Abstract: The invention relates to a heat exchanger (20) plate (1, 2a) intended to delimit at least one channel (30, 30a, 30b) for circulation of a fluid, the circulation plate (1) being provided with a bottom (3) and a raised rim (5, 5a-5h) that surrounds the bottom (3), the circulation plate (1) comprising at least one opening (7, 7a-7d) through which a fluid can enter the channel (30, 30a, 30b), characterized in that the opening (7, 7a-7d) is delimited by at least one at least partially rectilinear edge (9a). Application to the field of heat exchanges.

Abstract: The invention relates to a container (1) made of glass or stoneware for a beverage having surface irregularities in a chosen region, the irregularities forming nucleation sites inside the container, the nucleation sites favouring the formation of bubbles in contact with a carbonated beverage, comprising a layer of enamel (10) coating the chosen region, a plurality of enamel grains (12) arranged on the surface of said layer of enamel (10) and attached to said layer of enamel (10), and a hydrophobic compound (13) arranged on a portion of the surface of said enamel grains (12).

Abstract: Cooling module (22) for a motor vehicle (10), the module being intended to allow an airflow (F) to pass through from an air inlet (22a) to an air outlet (22b) and comprising a fairing (40) forming a duct which extends between an upstream end (40a) and a downstream end (40b) and inside which at least one heat exchanger (24, 26, 28) is arranged, the fairing (40) comprising at least one junction wall (410) defining the duct, the junction wall (410) comprising a suction opening (01, 02, 03) forming the air inlet (22a) arranged upstream of the heat exchanger(s) (24, 26, 28), the cooling module also comprising a manifold box (41) located next to the downstream end (40b), the manifold box (41) being configured to receive a tangential-flow turbomachine (30) which is configured to generate the airflow (F), the manifold box (41) also comprising the air outlet (22b).

Abstract: The invention relates to a cooling module for a motor vehicle, comprising a fairing forming an internal duct inside which at least one heat exchanger intended to have an air flow (F) passing through it is arranged, a collector housing positioned downstream of the fairing and further comprising one or more side walls which extend in the continuation of the internal duct of the fairing, the cooling module being characterized in that the at least one side wall comprises at least one vent (E) intended to discharge the air flow (F), as well as at least one shut-off device for shutting off the at least one vent (E), said shut-off device being able to move between a position in which said at least one vent (E) is open and a position in which said at least one vent (E) is closed.

Abstract: The invention relates to a cooling module for an electric or hybrid motor vehicle, designed to have an air flow passing therethrough, and including: a primary front heat; a receiver dryer positioned in an upstream part of the cooling module considered in a longitudinal direction extending from the front toward the rear of the cooling module; and a deflector element. In the longitudinal direction of the cooling module, the receiver-dryer is positioned downstream of and facing the deflector element.

Abstract: The invention relates to a plate (105) forming part of a heat exchanger and intended to delimit at least one channel (111) for circulation of a fluid. The plate (105) extends principally along an axis of longitudinal extent (A1). The plate (105) comprises at least one bottom (106), at least one first lateral raised edge (19a) which is inscribed within a first plane (P1) intersecting the axis of longitudinal extent (A1), and at least two openings (110) which are configured such that the fluid enters and exits the channel (111), respectively. The bottom (106) is provided with a rib (113) which extends longitudinally from the first lateral raised edge (109a). The rib (113) is positioned between the two openings (110). The rib (113) is of a sinuous configuration.

Abstract: The invention relates to a cooling module including: a fairing inside which at least one heat exchanger is placed; a collector housing configured to receive a tangential turbomachine including a volute defining an outlet, the collector housing having a guide wall having a first opening and a first shut-off device movable between an open position and a closed position. The collector housing includes an additional wall opposite the guide wall and extending a downstream edge of the outlet. The additional wall includes a second opening and a second shut-off device movable between an open position and a closed position.

