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7621429 |
Piston tank with compound piston for high loading and expulsion efficiency
A piston tank with elongated contact between the piston and the tank bore to prevent piston cocking and preserve alignment is equipped with a compound piston that includes a carriage (or glider)...
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7617953 |
Pneumatic dispensing system with linear actuation and method
A pneumatic fluid dispenser has an electromechanical actuator that is supported by a dispenser body and operable to move a mechanical stop in the dispenser body. A drive piston also mounted in the...
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7581660 |
Drip-resistant pipetting device and drip-resistant pipetting method
A liquid-metering device is disclosed, in particular, a pipetting device for aspirating and dispensing liquids. The device comprises a vessel which is at least partially filled with gas and has an...
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7556689 |
Device for spreading viscous thermal medium on heat dissipation device for electronic component
A spreading device ( 10 ) includes an injector ( 14 ) and a spreading tube ( 16 ) connected with the injector. The injector contains therein a viscous thermal medium material for being spread on a...
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7490735 |
Method and apparatus for dispensing a hot-melt adhesive
An apparatus and method for dispensing controlled precise amounts of a hot-melt adhesive. A positive displacement dispenser which is mounted on a programmable motion system is connected to a...
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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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7475797 |
Liquid supply apparatus
A liquid supply apparatus is provided. The liquid supply apparatus has a cylinder, a piston and a gas supply apparatus. The cylinder is provided with a head portion with outlet. The cylinder has a...
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7467733 |
Pressure control device for maintaining a constant predetermined pressure in a container
A pressure control device for maintaining a constant predetermined pressure in a container which is arranged for dispensing a fluid contained in the container from the container at said pressure,...
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7464838 |
Viscous material application apparatus
A viscous material application apparatus includes a main body having a pressurized chamber which connects through to a discharge port and stores a viscous material, a viscous material supply device...
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7458487 |
Plunger for syringe of liquid dispenser
A plunger for a syringe of a liquid dispenser comprises a tapered front end section 12 having at its rear end 16 an outer diameter slightly smaller than the inner diameter of the syringe, a...
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7455199 |
Frozen aerated product in a container and a valve for dispensing such
A frozen aerated product in a container is provided. The product is under a pressure of between 4 and 18 barg, and the container is provided with a valve. The valve has a flow rate of above 6 g s...
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7448557 |
Application and method to disperse substance contained in a replaceable cartridge
A substance dispersing apparatus having a cartridge used to deliver substances for the cosmetic, medical, dental, automotive, construction, and other industries.
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7431033 |
Gas dispensing and recovery apparatus
A container ( 1 ) having a first compartment ( 3 ) and a second compartment ( 5 ) separated by a movable gas impermeable partition ( 7 ) is used for storing and dispensing a gas for use in a...
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7387681 |
Liquid dispensing method and apparatus
A method of dispensing a liquid, which handles a minimum amount of liquid without wasting it and to dispense and spray an exact amount of the liquid without precipitating solid particles. The...
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7334709 |
Pneumatic caulking gun
A pneumatic caulking gun includes a gun body, an air valve, a control unit, a trigger, a barrel, a push plate, a connecting base, a safety valve, and a push rod. Thus, the trigger is pressed to...
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7325702 |
Orthopaedic paste delivering tool and method for continually delivering the paste
The present invention discloses a technique for continually delivering an orthopaedic paste into a bone, which will harden in the bone and act as a medical implant. The present invention uses a...
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7308991 |
Blown bottle with intrinsic liner
A container for holding and dispensing liquid having a container wall comprising a rigid portion that dimensionally defines the container, a liner portion disposed within the container adjacent to...
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7306442 |
Pneumatic mud stamp
There is a pneumatic mud stamp including an applicator, a tube-like member, a stopper, a retraction mechanism, ad a pneumatic control. The applicator is configured to apply mud in a pattern and...
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7296714 |
Device for dispensing a heated liquid having a flexible hydraulic seal
A device for dispensing a heated liquid, such as a hot melt adhesive, which includes a heated dispenser body having a liquid passage in communication with a liquid inlet and a liquid outlet. The...
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7275663 |
Dispensing device using multiple gas cartridges
A manifold includes a plurality of inlet passages provided in fluid communication between an inlet and an outlet passage. A housing retains a pressurized gas cartridge in sealed fluid communication...
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7261220 |
Cordless DC caulk gun
A cordless device for dispensing a viscous material including housing components for a product cartridge, a DC motor, an air pump, and a rechargeable battery. The device has a pressure limiting...
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7252111 |
Transport of highly viscous fluids in closed pipeline systems
Apparatus far equilibrating differences between flow rates into and out of closed pipeline systems, which apparatus includes a tank having a supply line and a discharge unit, with a displaceable...
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7216782 |
Dispenser for discharging liquid material
A dispenser has a syringe having a nozzle at one end thereof and a plunger fitted in the syringe from the other end of the syringe. One end of a pipe is connected to a portion of the syringe...
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7188753 |
Pressure release connection and pneumatic dispensing device
An inlet is adapted to receive pressurized gas from a CO 2 gas cartridge. A variable compression member has a normal height, under normal operating temperature conditions, adapted to provide a...
