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Patent No. 5508049

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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Class 239/567 - All in a concavo-convex face


Subclass of Class 239 - Fluid sprinkling, spraying, and diffusing
Definition: Apparatus in which the spray openings extend through a wall
No. of patents: 165
Last issue date: 02/23/2010


1          
NumberTitleIssue Date
7665676Showerhead system with integrated handle
A showerhead system for communicating a fluid supply, the system including a fixed fluid dispensing unit supported at a location, the fixed dispensing unit including a plurality of nozzles in fluid communication with the fluid supply. A removable fluid dispensing un...
02/23/2010
7481382Outlet hood for a device for spraying a highly viscous liquid
An outlet hood (1) for mounting at an end of an outlet duct (3) of a spraying device for highly viscous or gel-like media. The bottom (7) of the outlet hood (1) has a uniform thickness and is provided with outlet openings (8) which...
01/27/2009
7438242Electromagnetically actuated fuel injector
A fuel injector having an injection nozzle; an injection valve having a movable pin for regulating fuel flow through the injection nozzle; an electromagnetic actuator for moving the pin between a closed position and an open position respectively closing and opening ...
10/21/2008
7389951Misting device
A misting spray nozzle includes a hollow body having an interior wall descending from an upper end to a lower end. The interior wall tapers toward the lower end to form a choke. A channel section provides two fluid paths descending from an upper central aperture. A ...
06/24/2008
7380732Multiple discharge orifice spray nozzle
A spray tip for discharging a controlled liquid spray distribution is provided. The spray tip includes a spray tip body having an inlet end for connection to a pressurized liquid supply. The spray tip body includes a first fluid chamber having a first longitudinal a...
06/03/2008
7360723Showerhead system with integrated handle
A showerhead system for communicating a fluid supply, the system including a fixed fluid dispensing unit supported at a location, the fixed dispensing unit including a plurality of nozzles in fluid communication with the fluid supply. A removable fluid dispensing un...
04/22/2008
7361227Gas supply system for a powder-fluidizing apparatus
A coating apparatus includes a container and a perforated plate separating a plenum from a coating chamber. A gas supply system delivers a gas to the plenum in a sufficient amount for passage of the gas through the plate and suspension of a powder in a fluidized con...
04/22/2008
7347388Shower head
A shower head includes a main body, a mounting seat, a locking nut, a connecting disk, an O-ring, a gasket, a water outlet faceplate, an adjusting bolt, and a connector unit. Thus, the connecting disk is moved toward the main body by rotation of the adjusting bolt s...
03/25/2008
7344663Multi-nozzle for granulation and method for manufacturing granular product
The present invention provides a granulation method with increased drying effect while assuring the pressure for spraying the aqueous solution and the necessary number of nozzles equivalent to those of conventional design. Specifically, the granulation method uses a...
03/18/2008
7316360Pore structures for reduced pressure aerosolization
A nozzle comprising a thin, flexible substantially planar polymeric film having a plurality of pores with structures allowing for generation of an aerosol at reduced extrusion pressure is disclosed. The pores can comprise at least two sections, or steps, in which th...
01/08/2008
7303141Gas supplying apparatus
A gas supplying apparatus for supplying deposition gas onto a substrate surface, the gas supplying apparatus comprising: a gas supplying ring with one or more gas supplying channels formed along the interior of the gas supplying ring and with a plurality of gas dist...
12/04/2007
7137568Apparatus and method for flow diverter
A flow diverter for diverting an initial flow stream of pressurized fluid from a source of pressurized fluid. The flow diverter comprises a housing having an upstream end, an inlet opening in the upstream end, a downstream end generally opposed to the upstream end, ...
11/21/2006
7125355Continuously variable transmission
A regulatable continuously variable transmission in which one multiple-jet nozzle (4) is used for supplying cooling and lubricant oil to the variator. The flow diameter (9, 10) of the nozzle (4) is created so that a stationary flow exists in the...
