Class / Patent application number | Description | Number of patent applications / Date published |
239329000 | Moving solid surface engages material to be sprayed | 45 |
20110057055 | SINGLE DOSE NASAL SPRAY PUMP - In one or more embodiments a single dose nasal spray pump includes a reservoir configured for holding a single dose of material to be dispensed, the reservoir extending between a closed end and an open end; a cap to be configured to be disposed over the open end of the reservoir, the cap including an aperture; a stem extending between an outlet end and a lower end, the stem having a conduit extending from the outlet end of the stem to a conduit inlet at or adjacent the lower end of the stem; and a piston disposed about the stem and configured for movement between a first position wherein the piston seals or substantially seals the conduit inlet and a second position wherein the piston is remote from the conduit inlet; wherein the stem is configured for movement from a first stem position wherein the piston is disposed in the reservoir in the first piston position and a second stem position wherein the stem is moved toward the closed end of the reservoir such that the piston is moved into the second piston position. | 03-10-2011 |
20110272489 | Push-Type Spraying Mineral Water Bottle - A push type spraying mineral water bottle, including: a mineral water bottle, wherein there is an opening in the bottle and inside the bottle holds the water; a bottle top, wherein the bottle top has vertical through hole, and the bottle top has a liquid-tight manner connection with the opening of the bottle; a sprayer unit fixed on the bottle top by the vertical through hole, and could atomize the mineral water or purified water in the bottle and spray on the air. During the outdoors or in the surrounding environment of heavy dust and hot weather, by means of inverting the mineral water bottle, and turning the nozzle to human body or surroundings, then press the atomization nozzle, to achieve the spraying in the air, so as to reduce the temperature around the human body so that people feel more cool, fresh and comfortable. | 11-10-2011 |
20120175432 | Paint shuttle system - A paint delivery system ( | 07-12-2012 |
20130105599 | COSMETIC SPRAYER | 05-02-2013 |
239330000 | Diaphragm and flexible wall gas pump combined | 3 |
20120091229 | MANUAL PUMP TYPE FLUID DISPENSER - A manual pump fluid dispenser has a base ( | 04-19-2012 |
20120153049 | CLEANING AND DETECTION SYSTEM FOR AUTOMATIC PAINT SPRAYER - A cleaning and detection system for automatic paint sprayer is provided, comprising a compressed air supplying device, a solvent supplying device, a diaphragm pump connected to the solvent supplying device for pumping the solvent from the solvent supplying device at a predetermined pressure, and a plurality of conduits for enabling the solvent and compressed air to access to the solvent valve, triple valve and spray gun of the automatic paint sprayer for cleaning thereof. In the meantime, the solvent discharged from the sprayer is returned to the solvent supplying device for recycling. The present system takes use of the working principle of the sprayer and cleans the valves and spray gun with a mixture of compressed air and solvent, achieving a perfect cleaning effect. The system can also be used to detect the whether the valve core is damaged or displaced by observing the movement and possible leakage of the valve core. | 06-21-2012 |
20130327848 | OLFACTORY DISPLAY - An olfactory display | 12-12-2013 |
239331000 | Enclosing casing about moving surface | 38 |
20100001100 | Piston pump for a sprayer - A piston pump for a backpack sprayer, which operates reliably without damage due to scoring of the wall of the piston cylinder by powders such as wetable solids, which tend to be abrasive and score or scratch the piston cylinder wall which is of plastic material. The pump has a plastic piston cylinder. A liner provided by a sleeve of metal which is not subject to scratching and is of sufficient thickness to maintain a cylindrical shape of the piston wall. The seal of the piston rides on the piston wall liner as the piston reciprocates in pumping the spraying liquid and particles suspended therein from a tank into a pressure chamber in the tank, from which pressure chamber the spraying liquid is extracted for spraying via a hose and a spraying nozzle. The sleeve is molded upon injection of the plastic providing the piston cylinder pump by being mounted on a core having a step which partially overlaps an edge of the sleeve. Upon injection of the plastic and cooling thereof in the mold, the sleeve is captured and held against axial movement in the cylinder by a step in the plastic which partially overlaps the end of the sleeve. Preferably the sleeve is metal which is harder than the particles of the spraying liquid, and may suitably be of stainless steel. | 01-07-2010 |
