ES1134034U - Automatic draining device for timed faucets (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Automatic emptying device for timed taps, provided for incorporation in the corresponding head of a timed tap, with a manually operated push button, equipped with a stem through which it is possible to open or close the water passage to the outside, coming from the water supply network, it is characterized in that it incorporates a bushing affected by a lateral outlet orifice, and in whose bushing an O-ring is fitted which fits over a section of the corresponding push-button stem, to effect the closing and prevent the passage of the water towards the exit orifice of the bushing, it being provided that the initial section that fits in the stem bushing has its free conical or beveled edge to establish, in the repose rest position, a clearance between the bushing and the bushing itself. Stem, to enable the water to escape, from the outlet chamber established in the head, to the outlet hole this is done in the bushing, and it is also foreseen that at the free end of the shank they incorporate a sealing O-ring which, in the rest position for the push button and corresponding stem, rests on a seat preventing the passage of water from the inlet chamber towards the chamber of exit, while in position of descent of the shank by pressing of the push-button, said seal separates from the seat and establishes a passage between the inlet chamber and the outlet chamber of the spout head. (Machine-translation by Google Translate, not legally binding)

Description

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Claims (1)

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