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 |
| 7833305 | Filter device A filter assembly for providing filtered air to an enclosed space includes a housing having an exhaust port in fluid communication with the enclosed space, a first air intake port in fluid communication with the enclosed space, and a second air intake port in fluid ... | 11/16/2010 |
| 7662201 | Dust collecting apparatus with a plurality of inlets The present disclosure relates to a dust collecting apparatus. The dust collecting apparatus includes a cyclone body forming a cyclone chamber; a plurality of inlets formed at the cyclone body, and causing air to enter through; and a discharging port formed at the c... | 02/16/2010 |
| 7427381 | Vapor/liquid separation apparatus for use in cracking hydrocarbon feedstock containing resid A highly efficient vapor/liquid separation apparatus for treating a flow of vapor/liquid mixtures of hydrocarbons and steam comprises a substantially cylindrical vertical drum having an upper cap section, a middle section comprising a circular wall, a lower cap sect... | 09/23/2008 |
| 7393372 | Air cleaner for an air induction assembly having primary and secondary inlets An air cleaner for a motor vehicle. The air cleaner includes a housing having side walls and a bottom wail defining a chamber. A filter is received within the chamber and cooperates with the housing to define a collection chamber. A primary inlet defines a primary p... | 07/01/2008 |
| 7320717 | Industrial scale honeycomb type dust collector A dust collecting filter such as a honeycomb-type industrial filter for the industrial filtering of gas containing solid particles is provided. The filter includes a plurality of collateral inlet and outlet channels separated by shared filtering boundaries. The inle... | 01/22/2008 |
| 7314501 | Methods and device for filtration of exhaust gases for a diesel engine with a filtration surface which is variable by means of controlled obstruction A method in which all or some of the particles contained in the exhaust gases of a diesel engine are retained on particle filters and burnt due to the action of a combustion catalyst. At least a part of the particle filters are obstructed when the temperature θg of... | 01/01/2008 |
| 7311092 | Torsion-enhancing apparatus A torsion-enhancing apparatus has a mounting bracket, a vacuum bracket and two air filters. The mounting bracket has a threaded hole, a first connecting tube and two ventilating holes. The threaded hole is formed in the front end and the first connecting tube is con... | 12/25/2007 |
| 7311746 | Vapor/liquid separation apparatus for use in cracking hydrocarbon feedstock containing resid A highly efficient vapor/liquid separation apparatus for treating a flow of vapor/liquid mixtures of hydrocarbons and steam comprises a substantially cylindrical vertical drum having an upper cap section, a middle section comprising a circular wall, a lower cap sect... | 12/25/2007 |
| 7299688 | Device and method for maximizing internal combustion engine horsepower for a preselected RPM range A device 10 and method for maximizing internal combustion engine horsepower for a preselected RPM range includes a plurality of velocity stacks 12 removably inserted via grommets 16 into apertures 17 in an air box portion 14 of the... | 11/27/2007 |
| 7291194 | Intermittent mixer with low pressure drop A thermal mixer reduces the temperature of flue gas supplied to a fabric filter. Two spray dry absorbers are operable to cool flue gas. A housing of the mixer has first and second inlet passages for gas from the absorbers, an outlet passage for gas to the fabric fil... | 11/06/2007 |
| 7290519 | Air intake apparatus An air intake apparatus configured to combine air filtered separately through a plurality of air cleaners and lead it to a single throttle body suppresses or prevents variation in the pressure of airflow introduced from a plurality of intake paths to the single thro... | 11/06/2007 |
| 7291267 | Molecular separator The present invention discloses a method and apparatus for separating particles and dissolved matter from a fluid stream. Specifically, the present invention includes a first pressure source which transports untreated fluid into a separator annulus with a filter ele... | 11/06/2007 |
| 7288128 | Intermittent mixer with low pressure drop A thermal mixer reduces the temperature of flue gas supplied to a fabric filter. Two spray dry absorbers are operable to cool flue gas. A housing of the mixer has first and second inlet passages for gas from the absorbers, an outlet passage for gas to the fabric fil... | 10/30/2007 |