20130292492 | Liquid Sprayer - A transducer type liquid sprayer in which a storage tank for storing spray liquid can be easily replaced together with a core for soaking up the spray liquid from the storage tank is provided. The liquid sprayer includes a spray liquid storage unit and a main body for supporting the spray liquid storage unit and a power supply unit. The spray liquid storage unit includes a core for soaking up spray liquid and the main body includes a lid member attached to a support member for supporting the spray liquid storage unit so that the lid member can be opened and closed. A spray hole is formed in the lid member and a transducer is also disposed inside the lid member and electrically connected to the power supply unit. The transducer disposed inside the lid member is in close contact with and pressed against the core. | 11-07-2013 |
239332000 | Motor-operated | 18 |
20090020626 | SHAPING AIR AND BELL CUP COMBINATION - A coating material dispensing apparatus comprising a bell cup and a motor for rotating the bell cup about an axis of rotation of the bell cup. The motor is housed in a housing. A conduit is provided for feeding coating material to the interior of the bell cup as the bell cup is rotated by the motor. The coating material flows to an edge of the bell cup and is atomized therefrom in accordance with known principles. The housing includes an annular slot formed around the bell cup edge. Compressed air is coupled to the annular slot to generate and direct a first air stream at an exterior of the bell cup. At least one additional opening is formed in the housing radially outwardly from the annular slot. Compressed air is also coupled to the at least one additional opening to generate and direct a second air stream to combine with the first air stream to provide an air band. | 01-22-2009 |
20090050712 | SPRAYER CONNECTOR FOR A PAINT CONTAINER - An electric power sprayer that includes a housing and a mounting arrangement. The housing is designed to at least partially contain a pump and a discharge nozzle opening. The mounting arrangement is designed to be secured to a container. The pump can be a battery powered pump. The mounting arrangement can be designed to engage an undersurface of a lip of a container opening. The mounting arrangement can be designed to connect to a standard paint container. The mounting arrangement can include a sealing arrangement that is designed to form a liquid seal between the container and the mounting arrangement. | 02-26-2009 |
20090159723 | VALVE WITH ACTUATOR ASSIST - A valve having a membrane for controlling flow through the valve, the membrane having open and closed positions. An element urges the membrane to the closed position, and a vacuum pressure at one end of the valve may overcome the urging of the element, thereby moving the membrane to the open position. An actuator is provided for easing or initiating the movement of the membrane. In some embodiments, the valve may take the form of a valve assembly for use in a variety of applications, for example, a valve assembly for relieving a vacuum pressure wherein the assembly includes intake and exhaust ends, a membrane for controlling flow through the assembly, a spring providing a closing bias to the membrane that the vacuum pressure may overcome to move the membrane, and an actuator for initiating the movement of the membrane. | 06-25-2009 |
20100072300 | PAINT SPRAYER - A hand-held power tool includes a housing assembly, a motor supported by the housing assembly, and a drive mechanism. The drive mechanism includes a rotational input and a reciprocating output. The power tool also includes a sprayer assembly including a cylinder and a piston reciprocable within the cylinder in response to the reciprocating output of the drive mechanism from a first direction to an opposite, second direction. The piston is configured to draw fluid into the cylinder when moving in the first direction, and to discharge the fluid from the cylinder when moving in the second direction. | 03-25-2010 |
20100108781 | High pressure washing apparatus on mobile steerable platform - An engine and high pressure pump for a power washer mounted on a platform, the platform being mounted on a wheeled chassis having a plurality of axles, at least one of the axles being steerable by a manual handle member for maneuvering and transport of the high pressure washing assembly to a source of low pressure water, the high pressure water platform also having a plurality of frame members for storage and support of the power washer accessories, including but not limited to high pressure hose and trigger wands. | 05-06-2010 |
