Abstract: A manual capper for crown caps, of the type including a main support, two jaws, arranged symmetrically to the main support, each including a lower portion configured to encircle the neck of the bottle to be capped and an upper portion connectable to handlebars of the lever type, the actuation of which generates the opening and/or closure of the jaws, said capper wherein an actuation thereof in opening and/or in closure induces at least one simultaneous and linear displacement of the upper portion and of a portion of the handlebars, and wherein after the closure of the jaws, means suitable to keep the lower portion movable in a direction parallel to the vertical capping axis operate.

Abstract: The present invention relates to a universal stopper for closing opened bottles (1), in particular for sparkling-wine or wine bottles. Said stopper comprises a hollow cylindrical body (2), a cap (7) for the hollow cylindrical body (2) and at least two tongues (8) which are inclined with respect to the longitudinal axis of the hollow cylindrical body, seated inside shaped recesses (2b) and fixed to the hollow cylindrical body (2) by means of joints (9) forming an axis of rotation for said tongues. It also comprises securing means (10) acting against the tongues (8) and designed to keep the said tongues pressed underneath the lip.

Abstract: The invention relates to the sector of fast-action couplings for domestic irrigation system. The fixed central body has mounted on the outside, integral therewith, a; fastening element on the outside of which an external body (5) is able to slide longitudinally. The fastening element has a plurality of lugs each of which is provide with tooth and a protuberance which can be inserted into the corresponding slits and formed in the thickness of the external body. An extension spring is arranged between the external body and the fasting element and a ring made of elastic material or a plurality of teeth act as elements for gripping the male connector.