10/24/2006
7114668Constructed wetlands system, treatment apparatus and method
A system, apparatus and method for treating water in a landscape pond so as to enhance the water clarity, where the water to be treated is delivered to a treatment pond to reduce the particulate matter and nutrient level of the water. The treatment pond includes a n...
10/03/2006
7083123Internal flame gas burner with high compactness
The invention relates to an internal flame gas burner comprising a gas injector (1), a vacuum tube (2), and an annular chamber (5) formed by a pot (3) covered by a cap (4), the chamber having an internal edge (51) perforated...
08/01/2006
7066398Aperture plate and methods for its construction and use
A method for performing an aperture plate comprises providing a mandrel that is constructed of a mandrel body having a conductive surface and a plurality of nonconductive islands disposed on the conductive surface. The mandrel is placed within a solution containing ...
06/27/2006
7017832Piercing hose nozzle
A piercing nozzle is disclosed having first and second elongated, hollow members connected at a connection that allows fluid to be communicated from the first member to the second member. The first member has a hose connector for attachment to a hose. The second mem...
03/28/2006
6983898Showerhead with optical lens feature
A showerhead as described herein includes a translucent hollow body having a fluid chamber, and a fluid distribution element configured to release fluid contained in the fluid chamber. The fluid distribution element includes a plurality of raised concentric rings ha...
01/10/2006
6976286Motorized self-draining utility bucket
The present invention 10 discloses a portable, self-draining utility bucket 12. The motorized drainage system of the present invention 10 comprises a bucket 12 on wheels 14, a draining pump assembly 16 which incorporates an ...
12/20/2005
6957954Post-mold cooling apparatus
The present invention relates to an improved method and apparatus for injection molding and cooling molded articles such as preforms so as to avoid crystallinity. The apparatus and method make use of a take-off plate for removing articles from a mold, which plate ma...
10/25/2005
6953160Expanding mounting assembly for mounting a sprayhead to a wall
Mounting assembly for mounting a spray head (4) to an opening of an over 10-mm thick wall. The mounting assembly comprises a holder (1) for receiving the spray head (4) and a clamping piece (6) which comprises threads (7) for engag...
10/11/2005
6863231Gadget for washing mixing containers
Rinsing equipment, especially for mixing containers, including a socket housing with an interior pressure rinsing valve and an upright valve tube, wherein a spraying plate is seated on this valve tube. The spraying plate may have a trough-shaped depression or run ou...
03/08/2005
6851623Water spray nozzle ring for and the application of spray-on fireproofing
A nozzle ring assembly comprising a nozzle ring having a plurality of recesses for accepting a plurality of nozzle tips; a plurality of a first type of nozzle tips from which water emanates, the first type of nozzle tips being arranged about the face of the nozzle r...
02/08/2005
6796517Apparatus for the application of developing solution to a semiconductor wafer
A wedge-shaped nozzle for dispensing fluids onto a round surface is disclosed. The nozzle dispenses the fluid with a generally uniform volume of fluid per unit area of the round surface to achieve rapidly a uniform thickness of applied fluid on the round surface. Th...
09/28/2004
6736338Methods and apparatus for decreasing combustor emissions
A combustor for a gas turbine engine operates with high combustion efficiency, and low nitrous oxide emissions during engine operations. The combustor includes at least one trapped vortex cavity, a fuel delivery system including two fuel circuits, and a fuel spray b...
05/18/2004
6732943Method of generating uniform pores in thin polymer films
Methods of generating pores in thin sheets of material, typically thin polymer films, are provided. The methods allow for generation of pores which uniformly penetrate the material. The method comprises laminating a thick film onto a thin film, then directing a lase...
05/11/2004
6719209Multipurpose spray head useful in particular for making artificial snow
A spray head includes a sleeve provided with sprayers and divided into several chambers by a core element with several internal partitions. Each chamber is fed by passages and the main chamber is fed by a passage which passes through the cap, the cap including at le...