Abstract: The invention relates to a cooling module (22) for a motor vehicle (10), comprising: —at least one heat exchanger (301-303) delimiting a surface, referred to as the working surface, —at least one first tangential-flow turbomachine (28-1) and a second tangential-flow turbomachine (28-2), each of said turbomachines (28-1, 28-2) being capable of creating an air flow in contact with said working surface, each of said turbomachines comprising a rotor rotating about an axis and a volute for housing the rotor, comprising an air guiding portion and an air outlet outside the turbomachine, said turbomachines (28-1, 28-2) being arranged such that the air outlet of the first turbomachine (28-1) is arranged opposite the guiding portion of the second turbomachine (28-2).

Abstract: The invention relates to the method for obtaining an extract of sandalwood (Santalum album) by extraction using a supercritical fluid and a co-solvent chosen from primary or secondary alcohols. The invention also relates to a crude extract of sandalwood comprising from 10 to 70% of volatile compounds and from 30 to 90% of semi- to non-volatile compounds.

Abstract: The invention relates to a module, comprising:—at least one, preferably only one, tangential turbomachine (28-1; 28-2) comprising a bladed wheel (32-1; 32-2) and a motor (33-1; 33-2) for rotationally driving the bladed wheel (32-1; 32-2),—a frame (30-1; 30-2) forming an opening (60-1; 60-2), preferably only one opening,—a shut-off means (62-1; 62-2) designed to selectively shut off the opening (60-1; 60-2), the shut-off means (62-1; 62-2) having at least two regions which, in contact in a position of the shut-off means (62-1; 62-2) in which the opening (60-1; 60-2) is left free, are at a distance apart in a position in which they shut off the opening (60-1; 60-2).

Abstract: The invention relates to a device (2) for cooling a plurality of electronic elements (11) that are capable of releasing heat when supplying power to an appliance or vehicle, wherein the electronic elements are arranged in a housing (12), the device (2) comprises at least one element (22) for spraying a diphasic dielectric fluid (3) onto the electronic elements (11), as well as a condenser (26) with a cooling fluid circuit (23), the housing (12) comprises a receptacle (25) for collecting the dielectric fluid (3), the cooling device (2) comprises a dielectric fluid circuit (21) with a circulation pump (24), which is configured to draw the dielectric fluid (3) from the collection receptacle (25) and is directly connected to the spraying element (22), characterised in that the cooling device (2) comprises a system (4) for controlling the internal pressure of the housing (12), the control system (4) comprising a control module (41) configured to generate a control command to control the internal pressure depending

Abstract: Methods for decreasing harmful effects of blue light on skin are disclosed that include topically administering to a subject in need thereof a composition of an effective quantity of a purified, enzymatic hydrolysate of Theobroma cacao L. beans comprising peptides and saccharides having a molecular weight between 200 Da and 10 kDa in a physiologically acceptable medium. The hydrolysate of Theobroma cacao L. beans is present in the composition at a concentration from 0.001 to 20% with respect to the total weight of the composition. The composition can be a cosmetic composition.

Abstract: Disclosed is a device (2) for regulating the temperature of an electrical element liable to heat up. The device (2) comprises a dielectric fluid circuit comprising sprinkling means (8) for sprinkling the surface of the element with the dielectric fluid and a tank (10) of dielectric fluid. The tank comprises a main volume (12). The main volume is intended to contain the electrical element liable to heat up, and a secondary volume (14) for storing dielectric fluid. The secondary volume is fluidically connected to the sprinkling means. The secondary volume is at least partially peripheral relative to the main volume.

Abstract: The invention relates to a cooling module (22) for a motor vehicle, preferably having an electric motor, comprising: —at least one heat exchanger (24, 26, 28), —at least one tangential turbomachine (30) capable of creating a flow of air in contact with said at least one heat exchanger (24, 26, 28), and —a fairing (40) for housing said at least one heat exchanger (24, 26, 28), wherein the fairing (40) comprises at least one indentation (34-1, 34-2, 36-1, 36-2, 38-1, 38-2) for retaining at least one heat exchanger.

