Abstract:
The transportable texture sprayer is a tool comprised of a tank that is filled with a texture material through a large orifice at the top of the tank and sealed with a cover. A swiveling orifice integrated into the cover for the large drain orifice at the bottom end of the tank, accepts a hose as the passage for the material to the spray gun when the tank is pressurized. An air compressor supplies pressure to both the spray gun and the tank. An air line that links the compressor to one leg of a three way nipple mounted to the tank air inlet which also provides the air pressure for the tank by way of its connection to a second leg to the three way nipple. A short length of air line is connected at one end to air pressure regulator that is coupled to the spray gun, with the other end connected to a third leg of the three way nipple that allows the air pressure for the tank and the spray gun to be regulated separately. The lower end of the tank incorporates members for upright stability so contraption does not rest on lower assembled parts when not in use, also when the tank is upright, a handle incorporated at the upper end of the tank will provide assistance for positioning of the harness system to be employed on the operators back, enabling the texture applicator to become fully operational.
Abstract:
A spray gun (1) has a fluid reservoir (11) which contains a removable liner (13). The liner (13), which may be thermo/vacuum-formed from a plastic material, is a close fit within the interior of the reservoir and collapses as fluid is withdrawn from within the liner during operation of the gun. Preferably, the liner has a comparatively-rigid base and is capable of standing, unsupported, outside the reservoir. The side walls of the liner are preferably thin in comparison to the base and can be collapsed for disposal of the liner. The reservoir (11) has a removable lid (15) and is capable of standing, inverted, on its own so that it can be filled with fluid. The lid (15) also functions to secure the liner (13) in the reservoir and, at the end of a spraying operation, the lid (15) and the liner (13) are removed together from the reservoir (11) and discarded, thereby simplifying the cleaning of the spray gun.
Abstract:
A backpack type irrigation apparatus having a backpack frame, a pump attached to the frame, an internal combustion engine serving as a driving source for the pump, and a discharge hose connected to a discharge port of the pump. A throttle lever of the internal combustion engine may be attached to the backpack frame. With this arrangement, the pump and the engine can be moved together with the discharge hose, and also a suction hose can be moved. Accordingly, the water-supply range is enlarged. Also, the discharge amount can be adjusted by operating the throttle lever while driving the pump.
Abstract:
A faucet has a spout and a pullout spray head connected to a flexible water supply tube and releasably connectable to the spout. The spout has a docking collar mounted thereon for receiving a connecting shaft of the spray head. The docking collar has an annular wall with a plurality of U-shaped slots which define a plurality of cantilevered snap fingers. Each snap finger includes a projection that fits into a groove in the connecting shaft when the spray head is docked. An elastomeric O-ring surrounds the annular wall at a point where the O-ring engages the snap fingers to bias them toward the groove. Ridges on the exterior surface of the wall retain the O-ring in place. The spout and docked spray head have parallel shoulders that define a mating plane. The projections and groove define a retaining plane. The mating plane is not parallel to the retaining plane such that rotation of the spray head about an axis normal to the mating plane will cause the projections to release from the groove.
Abstract:
A faucet has a spout and a pullout spray head connected to a flexible water supply tube and releasably connectable to the spout. The spout has a docking collar mounted thereon for receiving a connecting shaft of the spray head. The docking collar has an annular wall with a plurality of U-shaped slots which define a plurality of cantilevered snap fingers. Each snap finger includes a projection that fits into a groove in the connecting shaft when the spray head is docked. An elastomeric O-ring surrounds the annular wall at a point where the O-ring engages the snap fingers to bias them toward the groove. Ridges on the exterior surface of the wall retain the O-ring in place. The spout and docked spray head have parallel shoulders that define a mating plane. The projections and groove define a retaining plane. The mating plane is not parallel to the retaining plane such that rotation of the spray head about an axis normal to the mating plane will cause the projections to release from the groove.
Abstract:
A spray gun (1) has a fluid reservoir (11) which contains a removable liner (13). The liner (13), which may be thermo/vacuum-formed from a plastic material, is a close fit within the interior of the reservoir and collapses as fluid is withdrawn from within the liner during operation of the gun. Preferably, the liner has a comparatively-rigid base and is capable of standing, unsupported, outside the reservoir. The side walls of the liner are preferably thin in comparison to the base and can be collapsed for disposal of the liner. The reservoir (11) has a removable lid (15) and is capable of standing, inverted, on its own so that it can be filled with fluid. The lid (15) also functions to secure the liner (13) in the reservoir and, at the end of a spraying operation, the lid (15) and the liner (13) are removed together from the reservoir (11) and discarded, thereby simplifying the cleaning of the spray gun.
Abstract:
A novel hand held water-misting apparatus (8) comprising of a latex tubing (10) having a first end and a second end, a valve open-close type (12) having a first end and second end, a misting nozzle (14) having a first end and a second end having a small misting hole, a shrink sleeving (28) securely attaching said valve open-close type (12) and said misting nozzle (14), a water hose connector (16), a flexible strap (26) having a first end and a second end, a pinch clip (24) having an open position and a closed position, an expandable decorative enclosure (18) having a first end and a second end. Said first end of said latex tubing (10) securely attached to said first end of said valve open-close type (12) by a tie clamp (31). Said second end of said latex tubing (10) securely attached to said water hose connector (16) by a tie clamp (30). Said pinch clip (24) placed over said latex tubing (10) and said expandable decorative enclosure (18) having said first end securely attached to said first end of said valve open-close type (12) by a tie clamp (20) and having said second end of said expandable decorative enclosure (18) securely attached to said water hose connector (16) by a tie clamp (22).
Abstract:
A sprayer that includes two pressurized tanks physically and fluidly coupled to each other is disclosed. One tank is inverted with respect to the other so that the top of one tank is adjacent to the bottom of the other tank, and vice versa. One tank contains a propellant such as carbon dioxide and the other contains a tear agent or other chemical irritant. The invention includes a shut-off valve adapted to regulate the flow of the chemical, and a dispensing head for accurate, controllable delivery.
Abstract:
A system for spraying and a method for making same. The system for spraying may comprises a sprayer having a sprayer body comprising a spray fluid passageway extending longitudinally through the sprayer body. The sprayer may also have a spray fluid inlet fitting to enable a hose operable to convey a spray fluid to be coupled to the sprayer body. In addition, the sprayer may also have a first air fitting to enable a first hose operable to convey pressurized air to be coupled to the sprayer body to trigger the sprayer to spray the spray fluid. The sprayer may have a second air fitting to enable a second hose operable to convey pressurized be coupled to the sprayer body to atomize the spray fluid. The spray fluid inlet fitting, the first air fitting, and the second air fitting are angled at an acute angle relative to the spray fluid passageway extending longitudinally through the sprayer body.
Abstract:
A device for spraying a fluid, said device comprising a reservoir for the fluid to be sprayed; pumping means comprising a electric operated pump having an inlet port in fluid communication with the fluid of said reservoir and an outlet port; a tubing having opposite ends, one end being in fluid communication with the outlet port of the pump, the other end being in fluid communication with a spraying nozzle; electric power supply means; a on-off switch means; electrical wiring connecting the electric power supply means, the electric motor and the on-off switch means to have the electric motor remotely operated by the on-off switch; a harness means allowing a user to wear an assembly defined by the reservoir, the pumping means and the power supply means; and a valve means provided across the tubing to allow passage of said fluid when this latter is pressurized by the pump and to prevent the fluid to drip from the nozzle when not pressurized by the pump. The invention also relates to a brush cutter provided with said device.