A dispensing device for dispensing a liquid or pasty product, in particular a cosmetic product, including a daughter bottle, a mother bottle and a refill mechanism. The daughter bottle is equipped with a dispensing member and a daughter portion of the refill mechanism. The mother bottle is equipped with a mother portion of the refill mechanism and defines a recess for removably receiving the daughter bottle. The daughter portion is configured to couple to the mother portion when the daughter bottle is received in the recess. The refill mechanism is then able to refill the daughter bottle with product from the mother bottle. The dispensing device transmits an actuation force of the dispensing member in order to actuate the refill mechanism. The force required for actuating the dispensing member is greater than or equal to the force required for actuating the refill mechanism.

The cosmetic liquid container (1) includes: a case (7) in which a cosmetic liquid is filled; a pressing plate (43) disposed at an inner bottom of the case (7) and forming a cosmetic liquid filling space (S) in which the cosmetic liquid is filled in the upper portion, and pressing the cosmetic liquid upward; elastic members (11, 40) disposed under the pressing plate (43) and pressing the pressing plate (43) toward the cosmetic liquid filling space (S); a support part (13) coupled to the lower portion of the case (7), supporting lower portions of the elastic members (11, 40), and compensating elastic force by pressing the elastic members (11, 40) toward the pressing plate (43) upon rotation; a filling pull rod (44) mounted on the lower portion of the pressing plate (43).

According to some illustrative embodiments, an angularly adjustable spray nozzle is employed that includes: a base section having a water flow path extending lengthwise there-through; a head section aligned at an end of the base section and rotatably mounted to the base section; wherein a flow path through the base section is inclined at an angle to a flow path through the head section such that when the head section is rotated a predetermined extent relative to the base section, the spray device is moved between a substantially straight configuration of the head section with respect to the base section and an angular configuration of the head section with respect to the base section; wherein the head section includes a rotatable turret assembly having a plurality of selectable spray type discharge ports and a sleeve to which the rotatable turret assembly is mounted, the rotatable turret assembly including labels on a periphery thereof corresponding to respective ones of the selectable spray type discharge ports, and the sleeve having a plurality of windows through which the labels are viewed when aligned; and wherein the spray device is configured such that when the spray device is oriented in a generally horizontal use position a respective one of the labels corresponding to a selected spray type is displayed within a respective one of the windows that is located at a top side of the sleeve whether the spray device is in the substantially straight configuration or in the angular configuration.

The present invention relates to a dispensing head (1) for a dispensing device, and to a dispensing device (100) for the metered dispensing of liquid preparations, which dispensing device is provided with the dispensing head. The dispensing head comprises a special valve (6), which comprises at least one sealing lip (7a, 7b), by means of which a passage channel (3) for dispensing the liquid preparation, which passage channel is formed in the dispensing head, can be closed. The present invention is characterized by the simplicity of the dispensing head (1) and the economic advantages in the manufacturing which are linked to this simplicity.

A pump including an inlet one-way valve; a pump chamber downstream of and in fluid communication with the inlet one-way valve; a piston slideably engaged with the pump chamber; a piston cavity within the piston and in fluid communication with the pump chamber; a liquid accumulator operable within the piston cavity; an actuator engaged with piston; and an outlet one-way valve downstream of and in fluid communication with the pump chamber.

Pump for dispensing a fluid product, having a piston having a pump chamber and an inlet and outlet valve. The outlet valve has an outlet valve element that slides inside the pump chamber. The pump chamber has a passage so that, at the end of actuation, the outlet valve element collaborates non-sealingly with the passage to open the outlet valve to expel product. The inlet valve has an inlet valve element sliding in a sleeve containing a spring pressing against the inlet valve element and against an end wall of the sleeve. The outlet valve element is formed by a component inserted with the ability to move into the piston, with the interposition of a second spring, the force exerted by the second spring is greater than the force exerted by the spring in the rest position, and less than the force exerted by the spring in the actuated position.

A pump dispenser for providing and withdrawing liquids including a bottle (1), having a bottle opening (3) for storing and providing the liquid, and a pump lid (2) on and/or in the bottle opening for metered withdrawal of the liquid. The pump lid has a metering pump (4) with a manually operated actuation element, and further includes a lid (6) for closing the bottle and an output device (7). The bottle has a replenishment opening (9) provided in addition to the bottle opening. A replenishment system includes a pump dispenser (33) per usage location (30) and a transportable storage tank (19) for liquids for replenishing the pump dispensers. A filling apparatus (13) withdraws the liquid from the storage tank (19) and introduces the liquid into the pump dispensers (33), the filling apparatus (13) being provided with a filling nozzle (14) or spike for the replenishment openings (9) of the bottles.

An assistance device for a product dispensing device is provided, in which product dispensing is implemented by displacement or deformation of a moving part of the dispensing device between a rest position and an activation position. The assistance device includes an engaging unit, a locking unit configured to prevent the dispensing of the product, an actuator configured to switch the locking unit from a locked position to an unlocked position, a return unit configured to switch the locking unit from the unlocked position to the locked position, out of the activation position of the product dispensing, a blocking unit for blocking the locking unit in the unlocked position, a first disengagement member for disengaging the blocking unit configured to be triggered upon the activation of the dispensing device, and a second disengagement member for disengaging the blocking unit configured to be triggered independently of the activation of the dispensing device.

A bladder-type dispensing pump (100) comprises a push nozzle (110) and a container cap (120), said nozzle (110) and cap (120) being interconnected. The push nozzle (110) is provided with a bladder portion (111). The bladder portion (111) is able to deform such that the volume of the internal cavity thereof may change. The bladder-type dispensing pump (100) is further provided with an elastic return mechanism. A portion of the elastic return mechanism is connected to or in contact with the bladder portion (111). When the bladder portion (111) is depressed so as to deform, the elastic return mechanism deforms with it, and when pressure acting on the bladder portion (111) is removed, the elastic return mechanism returns to its non-deformed state, causing the bladder portion (111) to reset.

A hand-held operation cleaning, sterilization and disinfection atomizing diffuser, provided that the user conveniently holds a handle of the diffuser to operate a control unit to provide power to an air extraction device and a pumping control device to pump the cleaning, sterilizing, disinfecting or/and deodorizing liquid out of a liquid storage tank to expel via a water jet, and the gas extracted from the air extraction forms a jet stream through an air jet, and the liquid sprayed by the water jet is broken by the jet stream of the air jet at a high speed into fine droplets and atomized to clean, sterilize, disinfect or deodorize towards a target.