Abstract: Electronic imitation candle devices are described that produce a scent while including a flame-like element that simulates a real fire flame. One example device includes a support assembly having a base, a top plate and a support rod that connects the base and the top plate, as well as a flame element and a light source to simulate a real candle flame. The device also includes a fragrance compartment above the top plate that includes a lid removably positioned on top of the fragrance container. The device is further provided with a heating element above the top plate and below the fragrance container to provide heat to the fragrance container, and a switch coupled to the lid of the fragrance container and operable to sense that the fragrance container is covered by the lid and to deactivate the heating element when the fragrance container is covered by the lid.

Abstract: A candle management device automatically extinguishes a burning candle upon expiration of a user selected time period. The device shields the candle from foreign objects and reduces the risk of undesired combustion. The doors and actuation mechanism used to isolate the candle from the atmosphere and extinguish the candle are contained within the candle management device and are kept from operational interference by outside objects.

Abstract: A combustion system such as a furnace or boiler includes a non-planar perforated flame holder configured to hold a combustion reaction.

Abstract: A motion-sensitive candle holder device is disclosed that extinguishes the flame upon sensing movement. The candle holder device comprises a base for retaining a candle, a motion sensor, and a flame extinguishing device. The motion sensor is secured to the base and detects any vibrations or movements of the base or in the vicinity of the base, and when activated, automatically triggers the flame extinguishing device. The flame extinguishing device is secured to the base and comprises a fan and a motor mechanism for operating the fan. A plurality of air tubes extend upward from the base. The air tubes are hollow and comprise apertures positioned at a predetermined distance along a length of each air tube for expelling air. The motor mechanism engages the fan to expel air up through the plurality of air tubes to be further expelled out of the apertures to extinguish a candle flame.

Abstract: Apparatus and method for extinguishing a candle by selecting a predetermined time for which the candle will burn and as a predetermined time is reached an exterior wall rises, engulfs, and covers the candle and flame. Upon coverage of the candle and flame the candle is extinguished, in a safe, secure, protective manner. Upon reaching a final predetermined time of the preset time selected by the user for the candle to burn an alarm sounds notifying the user the apparatus is closing.

Abstract: A portable radiant heater supplied by an associated fuel source comprises a housing having a handle for transporting the heater. A plenum in the housing receives fuel from the associated fuel source and mixes the fuel with air. A burner assembly includes a radiant surface that communicates with the plenum. A regulator limits the pressure of the associated propane source to approximately eleven inches water column, and an oxygen depletion system associated with the burner assembly automatically shuts off the heater at a predetermined oxygen content. A tank fitting with a position that can be adjusted relative to the regulator facilitates the installation of the associated fuel source to the heater.

Abstract: A method for extinguishing a candle at timed intervals using a combustible material is disclosed. In one exemplary embodiment, the method includes: utilizing a combustible composition adapted for application to a wick segment; utilizing a combustible first wick segment; coupling a combustible second wick segment to the combustible first wick segment; placing the combustible second wick segment adjacent to the first wick segment; and configuring the combustible second wick segment to, as the combustible first wick segment, once ignited, burns down to the combustible second wick segment, interrupt and slowly self-extinguish the burning of the first wick segment. The candle wick is configured to be relit, post extinguishment, without having to physically remove a non-combustible barrier. A combustible composition also is disclosed. A candle further is disclosed.

Abstract: An igniter for an incendiary briquette of a type suitable for smoking a smoking substance disposed in a bowl of a hookah is disclosed. The igniter includes a housing defining an interior and having a sidewall, a bottom wall, and a top opening providing access to the interior. An ignition source that produces a flame is disposed in the interior of the housing. The igniter includes a removable tray for supporting the incendiary briquette. The tray has at least one heat transfer hole therein and is sized to be removably supported by the housing at a location above the flame of the ignition source, wherein heat flows upwardly to cause a burning of the incendiary briquette. The tray is sized to seat above the bowl of the hookah so that the burning briquette is supported to cause a burning of the smoking substance.

