ES217522U - Pneumatic braking device. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Pneumatic fastening device, essentially characterized by consisting of a part plate equipped with an elastic peripheral lining, immediately applicable on a flat surface belonging to a part to be fastened, deriving from the opposite side of said circular component a clamping column provided with a head of handling, laterally representing, in the disc-shaped element itself, a valvular component constituted by an axially perforated cylindrical body, forming an internal frusto-conical chamber in which the head is located, also frusto-conical, of an element coupled by its lower end, hermetically adjusted, inserted in a threaded hole existing in the discoidal element and whose axial perforation determines the passage of air initially in the enclosure defined by the underside of the disc and its peripheral lining, resulting in a small space between the frustoconical zones in proximity of the two coupled components, the first of which, formant of the inner chamber, receives laterally, by means of a third tubular component coupled perpendicularly, the application of a compressed air stream, arrived by an elastic conduction that is retained by means of a fixing sleeve, while a perforation the axial component of the cylindrical component, intended for the outlet of the compressed air, forms an expansion of a larger diameter in which a silencer in the form of a sintered metal cap is applied. Whatever may be the circumstances that concur in the essentiality of the utility model defined in the previous claim, whose purpose is. (Machine-translation by Google Translate, not legally binding)