Abstract: The mixing unit for a mixer tap has a generally cylindrical shape defining a main axis and comprising a first intake of a first incoming stream of fluid having a first temperature, a second intake of a second incoming stream of fluid having a second temperature greater than the first temperature, an outlet for an outgoing stream, means for mixing the first and second incoming streams to form the outgoing stream, and thermostatic means which comprise a portion that is mobile in translation along a shutter axis. According to the invention, a plane that is orthogonal to the main axis and the shutter axis intersect, wherein the shutter axis is inclined with respect to this orthogonal plane, and passes through it so that the mixing unit, while being easy to manufacture, has sufficient compactness to accommodate most existing mixer taps.

Abstract: This assembly comprises a cup containing a thermally-expandable material, a piston designed to move in translation along an axis (X-X) under the action of the thermally-expandable material, a guide (40) for guiding the piston and intended to be fixed to the cup, and a buffer (60) made of an elastomer material and designed to be interposed between the thermally-expandable material and the piston. The guide is provided with a bore (41) that is intended to be centered on the axis and comprises a first bore portion (41.2) having a constant cross-section, a second bore portion (41.1) provided to receive the piston and having a cross-section that is both constant and smaller than that of the first bore portion, and a third bore portion (41.3) that continuously connects the first and second bore portions.

Abstract: The mixing unit for a mixer tap has a generally cylindrical shape defining a main axis and comprises a cartridge comprising a mixing chamber traversed by the main axis, wherein the mixing chamber comprises intakes of the incoming stream and an outlet for an outgoing stream. The mixing unit comprises means for mixing the incoming steams to form the outgoing stream contained in the mixing chamber, and an additional casing extending out of the mixing chamber. According to the invention, the mixing unit comprises a single-piece common part which delimits the mixing chamber, while forming at least a portion of the additional casing. The common part forms a separation wall between the cartridge and the additional casing, extending in a plane that is orthogonal to the main axis, wherein the intakes and the outlet are formed through the separation wall.

Abstract: A mixing unit with a mixer tap for mixing two fluids and a method for manufacturing the mixer tap for mixing fluids are disclosed. The mixing unit has a cartridge, which is provided with a coupling base having an inlet for a first inflow, an inlet for a second inflow, and an outlet for an outflow obtained by mixing the inflows. The mixing unit also has a housing designed to be placed in a coupled position with the coupling base. The housing is designed to change the rate of the first inflow and/or second inflow on the basis of the temperature of the outflow. The mixing unit also includes an attachment for attaching a housing to the coupling base. The attachment allows for movement of the additional housing, in relation to the cartridge, between the coupled position and a separated position.

Abstract: A cartridge is disclosed that has a base with a first base portion with a first inlet opening for a first of the cold and hot fluids to be mixed, and a second base portion with a second inlet opening for the second fluid and an outlet opening for a mixture of the cold and hot fluids. The cartridge also has a thermostatic element, as well as a control spool for controlling the temperature of the mixture. The control spool defines a spool axis that is parallel to the base axis. In order to maximize the flow sections of the fluids through the base, the spool axis is offset relative to the base axis.

Abstract: An assembly for manufacturing a cartridge for regulating cold and hot fluids to be mixed, includes a pre-assembled base module, with a base, which encloses a mixing chamber with first and second inlets, for a cold fluid and for a hot fluid, respectively, and an outlet for a mixture of the cold and hot fluids, a slide, which is movable in the chamber so as to inversely vary a flow of the hot and cold fluids, and a thermostatic actuator arranged in the chamber, which moves the slide to a position corresponding to a pre-set temperature for the mixture. The assembly has at least two specific modules from among a single-control module, a sequential module and a dual-control module, each module being pre-assembled and including a housing suitable for being attached to the base, and an adjustment member movably mounted in the housing.

Abstract: A thermostatic device including a thermostatic element and a stopper, axially movable about a stationary seat of a housing, opening and closing a passage circulating fluid and connected to a movable portion of the thermostatic element. During expansion of a thermoexpansible material of the thermostatic element, the movable portion drives the stopper axially relative to the seat. The stopper includes a seal, resting tightly against the seal when the fluid circulation passage is closed by the stopper, a first part, with an inner bore receiving the movable portion, and a second part, separate from the first part, the seal being axially charged between the first and second parts.

