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Fork With Timer

A fork with timer for providing a cue to a user after an elapsed period of time for indicating that another bite of food using the fork may be taken.

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Class 431/354 - MIXER AND FLAME HOLDER


Subclass of Class 431 - Combustion
Definition: Apparatus including chamber forming means which has a shaped
No. of patents: 585
Last issue date: 04/10/2012


1                      
NumberTitleIssue Date
8152515Fuel selectable heating devices
In certain embodiments, an apparatus includes a burner. The apparatus can also include an intake valve that includes an input for receiving fuel from either a first fuel source at a first pressure or a second fuel source at a second pressure. The intake valve can in...
04/10/2012
8057224Premix burner with mixing section
A premix burner has a mixing section (3) for a heat generator, sectional conical shells (5) which complement one another to form a swirl body, enclose a conically widening swirl space (6), and mutually define tangential air-inlet slots (7...
11/15/2011
8021145Gas burners
A gas burner comprising a gas supply element having an outlet, and a gas deflector disposed adjacent the outlet, the position of the deflector, relative to the outlet, being adjustable so as to allow the extent of deflector-induced aeration to be altered. ...
09/20/2011
7997896Premix burner with staged liquid fuel supply and also method for operating a premix burner
A premix burner with staged liquid fuel supply is described having at least two partial cone shells which on the radial side form the boundary of a swirl chamber which axialwards conically widens, which partial cone shells are arranged in a partially overlapping man...
08/16/2011
7931468All primary combustion burner
In an all primary combustion burner, a partition plate that demarcates a mixing chamber between the partition plate and a bottom wall section of a burner main body and a distributing plate that sections a space between the partition plate and the combustion plate in...
04/26/2011
7887322Mixing hole arrangement and method for improving homogeneity of an air and fuel mixture in a combustor
Disclosed is a mixing hole arrangement for improving homogeneity of an air and fuel mixture in a combustor, the mixing hole arrangement comprising a plurality of mixing holes defined by a liner, wherein at least one of the plurality of mixing holes is a mixing hole ...
02/15/2011
7878800Gas burner with separate feeding of the flame crowns
A gas burner for cookers of the type fitted to a cooking hob includes a central body having a first flame distribution ring and at least one external body, fluidly separated from the central body and substantially concentric with it, having at least one second flame...
02/01/2011
7874835Radiant tube heater and burner assembly for use therein
A burner assembly for a radiant tube heater having an air duct portion for passage of combustion air to a radiant tube portion includes a mixing cup for mixing combustible gas and air and delivering the mixture to the tube. This cup has an inlet portion and a larger...
01/25/2011
7871264Hub and spoke burner port configuration
A burner assembly for a gas powered cooking appliance is provided. The burner assembly may include a burner body including a central region and a plurality of radiating extensions extending radially outward from the central region. The burner assembly may include a ...
01/18/2011
7857617Burner
A gas burner including a burner body having a lower housing, an inlet conduit and a combustion surface element attached to the lower housing. A diffuser/reflector positioned within the body encourages even distribution and mixing of a combustible gas/air mixture. Th...
12/28/2010
7819657Gas burner with only an internal flame
A burner has a pot provided with an inlet for a gas mixture to be burned and a cap that sits on top of the pot. The pot and the cap define both a central zone for combustion of the gas mixture, and a peripheral chamber that extends around the central zone and commun...
10/26/2010
7731493Gas burner
Gas burner, in particular for domestic cooking appliances, comprising a bowl-shaped body (10) associated with a gas injector, a toothed crown (12) with a plurality of first flame ports (13) circumferentially arranged along the periphery of the c...
06/08/2010
7695275Air:fluid distribution system and method
A valve assembly including a block forming a bore. An air inlet opening is in communication with the bore, and provides a volume of air into the bore. The bore provides communication between the air inlet opening and at least one air outlet passage. A fuel inlet ope...
04/13/2010
7677884Burner
A burner for burning a gaseous fuel containing hydrogen with a gaseous oxidizer containing oxygen, having a combustion chamber in which the combustion reaction takes place during operation of the burner and having a wall structure which seals off the combustion cham...
03/16/2010
7614877Device and method for a gas burner
A gas range having a cook top and a gas burner assembly connected to a source of gas having a variable flow rate. The burner assembly is positioned in the cook top. The gas burner assembly has a burner body with a gas input, the gas input is in a first flow communic...
11/10/2009
7566220Modular propane gas log burner
The present invention relates to a modular propane gas log burner for use in fireplaces that were originally designed as wood burning fireplaces. The present burner is designed for clean burning of propane fuel and is modular so that more than one burner can be used...
07/28/2009
7520745Burner for a gas turbine
A premix burner, for example for a gas turbine, having a conical swirl generator (1) and a cylindrical mixing section (2) which follows it in the direction of flow, includes a high-pressure atomizer nozzle (10) with one or more fuel feed passage...
04/21/2009
7491056Premix burner
A premix burner for a heat generator has partial cone shells (5) which make up a vortex generator, and which encompass a conically widening vortex chamber (6) and mutually define tangential air inlet slots (7), and also with feeds for gaseous an...
02/17/2009
7428817Premix burner with a swirl generator delimiting a conical swirl space and having sensor monitoring
