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8176987 |
Self-aligning cover spring for a concealed sprinkler
A spring may include an annular plate having a central aperture; a plurality of spring members protruding from the annular plate, the plurality of spring members being resiliently flexible and...
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8132741 |
Spraying apparatus and method for using same
Systems and methods for applying substances to target areas are disclosed. The system includes a hood supported by a frame and moveable relative thereto between open and closed positions, and one...
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8113444 |
Light cleaning device for a vechicle
A light cleaning device for washing lights located on an external portion of a vehicle. The device has an elongate housing formed with an inlet port connectable to a source of pressurized liquid...
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8083155 |
Rolling herbicide applicator with an adjustable shield
A rolling liquid herbicide applicator with an adjustable shield is attached to a hollow pole having an adjustable width protective shield mounted to one end weighted, textured wheels for rolling...
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8069505 |
Jet for water containment vessels
A jet face for a jet has a plurality of detents configured to aid gripping the face for rotational operation. The jet face can also include a mounting coupling to accept a removable element. The...
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7954731 |
Low flow sprinkler
A rotary impact sprinkler is disclosed having a nozzle connected to a housing and a discharge deflector member connected to a rotatable shaft assembly without a dynamic seal between the nozzle and...
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7946507 |
Sprinkler head location indicator
The sprinkler head location indicator is a shallow dish adapted for placement on the shaft of a pop-up sprinkler head. The dish is concave upward and has a small pilot hole formed through its...
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7913932 |
Sprinkler having a multifunctional protective hood
A sprinkler includes a receiving barrel, a boosting unit, a spraying unit and a protective hood. The protective hood has a side provided with a plug which has an end face provided with a mounting...
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7900852 |
Cover for protecting a fusible linkage in a sprinkler head
A combination of a cover and a sprinkler head. The sprinkler head includes a fusible linkage mounted within a frame and having a protruding portion. The cover includes a first member adjacent to...
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7878423 |
Fluid spraying device and fluid spraying nozzle
A fluid spraying nozzle may include a flexible spray tube, and a guide which is disposed so as to surround the outside of said spray tube in the diametral direction. The ring-shaped tube side...
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7878419 |
Spray head with covers
Embodiments of the invention provide a spray head including a housing having a facetted front face with a plurality of intersecting surfaces. The spray head can include a nozzle in each one of the...
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7837129 |
Metering device
A metering device for dispensing a medium to an environment is provided. The metering device includes a housing, a shallow metering chamber within the housing which is of planar design and is...
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7828232 |
Injection valve having nozzle hole
A fuel injection valve includes a valve body having a valve seat, a nozzle plate arranged on an injection side of the valve body, a valve plug for intermitting fuel injection through the nozzle...
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7766259 |
Spray nozzle with selectable deflector surfaces
An irrigation sprinkler spray nozzle is provided that includes a first deflector surface defining a first configuration to project a fluid spray having a first distribution pattern, and a second...
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7717360 |
In ground sprinkler head encapsulated protection apparatus
An in-ground sprinkler serviceability apparatus that provides a debris free environment for ease of replacement of an in-ground sprinkler head. The sprinkler serviceability apparatus couples to the...
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7699116 |
Anti-skipping sprinkler
An anti-skipping sprinkler includes a frame defining a central longitudinal axis, the frame including a base portion defining an orifice, and first and second arms extending away from the base...
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7654470 |
Rolling herbicide applicator with an adjustable shield
A rolling liquid herbicide applicator with an adjustable shield is attached to a hollow pole having an adjustable width protective shield mounted to one end weighted, textured wheels for rolling...
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7644871 |
Flux spray atomization and splash control
Methods and apparatus to improve flux spray atomization and/or splash control are described. In one embodiment, a flux nozzle includes a plurality of injection holes to deposit flux fluid through...
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7624813 |
Mount for covering fire sprinkler head
The fire sprinkler head comprises a water supply pipe including a pipe and a joint coupling to the pipe and forming a connecting end opposite to the pipe; a mount including a cavity formed on the...
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7617994 |
Working space enclosure for underground sprinkler heads
A sprinkler head housing for allowing access to sprinkler heads and shafts for maintenance and repair. More particularly, the present invention relates to a device which allows for, and encloses, a...
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7543654 |
Sprinkler head cover and a sprinkler head
A sprinkler head cover including a housing adapted to be attached to a sprinkler head which is connected to a water supply piping and in which, in the case of fire, a valve disposed inside the...
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7540330 |
Sprinkler cover
A sprinkler head cover including an end wall and a side wall extending from and around the end wall to form a cavity therebetween. The cavity is sized for receiving a deflector and arms of a...
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7431222 |
Aerosol spray masking device
A masking device to prevent over-spray when using an aerosol can to apply aerosols to a work surface. The device includes a horizontal channel structure, the back end of which is essentially open...
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7389827 |
Nozzle assembly with blow-off cap for use in fire suppression system
A discharge assembly used with a fire suppression delivery system comprises a nozzle having an outer nozzle surface and inlet and discharge ends. The inlet end receives fire suppression agent and...
