Bizarre Patents
A method of swing on a swing is disclosed, in which a user positioned on a standard swing suspended by two chains from a substantially horizontal tree branch induces side to side motion by pulling alternately on one chain and then the other.
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| Number | Title | Issue Date |
| 8042751 | Nozzle system for injector A nozzle system for an injector may include a casing that has an inlet through which liquid flows and an injector outlet through which liquid is outwardly injected, a swirler that is disposed inside the casing and includes at least one swirl groove formed in the ext... | 10/25/2011 |
| 7328856 | Airless dispenser for dispensing low doses of liquid products, in particular cosmetic or pharmaceutical products The invention relates to an airless dispenser which is used to dispense low doses of liquid products. The inventive dispenser is characterised in that it consists of: a first part comprising a spray nozzle which is communicated with a network of channels on the wall... | 02/12/2008 |
| 7281674 | Sprayer push-button The push-button is made up of two parts which fit into each other and define between them a whirl chamber, a part of which is formed by a cavity (38) defined inside the outer part on a face of the latter that is tilted in a direction and at a sufficient angle (∝),... | 10/16/2007 |
| 7273187 | Nozzle for air-assisted atomization of a liquid fuel A nozzle (100) for air-assisted atomizing of a liquid fuel comprises a fuel feed passage (110) and an air feed passage (114) and a swirling chamber (118) from which fuel and air may be passed to an exit orifice (126) for emerging a... | 09/25/2007 |
| 7094049 | Quartz glass single hole nozzle for feeding fluid and quartz glass multi-hole burner head for feeding fluid The present invention provides a quartz glass single hole nozzle for feeding fluid capable of performing high-precision control of a flow rate, a burner for heat processing equipped with the quartz glass single hole nozzle, a quartz glass multihole burner head for f... | 08/22/2006 |
| 7017833 | Trigger sprayer spray, off, stream, off indexing nozzle assembly An indexing nozzle assembly for a trigger sprayer has a manually rotatable cap mounted for rotation on a liquid spinner of the nozzle assembly. Rotation of a cap changes the nozzle assembly between an off condition, a spray condition, a second off condition, and a s... | 03/28/2006 |
| 6994278 | Device for spraying water in the form of a thin-walled hollow jet for the formation of artificial snow The spraying device comprises: a tubular body which defines a chamber connected to a supply of water under pressure, a nozzle (1) with atomizer and a constriction organ in the form of a valve (6) in order to form a thin-walled hollow jet. The orifice (... | 02/07/2006 |
| 6974090 | Adjustable dispenser tip An adjustable dispenser tip including a nozzle forming a passage along a length of the nozzle. A plurality of independently movable, flexible fingers define an orifice at a dispensing end portion of the nozzle. A coupler is positioned about at least a portion of the... | 12/13/2005 |
| 6923388 | Fuel-injection valve for internal combustion engines A fuel injection valve for internal combustion engines has a valve body in which a pistonlike valve member is longitudinally displaceably disposed in a bore. The valve member is surrounded, over at least part of its length, by a pressure chamber that can be filled w... | 08/02/2005 |
| 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 |
| 6443370 | Spray head for a liquid-product distributor The invention relates to a spray head (100) for a fluid dispenser for dispensing a fluid, the spray head being provided with an expulsion channel (1) opening out in a spray orifice (9), and with a moving closure member (10) mounted to move between a close... | 09/03/2002 |
| 6439481 | Spray pump capable of being actuated by a hand lever The invention relates to a hand lever-operated spray pump (3), particularly for attaching to bottles (2) or similar, having a pump plunger (6) which moves linear in a pump chamber (7) on the housing side and which is connected with the hand lever (5) at t... | 08/27/2002 |
| 6419167 | Dispenser for flowable media, particularly for atomizing liquids A dispenser (11) with an atomizing nozzle (15) contains a medium chamber (20) with the medium (24) to be discharged. The pump plunger (21) delivering the medium (24) is hydraulically operated by the pressure of a pressure fluid (25), which is manually app... | 07/16/2002 |
