Steam iron comprising a heating body provided with a steam chamber and an ironing surface thermally connected to the heating body
Steam iron comprising a heating body ( 3 ) comprising a steam chamber ( 32 ) and an ironing surface ( 52 ) connected thermally to the heating body ( 3 ), the ironing surface ( 52 ) being designed to come into contact with the fabric to be ironed, and being advantageously provided with steam release holes ( 50 ), the heat produced by the heating body ( 3 ) being transferred to the ironing surface ( 52 ) by conduction through at least two components ( 3, 4 ) of the iron, pressed together, characterized in that the two components ( 3, 4 ) are in direct contact with one another at at least one point of contact ( 40 A) with a contact surface area of less than 2 mm 2 and preferably less than 1 mm 2 .
1. Steam iron comprising a heating body comprising a steam chamber and an ironing surface thermally connected to the heating body, the ironing surface being designed to come into contact with the fabric to be ironed and being provided with steam release holes, heat produced by the heating body being transferred to the ironing surface by conduction through at least two components of the iron, pressed against one another, wherein the two components are in direct contact with one another at least one point of contact with a contact surface area of less than 2 mm 2 ,
wherein the two components are in direct contact with one another at several points of contact, all of the points of contact having a contact surface area of less than 2 mm 2 .
2. Iron according to claim 1 , wherein the iron comprises at least three points of contact between the two components.
3. Iron according to claim 1 , wherein the points of contact are situated at an end of protrusions extending beyond one surface of at least one of the components.
4. Iron according to claim 3 , wherein the protrusions are obtained by a stamping process.
5. Iron according to claim 3 , wherein one or more protrusions extend to a height of over 0.3 mm.
6. Iron according to claim 1 , wherein a steam distribution chamber is arranged between the two components.
7. Iron according to claim 6 , wherein a gasket is positioned between the two components at a periphery of the distribution chamber.
8. Iron according to claim 1 , wherein the iron includes a soleplate which comprises a plate that is pressed against the heating body and wherein the at least one point of contact is situated at an interface between the heating body and the plate.
9. Iron according to claim 8 , having a plurality of points of contact which are distributed along a periphery of the ironing surface.
10. Iron according to claim 8 , wherein said plate is made of aluminum.
11. Iron according to claim 10 , wherein the iron comprises a cap, made of stainless steel, which is connected to said plate, wherein the ironing surface is supported by said cap.
12. Iron according to claim 11 , wherein the plate is attached to the heating body by means of screws, the cap being attached to the plate by folding edges of the cap over edges of the plate.
13. Iron according to claim 11 , wherein the plate has openings arranged facing steam release holes in the cap.
14. Iron according to claim 1 , wherein the heating body is a casting encapsulating an electric resistor.
15. Iron according to claim 1 , wherein the two components are in direct contact with one another at several points of contact, all of the points of contact having a contact surface area of less than 1 mm 2 .
16. Iron according to claim 1 , wherein the iron comprises a number of points of contact between the two components within a range of between 10 and 30.
17. Iron according to claim 3 , wherein one or more protrusions extend to a height of between 0.4 mm and 0.8 mm.