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| Number | Title | Issue Date |
| 7669787 | Wash wand combination for dispensing fluid and air The present invention teaches a car wash wand having a fan mounted thereon which allows the wash wand user to blow the vehicle dry using the same lightweight hand carried device used to wash the car. The fan may be powered by the pressurized water flowing through th... | 03/02/2010 |
| 7434749 | Sprayer A direct-current sprayer includes a shell with an outlet therein, a valve in the outlet, a pipe leading to the valve from a pump in the shell and a hose detachably connected to the valve so that water can flow from a pump in the shell into the hose through the valve... | 10/14/2008 |
| 7384006 | Power sprayer The present invention is a dispenser adapted to be coupled to a fluid container. The dispenser comprises a dispensing head, an energy source, and a fluid pathway. The dispensing head includes a fluid pump, a motor adapted to power the pump, a trigger adapted to cont... | 06/10/2008 |
| 7360720 | Spray gun In a spray gun (1) for atomizing fluids, that can be actuated using a lever (15) mounted in a pivoting arrangement on a sleeve (11) which accommodates an atomizer nozzle (12) and in which the air flow can be generated by an air turbine ( | 04/22/2008 |
| 7351157 | Muscle training apparatus and method The invention is directed to a muscle trainer and method for exercising a weaker of two opposing muscle groups of a person swinging an implement, such as a golf club, wherein, if the two opposing muscle groups were of appropriate strength, the two muscle groups woul... | 04/01/2008 |
| 7350723 | Cordless, 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 |
| 7303149 | Automatic spray gun An automatic spray gun includes a cylinder for disposing a motor and a turbine therein and sealed by a sealing cap and an outer cap, a sleeve perpendicularly integrated with lower periphery of the cylinder, a container cap integrated with an under side of the sleeve... | 12/04/2007 |
| 7255294 | Battery operated spray head having an improved housing A three part housing for a battery powered spray head includes a left half shell, a right half shell and a hinged top. The batteries are located in the upper portion of the housing below the hinged top (battery cover). The inner front of the top is provided with a d... | 08/14/2007 |
| 7222644 | High-pressure hose and pressure washer A flexible pressure-washer hose and pressure washing apparatus are disclosed. The hose is of concentric laminar construction and comprises an inner core, an intermediate metallic sheath covering the core, and a jacket covering the intermediate sheath. The disclosed ... | 05/29/2007 |
| 7191959 | Domestic spray device A domestic spray device comprising a liquid reservoir (1), a continuous feed gas pump (3) with a control means (5) for activation thereof, and a means of transferring liquid (2) from the liquid reservoir (1) to a nozzle unit (12... | 03/20/2007 |
| 7178743 | Portable sprayer A portable, battery-powered sprayer for dispensing two liquid products at the same time includes first and second nozzles which receive first and second liquids and first and second air supplies. The nozzles are arranged to dispense the liquids at different flow rat... | 02/20/2007 |
| 7175111 | Discharge/vent module for power sprayer A manually operated sprayer for a container of liquid to be sprayed includes variable volume pump means having liquid inlet and outlet means for discharging the contents of the container. The sprayer further includes a control module having product and vent valves r... | 02/13/2007 |
| 7168636 | Apparatus, method and system for applying substances to forage, grain, and harvested crops An apparatus, method and system for applying a biologically active or chemical substance to a relatively large volume harvested or pre-harvested crop includes relatively small container of a mixture biologically active or chemical substance and water in fluid commun... | 01/30/2007 |
| 7144383 | Surgical/medical irrigating handpiece with variable speed pump, integrated suction and battery pack A medical/surgical irrigating handpiece with both a discharge line through which fluid is applied to the site and a suction line through which the discharge fluid is drawn away. The handpiece has a variable speed pulse pump. A single, variable-speed motor actuates t... | 12/05/2006 |
| 7066405 | Modular mist sprayer A mist sprayer includes a base, a pump, a pressure storage member, a circuit board, a mounting tube, an injection unit, a decorative shade, a mounting seat, a guide unit, a bottle, and a plug. Thus, the liquid is mixed with and atomized by the pressurized gas and th... | 06/27/2006 |
| 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 configured to receive gas into the vessel through a passageway in an inte... | 05/16/2006 |
| 7036751 | Pump operated spraying device A water gun and a watering container using an electrically operated peristaltic pump for pumping water through a nozzle located at the end of a tube connecting a reservoir with an outlet opening. The pump is electrically controlled by a trigger mechanism in a handle... | 05/02/2006 |
| 7021391 | Portable fire fighting system and extinguisher apparatus and method A portable fire extinguisher comprising a blower tube assembly that includes an outer tube with an inner mixing chamber disposed “upstream” from an adjacent outlet port that provides a passage to direct a discharge flow of mixed air and fire retardant out of the... | 04/04/2006 |
| 6554211 | Container vent control for battery operated sprayer A container vent control for a manually operated sprayer has a short flexible tubing section mounted within a cylindrical housing of the sprayer having a vent port. A vent probe on the trigger lever is aligned with the vent port and upon manual pressure a... | 04/29/2003 |
| 6405944 | Spraying attachment and appliance A nebulizing attachment having a body with an open conical chamber formed therein. The body includes a nozzle with a sharp edge behind which a perforation is formed for supplying air under pressure. Another nozzle is provided in communication with the ope... | 06/18/2002 |
