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Document |
Document Title |
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7837130 |
Overspray eradicator
Overspray eradicator. A portable spray and overspray capture system including a portable vacuum filtration and spray gun air power supply unit including an air pressurization system, a vacuum...
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7828226 |
Handheld device and method for clearing obstructions from spray nozzles
A handheld device and method for clearing obstructions from spray nozzles includes a housing, a gas valve system contained within the housing, and a nozzle body attachment structure. A trigger...
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7681765 |
Dispenser with draw-back mechanism
This patent discloses tools, methods and systems for dispensing soap. The tools, methods and systems include a draw-back chamber constructed around and in line with the fluid path between a spout...
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7516911 |
Adjustable knife-curtain outlet structure of cleanout handle
An adjustable knife-curtain outlet structure of cleanout handle, its features are as follows: outlet of cleanout handle is designed as layer lockup phase, grove to cover O-ring is set inside each...
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7478765 |
Spray apparatus
Spray apparatus of the kind having a liquid feed line connecting a supply of spray liquid and at least one spray nozzle, a return line from the spray nozzle to the supply and a pump for moving...
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7445163 |
Suck back valve
A suck back valve comprises an ON/OFF valve, a suck back mechanism which includes a second piston connected to a second diaphragm to make displacement integrally and a second spring member fastened...
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7407115 |
Nozzle arrangement
The present invention relates to improvements in or relating to a nozzle arrangement. Th nozzle arrangement of the present invention are adapted to be fitted to a container and actuate the release...
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7328853 |
Reversible spray tip unit
There is provided a turret member for a reversible airless spray tip unit having an easily readable identification device or indicia for the particular turret member imprinted on a tag or label...
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7191957 |
Peristaltic machine for depositing viscous materials
A peristaltic depositing machine includes a hopper to store viscous material. A flexibly deformable tubing section is connected to the hopper for receiving the viscous material. A pair of rollers...
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7124961 |
Sprayer system
A sprayer system includes one or more spray nozzle systems and a recirculation line which contains a Venturi for recirculation of non-sprayed liquid into a tank during breaks in spraying. To...
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7021571 |
Spray device with flat fan nozzle
The present invention relates to a portable device for spraying a liquid at low pressure, said device comprising a spray arm (220), and characterized in that the spray arm comprises at least one...
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6938838 |
Nozzle and aspirator with nozzle
The present invention provides a nozzle capable of easily removing an aspiration object (residual solidified object) and an aspirator equipped with such a nozzle. This nozzle is connected to the...
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6918546 |
Reversible spray head
Reversible spray head, including a reversible element or key (5) placed in a central body and through which is a channel (9) with a spray insert (10, 11) on each end; rotating the element or key...
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6877306 |
Nozzle assembly with flow divider and ecology valve
A fuel system having an ecology valve controlling liquid flow through a retention passage when pressurized liquid is passed through the valve is presented. The retention passage winds between the...
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6863229 |
Spray head
Spray head 1 especially for a high-pressure spray gun, comprising a rotary element 3, which is placed in a central body 2 and through which passes a spray nozzle 37, and a seal 4 ensuring...
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6769627 |
Fluid dispensing device with self-cleaning nozzle and methods of use
The invention relates to a fluid or beverage dispensing device having self-cleaning dispensing nozzle. The device includes a body provided with a conduit having a first end to which a dispensing...
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6702198 |
Reversible airless spray tip assembly
A reversible airless spray tip is provided with a housing for mounting to the front of a spray gun, a sealing saddle insertable into the housing, a seal associated with the saddle and a rotatable...
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6702199 |
Coolant feeding device of machine tool
The present invention prevents coolant from leaking out of a valve (23) after a feed pump (4) stops feeding the coolant, and diminishes a time-lag between the onset of feeding the coolant and mist...
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6698629 |
Comestible fluid dispensing tap and method
The comestible fluid dispensing system of the present invention preferably employs a pump or valve operable to control movement of comestible fluid from a comestible fluid source to a tap provided...
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6688580 |
Adjustable die for a fluid dispenser and method
A die for dispensing a fluid onto a substrate, wherein the die has an movable lip adjacent a fixed lip to form a die opening therebetween. An actuator is mechanically connected to the movable lip...
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6672517 |
Valve for fuel burner
The invention relates to a system made of an oil pump and of a magnet valve for preventing oil from dripping when the oil burner is switched off. The inventive system is provided with an oil pump...
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6655606 |
Multiple nozzle tip assembly for airless paint sprayer gun
A spray tip assembly for airless paint sprayer guns incorporates a tip having multiple nozzles, each of which may be used independently. For a first embodiment of the invention the shaft of the...
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6626332 |
Method and device for the controlled dispensing of cleansing foam
The invention relates to a dispenser for foamable liquids which has been improved with regard to the aspects of hygiene and reliability. According to the method, in addition to the pneumatic and...
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6619025 |
Ecology valve and system in an aircraft engine fuel system
The present invention is directed toward an ecology valve that drains working fuel to the sump chamber of the ecology valve upon engine shut down. The ecology valve has a piston slidable in the...
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6612505 |
Spraying method of a dispense system
A spraying method of a dispense system for preventing residue, wherein a precise amount of stream fluid is supplied from a fluid supply through a main tube to a nozzle, and the precise amount of...