20110042487 | Discharge Implement of Reservoir for Portable Pressurized Sprayer - The present invention provides a discharge implement of reservoir for portable pressurized sprayer” comprising a discharging vent and a discharging hose. The discharging vent, which created in a vertical tucked buttress for a recessed sole of a portable reservoir, has an end exposed outwardly. The discharging hose has an end opening connected to the exposed end of the discharging vent and another end opening connected to a cylindrical discharging mount of a diaphragm compression pump respectively. If air is mingled in the compressed water, the air is immediately brought into the discharging hose and pass the discharging vent to flow into the portable reservoir with all damped moisture therein so that the damped moisture is completely eliminated without damped moisture remained therein. Thus, the drawbacks of harmfully affecting all parts therein and shortening service life for the portable pressurized sprayer incurred can be entirely avoided. | 02-24-2011 |
20110198414 | PAINT SPRAYER AND PAINT CONTAINER ADAPTER - A sprayer that delivers a pattern of paint that can be obtained from a container. The sprayer generally includes a sprayer body that emits the pattern with the paint. The sprayer also includes a reservoir including a cavity that when connected thereto provides the paint to the sprayer body. The reservoir includes a cylinder and a piston assembly manually movable in the cylinder to draw the paint into the cylinder when the reservoir is connected to the container. | 08-18-2011 |
20110240763 | FLUID CONTAINER CONNECTION MECHANISM - The present disclosure generally relates to a spray gun for spraying fluid materials such as paints, stains, and the like, and more specifically, but not by limitation, to a fluid container connection for a spray gun. In one example, a sprayer is provided and includes a housing and a fluid container cover attached to the housing. The fluid container cover is configured to be removably coupled to a fluid container. The fluid container cover comprises a portion having a first side facing the fluid container and second side facing a direction generally opposite the first side. At least one orifice is formed through the portion between the first side and the second side. The fluid container includes at least one connection mechanism configured to be received by the at least one orifice and engage the second side of the portion of the fluid container cover. | 10-06-2011 |
20110240764 | FLUID INTAKE ASSEMBLY FOR REMOTE FLUID SOURCE - The present disclosure generally relates to fluid spraying devices and systems and more specifically, but not by limitation, to a fluid intake assembly configured to be used with a remote fluid source to supply fluid material from the remote fluid source to a fluid sprayer. In one example, a fluid intake assembly for a fluid sprayer is provided. The assembly includes an inlet tube providing at least a portion of a fluid path between a remote fluid source and the fluid sprayer. The assembly also includes a fluid flow control mechanism configured to allow a flow of fluid material in the fluid path in a first direction and restrict a flow of fluid material in the fluid path in a second, opposite direction. In one example, the fluid flow control mechanism comprises a valve mechanism. | 10-06-2011 |
20110240765 | FLUID INTAKE ASSEMBLY FOR A FLUID SPRAYER - In one example, a fluid intake assembly configured to provide an inlet fluid path for a fluid sprayer is provided. The assembly includes a fluid intake assembly body configured to be removably engaged to a portion of the fluid sprayer by rotating the body with respect to the portion of the fluid sprayer. The assembly also includes a fluid inlet tube configured to be supported by the body and extend from the body within a fluid container to provide fluid flow along the inlet fluid path. | 10-06-2011 |
20110240766 | VIBRATION ISOLATION IN A HANDHELD FLUID SPRAYER - In one example, a handheld fluid sprayer is provided and includes a housing, an assembly having at least one of a motor and a fluid pump, and at least one assembly support feature. The assembly is mounted to the housing with the at least one assembly support feature. The at least one assembly support feature includes a first portion having first and second opposed surfaces and a second portion having first and second opposed surfaces. The second portion extends from the first portion such that at least one of the first and second surfaces of the second portion is at least substantially orthogonal to the second surface of the first portion. | 10-06-2011 |
