Abstract

The invention relates to a drying or dehydrating device that comprises at least one substantially vertical wall (36) for limiting the thermal transfers between a so-called inside area, in which at least one product is put in contact with a gas maintained at an appropriate temperature for evaporating water, and the outside, said at least one wall (36) comprising at least one partition in the form of a plurality of plates (38) with spaces therebetween so as to enable the passage of hot and steam-saturated air present in the inside, and inclined so as to form an angle relative to the vertical, the lower ends (40) of said plates being offset towards the outside relative to the upper ends (42), characterised in that said plates (38) are arranged so that, for each plate, the lower end (40) is offset towards the bottom relative to the upper end (42) of the plate arranged immediately below in order to obtain a condensation phenomenon at said plates (38).

IPC Classes  ?

• F26B 25/00 - Details of general application not covered by group or
• F26B 25/12 - Walls or sidesDoors

Abstract

The invention relates to a device for mounting printing heads for depositing fluids on a printing surface. The invention more particularly relates to a printing head mounting for improving the deposition precision and properties for a plurality of fluids. In order to do so, the present invention provides a printing head mounting having a geometric revolution axis about which are provided at least two means for maintaining printing heads. To this end, the invention provides a printing head holder that comprises at least two means (4) for maintaining printing heads (6) as well as anchoring means (10) for an observation module (12), characterised in that it comprises a geometric revolution axis (1) about which are provided the means (4) for maintaining the printing heads (6).

IPC Classes  ?

• B41J 2/51 - Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by the process of building-up characters applicable to two or more kinds of printing or marking processes from an assembly of identical printing elements serial printer type
• B41J 25/304 - Bodily-movable mechanisms for print heads or carriages movable towards or from paper surface
• B41J 3/407 - Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for marking on special material

Abstract

The invention relates to a method for making multi-material three-dimensional components (2) providing a mechanical link between thin layers. To this end, the invention provides a method for making a multi-material three-dimensional component (2) that comprises at least first and second materials (A, B). The method comprises making at least two superimposed printed layers along discrete space routes of a printing travel, the printed layers being made by the contactless deposition of localised impacts of printing droplets, and a homogenous printed layer (NA) comprises at least the first material (A), with the second material (B) being excluded, while at least one mixed printed layer (NI) comprises the first material (A) and at least the second material (B).

IPC Classes  ?

• H05K 1/16 - Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor