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Class 239/376 - Gravity discharge hand carried


Subclass of Class 239 - Fluid sprinkling, spraying, and diffusing
Definition: Apparatus in which the fluid is discharged by its own weight
No. of patents: 19
Last issue date: 04/08/2008


NumberTitleIssue Date
7354074Adapter assembly for a fluid supply assembly
An adapter assembly for connecting a fluid supply assembly to a fluid applicator. The adapter assembly includes an outer lid for the fluid supply assembly and an adapter. The adapter assembly provides a connection between the fluid supply assembly and the fluid appl...
04/08/2008
7350723Cordless, self-contained, handheld spray gun
What is disclosed is a self contained, cordless, handheld spray gun (100). The spray gun (100) comprises a fluid container (225) in intercommunication with at least one fluid nozzle orifice (201) and a source of pressurized gas (204
04/01/2008
7182223Detachable tube assembly
Detachable tube assemblies, such as those useful in remote spraying devices, are disclosed. The assemblies use a U-shaped coupling device having a base with a central aperture, flexible arms, and radial extensions. The radial extensions interfit with alignable radia...
02/27/2007
7165732Adapter assembly for a fluid supply assembly
An adapter assembly for connecting a fluid supply assembly to a fluid applicator. The adapter assembly includes an outer lid for the fluid supply assembly and an adapter. The adapter assembly provides a connection between the fluid supply assembly and the fluid appl...
01/23/2007
6845923Ergonomic hopper holder
An ergonomic hopper holder for use with spray application equipment includes a vertical support member having a holster end, an opposite hopper end, and a hopper hanger proximate to the hopper end. The holder also includes an arm member having a support end, a spray...
01/25/2005
6820824Apparatus for spraying liquids, disposable containers and liners suitable for use therewith
A spray gun has a fluid reservoir that contains a removable liner. The liner, which may be thermo/vacuum-formed from a plastics material, is a close fit within the interior of the reservoir and collapses as fluid is withdrawn from within the liner during operation o...
11/23/2004
6726125Spray gun
A spray gun suitable for spraying plaster and other particulate matter uses a series of easily replaceable elements for fast cleaning and changeover of the spray gun. A barrel portion of the gun has a supply chamber for receiving material to be sprayed. A slidable t...
04/27/2004
6712292Adjustable adapter for gravity-feed paint sprayer
An adjustable adapter includes two arms, each having an axis, a surface substantially normal to the axis, wherein the surfaces of the arms face each other, an end and a passageway for fluid communication between the end and the opening, wherein one of the arm ends i...
03/30/2004
6698670Friction fit paint cup connection
A cover-connector for covering and connecting a fluid supply container to a conduit is provided, wherein one of the container and the conduit has a male frustoconical connecting surface and the other one of said container and said conduit has a threaded c...
03/02/2004
6663018Liquid supply assembly
An assembly for making accurate mixtures of liquid components and feeding that liquid mixture to the inlet port of a sprayer. The assembly includes a container of stiff polymeric material comprising a side wall with a frusto conical inner surface, and a b...
12/16/2003
6572034Structure for a spray gun
The structure of a spray gun of the present invention is basically composed of a hook, a pin, a spray gun and a retaining ring. The top portion of the spray gun has a trough to receive the hook therein. The trough has a connecting ridge at one end with a ...
06/03/2003
6536684Pivotable connection device for connecting paint cup to paint sprayer
A paint sprayer includes a body having a connection hole on a top thereof and a trigger device is pivotably connected to the body. A hose fitting is connected to a handle of the body so as to be connected with a compressor. A connection device is pivotabl...
03/25/2003
6168093Airless system for spraying coating material
An airless sprayer adapted to spray both paint and texture material. The sprayer uses a reciprocating piston that mechanically forces the material to be dispensed out of a charging chamber. The piston is driven by a motor mounted within a motor chamber. A...
01/02/2001
6053429Industrial spray gun cup structure
An industrial spray gun cup structure includes a connector, a guide member, a collar and a cover body. A reception section of the cup is engaged with the guide member so that the cup can be only normally rotated without rotating and loosening other parts....
04/25/2000
5979797Handheld pressurized hopper gun and method
A handheld pressurized hopper gun for use in patching acoustic ceilings and repairing cracks and damage in walls and ceilings by applying a texturized sealing compound thereto is disclosed. The pressurized hopper gun is typically employed where plaster wa...
11/09/1999
5858313Aerosol generator and apparatus producing small particles
An aerosol generator for producing fine droplets in large quantities is used in an apparatus which can produce small particles having a high degree of crystallization and large surface area. The aerosol generator includes a chamber having a porous filter ...
01/12/1999
4863104Spray gun apparatus
An apparatus for spraying liquidous mixtures via compressed air is described. The design allows extensive use of plastic in its construction, employs a minimum of parts and allows complete assembly and reassembly with only a minimum of hand tools. The dev...
09/05/1989
4813609Spray nozzle
A one-piece spray nozzle for the metered mixing and dispensing of a carried fluid with a primary carrier fluid comprising a first connection for connecting the nozzle to a source of the carried fluid and a second connection adapted for carrying the nozzle...
03/21/1989
 
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