Abstract: An automatic candle blower having a main housing with a base and a back member. The back member has a plurality of vent holes therethrough, each of the vent holes providing an air flow path from the interior of the main housing. A candle support surface is formed adjacent to the back member to support a candle. A blower is positioned to direct air to the vent holes. An air channel is formed within the main housing between the blower and the vent holes. An alternative embodiment of the invention further includes a control circuit, which has a processor, a timer, and a processor-readable medium, is electrically connected to the blower. A user input device is electrically connected to the control circuit.

Abstract: A fuel nozzle assembly is provided. The assembly includes an outer nozzle body having a first end and a second end and at least one inner nozzle tube having a first end and a second end. One of the nozzle body or nozzle tube includes a fuel plenum and a fuel passage extending therefrom, while the other of the nozzle body or nozzle tube includes a fuel injection hole slidably aligned with the fuel passage to form a fuel flow path therebetween at an interface between the body and the tube. The nozzle body and the nozzle tube are fixed against relative movement at the first ends of the nozzle body and nozzle tube, enabling the fuel flow path to close at the interface due to thermal growth after a flame enters the nozzle tube.

Abstract: A method for extinguishing a candle at timed intervals using a combustible material is disclosed. In one exemplary embodiment, the method includes: utilizing a combustible composition adapted for application to a wick segment; utilizing a combustible first wick segment; coupling a combustible second wick segment to the combustible first wick segment; placing the combustible second wick segment adjacent to the first wick segment; and configuring the combustible second wick segment to, as the combustible first wick segment, once ignited, burns down to the combustible second wick segment, interrupt and slowly self-extinguish the burning of the first wick segment. The candle wick is configured to be relit, post extinguishment, without having to physically remove a non-combustible barrier. A combustible composition also is disclosed. A candle further is disclosed.

Abstract: A candle-maintenance tool for carving a substantially arcuate path in candle wax of a surface of a candle. The candle-maintenance tool includes a shaft having a candle-contacting surface at one end thereof and a blade coupled to the shaft near the candle-contacting surface. When the candle-contacting surface is pressed into the surface of the candle, at least a portion of the blade contacts the surface of the candle. When the candle-maintenance tool is rotated in place with the candle-contacting surface pressed into the surface of the candle, the blade carves a substantially arcuate path into the surface of the candle.

Abstract: A portable radiant heater supplied by an associated fuel source comprises a housing having a handle for transporting the heater. A plenum in the housing receives fuel from the associated fuel source and mixes the fuel with air. A burner assembly includes a radiant surface that communicates with the plenum. A regulator limits the pressure of the associated propane source to approximately eleven inches water column, and an oxygen depletion system associated with the burner assembly automatically shuts off the heater at a predetermined oxygen content. A tank fitting with a position that can be adjusted relative to the regulator facilitates the installation of the associated fuel source to the heater.

Abstract: A powered, mechanical teeth cleaning device having two lines of rotating brushes is disclosed. The brushes rotate inwardly from each side, giving a cleaning effect on both buccal and lingual surface of the tooth from the gum tissue to the tooth direction. A protective shield for minimizing tissue irritation, a guiding stop for proper tooth positioning and a brush direction-of-rotation switch are included.

Abstract: A self-extinguishing candle system includes a candle with a top surface. An exposed wick is situated on the top surface of the candle. A base is provided upon which the candle is mounted. A canister containing a non-flammable fluid under pressure is situated within the base. The spray nozzle on the canister is adapted, when actuated by the movement of a linear solenoid arm, to release the pressurized fluid contents of the canister. The released fluid from the canister is directed to the top of the candle by channels in the shell surrounding the candle to extinguish the flame. The solenoid is actuated after a predetermined time elapses, a safety temperature sensor is triggered and/or a tilt sensor is triggered.

Abstract: An apparatus useful for extinguishing a flame of a candle, with preparation of the candlewick for relighting, is single-hand grippable and adapted for use to apply candle wax, or another candle fuel material, to a surface of a burning candlewick. Methods are also provided for extinguishing a flame of a candle involving applying a covering of a candle body material, such as candle wax, to the candlewick.

