Abstract:
The present invention relates to a container reducible in size during use, with dispenser spout fitted with check valve. It comprises a bellows bottle, presenting, at one of its ends, a closed bottom and, at the opposite end, a neck destined to receive a dispenser spout fitted with a check valve with mushroom-shaped shutter. The bellows bottle is positioned inside a container with variable volume, constituted by two hollow cylinders able coaxially to slide one inside the other, the neck passing through the outer cylinder.
Abstract:
Extension for bottle dispenser, in particular for food product, having a stopper part (10) to be applied on the mouth of the bottle and provided with a spout (11) curved downwards, comprising in a single piece: a conduit portion (20) in continuation of the cavity of the spout (11) into which can be inserted with interference a vertical tubular cavity portion (21) into which converges the conduit portion (20), comprising an inner core (22) and coaxial outer cylindrical wall (23); a cladding portion (28) in continuation of the vertical tubular cavity portion (21) and brace (29) that surrounds the stopper part (10) of the dispenser; and a distinct elastomeric valve (3) to close the vertical tubular cavity portion (21)
Abstract:
The present invention relates to an enhanced micropump for the nebulization of fluids. The micropump, mounted on a bottle cap, comprises a hollow body and a set of stem and piston such as to constitute a "metering chamber" in the body. The set, protruding outside the body, is joined with a dispensing push-button fitted with a nebulization element. Pressing the dispensing push-button allows the passage of the fluid to be nebulizer from the "metering chamber" to an exit duct for the fluid itself, comprising a "compression pre-chamber" in the dispensing button and passages from the chamber to the nebulization element. A metering valve is obtained by interposing, in said fluid exit duct, an elastically deformable shutter positioned in a cylindrical seat in the top end of the set.
Abstract:
The invention relates to a sleeve (1) for the fixing of a pump (2) to a bottle with a neck (3) enlarged at the mouthpiece (4). The upper part (1a) of the sleeve (1) has tubular elements: one external tubular element (10) for receiving a metallic covering (5) and an internal tubular element (11) for receiving and restraining the pump (2), and a base transversal element (12) resting on the mouthpiece (4). An annular gasket is interposed between the base transversal element (12) and mouthpiece (4). The lower tubular part (1b) of the sleeve is to be inserted onto the mouthpiece (4) and is held in place in an undercut (4a) by means of rounded projecting parts (16) shown internally by the part (1b). The lower tubular part (1b) is provided with a plurality of external facings (15). The part (1b) also has externally a plurality of step projections (20) between the facings (15).
Abstract:
The atomizer bottle (10; 110), operable by manual squeezing, comprises in addition to the actual bottle (12, 112) containing the liquid to be atomized an atomizer capsule (22; 122) which closes the mouth (20: 120) of the bottle (12; 112). In the capsule (22; 122) there is inserted an atomization insert (26; 126) comprising a nozzle (27; 127) from which the atomized liquid emerges. The atomizer bottle (10; 110) also comprises a conventional pump (32; 132) with the relative dip tube (60; 160). The pump (32; 132) is enclosed within the bottle (12; 112) and is operable by axially pressing a hollow shaft (30; 130) projecting from it. The hollow shaft (30; 130) of the pump is rigid with the capsule (22; 122), and the interior of the shaft (30; 130) communicates with the nozzle (27; 127). Operating the pump by defarming the frame (32: 132) as a consequence of squeezing the bottle (12; 112), and maintaining the free end (62; 162) of the dip tube (60; 160) adjacent to the base (58; 158) of the bottle (12; 112) under all conditions are provided.
Abstract:
The present invention relates to a micropump for the nebulization of fluids with enhanced metering valve. The micropump comprises a hollow body and a set of stem and piston such as to constitute a "metering chamber" in the body. The hollow stem, which exits the body, is joined with a dispensing push-button fitted with a nebulization element. Pressing the dispensing push-button allows the passage of the fluid to be nebulized from the "metering chamber" to an exit duct, comprising the longitudinal cavity of the stem, a "compression pre-chamber" in the dispensing button and passages from the chamber to the nebulization element. The metering valve is obtained by interposing, in said fluid exit duct, an elastically deformable shutter.