Heatable appliance for personal use
AssigneeBraun GmbH
InventorsAhmet C. Firatli, Friedrich Henninger, Norbert Schaefer, Michael Stolper, Winfried Ziemann
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AssigneeBraun GmbH
InventorsAhmet C. Firatli, Friedrich Henninger, Norbert Schaefer, Michael Stolper, Winfried Ziemann
Estimating the term…
The invention is directed to a heatable appliance, in particular a curling iron (10), including a device (18) for flameless combustion of a fuel/air mixture and an associated activation device (20, 21) for initiating the flameless combustion action, wherein the device (18) comprises a carrier means coated with a catalytically active material. According to the present invention, the carrier means is configured as a stable carrier structure (28) comprised in particular of a metal foil provided with perforations (32) or a wire lattice. At least one metal wire (36) preferably catalytically coated is arranged on the carrier structure (28) to serve as a starter catalyst (34). By this means, the activating ability of the catalytically coated carrier structure (28) is promoted.
A heatable appliance for personal use, such as a hair-care appliance, including a device for flameless combustion of a fuel/air mixture and an associated activation device for initiating the flameless combustion action, said device comprising stable carrier structure having deposited thereon a catalytically active coating for augmenting the flameless combustion action, and a starter catalyst separately attached to said stable carrier structure, said starter catalyst made of at least one metal wire of less than 0.3 millimeter thickness, and wherein said stable carrier structure includes an annular wall with a plurality of wall segments that form cutouts therein, and said starter catalyst is placed into said cutouts provided on said annular wall and is secured in position by folding down said wall segments adjacent said cutouts.
A heatable appliance for personal use, such as a hair-care appliance, including a device for flameless combustion of a fuel/air mixture and an associated activation device for initiating the flameless combustion action, said device comprising stable carrier structure having deposited thereon a catalytically active coating for augmenting the flameless combustion action, and a starter catalyst separately attached to said stable carrier structure, said starter catalyst made of at least one metal wire of less than 0.3 millimeter thickness, and wherein said starter catalyst is in the form of wire mesh lid structure, said lid structure being directly connected to said carrier structure, wherein said lid structure includes a bottom member and an annular wall and has a diameter corresponding approximately to the inside diameter of said carrier structure.
A heatable appliance for personal use, such as a hair-care appliance, including a device for flameless combustion of a fuel/air mixture and an associated activation device for initiating the flameless combustion action, said device comprising stable carrier structure having deposited thereon a catalytically active coating for augmenting the flameless combustion action, and a starter catalyst separately attached to said stable carrier structure, said starter catalyst made of at least one metal wire of less than 0.3 millimeter thickness, and further comprising lid structure secured to the downstream end of said carrier structure and wherein said carrier structure includes an annular wall and said at least one metal wire extends along the underside of said lid structure and is secured to said carrier structure at a location between said lid structure and said annular wall of said carrier structure by a connection between said lid structure and said annular wall.
A heatable appliance for personal use, such as a hair-care appliance, including a device for flameless combustion of a fuel/air mixture and an associated activation device for initiating the flameless combustion action, said device comprising stable carrier structure having deposited thereon a catalytically active coating for augmenting the flameless combustion action, and a starter catalyst separately attached to said stable carrier structure, said starter catalyst made of at least one metal wire of less than 0.3 millimeter thickness, and wherein said starter catalyst is in the form of wire mesh lid structure, said lid structure being directly connected to said carrier structure, wherein said lid structure is a rectangular blank cut diagonally to the wires of said wire mesh, and said rectangular blank is formed into its final shape particularly by a deep-drawing operation.
A heatable appliance for personal use, such as a hair-care appliance, including a device for flameless combustion of a fuel/air mixture and an associated activation device for initiating the flameless combustion action, said device comprising stable carrier structure having deposited thereon a catalytically active coating for augmenting the flameless combustion action, and a starter catalyst separately attached to said stable carrier structure, said starter catalyst made of at least one metal wire of less than 0.3 millimeter thickness, and wherein said starter catalyst is in the form of wire mesh lid structure, said lid structure being directly connected to said carrier structure, wherein said lid structure is a blank cut essentially diagonally to the wires of said wire mesh and is curved inwardly in concave fashion.
Dependencies are inferred from the claim text.