| 6270021 | Liquid dispensing apparatus Liquid dispensing apparatus comprises a tubular casing having at one other end an inlet nozzle connectable to a source of gas under pressure and at its end an outlet nozzle having an orifice in communication with an expansion chamber bounded by sides whic... | 08/07/2001 |
| 6092260 | Hand-held blower A hand-held blower mechanism includes an elongated housing having an inlet and outlet, and having a nozzle portion at the outlet. A motor is positioned within the housing along a central drive axis which intersects the inlet and the outlet. A centrifugal ... | 07/25/2000 |
| 5976612 | Apparatus and method for optimizing a compressed air system The invention relates to a method and apparatus for optimizing the transfer efficiency of a compressed air system used to apply liquid coatings (e.g., paint) while producing a high quality film coating. The invention uses a laser measuring system to deter... | 11/02/1999 |
| 5961048 | Container for storing, transporting and dispensing liquid, especially water for drinking or watering A container (10) for storing, transporting and dispensing liquid, especially water for drinking or watering, with a hollow body unit (12), with vehicle rollers (14) present on the underside of the hollow body unit, with an inlet orifice (16), with an outl... | 10/05/1999 |
| 5716007 | Battery operated fluid dispenser A battery operated, hand-held fluid dispenser comprises a supply container having a body portion and a narrow neck extending upwardly therefrom. A pump and discharge unit is mounted on the upper end of the neck and comprises a pump diaphragm and pump cham... | 02/10/1998 |
| 5409167 | Hygienic spray apparatus A hygienic spray bottle dispenses liquid through a discharge tube. The spray bottle includes an electrically powered pump for pressurizing the liquid; a discharge tube having a nozzle; a valve for dispensing the pressurized liquid; and a pickup tube exten... | 04/25/1995 |
| 5192009 | Device for spraying fluids, having electrically operated air compressor and free blowing nozzle A device for the spraying of fluids includes an air pump which can be driven electrically via a switch, a container for the fluid to be sprayed, and a nozzle whose air inlet opening is connected with the air pump via a compressed air duct, a valve which, ... | 03/09/1993 |
| 5046667 | Automatic spray nozzle A spray apparatus is described for spraying liquid products having a prods container disposed in a casing cover. A spray head is provided with a products channel, and an air supply line connected to a pressure connection of an air pump. The spray head ha... | 09/10/1991 |
| 4972975 | Automatic spray can An automatic spray can for spraying liquids is described, comprising a hong (1), in which an energy store (2), an electric motor (3) and a pump (6) for producing compressed air with a suction joint (7) and a pressure joint (8) are located, a product cont... | 11/27/1990 |
| 4781329 | Combined power duster and ULV aerosol generator A portable dust or aerosol dispenser has a motor-driven air compressor operable to supply compressed air to a coiled hose. A hand-operated valve assembly connected to the hose is selectively attached to a duster unit or an aerosol unit. The duster unit ha... | 11/01/1988 |
| 4509507 | Endoscope apparatus An endoscope apparatus comprises an endoscope body in which an air supply pipe and a water supply pipe are included, and an air supply unit connected to the endoscope body. The endoscope apparatus includes an air supply switch and a water supply switch ar... | 04/09/1985 |
| 4301971 | Electrically-driven spray gun A spray gun for spraying of liquids utilizing compressed air includes a molded casing which contains within a sealed pressurized portion thereof, an electric motor and an air compressor driven by it. A manual trigger sequentially controls an electric swit... | 11/24/1981 |
| 4272019 | Fluid sprayer apparatus and method An apparatus and method for the controlled, intermittent, automatic dispensing of atomized fluid, such as an insecticide, into a use area, such as a barn, characterized in that the apparatus and its method of use are controlled to dispense fluid approved ... | 06/09/1981 |
| 4222525 | Arrangement for spraying liquid from a bottle An arrangement for spraying liquid from a bottle comprises an air pump and a member which actuates the pump when a spraying action is desirable. The air flow is transmitted into the interior of the bottle to pressurize the liquid and urge the latter into ... | 09/16/1980 |
| 4208013 | Portable chemical spraying apparatus with disposable chemical container A portable chemical spraying apparatus has an electric motor/compressor mounted inside of two halves of a lightweight housing. A compressed air output of the motor/compressor connects directly to a compression chamber. Compressed air inside of the compres... | 06/17/1980 |
| 4033511 | Portable atomizer apparatus A portable atomizer includes a liquid dispenser, a reciprocating pump for supplying compressed air to the dispenser, and a motor for driving the pump. Upon operation of the motor, compressed air is delivered directly to the dispenser from the pump to auto... | 07/05/1977 |
| 3997115 | Portable atomizer for liquids A portable atomizer includes a housing in which a battery and a motor powerable by the battery are mounted. A receptacle for liquids and a vacuum pump operatively connected to the receptacle are also mounted within the housing. The motor shaft carries a b... | 12/14/1976 |
| 3977608 | Atomizing system and atomizing nozzle assembly An atomizing system including an improved nozzle assembly in which one or more fluids are mixed and dispersed as droplets from a conical bore controlled by means for adjusting the size of a dispersal orifice in conjunction with means for automatically ope... | 08/31/1976 |
| 3970250 | Ultrasonic liquid atomizer An ultrasonic liquid atomizer of the type having an piezoelectric vibrating system with the vibrations from an piezoelectric transducer being transmitted to an atomizer plate through conical members wherein the atomizer plate is positioned interiorly of a... | 07/20/1976 |