20120223160 | APPLICATOR WITH COLLAPSIBLE WAND - An applicator comprises a housing having a liquid input, a pump, a motor, and a power source; a trigger for providing selective control over the pump; a wand hingedly connected to the housing; and a nozzle coupled to the wand for discharging liquid from the applicator. The nozzle and the liquid input are in fluid communication via the pump and various conduits of the applicator. | 09-06-2012 |
20130206867 | PORTABLE AIRLESS SPRAYER - An airless spray tip comprises a body, a barrel and a needle. The body has an axial fluid passage, and a tip bore extending transversely through the axial fluid passage. The barrel extends into the tip bore and includes a tip passage fluidly connected to the axial fluid passage. The needle is disposed in the axial fluid passage to engage the tip passage. An airless spray tip comprises a barrel, a fluid passage, a spray orifice and a tip seat. The barrel extends in an axial direction. The fluid passage extends through the barrel transverse to the axial direction. The spray orifice is disposed in the fluid passage. The tip seat is disposed in the fluid passage. | 08-15-2013 |
20140034754 | PORTABLE AIRLESS SPRAYER - A fluid dispensing device comprises a housing body, a fluid container, a reciprocating piston fluid pump, a primary drive element and a spray tip. The housing body is configured to be carried and supported by an operator of the hand held airless fluid dispensing device during operation. The fluid container is supported by the housing body. The reciprocating piston fluid pump is coupled to the housing body and comprises at least two pumping chambers configured to be actuated out of phase by at least one piston. The primary drive element is coupled to the housing body and connected to the reciprocating piston fluid pump to actuate the at least one piston. The spray tip is connected to an outlet of at least one of the pumping chambers. | 02-06-2014 |
20140339337 | AUTOMATIC AROMA SPRAYER - An automatic aroma sprayer formed of a housing, a bottom cap, a lower gearbox shell, an upper gearbox shell, a pressure bar, a motor, a sprayer head, a functional circuit board and a power supply unit is disclosed. The functional circuit board controls the motor to rotate a gear set in moving a pressure bar inside the upper gearbox shell to press a top nozzle tip of an aroma bottle, causing the sprayer head to spray a predetermined amount of a fine spray of liquefied aromatic substance out of a glass aroma bottle automatically at a predetermined time interval. | 11-20-2014 |
20150374874 | Adaptable Diffuser - A system and for diffusing. The system includes a diffuser body and two angled sides. The diffuser also includes a removable cover which is coupled to the diffuser body via a coupling device. Further, a shield is coupled to the diffuser body. The diffuser houses a container which is at least partially filled with a fragrance which is to be emitted by the diffuser. The removable cover hides the container from view. The diffuser is shaped to allow the diffuser to be placed in a corner. Further, because the cover can be removed, the cover can be customized and adjusted for a more aesthetically pleasing diffuser. | 12-31-2015 |
20160001313 | AIR-CONDUCTIVE ROTARY SPRINKLER AND AIR-CONDUCTIVE ROTARY SPRINKLING DEVICE FOR THE SAME - An air-conductive rotary sprinkler includes an air-conductive rotary sprinkling device and an air/fluid supply assembly. The air-conductive rotary sprinkling device further includes a main housing tube, an inner rotary tube and a rotary spray head. The rotary spray head includes a spray-head casing connected with the inner rotary tube and a guide plug installed inside the spray-head casing and further including a helical actuating groove, a helical conductive groove, a central channel and a sideway channel. The fluid in the fluid-conveying pipe can be sprayed along the base axis by the pressured airflow from the central channel, the rotary spray head is rotated by the pressured airflow from the helical air channel, the spray direction of the fluid originally flowing along the base axis is altered by the pressured airflow from the helical conductive channel so as to spray out of the rotary spray head in a rotary manner. | 01-07-2016 |