| 6371389 | Spray nozzle with static means for inhibiting outflow The invention concerns a spray nozzle comprising a central swirl chamber (1) in which the fluid to be sprayed penetrates by tangential channels (7) producing a swirl axis perpendicular to the longitudinal axis (I--I). The fluid comes out of the swirl cham... | 04/16/2002 |
| 6279834 | Compressed gas propelled aerosol devices A method of reducing the droplet sizes of a composition sprayed from an aerosol spray device comprising a compressed gas propellant, which method comprises imparting a unipolar charge to the liquid droplets by double layer charging during the spraying of ... | 08/28/2001 |
| 6241165 | Spray nozzle with directly mounted plate A spray nozzle includes a central swirl chamber (9), receiving the fluid tangentially through lateral fluid inlet channels (14) from a peripheral front cavity (8), and projecting the fluid in outlet through a coaxial outlet passage (12). The coaxial outle... | 06/05/2001 |
| 6234412 | Spray pump capable of being actuated by a hand lever The invention concerns a spray pump (3) capable of being actuated by a hand lever, to be mounted on dispensers (2) or the like. Said pump comprises a piston pump (6) capable of sliding linearly in a pump chamber (7) on the housing side. Said piston is con... | 05/22/2001 |
| 6186417 | Front pressure-swirl atomizer A front plunger pressure-swirl atomizer is disclosed, which is applied to a fuel atomizer of a micro gas turbine engine and includes a nozzle cap, a central plunger swirler, a central plunger fastening barrel. The front plunger pressure-swirl atomizer is ... | 02/13/2001 |
| 6000636 | Nozzle device A nozzle device has a hollow main body, a rotor, and a hollow nozzle cover. The hollow main body has an opening, a hollow chamber communicating with the opening, and a through hole communicating with the hollow chamber. The rotor has a taper first end and... | 12/14/1999 |
| 5992765 | Mechanical break-up for spray actuator A spray actuator which has an inlet which communicates with a discharge orifice outlet via a passageway and a discharge cavity. The discharge cavity accommodates a central post therein which supports a plurality of axial fins that may be each provided wit... | 11/30/1999 |
| 5704550 | Liquid dispenser with flow control A liquid dispenser comprises a dispenser body and a flow restrictor. The dispenser body has a pump mechanism, an intake port adapted for fluid communication with a source of liquid, an intake liquid flow path providing fluid communication between the inta... | 01/06/1998 |
| 5697556 | Liquid dispenser having discharge valve assembly A liquid dispenser comprising a dispenser body and a valve housing. The dispenser body has a pump mechanism, an intake port adapted for fluid communication with a source of liquid, and an intake liquid flow path providing fluid communication between the i... | 12/16/1997 |
| 5641125 | Nozzle assembly including a nozzle cap and a unitary nose bushing The nozzle assembly comprises two pieces, they being: a nozzle cap; and, an integral nose bushing on which the nozzle cap is threadedly received. The integral nose bushing includes a body portion received and mounted in a body of a trigger sprayer and a b... | 06/24/1997 |
| 5590834 | One-piece trigger sprayer housing A trigger sprayer has a one-piece housing with a shroud having sides which extend rearward to an integral ergonomic saddle the sides connected by ribs and a surface configured to rest upon the user's hand during trigger sprayer actuation. The housing also... | 01/07/1997 |
| 5549249 | Fluid spinner and nozzle head assembly with controlled fluid flood path The construction of a nozzle head for a trigger sprayer apparatus and the constructions of several variant embodiments of fluid spinners that are assembled into the nozzle head facilitate the assembly of the spinners into the nozzle head with fluid swirl ... | 08/27/1996 |
| 5509608 | Low cost trigger sprayer having spinner with integral elastomeric check and primary valves A low cost trigger sprayer has a housing with a first liquid passage containing a spinner assembly. An elastomeric pump element is positioned generally horizontally such that pulling the trigger retracts the element and releasing the trigger allows the el... | 04/23/1996 |
