Class / Patent application number | Description | Number of patent applications / Date published |
239373000 | Means to pressurize contents of holder | 22 |
20080210781 | POWER-OPERATED SPRAYER, FOR MANUAL USE - The sprayer comprises a tank carrying the liquid to be sprayed and a motor-compressor assembly intended to supply air under pressure to the tank for the liquid, which comprises a self-contained assembly that can be coupled to the tank for the liquid and an elongate body which is introduced into the tank for the liquid and which carries an assembly of dry or rechargeable batteries, said self-contained assembly also having an upper body carrying the handle for holding the sprayer, the electric motor with its reduction gear train and the compressor, which communicates directly via an internal pipe with the inside of the tank carrying the liquid. It is intended for agriculture, gardening and other applications. | 09-04-2008 |
20080257985 | Maximally Decontaminating Mist Spraying Device - The mist spraying device comprises: a mist spraying manifold ( | 10-23-2008 |
20080265060 | Device and Spray Head for Stomising a Cosmetic Liquid - A device and a spray head for atomizing a cosmetic fluid by with an electrically operable compressed air generator. In order to permit atomization of the fluid largely without any delay, an intermediate store for the fluid is arranged above and/or directly next to a nozzle. When the device is switched off, some fluid remains in the intermediate store so that, immediately after the compressed air feed is switched on, initially, fluid is transported from the intermediate store into the nozzle and is atomized, at least until a feed of fluid from the reservoir takes place. | 10-30-2008 |
20080272210 | Pressurized tank sprayer having lid seal - A pressurized tank sprayer includes a base tank including a neck and a mouth. A lid having a top portion and a depending skirt is positioned upon the tank. Threads are provided on the neck of the tank and engage threads on the depending skirt of the lid in order to secure the lid to the tank. The threads include locking features that prevent the lid from becoming forcibly detached from the tank during removal of the lid if excess pressure remains in the tank. An annular seal is seated in the lid and provides a seal between the tank and the lid. The annular seal includes an annular sealing surface and a concave interior surface. The annular sealing surface contacts the interior surface of the tank while the concave interior surface is exposed to the interior of the tank. | 11-06-2008 |
20090152379 | Limit valve for an elastic bladder - A portable watering device includes a resiliently expandable bladder and a limit valve that prevents the bladder from being overfilled. A string or some other flexible elongate actuator is disposed within the bladder and is used to pull the limit valve between an open and closed position. In some embodiments, the limit valve is a fill-and-discharge valve that is normally open, but the string pulls the valve closed when the bladder reaches a predetermined expanded state. In other embodiments, the limit valve is a volume-release valve that is normally closed, but the string pulls the valve open to release excess fluid when the bladder reaches the predetermined expanded state. A pulling action, rather than a pushing action, actuates the limit valve so that the valve and actuator can be completely contained within the interior of watering device rather than be exposed on the exterior of the device. | 06-18-2009 |
20090194610 | CLOSURE FOR A PRESSURIZABLE CONTAINER - An improved pressurizable container and closure. Some embodiments provide an improved sealing arrangement for a pressurized container and closure. Other embodiments provide an improved closure is easier to grasp and/or manipulate. Some embodiments are directed towards a venting assembly for a pressurizable container. | 08-06-2009 |
20100019062 | TANK SPRAYER WITH SEPARATE CONCENTRATE CONTAINER - A manually pressurizable house and garden tank sprayer employing a separate diluent tank and liquid chemical concentrate container, wherein the concentrate container is mounted to and carried by the diluent container or by a spray wand. The tank containing diluent is pressurized by a conventional hand pump, and the same hand pump pressure pressurizes the concentrate container. The diluent and concentrate chemical are not admixed until just before the liquids are dispensed, so that unused chemicals are not contaminated or diluted until they are used. | 01-28-2010 |
20100096475 | SPRAYING DEVICE - The disclosure relates to a sprayer with a reservoir for a fluid, such as for a pesticide, with a pump device for pressurizing the fluid, whereby the pump device includes a pump drive, which is movably coupled to a pump piston by means of a pump connecting rod, whereby the pump connecting rod features a first connecting rod part and a second connecting rod part, whereby in order to connect the first connecting rod part and the second connecting rod part, at least one connecting device is provided, by means of which the connecting rod parts can be interlocked in at least two different latching levels. | 04-22-2010 |