Abstract: A patio heater gas control system (10), the system (10) comprising: a timing module (50) to set a predetermined amount of time for gas to be supplied to a gas burner of the patio heater (20); an electromechanical valve (60) to control the flow of gas from a gas tank to the gas burner; an oxygen depletion system (80) to automatically extinguish and shut off the gas burner if the oxygen level falls below a predetermined level; and a tilt switch (40) to automatically extinguish and shut off the gas burner if the patio heater (20) if it is tilted greater than a predetermined angle; wherein when the predetermined amount of time has not expired, a closed and complete electrical circuit causes the electromechanical valve (60) to open and allow gas to flow from the gas tank to the burner, and when the predetermined amount of time has expired, the timing module (50) opens the electrical circuit to cause the electromechanical valve (60) to close and prevent gas flowing from the gas tank to the gas burner.

Abstract: The present invention relates to a novel self extinguishing safety candle wick that can be inserted into an axial vertical bore of a preformed solid fuel candle body or can be placed in a candle mold for casting of a solid fuel candle. The self extinguishing safety candle wick comprises a central support core having a plurality of combustion enabling wick portions fixed along the length of the core separated one from one another by interposed extinguishing gaps bridged by bare core portions. The invention also relates to methods of manufacture of the self extinguishing safety candle wick.

Abstract: A method and apparatus for controlling a candle flame. A candle flame may be provided in a controllable environment, e.g., an enclosed area formed at least in part by an air-tight cover. Air may be forced into the enclosed area by an air movement device (e.g., a fan) to keep the flame burning. The flame may be extinguished by reducing (e.g., stopping) air flow into the enclosed area.

Abstract: One flexible windproof candleholder, which is composed of upper-open cylinder candleholder with gap at its side to change candle, a slide cover that covers onto periphery of candleholder and canister cover with light holes that covers onto interior of candleholder; wherein protruding stopper ball is respectively set at external and internal rim of bottom section of candleholder; concave parts made at lower rim of slide cover and canister cover can be used for block, so, slide cover moves down to envelop gap, wind may not blow candle; as slide cover and canister cover respectively move down to periphery and interior of candleholder, slide cover is pushed against upper cover of canister cover so that internal space of candleholder is sealed, the burning candle may extinguish itself due to lack of oxygen, canister cover slides upward along vertical runner setting in symmetry inside candleholder by stopper ball protruded at external low section, meanwhile, slide cover also slides upward to upper section of candle

Abstract: The present invention relates to a novel self extinguishing safety candle wick that can be inserted into an axial vertical bore of a preformed solid fuel candle body or can be placed in a candle mold for casting of a solid fuel candle. The self extinguishing safety candle wick comprises a central support core having a plurality of combustion enabling wick portions fixed along the length of the core separated one from one another by interposed extinguishing gaps bridged by bare core portions. The invention also relates to methods of manufacture of the self extinguishing safety candle wick.

Abstract: A method and apparatus for controlling a candle flame. A candle flame may be provided in a controllable environment, e.g., an enclosed area formed at least in part by an air-tight cover. Air may be forced into the enclosed area by an air movement device (e.g., a fan) to keep the flame burning. The flame may be extinguished by reducing (e.g., stopping) air flow into the enclosed area.

Abstract: A system and method provide a container holding a candle, a covering portion that can cover an opening of the container holding the candle, a device that automatically extinguishes the candle utilizing the covering portion and an attachment portion shaped to fit around the opening of the container holding the candle. The attachment portion can be removeably secured to the container via a securing system. The attachment portion can also be coupled to the covering portion and the device that automatically extinguishes the candle.

Abstract: Smart Wick is a wick for a candle that is designed with the ability to automatically extinguish a flame in equal-timed intervals as well as the ability to access a new wick for relighting.

Abstract: A gas-fired water heater is provided with a combustion shutoff system which precludes further combustion within the water heater's combustion chamber in response to a combustion temperature therein reaching a predetermined level correlated to and indicative of a predetermined, undesirably high concentration of carbon monoxide present in the combustion chamber. In various illustrated embodiments thereof, the combustion shutoff system is operative to terminate further combustion air inflow to the combustion chamber, or terminate further fuel flow to the burner portion of the water heater.

Abstract: A method includes the step of extinguishing a flame fired from a burner in a reaction zone upon determining that a sensed combustion chamber temperature is at or above the auto-ignition temperature of a fuel. A subsequent step is performed before the sensed combustion chamber temperature drops below the auto-ignition temperature. The subsequent step provides a flow of the fuel through the burner and into the combustion chamber through a reaction zone outlet. This initiates diffuse combustion of the fuel by auto-ignition in the combustion chamber in the absence of a flame fired from the burner in the reaction zone.

