Abstract: A paint package lid (14, 114) includes a base wall (54) having a lid base wall upper surface (56) and a lid base wall lower surface (58), a container coupling rim (60) disposed radially outwardly with respect to the base wall and having a rim upper surface (62), and a closure well (64, 164) disposed radially inwardly with respect to the base wall. The closure well includes a radially outer wall (82) extending downwardly with respect to the base wall, a lower wall (84) extending radially inwardly with respect to the radially outer wall and establishing a lowermost surface (85) of the lid, and a neck (86, 186) disposed radially inwardly with respect to the radially outer wall and extending upwardly from the lower wall and having a closure coupling (95). Also disclosed is a lid and closure assembly and a paint package (10, 110, 210) including the lid.

Abstract: Compact and quiet opposed piston engines (OPEs) are provided. Though compact and quiet, the OPEs provide substantial mechanical shaft power that is required for a range of applications. The inventive OPEs may have a plurality of size displacements.

Abstract: An aerosol provision device is provided. The device defines a longitudinal axis, and comprises a first coil and a second coil. The first coil is configured to heat a first section of a heater component, the heater component being configured to heat aerosol generating material to generate an aerosol. The second coil is configured to heat a second section of the heater component. The first coil has a first length along the longitudinal axis and the second coil has a second length along the longitudinal axis, the first length being shorter than the second length. The first coil is adjacent the second coil in a direction along the longitudinal axis. In use, the aerosol is drawn along a flow path of the device towards a proximal end of the device, and the first coil is arranged closer to the proximal end of the device than the second coil.

Abstract: A paint package lid (14, 114) includes a base wall (54) having a lid base wall upper surface (56) and a lid base wall lower surface (58), a container coupling rim (60) disposed radially outwardly with respect to the base wall and having a rim upper surface (62), and a closure well (64, 164) disposed radially inwardly with respect to the base wall. The closure well includes a radially outer wall (82) extending downwardly with respect to the base wall, a lower wall (84) extending radially inwardly with respect to the radially outer wall and establishing a lowermost surface (85) of the lid, and a neck (86, 186) disposed radially inwardly with respect to the radially outer wall and extending upwardly from the lower wall and having a closure coupling (95). Also disclosed is lid and closure assembly and a paint package (10, 110, 210) including the lid.

Abstract: Ruggedized generators can operate using both medium and heavy fuels and output at least 5 kWe of power, yet are quiet, compact in size, and reliable.

Abstract: In one aspect a support member is provided. The support member is for forming an inductor coil of an aerosol provision device, and defines an axis about which a multistrand wire of the inductor coil is windable. An outer surface of the support member comprises a channel to receive the wire. In another aspect there is provided a method of forming an inductor coil for an aerosol provision device. The method comprises providing a multi-strand wire comprising a plurality of wire strands, wherein at least one of the plurality of wire strands comprises a bondable coating; winding the multi-strand wire around a support member defining an axis; activating the bondable coating such that the multi-strand wire substantially retains a shape determined by the support member; reducing a cross-sectional width of the support member in a direction perpendicular to the axis; and removing the multistrand wire from the support member.

Abstract: A carbon/carbon brake disk is provided. The carbon/carbon brake disk may comprise a carbon fiber, wherein the carbon fiber is formed into a fibrous network, wherein the fibrous network comprises carbon deposited therein. The carbon fiber may undergo a FHT process, wherein micro-cracks are disposed in the carbon fiber. In various embodiments, the micro-cracks may be at least partially filled with un-heat-treated carbon via a final CVD process, wherein the final CVD process is performed at a temperature in the range of up to about 1,000° C. (1,832° F.) for a duration in the range from about 20 hours to about 100 hours. In various embodiments, the un-heat-treated carbon may be configured to prevent oxygen, moisture, and/or oxidation protection systems (OPS) chemicals from penetrating the carbon/carbon brake disk. In various embodiments, the final CVI/CVD process may be configured to increase the wear life of the carbon/carbon brake disk.

Abstract: An aerosol provision device is provided. The device comprises a heater assembly configured to heat aerosol generating material, an input interface configured to receive an input for selecting an operating mode from a plurality of operating modes and a controller. The controller is configured to detect operation of the input interface and cause the heater assembly to begin heating the aerosol generating material in dependence on the detected operation of the input interface.

Abstract: Aerosol provision devices having printed circuit boards are described. One such aerosol provision device defines a longitudinal axis and comprises an electrical connector, a heater assembly configured to heat aerosol generating material received within the device and a printed circuit board (PCB). The PCB comprises a first portion arranged substantially parallel to the longitudinal axis and a second portion arranged substantially perpendicular to the longitudinal axis. The heater assembly is electrically coupled to the first portion. The second portion is electrically coupled to the first portion and the electrical connector is electrically coupled to the second portion. Another such aerosol provision device comprises a first coil for heating a heater component and a PCB arranged adjacent to the first coil. The PCB comprises: a first through hole connected to a first end of the first coil; and a second through hole connected to a second end of the first coil.

