Bizarre Patents
Pizza Pie With Concentric Rings of Crust
A pizza mold for forming a plurality of concentric raised ridges of dough (i.e., crust) on the surface of a pizza pie.
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| Number | Title | Issue Date |
| 7731107 | Component incorporated in a plumbing system The invention concerns a sanitary component (1) that has a jet regulating device (4) in the interior of a mounting housing (6). The jet regulating device (4) includes at least one directly-mounted element (5) housed in the mounting... | 06/08/2010 |
| 7661608 | Jet regulator The present invention relates to a jet regulator (1) having a jet fractionating device inside a mounting housing (6). The jet regulator (1) according to the present invention is characterized in that the mounting housing (6) is divided in... | 02/16/2010 |
| 7438241 | Low pressure fuel injector nozzle A nozzle for a low pressure fuel injector that improves the control and size of the spray angle, as well as enhances the atomization of the fuel delivered to a cylinder of an engine. ... | 10/21/2008 |
| 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 |
| 7309030 | Injection nozzle The invention provides an injection nozzle for an internal combustion engine, the injection nozzle (2) including an outer valve member (8) received within a bore (6) provided in a nozzle body (4) and being engageable with a first seating ... | 12/18/2007 |
| 7234654 | Fuel injector A fuel injector, in particular for the direct injection of fuel into a combustion chamber of an internal combustion engine, having a valve-closure member which cooperates with a valve-seat surface formed on a valve-seat body, to form a sealing seat, includes at leas... | 06/26/2007 |
| 7229028 | Aerosol impingement baffle An aerosol impingement baffle, and more particularly, an aerosol impingement baffle employed in ultrasonic nebulizers, wherein the impingement orifices thereof are formed by disposing line-shaped impingement grooves at the inner breadth of the impingement baffle, th... | 06/12/2007 |
| 7204688 | Gas burner for dryer Gas burner for a dryer including a gas nozzle for receiving, and injecting gas, a mixing tube for mixing the gas injected from the gas nozzle and primary air, igniter fitted to an outlet of the mixing tube for igniting the gas mixed with the primary air coming out o... | 04/17/2007 |
| 7188789 | Atomising nozzle An atomizer nozzle (1) for fuels, in particular for feeding them into a chemical reformer for obtaining hydrogen, has a nozzle body (2) containing spray-discharge orifices (3) that discharge into a metering space, and has at least one metering a... | 03/13/2007 |
| 7185832 | Fuel injection nozzle for an internal combustion engine with direct fuel injection In an injection nozzle for an internal combustion engine including a nozzle housing, a closure member disposed in a nozzle opening and connected to a nozzle needle for axially moving the closure member outwardly off its seat in the nozzle opening to open the nozzle ... | 03/06/2007 |
| 7168412 | Injection nozzle An injection nozzle for an internal combustion engine has a valve member moveable within a bore of a nozzle body, and a seating surface defining a seat cone angle the valve member including a first frustoconical valve region, a second frustoconical valve region, and... | 01/30/2007 |
| 7036748 | Method and apparatus for the drying of cemented carbide powder and the like A new method and apparatus for manufacturing powders of cemented carbide, cermets, ceramics and similar materials with good abrasive wear resistance starting from a slurry, wherein the slurry is introduced into a drop forming device including at least one essentiall... | 05/02/2006 |
| 7032843 | Mixing nozzle The mixing nozzle of the present invention generally includes a casing and mixer. The mixer fits within the casing and includes alternating elongated helical flow directing lands and notched barrier lands. The flow directing lands extend from the body and seal again... | 04/25/2006 |
| 6978942 | Shockwave injector nozzle A system for assisting in the atomisation of liquid particles conveyed in a gas stream flowing along a flow path having a rigid boundary, said system involving the creation of one or more shock waves in the gas stream. In a preferred embodiment, the system comprises... | 12/27/2005 |
| 6920937 | Deck/hall extended coverage horizontal sprinkler arrangement In the embodiments described in the specification, a deck/hall extended coverage horizontal sprinkler arrangement has a sprinkler body with frame arms oriented in a vertical plane and a deflector mounted on the frame arms having semi-conical sections on opposite sid... | 07/26/2005 |
| 6916174 | Gas burner A burner having an elongate, generally tubular sheet metal body having an inlet end, a closed distal end and a tubular segment extending between the ends. The inlet end is formed to define a gas orifice holder which is adapted to mount a gas orifice element. The inl... | 07/12/2005 |
| 6837448 | Nozzle device for spraying defined areas A sprinkler apparatus has a nozzle of a cross-sectional configuration to provide a liquid jet of similar cross-sectional configuration which impacts a reflector surface to reflect a spray of a cross-sectional configuration similar to that of an area to be sprayed. T... | 01/04/2005 |
| 6827292 | Watering system and fertilizer dispenser A fertilizer dispenser with an inlet compartment and an outlet compartment with an inlet into the top of the inlet compartment. The inlet is connected to an inlet sub-line directed into the inlet compartment and an outlet sub-line directed into the outlet compartmen... | 12/07/2004 |
| 6745847 | Fire extinguishing spray nozzle A fire extinguishing spray nozzle connected to a vertical pipeline includes a nozzle body with a plurality of micro apertures formed on a lower inner circumference thereof, and a nozzle cap connected to the nozzle body and having a guide line and orifices. The orifi... | 06/08/2004 |
| 6634568 | Method and means for drying cemented carbide and similar A new method and apparatus for manufacturing powders of cemented carbide, cermets, ceramics and similar materials with good abrasive wear resistance starting from a slurry, wherein the slurry is introduced into a drop forming device including at least one... | 10/21/2003 |