Abstract: A ventilation device (24) for a cooling module (22) of a motor vehicle (10) comprises a tangential flow turbomachine (28-1; 28-2) with an impeller wheel (32-1; 32-2), a frame (30) forming a recess (30-1; 30-2) for receiving the impeller wheel (32-1; 32-2), flaps (52-1; 52-2) which pivot relative to the frame (30), the flaps (52-1; 52-2) being suitable for selectively closing off an opening (51-1; 51-2) through the frame (30). An actuator (54-1; 54-2) for controlling the pivoting of the flaps (52-1; 52-2) comprises an electric motor (56-1; 56-2), the output shaft of which rotates one of the flaps (52-1; 52-2) and a rod (58-1) connecting one flap (52-1; 52-2) to the other flaps (52-1; 52-2), such that the rotation of one flap (52-1; 52-2) is transmitted to the other flaps (52-1; 52-2).

Abstract: The invention relates to a cooling device (2) of a plurality of battery elements (103) of a motor vehicle, wherein the cooling device (2) comprises a first housing accommodating a plurality of battery element stages (103), each battery element stage (103) being equipped with a condenser (3) provided with a cooling fluid circuit (4), the condenser (3) being associated with at least one dielectric fluid circuit (5) that is configured to project a dielectric fluid onto the battery elements (103) of a same stage and a recovery tank (108) of the dielectric fluid that is common to the plurality of battery element stages (103), the cooling device (2) comprising recirculation means (117) of the dielectric fluid, which are provided with a pump (115) and which connect the recovery tank (108) to a dielectric fluid inlet (23) which the dielectric fluid circuit (5) comprises.

Abstract: The invention relates to a cooling module (22) for a motor vehicle (10), comprising: ?—at least one heat exchanger (301-303) delimiting a surface, referred to as the working surface, ?—at least one first tangential-flow turbomachine (28-1) and a second tangential-flow turbomachine (28-2), each of said turbomachines (28-1, 28-2) being capable of creating an air flow in contact with said working surface, each of said turbomachines comprising a rotor rotating about an axis and a volute for housing the rotor, comprising an air guiding portion and an air outlet outside the turbomachine, said turbomachines (28-1, 28-2) being arranged such that the air outlet of the first turbomachine (28-1) is arranged opposite the guiding portion of the second turbomachine (28-2).

Abstract: The invention relates to a condenser (3) of a cooling device (2) of at least one battery element (103) of a motor vehicle, configured to liquefy a dielectric fluid deposited in the form of vapor at the surface of said condenser, characterized in that the condenser comprises at least one main wall (6) and a plurality of secondary walls projecting from the main wall and participating in forming a chamber for receiving one or more battery elements. The condenser comprises a cooling fluid circuit provided in the thickness of the main wall and at least one dielectric fluid circuit in liquid form provided in the thickness of at least one secondary wall, said electrical fluid circuit being equipped with at least one nozzle for projecting the dielectric fluid.

Abstract: A pulp and skin extract from dried, seed-free Myrciaria dubia fruit. The Myrciaria dubia fruit has a maturity of at least 70%, a soluble solids/acidity ratio between 2.5 and 3, and it is rich in organic acids. The extract is obtained by solid-liquid extraction in a hydro-polyalcohol solvent selected from a hydro-glycerol and/or hydro-gylcolic solvent under agitation or with ultrasound. The extract is an active agent in cosmetic compositions, which reduce the signs of skin fatigue.

Abstract: The invention concerns a device for thermal regulation (2), in particular cooling, for an electronic component (103), in particular a battery, the temperature of which must be controlled, the electronic component (103) being in particular capable of giving off heat during its operation, the thermal regulation device comprising at least one first circuit (4) configured to allow the circulation of a heat transfer fluid; at least one second circuit (5) configured to transport a dielectric fluid, this second circuit comprising at least one outlet for delivering the dielectric fluid towards the electronic component; at least one first circuit (4) and at least one second circuit (5) being arranged so that the first circuit is in thermal interaction with the fluid delivered via the at least one outlet of the second circuit.