Abstract: A cartridge has first and second separate base portions axially vertically adjacent in a stationary manner relative to one another. The first and second base portions have first and second opposing axial surfaces, such that the second surface of the first base portion and the first surface of the second base portion are applied axially against one another and include respective portions in axial contact with one another, which form a sealed joining interface between the first and second base portions. The cartridge also has a thermostat, as well as a slide valve connected to the body of the thermostat for controlling the temperature of the mixture of fluids, which moves along the axis of the base inside the first base portion to vary inversely the respective flow sections of a first passage for the first fluid and of a second passage for the second fluid.

Abstract: A mixing unit for a mixer tap has a first intake for a first incoming stream, and a second intake for a second incoming stream. The mixing unit mixes the first and second incoming streams in order to form an output stream, and has an outlet for the output stream. A thermostat includes a heat-sensitive portion and a translationally movable portion along an axis. A seal of the second intake is connected to the movable portion. A recess connects the outlet with the second intake and housing and is sealed by the heat-sensitive portion and the translationally movable portion. The outlet has an abutment to restrain the translational movement of the heat-sensitive portion along the axis, in a direction parallel to the axis and opposite to the seal. The abutment limits the movement of the heat-sensitive portion and the translationally movable portion outside of the recess to avoid breaking the tight seal.

Abstract: The mixing unit for a mixer tap has a generally cylindrical shape defining a main axis and comprises a cartridge comprising a mixing chamber traversed by the main axis, wherein the mixing chamber comprises intakes of the incoming stream and an outlet for an outgoing stream. The mixing unit comprises means for mixing the incoming steams to form the outgoing stream contained in the mixing chamber, and an additional casing extending out of the mixing chamber. According to the invention, the mixing unit comprises a single-piece common part which delimits the mixing chamber, while forming at least a portion of the additional casing. The common part forms a separation wall between the cartridge and the additional casing, extending in a plane that is orthogonal to the main axis, wherein the intakes and the outlet are formed through the separation wall.

Abstract: A mixing unit comprises two inlets for incoming streams at different temperatures, mixing means of these incoming streams for forming an outgoing stream, a main outlet for the outgoing stream, and a heat-sensitive actuator, comprising a first heat-sensitive part, arranged at the main outlet, and a second part, actuated in translation by the first part. According to the invention, the mixing unit comprises a shutter, which is actuated by the heat-sensitive actuator, so as to move between a closed position of the main outlet and an open position of the main outlet, based on the relative position of the first part and the second part, the shutter and the first part therefore not creating an imbalance between the flow rate of the first incoming stream and the flow rate of the second incoming stream.

Abstract: Provided herein is a valve with a housing, a thermostatic element of which a first end part of a piston, which axially opposes the end submerged in a thermodilatable material contained in the body of the thermostatic element, is secured to the housing; a return spring; an electrical heating resistance arranged inside the second end part of the piston; electrical connection for feeding the resistance from outside the housing; and a check mechanism for controlling a flow of fluid circulating through the housing, in a direction leading from the first end part towards the second end part of the piston, and connected to the body of the thermostatic element such that the relative movements between the body and the piston, resulting from the dilation and contraction of the thermodilatable material, move the check mechanism in relation to the housing, between closed and open positions affecting the flow of fluid.

Abstract: A first module includes a thermostatic element and a main seal. The main seal is, axially movable to open and close a main valve, and is linked to a movable part of the thermostatic element to open the main valve. A spring biases the movable part towards the fixed part of the thermostatic element, controlling the closing of the main valve. A bracket supporting the spring is interposed axially between the spring and a fixed casing. A cradle supports the first module, and removably inserts the first module therein, by axially interposing the cradle between the first module and the spring. The cradle includes a by-pass seal axially movable to open/close a by-pass valve when the main valve is opened/closed. The cradle is linked to the bracket in an axially movable manner, with the spring interposed axially and held fixedly to the bracket to keep the spring compressed.

