movable wall (3, 33) insulating the substance from the exterior,...
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5452824 |
Method and apparatus for dispensing fluid dots
A fluid dispensing station includes a pneumatic clamp for easy and secure mating and un-mating of a supply syringe to the dispensing nozzle from which dots of fluid are selectively dispensed...
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5377872 |
Indicator valve for a fire extinguisher
A valve, particularly useful in a fire extinguisher, includes a valve housing having a through bore. A valve stem is disposed within the bore and is axially moveable between a first position, a...
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5314090 |
Material feeder
An improved powder feeder having a hopper with an opening in its bottom. A resiliently deformable element is positioned in the opening of the hopper. The element has a flexible exterior dimension...
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5271527 |
Reusable pharmaceutical dispenser with full stroke indicator
A pharmaceutical dispenser includes a housing (4), containing two pharmaceutical cartridges (32,34), slidably mounted to a sliding body (100). A replaceable needle manifold assembly (10) is mounted...
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5111968 |
Canisters for pressurized gas and personal security devices utilizing same
Hand-held tear gas canisters and personal security devices utilizing same employ a tactile device, preferably in the form of an elongate ridge or rib, is provided on the outer surface of the...
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5058769 |
Self-contained pneumatic gun for dispensing flowable materials
A self-contained self-muffled pneumatic gun for dispensing one or two combinable flowable materials from a prefilled package or cartridge. The gun has a first hollow chamber for retaining the...
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4951839 |
Measurement and dispensing unit
An improved economically disposable dispensing unit is provided for dispensing various measured amounts of a liquid or other freely flowing substance from a container. The position of a movable...
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4899909 |
Materials container with index markings
A container for viscous materials having volatile components is constructed to have a substantial transparency. The container includes a tubular housing having first and second closing structures...
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4874115 |
Dispenser for pasty or flowable media
A dispenser for pasty or flowable media comprises a container with a delivery opening, a piston displaceably guided in the container on the wall thereof and forming the lower seal for the filled...
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4871088 |
Pneumatic dispensers for viscous materials
A pneumatic dispenser gun for two part viscous materials comprising two parallel containers containing the two materials and a pneumatic cylinder 12 whose axis is parallel to the axes of the two...
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4852768 |
Dosing syringe
A dosing syringe has a cylindrical syringe body which at its tapering end has a dispensing orifice and at its other end a stepped cylindrical enlargement with two opposing handles. A recess is...
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4842195 |
Apparatus and methods for directing spray nozzles
A device for determining the direction of a fluid spray pattern issuing from a fluid nozzle prior to flowing through the nozzle includes a body in the form of a template or a jig releasably...
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4681242 |
Solvent pump
A pump for delivering precisely metered discrete quantities of solvent containing suspended solids in rapid cycles. The pump ejects the solvent from a cylinder in amounts proportional to discrete...
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4624659 |
Syringe with pressure sensing means
An instrument for injecting and withdrawing fluids including an elastomeric membrane in communication with the chamber of the instrument from which fluids are injected or into which they are...
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4544083 |
Butter dispenser
In a butter dispenser having a hollow body for receiving a stick of butter and having a closure member at one end, a selectively, rotatable shaft is provided having first a bearing surface for...
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4526294 |
Dispenser for dispensing liquids in controlled quantities from a bottle
A dispenser for dispensing controlled quantities of liquid from a bottle includes a piston, which is movable in a cylinder and serves to suck and discharge an adjustable quantity of liquid. The...
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4445626 |
Metering device for dispensing selected amounts of viscous material
A cylindrical container for viscous material has a first open base end of a first diameter and a spaced opposite closed base end with an opening therethrough of a second diameter smaller than the...
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4402427 |
Cartridge piston with integrally molded sealing plug
A dispensing cartridge or other similar container having a piston-type closure at one end and an apertured dispensing wall at its other end which may be covered by a cover or cap. The piston-type...
