Bottles and atomizer configurations provide dispensers capable of atomizing a fluid or liquid contained in the bottle, wherein the bottles may include shapes and features to facilitate evacuation of the bottles and the atomizers provide improved features for storing and dispersing product from the bottles.

A squeeze sprayer for dispensing fluid product as a spray or spray mist includes a squeeze bottle and a squeeze sprayer closure attached to the squeeze bottle. The squeeze sprayer includes a cap which defines a chamber for receipt of air and fluid and further defines an outlet. Further included as a part of the squeeze sprayer is a valve which is assembled into the cap and a dip tube which is received by the cap. The dip tube is constructed and arranged to provide air to the chamber and the squeezing of the bottle forces air and fluid into the chamber and from there through the outlet to be dispensed as a spray or spray mist. A second embodiment provides an upright squeeze sprayer with a unique orifice cup. A third embodiment includes a directional adapter.

There is provided a liquid discharge head, including: a piezoelectric body having a plurality of piezoelectric layers stacked on top of each other in a stacking direction; individual electrodes; and a first common electrode. Each of the individual electrodes has a first portion and a second portion arranged in the first direction at an interval, and a third portion coupling the first portion with the second portion. The first common electrode includes a first extending portion as well as first protrusions and second protrusions protruding from the first extending portion. Portions of the first extending portion overlapping in the stacking direction with the third portions are formed having through holes passing through the first common electrode in the stacking direction.

Provided is a portable bidet capable of maintaining the quality of cleaning water. A portable bidet is configured to include a tank portion formed to be compression-deformable and restorable to its original shape, a nozzle that is connected to the tank portion and can discharge a fluid, and a sealing portion that is provided continuously to the nozzle. The tank portion and the nozzle are connected via a cylindrical portion having a cylindrical shape. In a sealed state where the fluid is sealed by the sealing portion, the fluid is fully filled in a storing chamber in a state where the tank portion is compressed, and in an opened state where sealing by the sealing portion is released, the tank portion is restored to its original shape, and a volume of the storing chamber is expanded as compared with a volume of the storing chamber in the sealed state.

The invention concerns a device (10) for dispensing a mixture (S) constituted by a first fluid (F1) and a second fluid (F2), suited to be applied to a container (C). The device comprises: an outlet duct (20) for the mixture (S); a reception and/or transit chamber (43); means (50, 60) for generating the mixture (S); first valve means comprising a first movable element (32); second valve means comprising a second movable element (32); third valve means comprising a third movable element (31a, 31b). Two among the first movable element (32), the second movable element (32) and the third movable element (31a, 31b) belong to a single valve element (30; 130). The invention concerns also a system for dispensing a mixture (S) constituted by a first fluid (F1) and a second fluid (F2) comprising a container (C) and a device (10) as described above.

A liquid discharge head includes: individual channels respectively including nozzles; a supply channel allowing an outlet of a storage chamber storing a liquid to communicate with an inlet of each of the individual channels; a return channel allowing an outlet of each of the individual channels to communicate with an inlet of the storage chamber; a return filter provided in the return channel; and a return branching channel branching off from a return upstream portion of the return channel. The return upstream portion is positioned upstream of the return filter.

There is provided a liquid discharge head, including: a piezoelectric body having a plurality of piezoelectric layers stacked on top of each other in a stacking direction; individual electrodes; and a first common electrode. Each of the individual electrodes has a first portion and a second portion arranged in the first direction at an interval, and a third portion coupling the first portion with the second portion. The first common electrode includes a first extending portion as well as first protrusions and second protrusions protruding from the first extending portion. Portions of the first extending portion overlapping in the stacking direction with the third portions are formed having through holes passing through the first common electrode in the stacking direction.

A sealing vent for a foaming dispenser associated with a squeeze foaming container is described. The vent has an annular structure, with a central aperture encased by a multi-tiered disc section connected to inner facing of a thickened, axial wall. An upward angled, outer flange is connected on an outer facing of the axial wall, and the outer flange is attached at a lower elevation along the axial wall in comparison to the disc section.

There is provided a liquid discharge head, including: a piezoelectric body having a plurality of piezoelectric layers stacked on top of each other in a stacking direction; individual electrodes; and a first common electrode. Each of the individual electrodes has a first portion and a second portion arranged in the first direction at an interval, and a third portion coupling the first portion with the second portion. The first common electrode includes a first extending portion as well as first protrusions and second protrusions protruding from the first extending portion. Portions of the first extending portion overlapping in the stacking direction with the third portions are formed having through holes passing through the first common electrode in the stacking direction.

A foam generator is configured such that liquid contents pumped by an internal pressure as a result of directly compressing an inverted compression receptacle, having the liquid contents stored therein, are mixed with air in a gas-liquid mixing chamber and, at the same time, directly discharged in the form of foam. That is, direct compression of the inverted compression receptacle allows the liquid contents to be instantly discharged in the form of foam, thereby further improving product responsiveness.