Abstract: The invention provides an apparatus for removing rubber from a rubber component, preferably a rubber tire, wherein the rubber component comprises an outer rubber layer on top of textile components. The apparatus comprises a sensor configured to transmit an electromagnetic signal with a terahertz frequency onto the rubber component, to receive an electromagnetic signal refracted or reflected at the rubber component, and to determine the thickness of the outer rubber layer on top of the textile components based on the received electromagnetic signal and a remover device configured to remove the rubber from the outer rubber layer based on the determined thickness of the outer rubber layer on top of the textile components.

Abstract: A device for directly detecting pressure variations of a fluid within a body cavity is provided. The device has a pressure transducer, a pressure transmission device extending between a distal tip suitable for partial insertion into the body cavity and a proximal port in direct contact with a sensing surface of the pressure transducer. The distal tip forms an access port that places the pressure transducer outside the body cavity into direct fluid communication with the inside of the body cavity. The pressure transmission device has, between the distal tip and the proximal port, a flexible cannula having a length sufficient to allow anchoring of an intermediate stretch of the flexible cannula and/or the pressure transducer to an anchoring zone distant from the body cavity.

Abstract: The invention provides an appartus for adjusting the thickness of a resin film exiting an extrusion lip of a blown film extruder, the apparatus comprising: a gear motor configured to provide a rotational movement in any one of two directions; an actuation unit connected with a first side to the gear motor and with a second side to the extrusion lip, wherein the actuation unit is configured to convert the rotational movement of the gear motor into an axial movement, and wherein the actuation unit is further configured to adjust a local width of the extrusion lip by the axial movement for adjusting the thickness of the resin film exiting the extrusion lip of the blown film extruder.

Abstract: A device for the direct detection of pressure variations of a fluid within a body cavity comprises a pressure transducer and a cannula having a distal end which either forms or is fluidically coupled with hollow insertion means suitable to be inserted into the body cavity. The cannula and the hollow insertion means form a volume which contains an air column which can be compressed or decompressed by a pressure variation of the fluid inside the body cavity, the pressure variation of the air column being suitable to cause mechanical deformation of the sensing surface.

Abstract: A surgical assembly for ocular surgery includes a direct measuring device of intraocular pressure, a surgical accessory utilisable in conjunction with a surgical instrument suitable for performing eye surgery, and the surgical accessory being insertable in an ocular cavity through an accessory ocular incision. The direct measuring device of intraocular pressure is coupled to the surgical accessory so as to be insertable in the ocular cavity along with the surgical accessory through the accessory ocular incision.

Abstract: The invention relates to an apparatus for providing marks on extruded films, in particular on stretched films, which are exiting an extrusion lip of a film extruder and a respective method. The apparatus comprises at least one nozzle means for directing a gas stream, preferably an air stream to a surface of the film exiting the extrusion lip of the film extruder, wherein the nozzle means are configured and arranged in such a manner that the gas stream locally causes a cooling of the extruded film to create a local mark.

Abstract: The invention relates to an apparatus for automatically analyzing extruded films, in particular stretched films, wherein a neck-in portion is formed at each of both edges of the film at a specific distance from an extrusion lip of a film extruder along the longitudinal transport direction of the film, and a respective method. The apparatus comprises two edge detectors being arranged along a first line substantially transversal to the longitudinal direction and being spaced from each other by a specific distance, wherein each one edge detector is configured to detect, preferably to continuously detect the lateral position of one respective edge of the neck-in portion of the film, a calculation means for determining the spatial relation between at least one lateral position at the extrusion lip and a respective lateral position at the neck-in portion on the basis of the two lateral positions of the edges of the neck-in portion of the film.

Abstract: The invention relates to an apparatus for providing marks on extruded films, in particular on stretched films, which are exiting an extrusion lip of a film extruder and a respective method. The apparatus comprises at least one nozzle means for directing a gas stream, preferably an air stream to a surface of the film exiting the extrusion lip of the film extruder, wherein the nozzle means are configured and arranged in such a manner that the gas stream locally causes a cooling of the extruded film to create a local mark (FIG. 1).

Abstract: Surgical assemblies for ocular surgery are provided. Such assemblies include direct measuring devices of intraocular pressure, surgical accessories utilisable in conjunction with a surgical instrument suitable for performing eye surgery, such surgical accessories being insertable in an ocular cavity through an accessory ocular incision. Direct measuring devices of intraocular pressure may be coupled to the surgical accessories so as to be insertable in the ocular cavity along with said surgical accessories through said accessory ocular incision.

Abstract: The invention relates to an apparatus for automatically analyzing extruded films, in particular stretched films, wherein a neck-in portion is formed at each of both edges of the film at a specific distance from an extrusion lip of a film extruder along the longitudinal transport direction of the film, and a respective method. The apparatus comprises two edge detectors being arranged along a first line substantially transversal to the longitudinal direction and being spaced from each other by a specific distance, wherein each one edge detector is configured to detect, preferably to continuously detect the lateral position of one respective edge of the neck-in portion of the film, a calculation means for determining the spatial relation between at least one lateral position at the extrusion lip and a respective lateral position at the neck-in portion on the basis of the two lateral positions of the edges of the neck-in portion of the film.

Abstract: The invention relates to an apparatus (10) for providing marks on extruded films (7), in particular on stretched films, which are exiting an extrusion lip (3) of a film extruder (1) and a respective method. The apparatus (10) comprises at least one nozzle means (13) for directing a gas stream, preferably an air stream to a surface of the film (7) exiting the extrusion lip (3) of the film extruder (1), wherein the nozzle means (13) are configured and arranged in such a manner that the gas stream locally causes a cooling of the extruded film (7) to create a local mark.

Abstract: The invention relates to an apparatus (20) for automatically analyzing extruded films, in particular stretched films (7), wherein a neck-in portion is formed at each of both edges of the film at a specific distance from an extrusion lip of a film extruder along the longitudinal transport direction of the film, and a respective method. The apparatus comprises two edge detectors (31a, 31b) being arranged along a first line substantially transversal to the longitudinal direction and being spaced from each other by a specific distance, wherein each one edge detector (31a, 31b) is configured to detect, preferably to continuously detect the lateral position of one respective edge of the neck-in portion of the film, a calculation means for determining the spatial relation between at least one lateral position at the extrusion lip and a respective lateral position at the neck-in portion on the basis of the two lateral positions of the edges of the neck-in portion of the film.

Abstract: The invention relates to a thickness gauge (1) for non metallic materials (4) in the form of foil, film, tape or the like which comprises first non contact measuring means (3), designed to measure the distance of the faced material surface, and second non contact measuring means (5), designed to measure the distance of a metal reference surface (6), said first and second measuring means (3, 5) being installed on one side of a space for receiving the material (4) and operating in two coaxial spatial regions, so that their measurements refer to a same measuring axis (8), wherein the first non contact measuring means (3) is a backscattering fluid sensor.