摘要:
Buse de pulvérisation (28) comprenant : - une paroi frontale (29), - un canal de sortie (30, 32) délimité par une surface latérale (30b, 32b) sensiblement de révolution autour d'un axe (A1, A2) perpendiculaire à la paroi frontale (29), - un conduit d'amenée (36) du produit fluide dans le canal de sortie (30, 32), ledit conduit d'amenée (36) s'étendant dans un plan perpendiculaire à l'axe (A1, A2), sensiblement tangentiellement par rapport à la surface latérale (30b, 32b) du canal de sortie (30, 32), entre une extrémité amont et une extrémité aval débouchant dans la surface latérale (30b, 32b) du canal de sortie (30, 32), la surface latérale (30b, 32b) du canal de sortie (30, 32) comprenant un relief (41) agencé radialement par rapport à l'axe (A1, A2) et adapté pour former une couche superficielle statique de produit fluide.
摘要:
The invention concerns a pump for fluid product dispenser comprising a bottle (1) designed to contain said product, said bottle having an upper opening (2) delimited by a neck (3) wherein the pump is inserted, said pump comprising a generally cylindrical pump shell (7) delimiting a compression chamber, the pump shell (7) extending radially through an annular assembling flange ring (16) made in a single-unit with the upper part of the shell, said flange ring having a lower surface designed to be urged into deforming sealed contact on a support zone provided on the upper part of the neck (3): The invention also concerns a dispenser comprising such a pump.
摘要:
The invention concerns an air replenishing device for a liquid product dispenser equipped with a rigid reservoir (R) and an atmospheric pump (P) provided in particular with a cylindro-conical body (C) whereon is mounted a support flange (S) fixed on the reservoir (R). The invention is characterised in that it comprises a sleeve (1) designed to be mounted around the pump body (C), beneath said flange (S) and whereof the lower part is provided with a collar (10) forming a vent whereof the inner wall, designed to be urged in radial clamping with said body, has a surface condition such that the collar is sealed both with respect to the liquid product and permeable to air.
摘要:
The inventive device for covering a liquid product dispensing unit (1) is provided, in particular with a discharge conduit (10) whose upstream end (10b) leads to the outside is characterised in that it comprises a compartment (22) bounded by a rear wall (21) and a front wall (23) pierced by an output orifice (20), respectively and at least one elastic return element which is carried by the said member (1) on the side opposite to the upstream end (10b) and is retractable in such a way that said member is introducible into the compartment (22) and, afterwards is supported by the rear wall (21) in order to engage and maintain the upstream end of the conduit in said output orifice (20).
摘要:
A device for tamper protecting and authenticating a liquid product distributor comprises a container (R) provided with a cylindrical neck (C) with sealing means engaged therein and characterised in that it consists of an indicator element (T) provided with a collar (2) which elastically inwardly collapsible and whose largest diameter is greater that the neck internal diameter and which removably disposed on the lower part of said sealing means and is trapped in the container after a forced penetration through the neck. In a preferred embodiment, said indicator element (T) comprises a sleeve (1) in which the lower part of the sealing means is radially clamped.
摘要:
The invention relates to a push-button pump, comprising a reduced number of components. Said pump comprises a pump body (12), a piston (16), a push-button (14) and an elastic means (18) which acts on the button and also on the piston, by means of a one-way connection, embodied by cooperating stops (56, 58).
摘要:
The inventive device for covering a liquid product dispensing unit (1) is provided, in particular with a discharge conduit (10) whose upstream end (10b) leads to the outside is characterised in that it comprises a compartment (22) bounded by a rear wall (21) and a front wall (23) pierced by an output orifice (20), respectively and at least one elastic return element which is carried by the said member (1) on the side opposite to the upstream end (10b) and is retractable in such a way that said member is introducible into the compartment (22) and, afterwards is supported by the rear wall (21) in order to engage and maintain the upstream end of the conduit in said output orifice (20).
摘要:
The invention relates to a distributor for a liquid product, in particular, a miniature spray, comprising a reduced number of parts. The distributor comprises a reservoir (13) and a manual action pump (15), provided with a hollow push-button (21), arranged such as to slide in a sealed manner with relation to the exterior of a tubular neck (26) of the pump body, defining a dosing chamber (27), extending at least partly into the interior of the push-button.
摘要:
The invention concerns a device for dispensing a dose of liquid or gel products comprising a dispensing head (1) axially mobile mounted on a product reservoir and provided with an outlet conduit (11) and a metering chamber (20) delimited by an intake valve (22) and by a piston (3) whereof the rod (31) is connected to said head (1) and which is equipped with an exhaust valve (32). The invention is characterised in that the rod (31) of the piston (3) extends inside the chamber (20) through a projecting lower end (31a) providing sealed locking of the intake valve (22) when the head (1) is in low position.
摘要:
The invention relates to a push button provided with a lateral spray outlet. Said push-button consists of two parts (17, 19) which are nested one inside the other and define a swirl chamber (39) between each other, part of said swirl chamber being formed by an impression (38) defined inside the external part on a face (34) thereof inclined in a direction and at a sufficient angle (a), said parts enabling the external part (19) to be stripped in the axis without damaging the impression.