A premix burner is disclosed, with a swirl generator which delimits a conical swirl space and provides at least two conical part shells which are arranged, offset to one another, along a burner axis, mutually enclose in each case air inlet slits running longitudinal...
09/30/2008
7407381Combustion apparatus and methods for making and using same
A combustion apparatus is disclosed that improves oxidation efficiency without increasing either combustion apparatus size or residence time, where the apparatus includes a combustion zone having a static mixing zone along a length of the combustion zone. ...
08/05/2008
7402039High velocity pressure combustion system
A high velocity pressure burner system burns air and gas thereby creating a flue gas. The system comprises a blower for pressurizing the air; a control for adjusting the pressure of the pressurized air; a combustion chamber having a flue gas outlet; and a burner dis...
07/22/2008
7384702Apparatus for mixing fuel and an oxidant
Apparatus for mixing fuel and an oxidant for use in an autothermal reformer that provides hydrogen to a fuel cell. The apparatus includes a mixing vessel (10), a first inlet (4) to the mixing vessel for movement of gaseous fuel or oxidant therethrough,...
06/10/2008
7363923cooking range assembly and monolithic drip pan
A cook top includes a one-piece drip pan beneath all burners for collecting spillage and drips originating at the burners. Burner assemblies having burners therein are located by and supported on the drip pan. Grates are provided above the burners and have chamfered...
04/29/2008
7357565Fluid injector and mixer apparatus
An improved injector which mixes a secondary fluid into a carrier fluid stream has (a) a body for directing the flow of the carrier fluid, this body having an internal wall forming a flow passage therethrough, a central axis, an inlet, an outlet, and a port for rece...
04/15/2008
7347685Torch manifold with integrated nozzles
A manifold for a torch including a gas distribution portion for distributing gas directed into the manifold to two or more gas channels, a nozzle in each gas channel, an air passage in the manifold proximate each nozzle, and a flame tube portion including a channel ...
03/25/2008
7341448Gas-fired heating apparatus
The gas-fired heating apparatus, especially a water heater, has a combustion chamber (2a); an atmospheric gas burner (5) within the combustion chamber (2a); a combustion gas/air supply system (18) having an intake device (
03/11/2008
7338280Interchangeable piezoelectric lighter
An interchangeable piezoelectric lighter includes a casing having a switcher cavity and a valve switcher rotatably received in the switcher cavity wherein the valve switcher includes at least two gas nozzles axially provided therein. The gas nozzles are adapted for ...
03/04/2008
7335015Method for controlling or regulating a burner
Method for controlling or regulating a burner (5) to which a defined air quantity (3) and fuel quantity (4) are fed, the exhaust gas (6) formed during the combustion being fed to a sensor (7), and the actual value (8) detect...
02/26/2008
7322820Controlled flame gas burner
A multiple fingered burner includes controls for continuity of gas flow and ignition throughout all of the ports peripherally positioned around the contoured wall of the burner body. A plurality of burner parts are nested together with an indexer limiting insertion ...
01/29/2008
7313919Gas turbine combustor
A gas turbine combustor has a combustion chamber into which fuel and air are supplied, wherein the fuel and the air are supplied into said combustion chamber as a plurality of coaxial jets. ...
01/01/2008
7291009Dual stacked gas burner and a venturi for improving burner operation
A cooktop burner assembly is described. The cooktop burner assembly includes a main burner, and a simmer burner located below the main burner, where a diameter of the simmer burner is greater than a diameter of the main burner. The closer placement of the main burne...
11/06/2007
7267544Barbeque grill burner with enhanced thermal distribution
A gas burner for a grill unit includes a generally ā€œUā€ shaped burner having spaced first and second hollow legs. The legs have a plurality of apertures therein through which gas may escape from the interior thereof for combustion. A gas delivery conduit delivers...
09/11/2007
7252503Wind-proof venturi tube
A venturi tube has a configuration of baffles affixed thereto that serve to greatly reduce the susceptibility of a gas burning appliance to wind gusts. The baffles cooperate to force incoming primary combustion air through a circuitous route before introduction into...
08/07/2007
7252052Gas-fired heating apparatus
The gas-fired heater, especially a water heater, has an atmospheric gas burner (5) arranged within a nearly or completely closed combustion chamber (2) and associated with a premixing gas/air supply system (8) with a fuel gas feed nozzle (10
08/07/2007
7241138Burner with stepped fuel injection
In a burner (1) having an interior space (22) surrounded by at least one shell (8, 9) in which burner (1) fuel is injected through fuel nozzles (6) arranged at the burner shells (8, 9) into a combustion air stream (23...
07/10/2007
7225746Low NOx combustion
Combustion of hydrocarbon liquids and solids is achieved with less formation of NOx by feeding a small amount of oxygen into the fuel stream. ...
06/05/2007
7216821Non-contact handling device
A pressurized fluid handling nozzle has a body with a first end and a second end, a fluid conduit and a recess at the second end. The first end is configured for connection to a pressurized fluid source. The fluid conduit has an inlet at the first end and an outlet ...
05/15/2007
7214055Colinear burner
A convertible burner for gas-fueled cigarette pocket lighters for use with flint and wheel ignition, the burner including a burner body having a central gas fuel passageway and an air inlet channel in fluid communication with the central passageway and may have a pl...
05/08/2007
7204688Gas 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
7200986Fuel injector
A variable geometry pre-mixing fuel injector (50) for injecting a fuel/air mix in a downstream direction, comprising: an air inlet (60); a fuel inlet (58) positioned downstream of the air inlet (60); a duct (56) extending at least ...
04/10/2007
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