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7380730 |
Tunnel sprayer for rows of plants
Tunnel sprayer for rows of plants, is of the type having opposing shields (S, S′) which substantially cover the whole heights of the opposing sides of at least one row, and which comprise fans (...
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7216819 |
Sprinkler head vegetation shield
A sprinkler head vegetation shield that includes a sloping wall defined by a single-piece curved plate. A lip extends horizontally away from the wall along an upper perimeter thereof for supporting...
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7114665 |
Sprinkler head protective guard
A sprinkler head guard includes an inner casing that has a cylindrical shape, and vertically aligned top and bottom openings. A first coupling is conjoined to the inner casing and has a threaded...
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7108195 |
Protective shroud for FCC feed nozzles and method for designing such shroud
A protective shield for protecting a feed nozzle encloses, not only the circumference of the feed nozzle, but also encloses and protects the end of the feed nozzle. The protective shield includes...
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7097877 |
Method and apparatus for lubricating a tire
A method of lubricating the interior of a tire comprising the steps of: inserting an applicator tube including apertures and a protector sleeve between the rim and tire bead, and thereby into the...
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7083123 |
Internal flame gas burner with high compactness
The invention relates to an internal flame gas burner comprising a gas injector (1), a vacuum tube (2), and an annular chamber (5) formed by a pot (3) covered by a cap (4), the chamber having an...
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7066404 |
Sprinkler spray shield
A spray shield apparatus for shielding against spray from a sprinkler head and which can be quickly and easily attached and detached from a sprinkler standpipe or riser. The spray shield apparatus...
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7063275 |
Sprayer having a spray shield and a spray shield retainer
A sprayer has a spray shield and a spray shield retainer. The spray shield is removably attached to the spray shield retainer for efficient storage when not in use. The spray shield can be...
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7032838 |
Showerhead assembly
A showerhead assembly includes a cup and a showerhead. The cup is attached to the showerhead to concentrate a stream of water so that a user is able to enjoy a massaging effect when the stream of...
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7021564 |
Fuel injection valve
A fuel injector (1) for direct injection of fuel into the combustion chamber of internal combustion engines having an actuator (10), a valve needle (3) operable by the actuator (10) for actuation...
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6978945 |
Dispensing device
Hand-held dispensing devices for dispensing and applying a substance to the skin of a host are described. The devices include a hollow body, a capsule mounted within the hollow body for containing...
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6932280 |
Adjustable needle foot for dispensing system
A needle foot assembly for a dispensing system includes a needle nut, a rotatable bearing, a friction brake, and an end piece holding the needle foot. The needle foot assembly attaches the needle...
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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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6899279 |
Atomizer with low pressure area passages
A rotary atomizing applicator is provided with passages directing ambient air to an area of low-pressure created behind a rotary atomizer of the applicator. The passages have ambient air openings...
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6889914 |
Shroud assembly for high pressure fluid cleaning lance
A unique shroud assembly covers the outlet nozzle of a high pressure hand held discharge device. The shroud assembly has a stationary tubular sleeve spaced generally circumferentially about the...
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6793154 |
Spreader shield
A shield for a vehicle mounted spreader device having a hopper and a rotating spreader element beneath the hopper to broadcast particulate material flowing from the hopper onto the spreader element...
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6764025 |
Isolating assembly for sprinklers
An assembly for isolating and protecting the head and shaft of sprinklers from the surrounding soil, vegetation and external impacts, once it is installed into the ground. The assembly including a...
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6758412 |
Overcap for use with a cleaning device
An overcap for use with a spray canister includes a peripheral wall adapted to attach to the spray canister, a cantilevered lever arm hingedly attached to the peripheral wall, and a nozzle within...
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6755356 |
Lawn sprinkler safety cap
An apparatus to be used with lawn sprinkler systems is disclosed. The apparatus would be a protective cap for brass lawn sprinkler heads and would be available in a few different variations. One...
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6742717 |
Actuator cap for radially locating a can in a holding device
An actuator cap for use in radially locating a pressurized can in a sprayer device having a cradle for receiving the can. The actuator cap has a recess that engages an engagement land of the cradle...
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6738564 |
Heat gun with an extendible/retractable safe heatproof sleeve
A heat gun with an extendible/retractable safe heatproof sleeve comprising of: a housing composed of two hollow half-housings abutted and connected with each other, a muzzle of the heat gun has on...
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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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6679438 |
Guard for spray applicator
A spray guard that may be used with a spray applicator of the type used to apply agriculture and garden chemicals. The guard has an adaptor with a conical body and a flared skirt. The conical body...
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6669111 |
Protector for thermally responsive member of sprinkler head
A removable protector for protecting a thermally responsive member of a sprinkler head includes first and second shields each having protective surfaces. The protective surfaces are positioned to...
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6663022 |
Looped trigger lever guard encircling garden hose nozzle
An anti-squirt ring acts as a handle guard for a palm operated garden hose nozzle lever. The guard is a circular ring, which obliquely surrounds the trigger lever of the garden hose nozzle. If the...
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6641059 |
Sprinkler head cover
A releasable protective cover assembly for a sprinkler head is activated by heat and substantially immune to damage from blows and inappropriate use due to its dome shape, which deflects attempts...
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