A system for use with a fired vessel of production/separators or dehydration equipment that includes a metal box, a main burner, a pilot burner, and a flame arrestor. The main burner and the pilot burner are within the metal box and the first flame arrestor is connected to the metal box.

According to one embodiment a gas tap is provided that includes a manually operable shaft having a first end coupled to a regulating element and a second end configured to be coupled to a knob that can be operated by a user. The shaft includes a first locking element, and the gas tap includes a second locking element. The shaft is rotational between an initial angular position and a final angular position, and is axially movable when it is arranged in the initial angular position between a first axial position in which the first locking element and the second locking element cooperate with one another, preventing the shaft from being able to rotate, and a second axial position in which the shaft is able to rotate. The user has to pull on the shaft in order to move it from the first axial position to the second axial position.

A system for use with a fired vessel of production/separators or dehydration equipment that includes a metal box, a main burner, a pilot burner, and a flame arrestor. The main burner and the pilot burner are within the metal box and the first flame arrestor is connected to the metal box.

A portable flaring apparatus is disclosed. The flaring apparatus comprises a stack comprising multiple segments of varying diameters, which may be configured to be telescoped for transport. The flaring apparatus further comprises one or more inlets for the intake of gas, an arrester for suppressing flames and detonation within the flaring system, and a plurality of combustion tips for flaring gas. The components of the flaring apparatus may be affixed to a trailer platform for portability.

A combustible gas heating apparatus includes: a main burner arranged in a combustion chamber of the apparatus, a pilot burner for generating a pilot flame for igniting it, a valve group comprising a main valve arranged on a main duct, and a pilot valve arranged thereon, upstream of the main valve, for supplying gas to the pilot burner, a system for controlling gas to the main and pilot burners, including an electronic control unit operatively associated with the main and pilot valves, a thermal safety device actuable in the presence of inflammable vapors near the apparatus, to safely extinguish the main burner when a predetermined temperature threshold has been exceeded, the pilot burner configured as a continuous pilot burner having a permanent flame, the pilot and main valves being electrically-operated valves, an auxiliary buffer battery configured to power the electronic control.

A combustion device test apparatus including a combustion device, a holding station configured to hold the combustion device, a fuel supply conduit, and a pressure wave fuse coupling the fuel supply conduit to the combustion device, the pressure wave fuse being frictionally coupled to one or more of the combustion device and the fuel supply conduit at a frictional coupling such that the pressure wave fuse is configured to disengage one or more of the combustion device and the fuel supply conduit at the frictional coupling upon traversal of a flame front pressure wave through the pressure wave fuse.

Disclosed is a combustion chamber (10) of the carbon dioxide supplier including: a combustion chamber (10) combusting a mixture of air and fuel; an air supply unit supplying an into the combustion chamber (10); and a fuel supply unit supply in a fuel to the combustion chamber (10). Representative Figure is FIG. 6.

A purging device configured to purge a container defining a periphery of a pressurized explosion-proof structure by supplying protective gas into the container is provided. A purge controlling module controls a flow rate adjusting device to supply the protective gas into the container to purge during a purging period including at least two main periods and at least one sub period. The main period and the sub period are set alternately on a time axis. A maximum supply flow rate per unit time during the sub period is at or below 10% of a maximum supply flow rate per unit time during the last main period, and at or below 10% of a maximum supply flow rate per unit time during the next main period.

According to one embodiment a gas shut-off valve is provided with an intermediate port communicating a gas inlet an a gas outlet, a closing member moveable between a closed position and an open position, the intermediate port being blocked when the closing member is in the closed position. The shut-off valve includes a magnetic actuator having at least one permanent magnet and a movable element, attached to the closing member, with a ferromagnetic element adhered to the permanent magnet when the closing member is in an open position. A manual actuator of the shut-off valve is configured to move the closing member to the open position. A temperature sensing device is included that has a rod that expands and shrinks with temperature changes, with one end of the rod facing the movable element. The expansion of the rod at a closing temperature causing a pushing on the ferromagnetic element, moving the closing member from the open position to the closed position.

A gas range has burner head which have temperature sensing devices as a portion of the burner heads. Upon reaching a predetermined temperature, the temperatures sensing devices reduces gas flow to a bypass amount until temperature drops below to at least the predetermined temperature. Lowering the temperature in a cooking utensil below a common ignition temperature, while still allowing boiling, is an objective of many embodiments.