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7185792 |
Dispensing device with rack and pinion drive for nozzle valve
A pressurized gas cartridge drives a dispensing device for viscous product cartridges. The dispensing device and the viscous product cartridge form a gas enclosure separated from a product...
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7182229 |
Device for dispensing liquid having an improved seal assembly
A device for dispensing a liquid includes a dispenser body having a liquid passage and an air passage. A valve stem is mounted in the dispenser body and reciprocates between an open position...
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7163130 |
Portable gas powered fluid dispenser
A caulking gun has a tubular chamber to surround sleeve-like rigid tubes and compressible sausage type containers containing viscous materials including sealants, adhesives, caulking, mastics and...
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7159508 |
Tank piston seal and stabilizing system
An improved seal and stabilizing system for a piston head in a tank cylinder provides a better mechanism for discharging and wiping a cylinder when heavy liquids such as chocolate or peanut butter...
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7157076 |
Aerosol device comprising a hair treatment composition, and hair treatment process
The present invention relates to a two-compartment aerosol device containing a hair treatment composition in a first compartment and a compressed gas chosen from air, nitrogen and carbon dioxide,...
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7147136 |
Device for applying free-flowing material to a substrate moveable with respect thereto
A device for dispensing fluid material onto a substrate including a base body with a flow channel for receiving the fluid material and a movable valve body positioned in the flow channel. The valve...
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7128244 |
Safety cap for fluid dispensing cartridges
A removable safety cap ( 10 ) for use with an ink cartridge or other fluid holding container having a nozzle ( 34 ) extending from the dispensing end. The safety cap ( 10 ) prevents the flow of ink...
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7114517 |
High purity fluid delivery system
A fluid delivery system includes a flow control device and a Coriolis mass flowmeter in fluid communication with the flow control device. The Coriolis flowmeter has a flow-tube made of a...
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7100804 |
Dispenser with a metering device
A pressure medium-operated dispenser for dispensing a mass from a storage and dispensing container and including a housing, a dispensing device ( 13 ) supported in the housing ( 12 ) and having a...
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7097073 |
Water gun with adjustable force pressure chamber
A toy water gun having a water supply tank which can be filled with water, and a water pump located on the housing for pumping water from the supply tank to at least one water pressure chamber. The...
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7093606 |
Liquid fertilizer injector system for lawn sprinkler systems and irrigation systems
A liquid fertilizer injector system attached to a water source by a water source has an inlet line to input the water from the water source line into the liquid fertilizer injector system. The...
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7073689 |
Dispenser with a metering device
A dispenser for dispensing a substance includes a metering device ( 4 ) for presetting a metered amount of the substance to be dispensed by the dispensing device ( 2 ), and having an adjustment...
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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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7021498 |
Urethane spray gun assembly
A spray urethane gun assembly having a main body with a bore and a mixing chamber. An elongated spool is longitudinally, slidably mounted in the main body bore and movable between an extended...
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7021348 |
Device for sealing and inflating an inflatable object
A device for inflating a tire having gone flat to a wanted pressure and for sealing and inflating a puncture tire. The device includes a compressed-air source, a tubular container filled with a...
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6976609 |
Container with seal on the container lid
The invention relates to a container for the storage and dispensing of paste-like or fluid masses, including a container body with side walls, an upper opening, a container lid, engaging the side...
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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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6945435 |
User-refillable liquid dispensing container with vacuum actuated piston
A liquid dispensing container capable of dispensing liquid in any orientation, the container having a neck and a body defining a cavity, the cavity having an inner wall and a rearwardly disposed...
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6929161 |
Cartridges for dispensing fluent material
The invention provides a cartridge for dispensing fluent materials into creases of garments to render them more permanent. The cartridge comprises a plastic elongated body having an integral tongue...
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6923342 |
Systems for dispensing multi-component products
Systems for dispensing multi-component products are provided. In some implementations, the systems include a valve assembly having a multi-lobal valve stem.
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6884055 |
Potting compound injection apparatus and method of injecting potting compound into panel cells
A potting compound injection apparatus includes a pneumatic tube for inserting single part potting compound and injecting the compound into the cells of a composite panel. The pneumatic tube has an...
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6880732 |
Piston for pressurized container
The structure of a piston design to be used in a pressurized dispensing container which dispenses product that is loaded at a higher temperature where it is highly flowable but maintained and...
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6860870 |
Self-cleaning fluid delivery device for medical applications
A gas powered spraying device that can be used for single or multi-part reactive medical polymer compositions is provided. A fluid or one or more reactive solutions are sprayed independently at a...
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6857543 |
Low volume dispense unit and method of using
A method for dispensing a chemical solution in the small-scale manufacture of semiconductors is provided. The method includes associating a dispensing unit with a semiconductor coat/develop track...
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6848599 |
Adhesive container and method of filling
An adhesive container. The adhesive container includes a relatively rigid canister, a collapsible bag within the relatively rigid canister, the collapsible bag containing an adhesive, a propellant...
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6834689 |
Method and apparatus for transporting, storing and dispensing viscous products
Apparatus and method for transporting, storing and dispensing highly viscous material requiring dispensing pressures greater than 15 psig incorporates one or more cylindrical ASME pressure vessels...
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