B05B11/1014

Liquid dispensing device having a pre-compression outlet valve

Provided is a liquid dispensing device that includes: a piston chamber; a piston that is moveable within the piston chamber to pressurize a liquid to be dispensed; a nozzle with a defined throughput for dispensing the liquid; an outlet valve having a defined minimum opening pressure arranged between the piston chamber and the nozzle; and a prime valve for priming the device, where the prime valve may be mechanically operable and may be arranged on or in the piston.

Pivot-to-dispense soap pump
10549298 · 2020-02-04 · ·

A pivot-to dispense soap pump includes an actuator that dispenses soap when actuated. The actuator is configured to move downward when actuated by user input. The downward movement may be in either one of a linear movement, maintaining the actuator is a horizontal orientation, or a pivoting movement about a pivot point. The pivot point is located on a distal end of the actuator, which is opposite the nozzle. The pivoting motion allows a user to depress the actuator proximate to the nozzle, thereby allowing the user to dispense soap into the same hand used to actuate the actuator. As a result, efficient, one-handed soap pumping and dispensing is enabled.

Spray structure for portable atomizer

A spray structure for a portable atomizer includes: a case including an opening; a cover exposed through the opening of the case; a head portion placed in the case and coupled to the cover, the head portion including a discharge hole; and an elastic portion between the head portion and the cover, wherein the cover is configured to be rotated on a first axis by a first angle above the head portion to expose the discharge hole through the opening of the case and to be linearly moved in a second direction perpendicular to the first axis in a state in which the discharge hole is exposed.

Liquid hand wash container
10478843 · 2019-11-19 · ·

A liquid hand wash container includes an outer casing, a rear casing, a liquid storage bottle, a liquid discharging pump module, a pressing plate, a pressing base, two thrust arc plates and a compression rod module, wherein the outer housing and the rear housing are connected with each other to form an accommodating cavity through a buckle; all of the liquid storage bottle, the liquid discharging pump module, the pressing base (6) and the compression rod module (8) are disposed within the accommodating cavity; all of the liquid storage bottle (3), the liquid discharging pump module and the compression rod module are fixedly disposed on the rear housing; an upper portion of a liquid discharging pump is connected with the liquid storage bottle through a liquid discharging tube, a lower portion of the liquid discharging pump is movably connected with the pressing base.

PUMP DISPENSER
20240131547 · 2024-04-25 ·

A pump dispenser having a bottle with a neck and a pump assembly. The pump assembly includes an actuator, a closure connected to the actuator and coupled to the neck of the bottle, a dip tube, and a dual chamber pump. The dual chamber pump includes a piston assembly, a sealing cap, and a housing, which includes a pump chamber, a storage chamber having a cavity, and a core. The sealing cap is rigidly connected to the core and closes the storage chamber at a lower portion such that the substance to be released remains stored in the storage chamber cavity. When the actuator is pushed down for a first time by a user, a piston assembly moves to push down a connecting stem, which pushes down the sealing cap to open the storage chamber for releasing the substance contained in the storage chamber from the bottle.

LIQUID DISCHARGING VESSEL
20190283060 · 2019-09-19 ·

Provided is a liquid discharging vessel including: a pump for discharging content; an application tip descended to operate the pump; and a nozzle exposed upwardly from the application tip when the application tip is descended and having an outlet adapted to discharge the content to top of the application tip, the outlet being closed by the application tip ascended.

Dual chamber spray dispenser
10413925 · 2019-09-17 · ·

The present invention relates to fluid dispensing devices for use in dispensing different liquids (e.g., bleach and bleach activator) from a bottle having first and second compartments. To minimize the presence of mixed composition residually present within the fluid dispensing device, it may be helpful to delay mixing. Separate dip tubes may be provided to pull liquid from the separate compartments, each with its own separate pump. Each pump may deliver the separate compositions to a spray nozzle of the device through separate delivery tubes (e.g., from the pumps to the nozzle). In other embodiments, a single delivery tube, and/or a single pump may be provided, e.g., where the volume of mixed composition that may be present in such pump and/or delivery tube may be sufficiently small so as to still provide overall desired efficacy characteristics. Dual delivery tube configurations may eliminate any need to prime the device by spraying out old, residual mixed composition.

Dual chamber spray dispenser with a single delivery tube

The present invention relates to fluid dispensing devices for use in dispensing different liquids (e.g., bleach and bleach activator) from a bottle having first and second compartments. To minimize the presence of mixed composition residually present within the fluid dispensing device, it may be helpful to delay mixing. Separate dip tubes may be provided to pull liquid from the separate compartments, each with its own separate pump. Each pump may deliver the separate compositions to a spray nozzle of the device through separate delivery tubes (e.g., from the pumps to the nozzle). In other embodiments, a single delivery tube, and/or a single pump may be provided, e.g., where the volume of mixed composition that may be present in such pump and/or delivery tube may be sufficiently small so as to still provide overall desired efficacy characteristics. Dual delivery tube configurations may eliminate any need to prime the device by spraying out old, residual mixed composition.

FLUID APPLICATION SYSTEM

A sprayer system includes a sprayer head, at least two reservoirs, and a gripping portion. The reservoirs hold constituent components of a product. The product is emitted from a nozzle included in the sprayer head. The emission of the product results in the depletion of the components of one of the reservoirs to a greater extent than the remaining at least one reservoir and changes the center of gravity of the sprayer system.

DISPOSABLE SOAP DISPENSER
20190269280 · 2019-09-05 ·

A soap dispenser including a rigid cartridge, an inverted dispensing pump, a collar carrying a lever for actuating the pump, and a venting system for equalizing the air pressure in the rigid cartridge, wherein the rigid cartridge and the collar cooperate to removably attach the soap dispenser to a wall-mounted bracket, and further wherein at least the rigid cartridge is disposable and can be made of a recyclable and/or biodegradable material.