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6595437 |
Packaged product
The present invention relates to a packaged product (1) comprising a package having a liquid reservoir (2) for containing a product, preferably a cleaning product, and a means for delivering the...
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6502763 |
Removable multiple orifice spray tip
The present invention provides a removable reversible spray tip member for use with a variety of airless spray systems, wherein the spray tip comprises multiple orifice members.
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6488216 |
Cleaning attachment for a spray gun
A cleaning attachment for a spray gun for effectively and efficiently cleaning a paint spray gun after use. The cleaning attachment for a spray gun includes a hose having a first end and a second...
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6484745 |
Fill valve assembly
A positive control fill valve for dispensing fillable materials which eliminates dripping, splashing, sloshing and contamination of fill materials is provided with a fluid activiated fill piston...
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6481640 |
Saddle seal insertion tool
A saddle seal and washer insertion tool for airless paint spray tip assemblies having a housing containing a reversible tip holder of the type having cylindrical barrel with a handle formed of a...
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6391111 |
Coating apparatus
To provide a coating apparatus which is capable of making short a lag time up to action of a valve and making operate a discharging pump and a valve with the best timing. By employing electric-air...
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6390386 |
Airless reversible spray tip
An improved reversible airless spray tip inhibits dripping, spitting, and undesirable paint accumulation on the spray guard, while improving safety. A positioning detent on the spray tip carrier...
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6332924 |
Photoresist dispensing device
A photoresist dispensing device for use in applying a metered amount of photoresist on a wafer comprises, a photoresist storage tank, a nozzle for spraying the photoresist on the wafer, a feeder...
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6264115 |
Airless reversible spray tip
An improved reversible airless spray tip inhibits dripping, spitting, and undesirable paint accumulation on the spray guard, while improving safety. A positioning detent on the spray tip carrier...
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6206301 |
Reversible spray nozzle
A reversible spray nozzle for use in a fluid dispersing system which consists of a nozzle portion defining a cylindrical channel therewithin, the nozzle portion having opposing ends, the opposing...
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6200100 |
Method and system for preventing incontinent liquid drip
A lift amount of a valve plug is controlled with respect to a period of time from valve-closing operation instruction time for an electric opening/closing valve to arrival at a preset quick...
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6179222 |
Self-cleaning dispensing assembly
In a device (1) for delivering liquid or paste-like media to a coating unit (2) by a delivery pump (3) which is connected to a supply reservoir (7) via a suction line (5) and is connected to the...
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6176438 |
Suck back valve having sensor for detecting diaphragm displacement amount
A suck back valve comprises an ON/OFF valve, a suck back mechanism, a first sensor for detecting a displacement amount of a first diaphragm of the ON/OFF valve, and a second sensor for detecting a...
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6132203 |
Method and apparatus for burning oils of varying viscosity
Disclosed is an oil burning system that is capable of burning oils of varying viscosities, including high viscosity waste oils and low viscosity heating oils. Suitable as a new installation or a...
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6126087 |
Flowcoat resin spray nozzle and reversing structure for cleaning
A row of openings on the same axis are located on a rotary fitting mounted on a front face of a cylindrical nozzle body having a longitudinal bore. A nozzle retainer is mounted within the...
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6105832 |
High speed, no stringing, hot melt adhesive dispensing head
It is therefore an object of the present invention to provide a valve assembly of the general class aforedescribed having the capability of drawing-back the flow of product from the nozzle after...
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6092782 |
Opening and closing valve
A opening and closing valve comprises ROM in which a plurality of valve-closing program control patterns are stored in order to avoid liquid drip when the valve is closed. The valve further...
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6090450 |
Method and apparatus for spray coating a workpiece
An apparatus and method for painting a workpiece while switching paint colors between successive painting cycles includes a paint supply switching device, a paint feed line connected to the paint...
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6082629 |
Photoresist suck-back device in manufacturing system for semiconductor devices
A photoresist suck-back device is shown for a photoresist supply apparatus in a semiconductor device manufacturing system which prevents the accumulation of photoresist inside a photoresist spray...
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6056208 |
Apparatus for preventing dripping from conduit openings
To prevent dripping of liquid from an outlet opening of a line, a drip suon device is assigned to the end of the line; the drip suction device has a housing which surrounds the end of the line with...
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6000629 |
Suck back valve with linear actuator and encoder arrangement
A suck back valve comprises a linear actuator which displaces a second diaphragm through a stem, an encoder which detects a displacement amount of the linear actuator, and a flow amount controller...
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5988524 |
Suck back valve with sucking amount control mechanism
A suck back valve is equipped with a second valve by which a flow amount of a pressurized fluid, which is sucked by a third diaphragm, is electrically controlled based on an output of activation...
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5988526 |
Combination nozzle and vacuum hood that is self cleaning
The invention provides a combination of a nozzle and a vacuum hood. The vacuum hood has a chamber that surrounds the tip of the nozzle and removes residue from the tip by a vacuum which flows in...
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5979792 |
Suck back valve having diaphragm with thick walled section
A suck back valve comprises a valve body including a fluid passage having a first port formed at one end and a second port formed at the other end, and an air supply port for introducing a...
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5971296 |
Electric linear voice coil actuated suck back valve
A suck back valve in which the response speed of a diaphragm is improved and in which control becomes assured, wherein there is no concern of changes occurring in an amount of sucked fluid, and...
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