Patent application number | Description | Published |
20090266915 | Spraying device apparatus - A spraying device includes a housing that has a spraying unit and a trigger assembly. The spraying unit is a removable insert within the housing. The spraying unit includes an air chamber that is coupled to a liquid tank. A front end portion of the air chamber has a nozzle. The air chamber receives a liquid tube that opens in the nozzle. The liquid tube receives a needle and the needle and the liquid tube are coaxial with each other. The trigger assembly controls the flow of liquid through the liquid tube by positioning a tapered front end of the needle. The trigger assembly includes a trigger that has a first position and a second position. In the first position, the opening of the liquid tube is closed by the needle. In a second position, the liquid tube is opened to discharge a liquid from an opening of the liquid tube. | 10-29-2009 |
20090266916 | Spraying device apparatus - A spraying device includes a housing that has a spraying unit and a trigger assembly. The spraying unit is a removable insert within the housing. The spraying unit includes an air chamber that is coupled to a liquid tank. A front end portion of the air chamber has a nozzle. The air chamber receives a liquid tube that opens in the nozzle. The liquid tube receives a needle and the needle and the liquid tube are coaxial with each other. The trigger assembly controls the flow of liquid through the liquid tube by positioning a tapered front end of the needle. The trigger assembly includes a trigger that has a first position and a second position. In the first position, the opening of the liquid tube is closed by the needle. In a second position, the liquid tube is opened to discharge a liquid from an opening of the liquid tube. | 10-29-2009 |
20100147883 | Spraying device apparatus - A spraying device includes a housing that has a spraying unit and a trigger assembly. The spraying unit is a removable insert within the housing. The spraying unit includes an air chamber that is coupled to a liquid tank. A front end portion of the air chamber has a nozzle. The air chamber receives a liquid tube that opens in the nozzle. The liquid tube receives a needle and the needle and the liquid tube are coaxial with each other. The trigger assembly controls the flow of liquid through the liquid tube by positioning a tapered front end of the needle. The trigger assembly includes a trigger that has a first position and a second position. In the first position, the opening of the liquid tube is closed by the needle. In a second position, the liquid tube is opened to discharge a liquid from an opening of the liquid tube. | 06-17-2010 |
20100170964 | Spraying device apparatus - A spraying device includes a housing that has a spraying unit and a trigger assembly. The spraying unit is a removable insert within the housing. The spraying unit includes an air chamber that is coupled to a liquid tank. A front end portion of the air chamber has a nozzle. The air chamber receives a liquid tube that opens in the nozzle. The liquid tube receives a needle and the needle and the liquid tube are coaxial with each other. The trigger assembly controls the flow of liquid through the liquid tube by positioning a tapered front end of the needle. The trigger assembly includes a trigger that has a first position and a second position. In the first position, the opening of the liquid tube is closed by the needle. In a second position, the liquid tube is opened to discharge a liquid from an opening of the liquid tube. | 07-08-2010 |
20110284664 | Spraying device apparatus - A spraying device includes a housing that has a spraying unit and a trigger assembly. The spraying unit is a removable insert within the housing. The spraying unit includes an air chamber that is coupled to a liquid tank. A front end portion of the air chamber has a nozzle. The air chamber receives a liquid tube that opens in the nozzle. The liquid tube receives a needle and the needle and the liquid tube are coaxial with each other. The trigger assembly controls the flow of liquid through the liquid tube by positioning a tapered front end of the needle. The trigger assembly includes a trigger that has a first position and a second position. In the first position, the opening of the liquid tube is closed by the needle. In a second position, the liquid tube is opened to discharge a liquid from an opening of the liquid tube. | 11-24-2011 |
20110284665 | Spraying device apparatus - A spraying device includes a housing that has a spraying unit and a trigger assembly. The spraying unit is a removable insert within the housing. The spraying unit includes an air chamber that is coupled to a liquid tank. A front end portion of the air chamber has a nozzle. The air chamber receives a liquid tube that opens in the nozzle. The liquid tube receives a needle and the needle and the liquid tube are coaxial with each other. The trigger assembly controls the flow of liquid through the liquid tube by positioning a tapered front end of the needle. The trigger assembly includes a trigger that has a first position and a second position. In the first position, the opening of the liquid tube is closed by the needle. In a second position, the liquid tube is opened to discharge a liquid from an opening of the liquid tube. | 11-24-2011 |
20120042753 | ELECTRIC CAN OPENER AND METHOD OF OPENING A CAN - To solve problems in a conventional electric can opening apparatus wherein it is impractical to drain the unwanted liquid from the inside of the can after opening the container and disposing of the top lid or top without touching it. The composite can opener includes a body with a gripping member gripping a can while an opening member cuts the top of the can open and a piston that selectively pushes the top into and out of the can after it has been cut. | 02-23-2012 |
20130133211 | ELECTRIC CAN OPENER AND METHOD OF OPENING A CAN - To solve problems in a conventional electric can opening apparatus wherein it is impractical to drain the unwanted liquid from the inside of the can after opening the container and disposing of the top lid or top without touching it. The composite can opener includes a body with a gripping member gripping a can while an opening member cuts the top of the can open and a piston that selectively pushes the top into and out of the can after it has been cut. | 05-30-2013 |
20140252127 | Multi-color spraying device - A spraying device with multi-color cartridge, having an array of liquid tanks, arranged around horizontal axel of cartridge rotation. | 09-11-2014 |
20150014434 | ULTRASONIC SPRAYING DEVICE / AIR-ASSISTED ULTRASONIC SPRAYING DEVICE WITH ADVANCING CARTRIDGE PISTON - The invention provides systems and methods for delivering a fluid, which may be a cosmetic fluid. The fluid delivery system may employ ultrasonic energy to deliver fluid contained in a cartridge using a spraying device. The fluid delivery system may be modular. | 01-15-2015 |