Resistance-heated vaporizer boat
AssigneeSintec Keramik GmbH & Co. KG
InventorsUlrich Goetz, Rob Lattimer
Life of this patent
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Abstract
Resistance-heated ceramic vaporizer boat (10) comprising an elongated vaporizer body having an upper side (1) and a lower side (2) being parallel to each other, and the vaporizer body having plane lateral side surfaces (3) being non-parallel to each other, wherein each of said lateral side surfaces (3) is inclined by an angle of 45° with respect to the upper side (1). Preferably, the end portions at the longitudinal ends of the vaporizer body are reduced, at the lower side (2) thereof, to a predetermined partial thickness (t), whereby a cavity at the upper side (1) of the vaporizer body can be omitted.
Claims14
Resistance-heated ceramic vaporizer boat (10) comprising an elongated vaporizer body made of homogeneous ceramic material and having an upper side surface (1) and plane lateral side surfaces (3) which are non-parallel to each other, each of said lateral side surfaces (3) is inclined to enclose an angle of 45° with the upper side surface (1), wherein the vaporizer body is formed in a generally trapezoidal cross-section so that the vaporizer body has a lower side surface (2) which is parallel to the upper side surface (1) and the ratio between the width of the upper side surface (1) and the height of the vaporizer body as measured between the upper side surface and the lower side surface (2) is greater than 2:1.
Dependencies are inferred from the claim text.