A double-walled tube electric heating device integrates inner and outer sheaths from a single material piece to house the tubular heating element.
A unitary garment heating device uses a continuous metallic conduit to distribute heat uniformly across the fabric.
Segmenting the heater from the cartridge enables reuse of functional components, reducing waste and cost.
Segmented heating members with distinct volumetric specific heats suppress temperature drops and restore heat quickly.
Grooves in a paver accompanying device hold a heating cable to melt snow and prevent ice accumulation on outdoor surfaces.
Segmenting the quartz window into multiple small containers reduces pressure capacity requirements, allowing closer source proximity and higher irradiance.
A pipe joint uses a sleeve part with embedded thermal resistors to form thermoplastic connections between metal and plastic sections.
A receiving sleeve secures a connecting cable to a hot runner nozzle heating element via force-fitting contact.
A heating cable eliminates electromagnetic radiation via opposing currents while preventing overheating using a fusible separation layer.
Extruding the final jacket to the braid prevents thermal expansion from breaking contact, maintaining heat sink function during flame exposure.