| 7288137 | Particulate trap A particulate trap has a plurality of filters and an air distributor. The air distributor has a first flow member and a second flow member. Each of the first and second flow members have a plurality of openings to allow exhaust flow through the plurality of filters.... | 10/30/2007 |
| 7282077 | Air cleaner assembly An air cleaner that includes a first housing portion having a non-circular attachment fit. A second housing portion is attached to the first housing portion to define a filter space. A filter element includes a non-circular filter aperture that defines a perimeter t... | 10/16/2007 |
| 7282076 | Air box lid having an integrated filter An integrated filter lid has a filter surrounded by an outer frame. The outer frame is adapted to seal around an inlet opening of an air box which has a primary filter for filtering air prior to being provided to an engine. The integrated filter lid covers the inlet... | 10/16/2007 |
| 7267112 | Evaporative emissions control system including a charcoal canister for small internal combustion engines An evaporative emissions control system for small internal combustion engines, including a charcoal canister which is in fluid communication with the air space above the liquid fuel within the carburetor of the engine and the air space above the liquid fuel within t... | 09/11/2007 |
| 7246612 | Oil separator An oil separator is provided for removing oil from crankcase ventilation gases of an internal combustion engine. The oil separator includes a housing and a spiral shaped wall. The housing includes an inlet and an outlet. The spiral wall defines a spiral path for gui... | 07/24/2007 |
| 7223298 | Filter assembly for pipelines A filter assembly is disclosed for use in connection with the filtration of products transported via pipelines, including high pressure gas pipelines. The disclosed filter assembly is comprised of a plurality of filter modules, a series of valves, inlet and outlet p... | 05/29/2007 |
| 7189272 | Movable spray painting stand A movable spray-painting stand includes a worktable provided with four casters and having a wind-exhausting device and a filtering device assembled thereon. The wind-exhausting device has an air inlet communicating with the wind outlet of the filtering device. A sep... | 03/13/2007 |
| 7186286 | Filter housing assembly with leak testable aerosol injection port A filter housing assembly having a leak testable aerosol injection port is a conduit coupled to an aerosol injection selectively traps aerosol port of the filter housing assembly after disconnecting an aerosol generator used to challenge a filter installed in the ho... | 03/06/2007 |
| 7163567 | Air cleaner Air cleaner including a body forming an exterior, having an first inlet and a second inlet for drawing room air, and an outlet for discharging air having dust or odor removed therefrom, at least more than one dust collecting filters at the first inlet inside of the ... | 01/16/2007 |
| 7156066 | Air intake device for engine An air intake device for an engine has a cleaner element. A housing encloses the cleaner element. The housing communicates with the engine downstream of the cleaner element. The housing has an intake section disposed upstream of the cleaner element. The intake secti... | 01/02/2007 |
| 7083829 | Vehicle having atmosphere pollutant treating surface A method and apparatus for treating the atmosphere comprising moving a vehicle through the atmosphere, the vehicle having at least one atmosphere contacting surface and a pollutant treating composition located on said surface. A specific embodiment comprises coating... | 08/01/2006 |
| 7074261 | Airborne particle removal system An airborne particle removal system includes a vacuum assembly to introduce a flow of air into a housing. A cyclone dust collector is positioned in the housing downstream of the vacuum assembly with respect to the flow of air through the housing. A plurality of filt... | 07/11/2006 |
| 7063730 | Filter with end cap base retainer A filter includes a filter element mounted to a base and having first and second end caps spaced axially along an axis. Fluid to be filtered flows laterally through the filter element and axially through a hollow interior and through an axial flow opening of the sec... | 06/20/2006 |
