Patent ID: 9115884
Filing Date: 2015-08-25
Classification: A61L,F21S,F21V,F23D

Abstract:
1. A device comprising: a flame bowl surrounded by a first. inner shroud: a shell having a second, outer shroud on an upper portion thereof, the outer shroud circumscribing at least a portion of the first shroud; a support supporting the flame bowl and the first shroud in a fixed relationship with respect to the outer shroud; a lip on an interior of the shell. the lip providing a resting place for the support; a slot defined in the lip; a tab protruding from the support that interfits with the lip to retain the inner shroud in a fixed rotational relationship with respect to the outer shroud; and wherein the first and second shrouds are each cut at an angle relative to the flame bowl such that each shroud has a high side and a low side, the high sides and the low sides being in substantially the same radial location with respect to the flame bowl.