| 5494222 | Faucet spout A faucet spout including a sleeve member having a lower water exit, a core member having a closed end, a filtering screen, a resilient adapter fitted onto a faucet and a cap member. The core member is disposed in the sleeve member with the closed end faci... | 02/27/1996 |
| 5433383 | Whirler nozzle for fire fighting equipment The object of the invention is to provide a new fire fighting equipment, which is more effective than prior art equipments. The fire fighting equipment of the invention comprises a spray head with a number of nozzles, each nozzle comprising a nozzle socke... | 07/18/1995 |
| 5423488 | Spray apparatus for mixing, atomizing and spraying foam forming components Spray apparatus for mixing, atomizing and spraying foam forming components has a hollow wand of extensive length that is adapted to be connected at one end to a conventional mixhead and has mounted therein a static mixing element that extends the length o... | 06/13/1995 |
| 5320290 | Injection nozzle for liquid media Injection nozzle for liquid media, with a nozzle body with an inlet duct and swirl ducts connected thereto and tangentially directed into a turbulence space, as well as with a return duct, whereby the turbulence space is substantially formed by an annular... | 06/14/1994 |
| 5297738 | Apparatus for electrostatic atomization of liquids An apparatus for electrostatic atomization of liquids, particularly fuel, has a nozzle, which has a nozzle body of electrically conductive material, connected to ground potential, with a nozzle opening for the emergence of a volume of liquid under pressur... | 03/29/1994 |
| 5234166 | Spinner assembly for a sprayer A cap, spinner, and discharge nozzle assembly for use with a liquid dispensing apparatus such as a trigger sprayer. The spinner assembly can be externally fitted to the discharge nozzle, and includes an annular chamber surrounding a central post having a ... | 08/10/1993 |
| 5224471 | Nasal dispenser for atomized pharmaceutical substances The invention relates to a nasal dispenser for atomizing pharmaceutical substances which is of elongate form and is traversed by a longitudinal channel having an open end for housing the free end of the stem of a pump or dispensing valve, its other end be... | 07/06/1993 |
| 5209407 | Spray nozzle for electric iron A spray nozzle for an electric iron includes a nozzle cap having an outlet orifice formed in an end wall thereof. The cap includes an axially extending cylindrical wall defining an axially extending bore. A fluid delivery tube is provided in the bore. The... | 05/11/1993 |
| 5181658 | Nozzle with incorporated valve An atomizing nozzle usable on a vaporizer or atomizer is provided, having a unified core and valve member and a diaphragm perforated by a narrow orifice. The unitary member is axially mobile and laterally guided in a chamber within the nozzle. Additionall... | 01/26/1993 |
| 5143293 | Mist-producing device A water mist-producing device includes a nozzle structure having a flow passage connected to a pressurized water source. A cylindrical pin is coaxially disposed in the passage so that pressurized water flows through an annular space between the pin and th... | 09/01/1992 |
| 5114052 | Manually actuated trigger sprayer A dispensing device for the discharge of liquids, particularly for the spraying of the liquids employs a trigger operated bellows acting as the pump chamber. A nozzle carries the valve body of a discharge check valve for the pump chamber. The intake check... | 05/19/1992 |
| 5098016 | Electromagnetic fuel injection valve An electromagnetic fuel injection valve in which an area of an annular gap formed by a ball valve and a valve seat when the ball valve is lifted is made smaller than cross sectional area of grooves provided on a fuel swirling element which gives fuel supp... | 03/24/1992 |
| 5071683 | Method for forming a gellified polyurethane layer on a surface Method and device for forming a gellified polyrethane layer on a surface, notably of a mould, by spraying a liquid reaction mixture comprising polyol and isocyanates and which has a viscosity between 20 and 2000 centipoises. The mixture is sprayed in the ... | 12/10/1991 |
| 5067655 | Whirl nozzle for atomizing a liquid A whirl nozzle for atomizing a liquid has a whirl chamber rising above a whirl chamber bottom and tapering toward a nozzle outlet orifice opposite the bottom, at least one whirl channel laterally offset to a central axis of the whirl chamber and opening i... | 11/26/1991 |