| 6550693 | Coating apparatus and method of use An atomizer for coating materials is provided. The atomizer includes two opposing discs connected by a central hub. Each disc includes an inwardly extending flange about its perimeter. The central hub has an exterior surface defining a v-shaped surface. W... | 04/22/2003 |
| 6481644 | Device by sprinkler nozzle The invention relates to a device by sprinkler nozzle (1) for use in a sprinkler system. The sprinkler nozzle (1) comprises a sprinkler nozzle housing (2) with a passage (3) therethrough for liquid, and a sprinkler nozzle pin (4, 5) which is disposed in t... | 11/19/2002 |
| 6450265 | Large orifice ESFR sprinkler arrangement A large orifice ESFR sprinkler arrangement has a sprinkler body with a frame supporting a deflector in spaced relation to an orifice in the sprinkler body. The orifice is selected to provide a K factor of at least 16, preferably 19 to 25, and desirably 22... | 09/17/2002 |
| 6450266 | Sprinkler arrangement for document storage In the typical embodiments described in the specification, a sprinkler arrangement for protecting stored documents has a sprinkler body with an orifice providing a K factor in the range from about 1.1 to about 2.7, a pair of frame arms terminating in a bo... | 09/17/2002 |
| 6405944 | Spraying attachment and appliance A nebulizing attachment having a body with an open conical chamber formed therein. The body includes a nozzle with a sharp edge behind which a perforation is formed for supplying air under pressure. Another nozzle is provided in communication with the ope... | 06/18/2002 |
| 6360970 | Water diffuser A water diffuser for an automatic fire sprinkler system to be used when the sprinkler system is drained or tested. The water diffuser has a plurality of diffuser plates with decreasing diameter holes in their centers for dispersing water over a greater ar... | 03/26/2002 |
| 6354514 | Method and apparatus for treating material having poor thermal conductivity A method and an apparatus for heating or cooling material having poor thermal conductivity, especially medium-consistency fiber suspensions. The material is directed, substantially as a plug flow, at a velocity below 5 m/s (e.g. 0.1-1 m/s) through an appa... | 03/12/2002 |
| 6322001 | Ejector device An ejection nozzle for transport of fiber thread pieces by means of compressed air, e.g. reinforcement material for manufacturing fibre reinforced plastic products, from a cutter to a moulding cavity. The nozzle is provided with a common flow duct for the... | 11/27/2001 |
| 6276927 | Nozzle assembly for a gas burner A nozzle assembly for a gas burner includes a nozzle body having a tip end and an open end in which three netted members and a stop ring are received. An aperture is defined through a periphery of the nozzle body and the aperture communicates with an inte... | 08/21/2001 |
| 6257504 | Orifice plate feed nozzle and atomization process A nozzle, and hydrocarbon conversion process using the nozzle for atomizing heavy feed to conversion zone, are disclosed. A liquid feed stream is atomized by radial out-to-in impingement of atomizing vapor, discharged onto an imperforate central region of... | 07/10/2001 |
| 6145708 | Low volume flowable solids distributor A flowable particulate distributor is provided having at least one wall and a multiplicity of posts. Each of the posts have a first end and a second end. The posts are attached at the first ends to the at least one wall forming a geometric array such that... | 11/14/2000 |
| 6119965 | Hollow-core nozzle A hollow-core nozzle structure which can provide solid core beam typically generated by a solid-core nozzle. The hollow-core nozzle structure contains (1) a hollow passage which is in communication with a water inlet connected sideways to the hollow passa... | 09/19/2000 |
| 6105516 | Burner nozzle for pulverized coal A stationary coal nozzle for a burner on a pulverized coal fired furnace having an elongated tubular nozzle with an inlet for receiving a flowing stream of coal/air mixture and an outlet for discharging the flowing stream into a combustion zone of a furna... | 08/22/2000 |
| 6098897 | Low pressure dual fluid atomizer An atomizer for atomizing a liquid has a gas chamber adapted to be connected to a supply of gas and a liquid chamber adapted to be connected to a source of liquid. A mixing tube extends from the gas chamber in a downstream direction, and atomizing gas flo... | 08/08/2000 |
| 6082465 | Thrust reverser sprinkler head A fire extinguishing sprinkler nozzle includes a body defining a central channel or bore through which water flows during a fire. The sprinkler nozzle includes a fluid flow thrust reverser disposed over the orifice of the central channel such that water e... | 07/04/2000 |
| 5893521 | Hot water safety discharge nozzle The invention provides a hot water safety discharge nozzle and a water heater pressure/temperature relief discharge system having such a nozzle. The nozzle results in the decrease of both the pressure and temperature of the discharged water by spraying th... | 04/13/1999 |
| 5649599 | Fast attack penetrating nozzle which minimizes potential formation of backdraft conditions during fire suppression Penetrating nozzles are disclosed for first penetrating standard commercial and residential building materials to form a relatively small entrance hole or opening and subsequently delivering water to the area to cool off superheated gases. Different water... | 07/22/1997 |
| 5636755 | Storage rack system with fire extinguishing device In a storage rack system comprising a storage rack and a fire extinguishing device, a horizontally extending beam of the storage rack is located in a fixed position, at a predetermined elevation above a support surface. An outer wall of the beam defines a... | 06/10/1997 |
| 5409672 | Plug flow reaction apparatus with high shear A tubular reactor uses a plurality of improved mixing devices to reduce the overall length of the tubular reactor while maintaining a low pressure drop operation. The mixing devices in the tubular reactor provide stages of mixing with increased severity. ... | 04/25/1995 |
| 5366160 | Foamer nozzle with looped rib flow disrupters A foamer nozzle for use with a trigger operated pump sprayer of the type utilized with a foamable liquid. The foaming action is optimized by maximizing the amount of mixing of the spray particles in the plume emitted from the discharge orifice of the spra... | 11/22/1994 |
