Abstract: A roof of a vehicle includes a panel, and at least one audio device selected from the loudspeakers and the actuators, and when the at least one audio device is an actuator, it is located on the panel, the panel being capable of vibrating.

Abstract: A composite pane with electrically controllable optical properties, includes an outer pane and an inner pane joined to one another via a thermoplastic intermediate layer, wherein a functional element with electrically controllable optical properties is integrated into the intermediate layer, wherein a securing element for reversibly securing a control unit is attached to a surface of the outer pane or of the inner pane facing away from the intermediate layer, and wherein a control unit suitable for controlling the optical properties of the functional element is arranged in the securing element.

Abstract: A glazing unit with electrically controllable optical properties, includes a laminated pane with a functional element having electrically controllable optical properties, and a control unit (10) electrically connected to the functional element, wherein the control unit has a data set or a programmed function which assigns a voltage ramp to each temperature in a predefined temperature range, wherein the control unit is suitable for ascertaining the temperature, selecting a voltage ramp from the data set on the basis of the ascertained temperature or calculating it by the programmed function, and applying the electrical voltage with the selected or calculated voltage ramp to the functional element.

Abstract: A laminated glazing of a vehicle with a first extra clear glass sheet (exterior glazing), a lamination interlayer and a second glass sheet (interior glazing) with a through-hole in this second sheet including a polymer piece.

Abstract: A composite pane with electrically controllable optical properties, includes an outer pane and an inner pane joined to one another via a thermoplastic intermediate layer, wherein a functional element with electrically controllable optical properties is integrated into the intermediate layer, wherein a securing element for reversibly securing a control unit is attached to a surface of the outer pane or of the inner pane facing away from the intermediate layer, and wherein a control unit suitable for controlling the optical properties of the functional element is arranged in the securing element.

Abstract: A laminated glazing (1) with liquid crystal variable transmission, comprising a first glass substrate (10) and a second glass substrate (11), at least one liquid crystal cell (2), a first interlayer (30) placed between the first glass substrate (10) and the liquid crystal cell (2), and a second interlayer (40) placed between the second glass substrate (11) and the liquid crystal cell (2), characterized in that said first interlayer (30) is a film made of a polymeric material and in that said second interlayer (40) is made of a transparent adhesive material (OCA) that is in the form of a liquid, prior to the manufacture of the glazing, and is crosslinkable.

Abstract: A composite pane includes outer and inner panes joined via an intermediate layer, an electrochromic functional element with electrically controllable optical properties within the intermediate layer, wherein the total solar energy transmittance in the darkened state is higher than in the bright state and/or the energy transmittance in the darkened state is higher than in the bright state, and an infrared protection layer having at least one silver-containing layer and arranged on an interior-side surface of the inner pane facing the intermediate layer, on an interior-side surface of the outer pane facing the intermediate layer, or within the intermediate layer. The infrared protection layer interacts with the functional element such that the total solar energy transmittance through the composite pane in the darkened state is lower than in the bright state and/or the energy transmittance through the composite pane in the darkened state is lower than in the bright state.

Abstract: A roof of a vehicle includes a panel, and at least one audio device selected from the loudspeakers and the actuators, and when the at least one audio device is an actuator, it is located on the panel, the panel being capable of vibrating.

Abstract: A threaded tubular connection for drilling or operating hydrocarbon wells contains a portion of a tubular element with a male end having an axis of revolution and provided with a first threading extending about the axis of revolution, the male end portion being complementary with a portion of a tubular element with a female end having an axis of revolution and provided with a second threading extending about the axis of revolution, the male and female end portions being capable of being connected by makeup, each of the male and female end portions further comprising a sealing surface with a metal-metal interference, wherein the threading and the sealing surfaces of the male and female end portions are coated with a metallic anti-corrosion and anti-galling layer wherein zinc (Zn) is the major element by weight. One of the metallic anti-corrosion and anti-galling layers is coated with a passivation layer and the other is at least partially coated with a lubricant layer.

Abstract: The invention concerns a threaded portion of a tubular element for a threaded tubular connection having an axis of revolution, the portion comprising a threading extending over its outer or inner peripheral surface, and a first sealing surface on the peripheral surface, the first sealing surface being capable of producing metal-metal interference with a corresponding second sealing surface belonging to a complementary threaded portion. The threading and the first sealing surface are coated with a metallic anti-galling layer wherein zinc (Zn) is the major element by weight, the metallic anti-galling layer being at least partially coated with a lubricant layer comprising a resin and a dry solid lubricant powder dispersed in the resin.

Abstract: The invention concerns a threaded portion of a tubular element for a threaded tubular connection having an axis of revolution, the portion comprising a threading extending over its outer or inner peripheral surface, and a first sealing surface on the peripheral surface, the first sealing surface being capable of producing metal-metal interference with a corresponding second sealing surface belonging to a complementary threaded portion. The threading and the first sealing surface are coated with a metallic anti-galling layer wherein zinc (Zn) is the major element by weight, the metallic anti-galling layer being at least partially coated with a lubricant layer comprising a resin and a dry solid lubricant powder dispersed in the resin.

Abstract: The invention concerns a threaded portion of a tubular element for a threaded tubular connection hiving an axis of revolution, the portion comprising a threading extending over its outer or inner peripheral surface, and a first sealing surface on the peripheral surface, the first sealing surface being capable of producing metal-metal interference with a corresponding second sealing surface belonging to a complementary threaded portion of a tube. The threading and the first sealing surface are coated with a metallic anti-corrosion and anti-galling layer wherein zinc (Zn) is tie major element by weight.

Abstract: The invention concerns a threaded tubular connection for drilling or operating hydrocarbon wells, comprising a portion of a tubular element with a male end having an axis of revolution and provided with a first threading extending about the axis of revolution, said male end portion being complementary with a portion of a tubular element with a female end having an axis of revolution and provided with a second threading extending about the axis of revolution, said male and female end portions being capable of being connected by makeup, each of the male and female end portions further comprising a sealing surface with a metal-metal interference, wherein the threading and the sealing surface of one of the two, male or female, end portions are coated with a first metallic anti-corrosion and anti-galling layer wherein zinc (Zn) is the major element by weight, said first metallic anti-corrosion and anti-galling layer being coated with a first passivation layer, and the complementary threading and sealing surface of