Class 239/469 - Having a central post-like member

Subclass of Class 239 - Fluid sprinkling, spraying, and diffusing
Definition: Apparatus in which the whirl chamber is provided with a
No. of patents: 29
Last issue date: 03/25/2008

Number	Title	Issue Date
7347387	Distributor for distributing a fluid to a number of fluid application nozzles A distributor which is mountable on a vehicle and is arranged for distributing a fluid from a reservoir to a number of nozzles through which the fluid is dispensed. The distributor includes housing, a first number of connections extending from the reservoir to the h...	03/25/2008
7316364	Shower head A shower head includes a mouth piece including a middle axial through channel for flow through of water, a rotationally symmetrical deflection element for the water being near the external outlet of the channel, which mouth piece is connected to a holder through whi...	01/08/2008
7300001	Pump-dispensing atomizer A pump-dispensing atomizer includes a dispensing pump with a closure to engage with a container. The dispensing pump includes a pressing button with a booster chamber formed inside, a nozzle with one end extending from the pressing button and a probe formed with at ...	11/27/2007
7243861	Spray nozzle A spray nozzle (11) includes a body (12) defining an axial cavity and having, housed in the cavity, from upstream to downstream in the liquid direction of flow X-X′, a calibrating nozzle tip (33), a piece called divergent (19) and a pie...	07/17/2007
7185830	Uniform droplet spray nozzle for liquids A liquid spray nozzle configured to provide a relatively uniform droplet size spray having a nozzle body, a flow passage disposed in the nozzle body, a turbulent flow mechanism in the flow passage, a flow separating mechanism in the flow passage and a converging mec...	03/06/2007
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
7131604	Processing apparatus and method for fluid, and deaerator therewith A processing apparatus for fluid with a simple structure, high productivity, ability of precise dispersion, emulsification and grinding, is provided. The apparatus of the present invention comprises at least two processing faces of a first face and a second f...	11/07/2006
7063686	Nozzle for administrations and lavages of nasal cavities and similar A nozzle having an ejection duct structured so as to allow a better distribution of the substances on the inner panes of nasal cavities and similar, such as auricular, vaginal and rectal cavities is described. A conical central portion is mounted in the nozzle outle...	06/20/2006
7028924	Sprinkler nozzle for spreading of small drops of water A sprinkler nozzle having a nozzle housing with an inlet for liquid and having a longitudinally extending axis. The nozzle housing, opposite the inlet, is delimited by a surface of revolution with nozzle outlet openings arranged around the axis. In the flow directio...	04/18/2006
6981658	Liquid sprayers A liquid sprayer is provided. This liquid sprayer comprises a bottle having an opening and a sprayer housing attached to the bottle. This sprayer housing includes an electric motor, a voltage source for powering the electric motor, a pump driven by the motor, a swit...	01/03/2006
6892968	Nozzle assembly for use in the treatment of waste water A nozzle for use in treating waste water is provided with a hollow body member having fluid inlets and outlets. A glide tube having a tapered interior is positioned within the body member. A boulet is positioned within the glide tube to form a pressure drop zone and...	05/17/2005
6863230	Atomizing nozzle and method for manufacture thereof An atomizing nozzle (20) for use in a misting system and a process (200) for manufacturing the atomizing nozzle (20) are provided. The atomizing nozzle (20) is made up of a nozzle body (24), a metallic orifice insert (26), a...	03/08/2005
6772967	Misting nozzle A misting nozzle includes a nozzle body defining a conduit with a fluid inlet and a fluid outlet end. The nozzle also includes an aperture member having an opening therethrough with an aperture at one end. The opening is designed to receive the fluid outlet end ther...	08/10/2004
6502766	Liquid sprayers A liquid sprayer is provided. This liquid sprayer comprises a bottle having an opening and a sprayer housing attached to the bottle. This sprayer housing includes an electric motor, a voltage source for powering the electric motor, a pump driven by the mo...	01/07/2003