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4386716 |
Liquid measuring device
The invention is an improved liquid measuring device which can be used as a proportioner, dispenser or flow meter for a single fluid or for an unlimited number of fluids. The device embodies a...
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4354621 |
Child resistant assembly for aerosol dispensers
A child resistant assembly is disclosed for use with an aerosol container having a valve. The assembly comprises an actuator button having a terminal orifice connected through a valve stem to the...
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4276999 |
Beverage dispensing system
A beverage dispensing system which lessens confusion and operator time by providing a control switchset with only a small number of selection switches to send encoded signals to an electronic...
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4243116 |
Fail-safe mechanism for generating a pulse indicating the precise moment of firing of an air gun
A new circuit is added to an electrical circuit including two electrodes underwater positioned very close to an air gun gaseous exhaust wherein the exhaust from the firing air gun momentarily blows...
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4228922 |
Apparatus for injecting a desired volume of liquid in liquid and gas-liquid chromatography
An apparatus for liquid and gas-liquid chromatography, comprising a microliter syringe and a tubular holder wherein the syringe can be inserted. The holder is equipped with a spring system capable...
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4210261 |
Controllable liquid dispenser
An improved liquid dispenser has two concentrically spaced cylinders with a pump plunger fitting the inner cylinder, an inlet check valve at the bottom of the outer cylinder, and an outlet check...
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4206788 |
Method for controlling filling rate in filling machine
A method for controlling the rate of filling bottles as they are moved by a rotary table, in which position indicating devices are attached to the pistons which move the filling nozzles up and down...
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4199079 |
Microsphere loading device
A loading device for transferring radioactive microsphere suspensions from a storage container to test apparatus having a three way stopcock including three connectors. A 1 ml syringe is connected...
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4159784 |
Device for dispensing adjustable volumes of a liquid
The present invention relates to a device for dispensing adjustable volumes of a liquid, comprising a stopper adaptable on the neck of a flask, which incorporates a device with valves; a calibrated...
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4136708 |
Hemodialysate blending system
A system for preparation of variable hemodialysate in which a controllable pump meters multiple fluid sources of dialysate concentrates and water in controlled proportion. The system includes a...
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4135643 |
Ingredient metering flow tube and baffle for plastic raw materials mixer
A self-interrupting gravity feed device for a plastic raw materials mixer comprising a vertical flow tube which reaches from above into the mixer receptacle, and a horizontal baffle arranged at a...
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4098432 |
Device comprising an adjustable dosing member for spreading distributable material
The invention relates to a device for spreading distributable material, more particularly, fertilizer in granular or powdery form, said device comprising a hopper having at least one outlet port...
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4072247 |
Liquid dispensing device
A liquid dispensing device comprising a cap structure mounted on a liquid container, a cylinder extending vertically upward from the cap structure, a manually operable plunger slidable within the...
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4024865 |
Syringe
A syringe is described incorporating a hollow body, a plunger therein, and a needle extending axially from the hollow body. The force required to depress the plunger is controlled by a friction...
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4017005 |
Corrugated discharge control device for a dispenser
A dispenser is provided to supply fine particulate to xerographic machines utilizing a reciprocal force to drive the dispensing means and anti-caking arms extending inside the cartridge to...
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3934586 |
Non-refillable multiple dosage syringe
A multiple dosage syringe comprises a hollow barrel through which a piston slides by being pushed by a piston member protruding from the rear of the barrel so that liquid material within the barrel...
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3880323 |
Self-pressurized container for liquids
A self-pressurized container for liquids includes a rigid concave base plate. The plate has a peripheral skirt. A circular elastic membrane with grooved peripheral wall is secured to the skirt of...
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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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3670926 |
INTRAVENOUS FEEDING APPARATUS
An intravenous feeding device comprising a base, a drum movable along a track on said base and a constant tension coiled spring having one end thereof fixed to the drum and the other to the base so...
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3501053 |
POWDER MEASURE APPARATUS
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