A dispenser for applying liquid, having a housing with an applicator opening and a liquid reservoir. The dispenser has a ventilation duct by which an ambient atmosphere is connected to the liquid reservoir so that, after the application of liquid, an inflow of air from the atmosphere is permitted into the liquid reservoir. The dispenser is provided with a detection installation which for detecting an application procedure detects air flowing in through the ventilation duct. The dispenser has a protective cap covering the applicator opening on the housing. The dispenser in the ventilation duct has a switch valve operable by activating a push-button on the external side of the housing. The protective cap acts on the push-button when placed on the housing or when the protective cap is being placed thereon to open the switch valve.

A wearable dispenser with a replaceable one-time-use reservoir device is taught, comprising a wrist-band allowing the wearable dispenser to be worn by a user; a base connected to the wrist-band; and a replaceable one-time-use reservoir. The replaceable one-time-use reservoir is comprised of a flexible bladder holding a substance to be dispensed, a housing with a rigid perimeter wall, a flexible top surface attached to the rigid perimeter wall and covering the flexible bladder, a one-way valve, an opening, and a substance to be dispensed. Typically, the substance to be dispensed is hand sanitizer. A user may use their fingertip to press the flexible top surface. Doing so creates additional pressure within the flexible bladder, causing the substance to be dispensed.

A fluid dispenser having a reservoir (R) containing fluid (P) and air (A), the reservoir (R) forming an assembly opening (11); a fluid dispenser cannula (12) in communication with the reservoir (R); and an actuator member (2) engaged in the assembly opening (11), for supplying the dispenser cannula (13) with fluid (P). The actuator member (2) has a deformable membrane (23) that defines an outside face (231) forming a pusher (24), and an inside face (232) that is in contact with the air (A) of the reservoir (R), when the dispenser cannula (12) is in contact with the fluid (P) of the reservoir (R).

In a dispenser for dispensing at least two liquid or pasty substances from receptacles to a dispenser head, constant delivery pumps are connected therebetween to compensate for viscosity variations and keep a given mixing ratio constant.

A bottle includes a squeezable main chamber configured to dispense a bulk liquid; a cap that dispenses the bulk liquid; and a bulkhead between the main chamber and cap, wherein the bulkhead supports a cartridge containing an additive liquid that is dosed into the bulk liquid.

A handheld spray device has a flexible bellow coupled to a base to thereby retain liquid therein. The bellow has a bulbous section adjacent the base, narrows away from the base to terminal section opposite the base and has a side notch formed at one side of the bellow between the bulbous section and the terminal section. The base also has a nozzle therethrough such that when the bellow is squeezed in use, the liquid is forced via the nozzle.

A piggybacking apparatus for mobile devices is provided. The piggybacking apparatus may be dimensioned and adapted to removably attach to the surface area of a mobile electronic device, such as a smart phone, in a generally coextensive manner. The piggybacking apparatus may provide a pouch for retrievably storing fluid and semifluid product that a user wants handy when they are handling the mobile electronic device, Through a conduit the user may urge the product from the pouch when and where desired. The piggybacking apparatus may also provide attachment points along a periphery thereof for operatively associating with the mobile electronic device in the coextensive manner, or alternatively to a case of the mobile electronic device, or even in between the two.

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.

A dispensing system, a flexible bag or pouch for use therewith, and methods for filling a dispensing bottle with a flowable product and dispensing the same are disclosed. The system includes a flexible bag and a dispensing bottle. The flowable product is located in the bag. The bag includes a first end and a second end. The bottle includes an interior chamber, a squeezable sidewall surrounding the chamber and a bottom cap including a dispensing valve. The bag is disposed in the chamber with the second end opened to form an open mouth, whereupon the flowable product is in communication with the dispensing valve. Squeezing of the bottle's sidewall applies pressure to the flowable product to cause it to be dispensed out of the bottle through dispensing valve.

A wearable dispenser with a replaceable one-time-use reservoir device is taught, comprising a wrist-band allowing the wearable dispenser to be worn by a user; a base connected to the wrist-band; and a replaceable one-time-use reservoir. The replaceable one-time-use reservoir is comprised of a flexible bladder holding a substance to be dispensed, a housing with a rigid perimeter wall, a flexible top surface attached to the rigid perimeter wall and covering the flexible bladder, a one-way valve, an opening, and a substance to be dispensed. Typically, the substance to be dispensed is hand sanitizer. A user may use their fingertip to press the flexible top surface. Doing so creates additional pressure within the flexible bladder, causing the substance to be dispensed.