04/13/2004
6668939Piercing nozzle
The invention is a piece of firefighting equipment called a piercing nozzle. The piercing nozzle comprises a hollow tube connected to a hose and adapted for conveying water or other fire suppressant fluid near a pointed head adapted to penetrate a barrier...
12/30/2003
6604696Ultra-high pressure water jet ring with angled nozzles and a conical dispersion pattern
A light weight carrier head is attached to a hand held wand for fluid removal of coatings, paint and other accretions from structural surfaces. The carrier head is in the shape of a ring with equidistant nozzles capable of producing 25,000 to 60,000 psi f...
08/12/2003
6592055Sprinkler device having an inflatable hoop-shaped manifold for children to utilize as a recreational fun toy
A free standing sprinkler device having an inflatable hoop-shaped manifold for children to utilize as a recreational fun toy. The inflatable manifold is mechanically removably connected by fluid transmitting coupling components to a base manifold and acco...
07/15/2003
6560892Air blowing tool for heat-shrinkable packing material
An air blowing tool includes a connecting pipe (1) and an air blowing head (2). The air blowing head includes an inner wall (22) and an outer wall (21). An annular passage (24) is defined between the inner and outer walls. The inner wall encloses and defi...
05/13/2003
6546645Air blowing tool for heat-shrinkable packing material
An air blowing tool includes a connecting pipe (1) and an air blowing head (2). The air blowing head includes an inner wall (22), and an outer wall (21). An annular passage (24) is defined between the inner and outer walls. The inner wall encloses and def...
04/15/2003
6540162Methods and apparatus for decreasing combustor emissions with spray bar assembly
A combustor for a gas turbine engine operates with high combustion efficiency, and low nitrous oxide emissions during engine operations. The combustor includes at least one trapped vortex cavity, a fuel delivery system including two fuel circuits, and a f...
04/01/2003
6467703Multiple flame torch tip
Torch tip for a torch, said tip adapted to be in fluid communication with a fuel gas and oxygen source for generating a flame, the torch tip including a tubular or substantially tubular body having a plurality of spaced orifices therein, at least one of t...
10/22/2002
6413080Tubular burner
A tubular burner has a body comprising a diffuser portion provided with openings for discharging a mixture of air and fuel fed to the body through a Venturi tube arranged inside the body. The body has a cross section shaped in such a way that a distance b...
07/02/2002
6398136Penetrating and misting fire-fighting tool with removably attachable wands and nozzles
A fire-fighting tool incorporates a twist-lock mechanism whereby various nozzles can be interchanged for particular fire-fighting purposes. Included in such nozzles are a penetrating nozzle having a doubly bevelled front end for easier access through a ro...
06/04/2002
6382531Shower head
A shower head generally comprising a backing plate, a diaphragm and a cover plate. The rear surface of the backing plate includes a receptacle for receiving a conduit through which pressurized water may be directed to an aperture extending through the bac...
05/07/2002
6371754Flame stabilizing channel for increased turn down of gas burners
A gas burner assembly for connection to a gas source includes a burner body having a sidewall and a main gas conduit. The burner body further includes a number of primary burner ports disposed within the sidewall, each for supporting a respective main fla...
04/16/2002
6315552Dual fuel circuit gas burner
Increased turndown ratio is achieved by providing an atmospheric gas burner having a burner body with a plurality of ports formed therein and a fuel flow divider disposed in the burner body. The fuel flow divider defines a primary fuel chamber and at leas...
11/13/2001
6311902Dispersion nozzle for gas delivery tube
A nozzle for substantially laminar dispersion of gases at an angle to a central axis has a conically shaped portion and a stem portion. A chamfered bore allows a smooth entry of gas or vapor under pressure into a longitudinal bore within the stem portion ...
11/06/2001
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