Electric heater with coil body

Abstract

An electric heater (100, 200, 300, 400, 600, 700, 800, 900) has at least one coil body (110, 210, 310, 410, 510, 610, 660, 670, 710, 810, 860, 910, 1010) in the form of a tube having any desired cross section, in the form of a partially slotted tube having any desired cross section or in the form of a slotted tube having any desired cross section and at least one electric heating element (120, 220, 320, 420, 520, 620, 621, 622, 720, 820, 870, 920, 1020), which is wound onto the coil body. The electric heating element is wound onto the coil body to both extend over sections of the inner side (515, 915) of the tube, partially slotted tube or slotted tube forming the coil body and sections of the outer side (516, 916) of the tube, partially slotted tube or slotted tube forming the coil body.

Dependencies are inferred from the claim text.