Abstract: A cap for a jar containing a candle. The cap includes a lid and a snuffer plug. The lid is non-metallic and has a single exhaust throughbore that extends axially and centrally therethrough. The snuffer plug is dimensioned to fit securely into the single exhaust throughbore in the lid. The lid is preferably made of a heat insulating material, such as glass, and is dimensioned to fit snugly onto/into the open top of the jar. The single exhaust throughbore in the lid is preferably approximately 1.5 inches in diameter. The lid may be fluted and either transparent or translucent to provide decorative light diffusion.

Abstract: A method for mounting a wick within a wick sustainer is disclosed. The sustainer has a base, a barrel and a passage that extends through the sustainer. The passage has an upper region occupied by the wick and a lower region occupied, at least partially, by the sealant. Sealing the lower region of the passage is accomplished by injecting the sealant into the passage, thereby preventing the fuel from contacting the portion of the wick that is retained in the upper region of the passage. Fuel reaches the flame of the burning wick only through the portion of wick not held in the sustainer, so the flame is extinguished once the fuel descends below the top of the sustainer.

Abstract: A system and method provide a container holding a candle, a covering portion that can cover an opening of the container holding the candle, a device that automatically extinguishes the candle utilizing the covering portion and an attachment portion shaped to fit around the opening of the container holding the candle. The attachment portion can be removeably secured to the container via a securing system. The attachment portion can also be coupled to the covering portion and the device that automatically extinguishes the candle.

Abstract: An automatic candle snuffer has a heat resistant housing with a bottom end that is received and closed by a candle holder. The housing top end is open when a hinged lid is open and closed when the lid is closed. A digital timer is attached to the housing and has a fixed part of the hinge attached for selectively magnetizing and demagnetizing. The hinge also has a magnetic portion attached to the lid, such that the lid is held open by the magnetic coupling of the fixed part of the hinge and the magnetic hinge portion attached to the lid. The user selects a time for the candle to be snuffed, and the timer demagnetizes the fixed part of the hinge, whereupon the magnetic coupling is broken and gravity causes the lid to close on the housing.

Abstract: A cap for a jar containing a candle. The cap includes a lid and a snuffer plug. The lid is non-metallic and has a single exhaust throughbore that extends axially and centrally therethrough. The snuffer plug is dimensioned to fit securely into the single exhaust throughbore in the lid. The lid is preferably made of a heat insulating material, such as glass, and is dimensioned to fit snugly onto/into the open top of the jar. The single exhaust throughbore in the lid is preferably approximately 1.5 inches in diameter. The lid may be fluted and either transparent or translucent to provide decorative light diffusion.

Abstract: A torch comprising a frame structure with a fuel container disposed therein, a flame guard cap extending upwardly from the frame with an aperture formed therein, a wick disposed in the aperture, and a rotatable snuffer cap attached to the frame and adapted to cover the wick.

Abstract: A flame-retardant wick holder for a candle is made of a plastic having a UL-94 vertical burn test rating of at least V-0. The wick holder has a bore for holding a wick at the bottom of a candle. The wick holder is provided so that when the candle and wick burn down to the level of the wick holder, the material of the wick holder causes the flame on the wick to extinguish, thereby preventing flashover of the residual candle fuel at the end of the candle useful life. The wick holder is preferably made of a polyethersulfone (PES).

Abstract: A method and apparatus is taught for a safety device for a lighted device in a container. The safety device comprises a closing device, an attachment device, and a holding device. The safety device further comprises a coupler configured to operatively couple the closing device, the attachment device, and the holding device so that the closing device moves between a first and second position. There is also an extension coupled to and extending from a surface of the closing device, a securing system coupled to the attachment device, and a timing device coupled to and protruding from a surface of the holding device. Finally, the timing device is operatively configured to interact with the extension when the closing device is in the second position to actuate movement of the closing device into the first position so that the lighted device in the container is extinguished in a predetermined amount of time.

