B05B11/1033

Dispensing device and dispenser

The invention relates to a dispensing device (2) for dispensing a fluid. The dispensing device (2) comprises a pump device (4) for conveying the fluid from a container (3). The pump device (4) can be actuated preferably by means of an actuating lever (21) of the dispensing device (2) and/or is formed by a flexible bellows (5). Furthermore, a dispenser (1) for dispensing a fluid with a container (3) and a dispensing device (2) is disclosed.

System for dispensing fluids or mixtures and device used in said system
11691167 · 2023-07-04 · ·

The present invention concerns a system (1; 501; 601; 701; 801) for dispensing a fluid (L), comprising a container (C; C′) for the fluid (L) and a device (10; 210; 210′; 310; 410; 410′) for dispensing the fluid (L). The device (10; 210; 210′; 310; 410; 410′) comprises a collapsible chamber (20) which defines a volume (V) suited to receive a quantity of said fluid (L) to be dispensed. The chamber (20) is defined by a first portion (30) and a second portion (130) mutually coupled with each other, wherein the first portion (30) comprises an area connected to the container (C; C′) and wherein the second portion (130) comprises an area connected to the container (C; C′).

Dispenser pump

A dispenser pump is constituted by a closure body (2), a diaphragm body (3) which forms a pump chamber with the closure body and optionally a top actuator (4) for pressing the diaphragm body (4). The diaphragm body has a deformable wall (35) formed integrally in the same polymer as its annular mounting portion (31). An inlet valve (5) through the floor (21) of the closure body has a flap (52) which is formed and hinged integrally with that floor (21). An outlet valve may also be formed in the same polymer, either integrally with the diaphragm body or as a separate component. The deformable wall of the diaphragm body is shaped to generate a restoring force itself without a separate spring, so that the entire pump may be made from the same polymer e.g. polypropylene and without metal components.

FOAM DISPENSING SYSTEM HAVING MULTIPLE VALVES FOR A DISPENSER, AND ASSOCIATED FOAM DISPENSER

The invention proposes a foam dispensing system for a dispenser comprising a reservoir storing cosmetic product, said system comprising a product pump and an air pump, said product pump comprising a variable volume product metering chamber (13) defined at least partly by a deformable element (2), said system comprising at least five valves referred to as a product inlet valve for the product to enter toward the product metering chamber (13), a product outlet valve for the product to exit from the product metering chamber (13), an air inlet valve for the air to enter in an air metering chamber (14) of the air pump, an air outlet valve for the air to exit from the air metering chamber (14), an air return valve for the recovery of the air of the reservoir. The deformable element (2) comprises at least four flaps which are movable between a valve open state and a valve closed state.

Cosmetic container and pumping apparatus therefor
11471902 · 2022-10-18 · ·

To allow application to a structure in which atmospheric air enters a container and to prevent leakage of cosmetics and allow smooth discharge of the cosmetics, there is provided a cosmetic container including a container main body in which contents are accommodated, a pumping apparatus coupled to an opening at an upper end of the container main body and configured to discharge the contents accommodated in the container main body through a pumping action caused by the inherent elasticity of the pumping apparatus a discharge head which is connected to the pumping apparatus to apply a discharge pressure to the pumping apparatus and has an outlet provided at a front end to communicate with the pumping apparatus and allow the contents to exit, and an inflow tube which is connected to the pumping apparatus and extends to an inner bottom of the container main body to allow the contents to enter.

Cosmetic container and pumping member for cosmetic container
11648577 · 2023-05-16 · ·

The cosmetic container includes: a housing provided to be brought into close contact with an opened upper end of a container body and having a hole formed in a central portion thereof to communicate with an interior of the container body; a pumping member provided inside the housing to be connected to the hole, having a content accommodation space defined therein, and configured to be elastically compressed or expanded along an axial direction to transfer the contents in one direction along an axial direction; and a nozzle member coupled to the pumping member and having an internal conduit to allow the contents to move, and configured to connect the pumping member and the outlet, compress the pumping member with an operation of the discharge head, and selectively open or close between the inner conduit and an internal space of the pumping member.

Dispenser for compounds in paste form
11679402 · 2023-06-20 · ·

A dispenser for compounds in paste form has a storage volume with a bounding part that can move conjointly when drawing from the storage volume, and a head piece that is guided relative to the storage volume. A discharge chamber with an inlet valve and an outlet valve has a discharge channel with a discharge opening. A spring element is active between the storage volume and the head piece, forms a bounding wall of the discharge chamber, and has a lower ear-shaped plug projection and an upper retaining profile. The spring element is designed as a leg that connects to the plug projection, which leg transitions into the retaining projection via an upwardly curved portion. The retaining profile is designed as a retaining projection that has a larger cross section than the leg, with an upper projection base which is enclosed in the retaining recess.

COMPACT CONTAINER HAVING DISCHARGE PLATE MADE OF CERAMIC
20170347772 · 2017-12-07 ·

The present invention relates to a compact container having a discharge plate made of ceramic, and more specifically, a compact container having a discharge plate made of ceramic, wherein, since the discharge plate is made of ceramic, the discharge plate is not to be worn out when a user spreads gel contents on the discharge plate and impregnates the puff with the gel contents. The ceramic which forms the discharge plate has high hardness and excellent heat resistance and wear resistance, thereby enabling long-time use. Cosmetic is allowed to exert antibacterial and antiseptic actions and heavy metal-removing and deodorizing functions when passing through the discharge plate. In addition, since the discharge plate is made of ceramic, the discharge plate is not bent and is lowered down with the entire part thereof balanced, even when the user presses the discharge plate for use of the cosmetic.

Vented pump
09833800 · 2017-12-05 · ·

A vented pump includes a pump housing with a fluid retention cavity, a fluid inlet, and at least one vent opening therethrough. A pump dome is secured to the pump housing to form a dome cavity. Movement of the pump dome allows material from the fluid retention cavity to enter the dome cavity through the fluid inlet, and selectively allows ambient air to enter the fluid retention cavity through the at least one vent opening.

GEL-STATE CONTENT DISCHARGING APPLICATOR
20170326578 · 2017-11-16 ·

The present invention relates to a gel-state content discharging applicator and, more particularly, to a gel-state content, discharging applicator wherein a pressurization button is formed on the lower end of a container such that, when the pressurization button is pressed, an inner container is pressurized, thereby pressurizing an inner container cap, which is coupled to the inner container, and a pump, which is coupled to the inner container cap; as a result, the gel-state content is discharged through a valve of the pump and through a discharge member such that a predetermined mount of gel-state content is always discharged easily; in addition, formation of the pressurization button on the lower end of the container guarantees that, when the container according to the present invention is used for tooth-related products among medications and sanitary aids, the content can be easily applied even to molar parts.