20100213281 | FEEDING DEVICE FOR POWDER SPRAY COATING DEVICE - A powder spraycoating equipment's powder feed apparatus containing a dense phase powder pump fitted with at least one, preferably two feed chambers each of which comprises at one chamber end a powder intake valve and at the opposite chamber end a powder outlet valve and further comprises at least one air exchange aperture to alternatingly apply compressed conveying air or a partial vacuum to the feed chamber, characterized by an integral structural block, by the feed chambers being constituted in the structural block, by all those first control valves that are connected in fluid communication to the minimum of one feed chamber for the purpose of applying compressed conveying air and a partial vacuum to it, being configured at the structural block and being directly connected, in fluid communication and by means of ducts constituted in the structural block, to the minimum of one feed chamber. | 08-26-2010 |
20100230515 | Sprayer for a Gardening Purpose - A sprayer includes a base, a container, a drive device, a pumping device, and an outlet pipe. The drive device includes a drive shaft and a drive handle. The pumping device includes a pressure tank, a pressure release valve, a piston cylinder, a barrel, a piston, a piston rod, two guard brackets and a crank. The container is provided with a plurality of fixing plates secured in the fixing brackets of the base so that the container is combined with the base solidly and stably to enhance the strength of the sprayer. The piston rod is encompassed and protected by the barrel, and the crank is encompassed between and protected by the two guard brackets, so that the piston rod and the crank are operated exactly and stably. | 09-16-2010 |
20100252657 | Fluid Jetting Apparatus - Disclosed therein is a fluid jetting apparatus. The fluid jetting apparatus includes: a nozzle having a jetting hole adapted to jet a fluid; a nozzle opening and closing part adapted to open and close the jetting hole; at least one elastic fluid-storing part adapted to store the fluid therein and connected with the nozzle at a portion thereof in such a way as to jet the fluid by its elasticity through the jetting hole, the elastic fluid-storing part increasing elasticity accumulated by receiving the external force; and a pressurizing part adapted to increase elasticity accumulated in the elastic fluid-storing part by applying the force to the elastic fluid-storing part. The fluid jetting apparatus is applied to various devices, such as a sprayer, an atomizer, an oral cleaner, and so on, for jetting materials of a liquid, gas or gel type to thereby jet the fluid with a strong jetting force in a convenient manipulation. | 10-07-2010 |
20110036929 | Funnel meter measuring device - A new measuring device can be used with compression sprayers. The sprayer has a tank that holds liquid, a pump that enables a user to compress air in the tank, a spray nozzle that is in fluid communication with the tank, an inlet opening to the tank, and a funnel surface that extends upwardly and outwardly from the inlet opening. A special gate fits onto a broken rim that extends upwardly from the inlet opening, and rotates between one position (in which liquid on the funnel surface flows into the tank through gaps in the broken rim) and another position (in which wall sections on the gate block the gaps). Markings on the funnel surface enable a user to measure a quantity of liquid that is retained on the funnel surface. Ribs and recesses on the broken rim and on the gate releasably, axially secure the gate to the broken rim. | 02-17-2011 |
20110278376 | Air-filling Pressure-charged Spraying Mineral Water Bottle - The invention discloses an air-filling pressure-charged spraying mineral water bottle. A spray unit is fixed on the bottle top and includes an atomization nozzle, spray pipe, a one-way control valve and a water supply straw, wherein the water inlet of the atomization nozzle connects with the spray pipe, and the one-way control valve is located between the spray pipe and the water supply straw to control the water to flow into the spray pipe from the water supply straw. The air-filling pressure-charged spraying mineral water bottle of the invention assures the normal drinking of the mineral water, also by manually inflating the bottle through the inflator pump to increase the atmospheric pressure in the bottle, then press the atomization nozzle by hand, to achieve the spraying function in the air, so as to reduce the temperature around the human body so that people feel more cool, fresh and comfortable. | 11-17-2011 |