20160038960 | BATTERY OPERATED BACKPACK SPRAYER - A battery operated backpack sprayer is provided where the battery is releasably mounted under a housing attached to the tank of the sprayer. At the bottom of the housing is a receptacle for the battery and from which the battery can be released for recharging or replacement. | 02-11-2016 |
239333000 | Separable pump with holder mount or securing means | 18 |
20080230631 | Two-Axis Trigger Actuator - The invention is a dual-axis force transmission mechanism that operates as an actuator for the valve of fluid dispensing devices. It comprises a rotating trigger member ( | 09-25-2008 |
20080245896 | Manually Operated Dispenser Comprising a Protective Cap - A manually operated dispenser for flowable media, having a container which has a supply chamber, and a pump head which can be fastened thereto and has a dispensing section with a nozzle-shaped nasal adapter having an outlet opening designed as a spray diffuser, and gripping surfaces protruding laterally from the nasal adapter, and having a protective cap, which has two wings which can be unfolded and are matched in terms of shape, for the nasal adapter, the gripping surfaces having, on opposite sides, end edges which are connected as a single piece to a wing of the protective cap via a respective film hinge, and the wings have base surfaces which overlap the gripping surfaces. | 10-09-2008 |
20090020627 | Flat Atomizer Pump - A flat pump for producing liquid spray or for producing an atomized liquid stream may have a thickness of 6 millimeters or less. The flat pump may include an internal reservoir ( | 01-22-2009 |
20090026289 | Dosing Device With a Manually Actuatable Pumping Means - A dosing device with a manually actuated pumping means, which comprises a pumping chamber, ( | 01-29-2009 |
20090032618 | POWER SPRAYER - 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 control the motor, and a nozzle orifice in fluid communication with a discharge end of the pump. The fluid pathway has one portion in fluid communication with an intake end of the pump and another portion inside the container. In one embodiment, the fluid pump is a peristaltic pump. The present invention may further include a valve having a membrane for controlling flow through the valve, the membrane having open and closed positions; and an element urges the membrane to the closed position, and a vacuum pressure at one end of the valve may overcome the urging of the element, thereby moving the membrane to the open position. | 02-05-2009 |
20090283609 | ONE-PIECE TRIGGER CAP FOR A SPRAY DISPENSER - A finger trigger spray cap actuator for use in conjunction with a mounting cup ( | 11-19-2009 |
20100032499 | DISPENSER UNIT AND A FLUID DISPENSER INCLUDING SUCH A DISPENSER UNIT - A fluid dispenser unit comprising: a pump ( | 02-11-2010 |
20100072301 | Discharge device - A discharge device for a liquid pharmaceutical medium has a reservoir for storing the medium, a pressure generator for pressurizing the medium, a discharge opening for discharging the medium and a discharge valve with a valve seat and a valve body movable relative to the valve seat between an open position and a closed position. | 03-25-2010 |
20100072302 | Discharge device - The invention relates to a discharge device for a liquid pharmaceutical medium having a reservoir for storing the medium, a pressurizing device ( | 03-25-2010 |
20100123025 | PRESSURIZED TANK SPRAYER WITH REMOVABLE CAP - A tank sprayer includes a tank configured to receive fluid through an opening in the tank, a removable cap covering the opening in the tank, and a removable pump. The removable cap includes a first handle extending outwardly from a first side of the cap, a second handle extending outwardly from a second side of the cap opposite the first side, and a funnel provided between the first handle and the second handle. The funnel has a substantially conical sidewall and a drain leading to the opening in the tank. The removable pump engages the drain of the cap, wherein the pump is operable to advance air into the tank to pressurize the tank. | 05-20-2010 |
20100123026 | PRESSURIZED TANK SPRAYER WITH FOOTSTAND - A spray pump includes a tank configured to receive fluid through an opening in the tank, and a removable cap covering the opening in the tank. Attached to the cap is a first handle extending outwardly from a first side of the cap, a second handle extending outwardly from a second side of the cap opposite the first side. The spray pump further includes a removable pump operable to advance air into the tank to pressurize the tank. To stabilize the spray pump during the pressurization process, the tank includes a base portion having a first lateral foot contact portion extending outward from a first side of the tank, and a second lateral foot contact portion extending outward from a second side of the tank opposite the first side. | 05-20-2010 |
