Radiant Heat Abstract Apparatus for improved recovery of heat from combustion gases in the convection section of a furnace by improved radiant heat transfer. Thin strips of selected metals are arrayed and supported on the fluid carrying pipes in the...
Radiant Heat Abstract An apparatus for insulating against conductive, convective, and radiant heat transmission comprises three or more mutually parallel non-transparent sheets. The sheets may be attached to a retracting device from which they can be...
Radiant Heat Abstract Radiant heat transfer is increased by introducing to hot gases, such as those normally present in furnaces, a material which provides finely sized particles therein of the type which increase the emissivity and luminosity of the...
Radiant Heat Abstract A method of actuating means for detecting radiant heat from a source thereof with the detecting means having a pair of metallic strips with adjacent oppositely spaced portions thereof interconnected. This method includes the ste...
Radiant Heat Abstract A food warmer includes a plurality of trays and associated lamps mounted on a frame for rotation in unison about a stationary standard. Each lamp is arranged above each respective tray to project heat downwardly only into the tr...
Radiant Heat Abstract The specification discloses a paint spray booth adapted to provide radiant heat to an object in preparing the object for painting. The booth chamber includes a structure for housing a vehicle or other objects to be painted with...
Radiant Heat Abstract A corrosive liquid such as sulphuric acid is concentrated using two spaced concentric tubes. A film of the acid flows down the inside of the inner tube and hot flue gases contact the outside of the outer tube. Advantageously, th...
Radiant Heat Abstract An apparatus for insulating against conductive, convective, and radiant heat transmission comprises a plurality of mutually parallel sheets. The sheets may be attached to a retracting device from which they can be drawn to exten...
Radiant Heat Abstract A thermoplastic member such as a length of tubing for forming a catheter balloon is positioned on the thermoplastic shaft of a medical device. A length of shrink tubing is placed over each end of the balloon tubing and adjoins a...
Radiant Heat Abstract A temperature control system for a rotary drum is disclosed. The system utilizes parabolic heat collectors mounted adjacent the exterior of a rotating drum, and heat sensors inside the collectors provide control signals for the...
Radiant Heat Abstract A radiant heat hair dryer is provided, using a disc-shaped casing in which is mounted a ring-like, infra-red radiator, together with reflector means for directing the infra-red radiation through a grille-like member, that is sha...
Radiant Heat Abstract A thermoplastic member such as a length of tubing for forming a catheter balloon is sealed by radiant heat to a thermoplastic shaft of a medical device such as a Foley catheter. Radiant heat is supplied as a narrow annular band...
Radiant Heat Abstract Food articles are heated by radiation in the near infrared wavelength range of 0.72 .mu.m to 2.5 .mu.m. Food articles can be thawed, heated or fully cooked direct from the frozen condition in this way. Hamburger patties are cook...
Radiant Heat Abstract A radiant heat shield for use in a superconducting generator is described which is formed by brazing an inner and an outer tube together. The inner tube has a plurality of coolant channels machined in its outer cylindrical surfa...
Radiant Heat Abstract Process and apparatus for heating substrates to form semiconductor regions. A gaseous reactant is introduced into a reaction chamber formed from a material, such as quartz, which is transparent and non-obstructive to radiant hea...
Radiant Heat Abstract A heating unit using radiant heat provides core temperature increases in mammalian subjects, including humans, for cancer treatment or other purposes. The unit has a wall member defining a cavity for receiving the subject. An el...
Radiant Heat Abstract A substantially transparent multilayer web with high reflectivity in the far infra-red spectral range based on a polyester foil carrier and utilizing a metal layer, preferably of silver, has dielectric protective layers on both...