6402054	Airless squeeze bottle aspirator An airless squeeze bottle sprayer comprised of a tube retainer, an orifice cup and a closure. The tube retainer has a product outlet port, a post, and at least one tangential apertures through which fluid is expelled from within the container. The orifice...	06/11/2002
5845592	Anhydrous ammonia applicator with ammonia pump A vehicle for applying nitrogen to the soil. The vehicle includes a pulling vehicle having a massive towing capacity and a tool bar coupled to the pulling vehicle. A large anhydrous ammonia tank is secured to the pulling vehicle and a pump is secured betw...	12/08/1998
5536479	Solubilizing apparatus A solubilizing apparatus includes a fluid permeable sleeve having opposed openings therein wherein a spray nozzle is in flow communication with one opening and a second opening is disposed to receive solids. The spray nozzle is designed to spray a fluid i...	07/16/1996
5393502	Solubilizing apparatus A solubilizing apparatus includes a fluid permeable sleeve having opposed openings therein wherein a spray nozzle is in flow communication with one opening and a second opening is disposed to receive solids. The spray nozzle is designed to spray a fluid i...	02/28/1995
5335860	Rotary spray chamber device for conditioning aerosols Described is a preferred rotary spray chamber device for conditioning an aerosol. The device has chamber walls defining an internal chamber and an inlet opening into the internal chamber. The inlet opening is located such that an aerosol directed into the...	08/09/1994
4829609	Muscle-powered shower The feed tube of the shower head is connected with a pump system operable with muscle power independently of the pressure in a water main. The pump system includes two foot operable bellows which are operable with rocking and/or alternating steps of the u...	05/16/1989
4664314	Whirl spray nozzle A spray nozzle for producing a hollow conical liquid spray having a body formed with a cylindrical whirl chamber having a tangentially disposed liquid inlet passage and an orifice cap removably mountable at the end of the whirl chamber formed with a spray...	05/12/1987
4584147	Swirl nozzles, especially for scrubbing towers for flue gases Swirl nozzles, especially for plants with flue gas scrubbers for the physical and/or chemical purification of flue gases emanating from power plant boiler installations. The nozzles include a substantially cylindrical nozzle chamber, at least one tangenti...	04/22/1986
4568025	Firefighting nozzle A spray nozzle for combating fires that includes a housing having a flat end face and a contoured chamber passing upwardly through the end face. A plate is supported adjacent to the end face to provide a circular spray opening therebetween. A fire extingu...	02/04/1986
4426041	Solid-cone jet nozzle for spraying liquids A solid-cone jet nozzle for spraying liquids has a cylindrical turbulence chamber, a liquid feed bore that tangentially enters the chamber, a flaring discharge opening that forms an axial extension of the chamber, and recesses and elevations made in the b...	01/17/1984
4375756	Ice cube machine An ice cube making machine comprising a plurality of inverted ice forming cups disposed above a water spraying mechanism characterized as having at least two semispherical enclosures to which water is supplied by a pump and is therein caused to circulate ...	03/08/1983
4367847	One-piece mechanical break up (MBU) An improved mechanical break-up actuator, molded in one piece, for spray dispensing from a pressurized aerosol dispenser has a swirl chamber with a central protruding mound and an off-center discharge orifice....	01/11/1983
4284243	Liquid fertilizer distributor A distributor for viscous liquid fertilizer includes a casing with a flat top and frusto-conical bottom end defining a chamber the lower end of which is divided into compartments by radially extending partitions; a hollow cone spray nozzle in the top end ...	08/18/1981
4189099	Spray head A sprinkler spray head consisting of three components preferably molded of plastic material, namely, a body member, a cap member and a flow control member. The mounting and sealing of the components is such that several different spray patterns can be obt...	02/19/1980
4068801	Pulsating jet spray head A spray head including a handle disk having an exposed front wall and manually engageable peripheral portion the wall having a set of jet nozzles arranged in a circle, the perforations having common communication with a set of fine spray nozzles; the hand...	01/17/1978

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Class 239/469 - Having a central post-like member