Abstract: A device for thermostatic regulation has a housing inside which a fluid flows. A thermostatic element that includes a heat-sensitive portion is in the path of fluid flow inside the housing. An actuated portion can move with respect to and under the effect of the heat-sensitive portion during heating of the heat-sensitive portion. A turbulator within the housing disturbs the flow of the fluid over the heat-sensitive portion. A passage for circulation of the fluid is defined between the heat-sensitive portion and a flexible portion of the turbulator. When at rest, the flexible portion throttles the cross-section of the flow passage, and under the effect of fluid flow in the passage, deforms in a resilient manner to vary the cross-section of the flow of the passage by moving away from the heat-sensitive portion depending on the flow rate of the fluid in the passage.

Abstract: The mixing unit for a mixer tap has a generally cylindrical shape defining a main axis and comprising a first intake of a first incoming stream of fluid having a first temperature, a second intake of a second incoming stream of fluid having a second temperature greater than the first temperature, an outlet for an outgoing stream, means for mixing the first and second incoming streams to form the outgoing stream, and thermostatic means which comprise a portion that is mobile in translation along a shutter axis. According to the invention, a plane that is orthogonal to the main axis and the shutter axis intersect, wherein the shutter axis is inclined with respect to this orthogonal plane, and passes through it so that the mixing unit, while being easy to manufacture, has sufficient compactness to accommodate most existing mixer taps.

Abstract: A valve includes a housing which defines openings for the inlet and outlet of a fluid. The valve also includes a sleeve for controlling the circulation of the fluid through the housing. The movement of the sleeve along its axis is controlled by a thermostatic element. In order to improve the maximum flow of fluid that the valve can take in, the valve further includes a seat part, which is fixedly mounted in the housing and which includes a fluid-tight wall. One of the two opposite surfaces of the wall extends transversally to the axis of the sleeve and defines a seat bearing the sleeve. The other one of these two opposite surfaces defines, between it and a wall of the housing according to the direction of the axis of the sleeve, a free volume wherein exists one of the openings and via which the fluid flows, being distributed over the entire periphery of the sleeve when this sleeve is in its open position.

Abstract: A thermostatic device including a thermostatic element and a stopper, axially movable about a stationary seat of a housing, opening and closing a passage circulating fluid and connected to a movable portion of the thermostatic element. During expansion of a thermoexpansible material of the thermostatic element, the movable portion drives the stopper axially relative to the seat. The stopper includes a seal, resting tightly against the seal when the fluid circulation passage is closed by the stopper, a first part, with an inner bore receiving the movable portion, and a second part, separate from the first part, the seal being axially charged between the first and second parts.

Abstract: The present invention relates to a thermostatic single-control cartridge provided with ceramic discs with a member for controlling a flow rate and a temperature of a mixed fluid by moving a thermostatic element, thus adjusting the temperature of the mixed fluid between end adjustment positions, an overtravel spring inserted between a regulating slide valve and the thermostatic element being compressed by an overtravel between the end adjustment positions. Retractable blocking means temporarily block the temperature adjustment of the mixed fluid in intermediate position of the control member between the end adjustment positions, making it possible, in said intermediate position, to cut the overtravel in half compared with the existing prior art systems.

Abstract: A cartridge with a controller for controlling cold and hot fluid flows to form a mixture, a slide valve for controlling a mixture temperature, a thermostatic element that controls a position of the slide valve along an axis, and a single handle for controlling the mixture flow and temperature, which is movably mounted to actuate and drive the controller and move the thermostatic element along the axis.

Abstract: Thermostatic valve including a housing; a sleeve for regulating the circulation of a fluid in the housing, movable along its axis; a thermostatic element, the moving part of which is movable along the axis relative to its stationary part resulting from an expansion of the thermodilatable material of this element so as to move the sleeve; a compression spring for returning the stationary and moving parts toward one another; and a bracket supporting the spring, which supports a decompression thrust produced by the spring and is provided with both fasteners for fastening to a bearing portion of the housing transverse to the axis, these fasteners cooperating in a form-fitting manner with the bearing portion so as to be attached with the bearing portion along the axis resulting from a decompression thrust produced by the spring, and locking for locking the bracket in position while axially abutting against the bearing portion.