| 7022153 | Apparatus and method for the removal of moisture and mists from gas flows Apparatus and method is provided for capturing centrifugally-liberated liquid from a gas stream including separator components installed in a cyclonic vessel. A plurality of concentric shells supported on a base form annular cavities arranged about a gas outlet for ... | 04/04/2006 |
| 7022152 | Air cleaner device for vehicle An air cleaner device 41 which includes a main air cleaner 56 and a sub air cleaner 67 which is connected to the main air cleaner 56, and the sub air cleaner 67 is arranged parallel to the main air cleaner 56 in the longitud... | 04/04/2006 |
| 7005062 | Self-supporting pump-filter apparatus for above-ground swimming pools A disposable filter cartridge for a pump-filter assembly having a one piece integral pump-filter housing. The filter cartridge includes opposed upper and lower end caps and a tubular skeletal core member open at both ends. A pleated filter medium surrounds the core ... | 02/28/2006 |
| 6946011 | Intermittent mixer with low pressure drop A thermal mixer reduces the temperature of flue gas supplied to a fabric filter. Two spray dry absorbers are operable to cool flue gas. A housing of the mixer has first and second inlet passages for gas from the absorbers, an outlet passage for gas to the fabric fil... | 09/20/2005 |
| 6896720 | Cleaning apparatus Apparatus for separating particulate matter from an airstream includes a housing including an intake for particulates-containing air and an exhaust for cleaned air, in which the apparatus includes a primary vortex generator in the intake air and the housing includes... | 05/24/2005 |
| 6881237 | Air filter for an internal combustion engine An air filter housing for an internal combustion engine, which includes an unfiltered air capsule and a filtered air capsule, contains an orifice with perforations which are covered by air-permeable fabric or a sound element. Airborne sound emission occurs through t... | 04/19/2005 |
| 6790251 | Skull-shaped air filter housing A skull-shaped air filter housing comprising a housing removably attached to a fitting. A jaw is hingedly attached along a lower edge of a face on the housing. The face has eye intake(s), a nose intake, and a jaw intake. When the jaw is open, air enters a housing ca... | 09/14/2004 |
| 6776400 | Air intake deflector for twin carburetors An air intake deflector to deflect air towards twin carburetors including a specifically sized and configured element inserted inside an existing air intake adaptor and the air intake deflector being situated between two separate spaced apart holes leading to two se... | 08/17/2004 |
| 6773478 | Gravity-induced ash removal system for particulate filters An exhaust system for a diesel engine which includes a particulate filter for filtering a flow of engine exhaust gas includes, as part of the exhaust system, a catch basin for the collection of oxidation by-products from the particulate filter. Important in the desi... | 08/10/2004 |
| 6726742 | Air cleaner with a secondary intake An air cleaner intake door is provided. An air cleaner with at least one sidewall and an opening defined in the sidewall has a door mounted over the opening. The door is rotationally movable between an open and a closed position and a cam extends from the door. A sp... | 04/27/2004 |
| 6694999 | Systems for well gas collection and processing Well gas collection systems and methods for improved efficiency, structural integrity, and convenient application provide a multiple well header system, a header element with upper and lower ends and a plurality of inlets in fluidic communication with the... | 02/24/2004 |
| 6641646 | Filter-cleaning device and method, and fluid pulse generator particularly useful therein A filter-cleaning device and method for cleaning a filter (10) utilizing a compressible fluid pulse generator (20) including a pressure tank (21), a tank inlet (23) for inletting pressurized air or other compressible fluid, and a valve member (24) normall... | 11/04/2003 |
| 6610115 | Dust extraction installation for blast furnace gas The preliminary cleaning stage for a dust extraction installation for blast furnace gas is comprised of a large-sized cyclone which comprises a vertical pressurized tank. A gas furnace gas line arriving from the blast furnace is connected to an axial deli... | 08/26/2003 |
| 6599348 | Methods for reducing entrainment of solids and liquids Methods are provided for the reduction in entrainment of solids and liquids, and loss of valuable chemicals such as catalysts, in processing and refining sequences that employ separation devices in which non-vapors are to be separated from vapors. The met... | 07/29/2003 |