Abstract: A torch comprising a frame structure with a fuel container disposed therein, a flame guard cap extending upwardly from the frame with an aperture formed therein, a wick disposed in the aperture, and a rotatable snuffer cap attached to the frame and adapted to cover the wick.

Abstract: An automatic combustion putting-out apparatus for a room heater, includes wick case with a turning shaft to raise or lower a wick, a torsion-spring biased ratchet, a lever pivotally mounted in a frame for releasing or arresting the ratchet, a shutting-off knob and a safety weight for actuating the lever to release the ratchet for putting-out a combustion, a bracket on one side of the frame, a blocking plate pivotally mounted on the bracket and provided with an actuating piece to be in contact with a bottom surface of the lever, a coil spring for actuating the blocking plate by returning to its original shape when the room temperature rises beyond a predetermined value to interrupt combustion, the coil spring being connected to the blocking plate and the bracket by opposite ends of the spring, and a bias spring for boosting the force of the coil spring when the coil spring is initiated at beyond the predetermined room temperature value, the bias spring being connected to the blocking plate and the bracket by o

Abstract: A torch comprising a frame structure with a fuel container disposed therein, a flame guard cap extending upwardly from the frame with an aperture formed therein, a wick disposed in the aperture, and a rotatable snuffer cap attached to the frame and adapted to cover the wick.

Abstract: A safety device for preventing uncontrolled burning in barometric-type liquid fuel burners of the type where a removable fuel tank (60) feeds a fuel chamber (40), which supplies the fuel to a wick (54), via a sump opening in the upper surface of the chamber (40). A fusible link (28), which is affixed to a tank guide (12) via a support (30), is connected to an arm (74). The arm (74) is in turn connected to a lever (78) in a hinged fashion. The lever (78) is attached to a support (82) in a hinged fashion. A face (80) is present on the lever (78) at the end of the lever (78) distal to the end connected to arm (74). The face (80) is proximate to an automatic wick extinguishing unit (42). Should the temperature of fusible link (28) exceed a predetermined level, it will open irreversibly, allowing arm (74) to move downward, which in turn causes lever (78) to rotate about support (82), forcing face (80) upward, which actuates the automatic wick extinguishing unit (42).

Abstract: Variable-heat chafing-dish burners and methods of use. One variable-heat chafing-dish burner embodiment has a reservoir with liquid fuel, into which a short wick and a long wick extend. Both wicks are lit initially, in order to provide initial high heat to bring chafing-dish water quickly to temperature. As fuel is consumed by the flames fed by both wicks, the fuel level within the reservoir drops. The short wick initial immersed length is set such that at the approximate time the chafing-dish water has been brought to temperature, the short wick is no longer immersed in fuel, and the flame it fed is extinguished due to fuel starvation. After the flame fed by the short wick is extinguished, only the flame fed by the long wick remains lit, thereby providing the lowered heat required to maintain the chafing-dish water at temperature. In this manner, a high initial heat is provided to bring chafing-dish water quickly to temperature, and lower heat is provided thereafter to save fuel.

Abstract: A candle snuffer having a handle, a body and a hook. The hook submerges a lit candle wick into the adjacent melted wax channel thereby extinguishing said wick. The hook is then used to retrieve the extinguished wick from the melted wax and returning it to its original position.

Abstract: A candle holder has candles mounted at each end of a pivoting balance arm. A snuffer is located above each candle. When the balance arm is balanced and one of the candles is lit then the lit candle will become lighter as fuel is consumed by combustion at its wick. When this happens the balance arm pivots so that the end of the balance arm bearing the lit candle rises. This continues until the lit candle is raised to a location at which it is extinguished by one of the snuffers. After the candle has been extinguished then the second candle may be lit. The candle holder prevents candles from continuing to burn for extended periods of time. The candle holder is interesting to watch in operation.

Abstract: A safety device for preventing uncontrolled burning in wick-fed liquid fuel burners employs a vapor closure system that contains vapors present around the removable tank (60). Also, a tank block mechanism is provided to prevent the reseating of the removable tank (60) into the fuel chamber (40) to its normal position when excess fuel is present in the fuel chamber.

