Horisontal element arragement means
AssigneeKanthal AB
InventorLars-Goran Jahansson
Life of this patent
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Abstract
The present invention is for an arrangement at installation of electrical resistance elements having high operating temperatures. The arrangement comprises at least one element having a glow zone (3) and support and distance means (1,2) to carry the glow zone. The element is corrugated in its lengthwise direction, that the upper corrugations are supported at the upper edges of vertical supporting plates (1) and that the lower corrugations are supported at distance plates (2) that are arranged between each two adjacent supporting plates (1). The supporting plates (1) and the distance plates (2) are held together by a resilient mounted pull bar (5). Preferably the element or the elements are mainly made from molybdenum disilicide.
Claims3
Arrangement at horizontal installation of electrical resistance elements comprising at least one element having a glow zone (3) and support and distance means (1, 2) to carry the glow zone characterized in that the element is corrugated in its lengthwise direction, that the upper corrugations are supported at the upper edges of vertical supporting plates (1) and that the lower corrugations are hanging freely above distance plates (2) that are arranged between each two adjacent supporting plates (1).
Dependencies are inferred from the claim text.