Abstract: An aerosol provision device is provided. The device comprises a plurality of electrical components, a heating assembly comprising a heater component for heating aerosol generating material, and a battery to power the plurality of electrical components and the heating assembly. In use, the power consumption of the plurality of electrical components is less than about 0.25 W.

Abstract: A support for a heater component of an aerosol provision device defines an axis and is configured to engage an end of the heater component to hold the heater component substantially parallel to the axis at a predetermined distance from a coil. The support defines a channel to receive a wire of a temperature sensor, and the channel defines an opening into a space between the heater component and the coil. An aerosol provision device is also described which comprises: a heater component configured to heat aerosol generating material; a first support, wherein the first support defines an axis and is configured to engage a first end of the heater component; a second support, wherein the second support is configured to engage a second end of the heater component; and at least one coil configured to heat the heater component. The first and second supports hold the heater component substantially parallel to the axis at a predetermined distance from the at least one coil.

Abstract: Various configurations of heater components for aerosol provision devices are disclosed. One heater component is configured to receive aerosol generating material and has a longitudinal axis. The heater component has a first length along the longitudinal axis, the aerosol generating material has a second length along the longitudinal axis, and a ratio of the first length to the second length is between about 1.03 and about 1.25. Another heater component has a mass of between about 0.1g and about 1g. A further heater component comprises an alloy comprising at least 99 wt % Iron. A yet further heater component comprises carbon steel. A still further heater component defines a longitudinal axis and has a wall thickness, measured in a direction perpendicular to the longitudinal axis, of between about 0.025 mm and about 2 mm.

Abstract: An electrolyzer is disclosed. The electrolyzer includes a container, electrode ports, and a plurality of electrodes that extend from outside of the container through the electrode ports into the container. The plurality of electrodes wind in a first direction for a first distance away from the electrode ports, and in a second direction toward the electrode ports.

Abstract: An aerosol provision device is provided. The aerosol provision device can include a heater assembly configured to heat aerosol generating material, an indicator assembly and a controller. The controller is configured to cause the heater assembly to heat the aerosol generating material and determine a characteristic of the heater assembly. If the determined characteristic satisfies at least one criterion, the controller is configured to cause the indicator assembly to indicate that the device is ready for use.

Abstract: An aerosol generating device includes an induction heating circuit for inductively heating a susceptor arrangement to heat an aerosol generating material to thereby generate an aerosol. The device is configured such that during operation a level of electromagnetic radiation emitted by the device is: less than 40 dB?V/m over a frequency range of 30 MHz to 225 MHz and/or less than 47 dB?V/m over a frequency range of 235 MHz to 1 GHz, and/or less than 70 dB?V/m over a frequency range of 1 GHz to 3 GHz, and/or less than 74 dB?V/m over a frequency range of 3 GHz to 6 GHz.

Abstract: An aerosol provision device comprises a coil, a heater component arranged to heat aerosol generating material, wherein the heater component is heatable by the coil, an indicator assembly and a controller. The controller is configured to cause the coil to heat the heater component and cause the indicator assembly to indicate that the device is ready for use within a predetermined period of time after causing the coil to heat the heater component, wherein the predetermined period of time is less than about 60 seconds.

Abstract: An aerosol provision device is provided. The device defines a longitudinal axis, and comprises a first coil and a second coil. The first coil is configured to heat a first section of a heater component, the heater component being configured to heat aerosol generating material to generate an aerosol. The second coil is configured to heat a second section of the heater component. The first coil has a first length along the longitudinal axis and the second coil has a second length along the longitudinal axis, the first length being shorter than the second length. The first coil is adjacent the second coil in a direction along the longitudinal axis. In use, the aerosol is drawn along a flow path of the device towards a proximal end of the device, and the first coil is arranged closer to the proximal end of the device than the second coil.

Abstract: An aerosol provision device includes a spring, wherein a first end of the spring is connected to the lid at a first pivot point and the first end is rotatable about the first pivot point as the lid moves between the open and closed positions. A second end of the spring is connected to the housing at a second pivot point and the second end is rotatable about the second pivot point as the lid moves between the open and closed positions. The spring is configured such that the spring biases the lid towards the open position when the lid is between the open position and the intermediate position, and the spring biases the lid towards the closed position when the lid is between the intermediate position and the closed position.

Abstract: An aerosol provision device includes a battery support including a main portion defining a longitudinal axis, a first end portion at a first end of the main portion along the longitudinal axis and a second end portion at a second end of the main portion along the longitudinal axis. The first and second end portions extend away from a first side of the main portion in a first direction substantially perpendicular to the longitudinal axis. The device further includes a battery supported between the first and second end portions and a heater assembly, comprising an inductor coil. The device further includes a printed circuit board (PCB) engaged with a second side of the main portion and positioned between the main portion and the heater assembly, wherein ends of the inductor coil are connected to the PCB.

Abstract: An aerosol provision device comprises a tubular heater component configured to receive an article comprising aerosol generating material, wherein the heater component is heatable by penetration with a varying magnetic field. The device further comprises an inductor coil extending around the heater component, wherein the inductor coil is configured to generate the varying magnetic field. The heater component has an internal diameter of between about 5 mm and about 10 mm.