20100237172 | Push-Button For A Pressurized Liquid Distribution System - A push-button for a pressurised liquid distribution system, the push-button including a body onto which an end piece is mounted around an insert so as to form a distribution chamber between said end piece and the insert, the distribution chamber being in communication with a supply channel intended to be mounted on a feed tube for the pressurised liquid, the distribution chamber being successively connected to upstream channels, downstream channels and distribution channels, the distribution channels each converging towards an outlet opening while being designed to enable the impaction of the liquid jets dispensed by the openings, the upstream and downstream channels extending longitudinally while forming an upstream and downstream fluid flow section, respectively, in the distribution chamber, the downstream section having an average transverse surface which is less than the average transverse surface of the upstream section. | 09-23-2010 |
20110068198 | HEADPIECE FOR ACTUATOR - In one embodiment there is provided an end fitment for use with an actuator used from drawing fluid from a container through a tube, the actuator has a depression face and a neck extending there from for connection to a corner end extending downwardly for securing the end fitment thereto. The end fitment further including a lower end for attaching to a headpiece. The headpiece has a concaved bottom surface that transitions to a surrounding side surface and has a plurality of openings positioned about the bottom surface for ejecting a fluid within the container. The plurality of openings are positioned into a pair of concentric rows, defined as a first concentric row of openings positioned within a second concentric row of openings. | 03-24-2011 |
20110101130 | SPRAY TYPE LIQUID PRESSURE HEAD - A spray liquid pressure head has a main head body containing a suction body, a suction pipe and a container locking ring. A pressing member assembled over the main head body has a pressure head and horizontal expansion pipe. A directional jack is assembled at one end of the horizontal expansion pipe. Two reinforced costal margins are integrally formed at both sides of the horizontal expansion pipe in a vertical extension state. One end of the reinforced costal margin is integrally linked to the pressure head, and the other end integrally linked to the directional jack. The pressure head has a combined directional sprinkler head containing a labyrinth connecting pipe, a vertical terminal pipe and a spraying guide assembly. | 05-05-2011 |
20110133000 | DEVICE FOR DISPENSING A FLUID PRODUCT - A fluid dispenser device comprising: a reservoir ( | 06-09-2011 |
20120037726 | WOBBLE ASSEMBLY FOR FLUID PUMPING MECHANISM - A fluid dispensing device comprises a housing body, a reciprocating piston fluid pump, a primary drive element, a wobble assembly and a spray tip. The reciprocating piston fluid pump has a piston disposed within a pumping chamber inside the housing body. The primary drive element is coupled to the housing body to provide a rotary input. The wobble assembly connects the primary drive element to the reciprocating piston fluid pump to convert the rotary input into reciprocating input to the piston. The spray tip connects to an outlet of the pumping chamber. | 02-16-2012 |
20120286069 | Low Cost Trigger Sprayer - A trigger sprayer has a housing, a piston bore within the housing, and a piston reciprocally mounted with the piston bore. The housing further includes a flow passage through which liquid passes from a passage inlet to a passage outlet. An actuator is operable to reciprocate the piston within the piston bore between a vacuum stroke creating reduced pressure in the piston bore and a compression stroke creating increased pressure in the piston bore. A valve unit within the flow passage controls the flow of liquid through the flow passage upon operation of the actuator. The valve unit further comprises a check valve and priming valve. The check valve is shaped in a frusto-conical manner and is assembled into the check valve seat which is not part of the housing but is a separate component. The sprayer has a free spinning threaded type closure for mounting the sprayer to a container, the closure formed separately from and secured to said housing. | 11-15-2012 |
20140231549 | FLUID DISPENSING SYSTEM - A fluid dispensing system comprising a pump ( | 08-21-2014 |