Abstract: A portable heater includes a burner 10 disposed on the bottom of a combustion cylinder 2, a container to be heated 6 which is disposed in an upper part of the combustion cylinder for storing contents which are heated when the heater is in use, a fuel tank 12 for storing fuel gas to be supplied to the burner, and an ignition means 8 having an ignition lever 21 which causes the ignition of the burner. For use with such a portable heater, a safety device for preventing the container from being heated while it is sealed, a safety device which prevents the emission of gas when flames are unexpectedly extinguished, and an overturn safety device for automatically extinguishing flames when the heater is overturned are obtained in a simple structure.

Abstract: A safety device for preventing uncontrolled burning in wick-fed liquid fuel burners employs a solenoid (76) and a thermocouple (18) in combination with a microswitch (80). When excess fuel enters the fuel chamber (40), a float (30) is urged upward, which forces a pin (28) upward, causing a microswitch (80) to open, thereby interrupting the electrical communication between the solenoid and thermocouple. As a result, a spring (24) can act to force an arm (14) upward, actuating the automatic wick extinguishing unit (42). Also, the mechanism prevents re-ignition of the wick (54) until the excess fuel is removed from the fuel chamber. When the fuel in the fuel chamber exceeds a predetermined level, a warning gauge needle (84) is deflected, alerting the user of the liquid fuel burner to a dangerous condition.

Abstract: A safety device for preventing uncontrolled burning in wick-fed liquid fuel burners employs an excess fuel containment compartment (24) which receives any excess fuel which might be fed to the fuel supply chamber (40) . The excess fuel causes a receptacle (20) in the compartment to move downwardly. Through a rod (30) and balance arm (18), such movement communicates with an automatic wick extinguisher (42) to extinguish the wick flame immediately in response to the excess fuel condition. Also the mechanism prevents re-ignition of the wick (54) until the danger of flareup is removed. This safety device also alerts the user of the liquid fuel burner to dangerous conditions by a mechanism comprising a highly visible warning gauge needle (34) . In addition, this safety device can be easily reset if accidentally triggered when overflow conditions do not exist, and the burner can be readily serviced and restored to operation should an excess fuel malfunction occur.

Abstract: A housing apparatus is arranged for use in combination with a barbeque grill for mounting to a balcony structure of an existing dwelling. The structure includes mesh side walls and a floor to prevent air flow restriction directed to the medially positioned grill of the housing, with a housing hood pivotally mounted to the support housing to provide protection and prevent access to the grill structure by small children and the like.

Abstract: An apparatus for extinguishing undesired flames in liquid fuel-burning heaters having a wick partially disposed in a fuel supply reservoir in fluid communication with a fuel tank said apparatus comprising fuel flow cut-off means for interrupting said fluid communication in response to sensing excessive heat and wick withdrawal means for retracting said wick entirely into said wick fuel supply reservoir in response to sensing of excessive heat.

Abstract: A wick operating structure of the lever actuation type for an oil burner capable of finely adjusting the combustion with high accuracy during the combustion operation. The structure includes an operation lever for rotating a wick operating shaft which is provided with a drive pin and a plurality of drive levers pivotally moved independent from one another so as to be accessible to the drive pin. The drive levers are formed with a V-shaped recesses which are different in configuration from one another little by little and in which the drive pin is alternatively fitted to cause the operation lever to be pivotally moved to different positions little by little.

Abstract: An oil stove comprises a combustion wick for burning oil, a device for extinguishing the fire at the combustion wick, and a deodorizing device for absorbing or removing gases causing smells that are produced when the burning portion at the combustion wick is extinguished. The deodorizing device comprises gas sensing means for detecting the generation of the gas, and suction means responsive to the gas sensing means for absorbing or removing the gas.

Abstract: A fire-extinguishing device for an open-type oil burner is disclosed which is capable of effectively preventing the discharge of bad odor to a room due to unburned fuel oil gas at the fire-extinguishing of the oil burner. The fire-extinguishing device includes a damper for closing, at the fire-extinguishing, an opening of a combustion cylinder construction of the oil burner through which combustion gas is discharge to a room. The damper or combustion cylinder construction may be provided with an oxidation catalyst plate through which combustion gas is discharged to a room at the fire-extinguishing, so that unburned fuel oil gas may be removed by means of the catalyst plate.