20120056017 | Spray Gun Tank Configurations - A container for holding a spray or coating material that is adapted to and operates with a spray system for spraying or coating operations. The container may include an auxiliary port capable of maintaining pressure in the system and does not need to be removed from the system to be filled or refilled with the spray or coating material. The container may be filled or refilled during operation. The auxiliary port is continuous with the container. The container does not require a separable layer or liner. The container may be non-collapsible. The container is adapted to the spray system through a separate aperture that does not require a valve for closing the separate aperture. The spray system may further comprise a mechanism for heating the material in the container and/or before exiting the spray system. | 03-08-2012 |
20130015267 | Portable pressurized water dispensing device - A portable pressurized water dispensing device or water supply device that includes a tank for holding water, a foot or hand operated pump for providing pressure and a water supply line with a water dispensing mechanism for dispensing pressurized water. The portable water dispensing device may also include a filter to create a potable water dispensing device. | 01-17-2013 |
20140166782 | SELF-DEFENSE SPRAY MANUFACTURED IN VARIOUS DESIGNS WITH PORTABILITY - A portable self-defense spray to protect a person from danger under an emergency situation is provided. The compressive-spray structure includes a compact case manufactured in various designs by using a flexible long-length filling tube filled with the CN solution. In a typical spray structure, CN solution is always sprayed at only a right position, the filled CN solution is not completely exhausted, and the design of the self-defense spray is limited. The filling tube to receive the CN solution is provided in the case without being twisted. The vacuum pump operating member cooperating with the button member having the spray port is installed at one side of the filing tube. A cap is provided at an opposite side of the filling tube for the sealing purpose. Vacuum is generated with the pressing of the button member, so that the CN solution in the filling tube is sprayed due to compression. | 06-19-2014 |
20140263744 | APPARATUS FOR DEPOSITING INGREDIENT - An apparatus for depositing an ingredient into or onto an edible article, the apparatus comprising a container configured to hold the ingredient, and a manifold configured to receive at least one discrete intake flow of the ingredient and to distribute at least two discrete output flows of the ingredient. | 09-18-2014 |
20140367491 | Multifunctional spray machine for cold macro - and micro - spray - The invention proposed refers to a Multifunctional cold macro- and micro-spray spraying machine, techniques known as “coldspraying” and “coldfogging” done automatically and independently by a single spray machine, making it a multifunctional spray machine able to perform shock treatments and to maintain atmospheric deinsecting, disinfection, deodorising and odorising depending on the liquid formulation of active agents dosed. | 12-18-2014 |
20150053792 | A DISPENSING SPRAY PUMP FOR FLUID PREPARATION - A dispensing spray pump includes the first piston located inside the second piston, the first piston and the second piston are enclosing connected, a chamber with enclosing bottom is formed between first and second pistons; the pump body includes first and second pump bodies with barrel-shaped arranged in identical axial direction, the first pump body inside the second pump body, the first and second pump bodies are fixed connected via a radial grid. A fluid channel between outer wall of the first pump body and inner wall of the second pump body; the first and second pistons slide in the first and second pump bodies in a sealed manner, respectively. The first pump body with a check value and first piston in the first pump, the chamber with enclosing bottom in communication with the fluid channel to form a second chamber. | 02-26-2015 |
20150097058 | PESTICIDE DISPENSING APPARATUS - A pesticide dispensing apparatus including a canister for containing a quantity of fluid pesticide and pressurized air. The apparatus includes a spray dispenser in fluid communication with the interior cavity of the canister. The spray dispenser includes a wand coupled to a hose. The apparatus includes a pressure cap selectably air-tight sealable over the canister. The pressure cap includes a body and a pressure release valve extending bottom-to-top through the body. The pressure cap includes a pressurized air inlet valve extending top-to-bottom through the body. | 04-09-2015 |
20150122914 | WEARABLE SPRAYING DEVICE - A sprayer portable on the back for spraying liquids comprises a tank ( | 05-07-2015 |
20150314312 | PAINT SPRAYER FLOATING PUMP - A fluid sprayer includes a pump motor, a piston, a pump housing, and an outer housing. The piston is reciprocatable by the pump motor. The pump housing comprises a pump chamber housing disposed to receive the piston, and a plurality of alignment pins extending laterally away from the pump chamber housing. The outer housing surround and anchors the pump motor, and has a plurality of internal lateral bores disposed to slideably receive and retain the alignment pins, such that the pump housing is free to self-align with the piston. | 11-05-2015 |