Abstract: Regulating valve for a gas cooking appliance suitable for supplying different types of combustible gas such as, for example, natural gas or liquefied gas. A valve body of the valve has an inlet conduit, an outlet conduit and a cavity wherein a rotary regulating member is housed. The regulating member includes a plurality of inlet paths communicated with the inlet conduit which, by means of the rotation of the regulating member, allows varying gas flow in the outlet conduit. According to some implementations, the inlet path of the regulating member corresponding to a minimum gas flow is in one and the same angular and axial position for each of the different types of combustible gases.

Abstract: The invention relates to the production of a dental correction splint (1) and to the resulting splint, in which a patient record is made by taking an impression of his/her teeth (2) and said impression is processed by processing the image of the impression. The method comprises the production of an orthodontic splint (1) which is based on the processed impression and provided externally with the desired result of the correction. The method is characterized in that it includes a step of calculating the internal modifications to the splint (1) by removing and/or replacing the material of the splint (1) which is adapted for each orthodontic movement specific to each stage of the correction.

Abstract: A shut-off valve that has a closure orifice, a closure member to open and close a gas passage through the shut-off valve, an electromagnetic actuator including a movable assembly attached to the closure member, the closure member, and an electromagnetic filed generator magnetically associated with the movable assembly. The shut-off valve also includes a manual actuator for acting on the movable assembly, the manual actuator comprising an open position in which it is decoupled from the movable assembly, the electromagnetic actuator thus being able to act on the closure member to cause its closure.