B05B11/0078

Container for cosmetic material
09756923 · 2017-09-12 · ·

When a cosmetic material is stored for several months, even in the case where hydrogen is contained in the cosmetic material at the beginning, hydrogen is gradually effervesced from the cosmetic material and after a certain time period has passed, the anti-oxidant effect cannot be maintained. Therefore, to solve this problem, a hydrogen-enriched cosmetic material container has hydrogen encapsulated in a bag formed of a hydrogen permeable sheet; then placing the hydrogen bag together with a liquid cosmetic material into a soft case formed of a flexible and hydrogen impermeable sheet, and then connecting a manually operable pump member for dispensing the liquid cosmetic material in the soft case through an opening of the soft case in an airtight manner.

MULTIFLUID DISPENSING SYSTEM AND METHOD
20210394213 · 2021-12-23 ·

Multifluid dispensing system comprising a receptacle of container in container type and an atomizer Within the receptacle, between at least two of the component-units is provided a connecting-system that includes at least some of: at least one residual interface; at least one permanent-joint of adhesive or weld type; at least one reinforcing functional-form. The connecting-system preferably extends on the entire height of the receptacle. The parts of the connecting-system are preferably, at least partially, superimposed and contained within an operational-section. Additionally, within the receptacle is provided a partitioning-system that consists of at least one mobile-sector which develops via delamination from an internal component-unit. Within the receptacle is equally provided a compression-system that consists of at least one mobile-sector which also develops via delamination from an internal component-unit. The atomizer is made entirely of plastic, is of multifluid type, comprises a return-spring having two curved arms, and a precompression valve-system.

PISTON, CARTRIDGE AND METHOD OF VENTING A CARTRIDGE
20210394227 · 2021-12-23 ·

A two-component piston for a cartridge includes a piston cover and a piston body. The piston cover has a radially extending attachment portion, a rear side and a front side. The piston body includes a front side and a rear side. The rear side of the piston cover is arranged adjacent to at least a part of the front side of the piston body and includes a valve member configured and arranged to be received within the piston body and to extend into the piston body towards the rear side of the piston body. The piston cover moves relative to the piston body upon actuation of the valve member, and the piston cover is non-releasably connected to the piston body by a part of the piston body being overmolded to the radially extending portion of the attachment portion of the piston cover.

Shampoo bottle with replaceable color cartridges
11198551 · 2021-12-14 · ·

A dual chamber bottle includes a doser for mixing and dispensing two liquids. The bottle holds a first bulk liquid in a bulk chamber. The bottle holds a second additive liquid in a cartridge. The first and second liquid are segregated from each other. The doser is provided to dose the additive liquid into the bulk liquid. The second liquid is an additive that enhances a quality of the first liquid. The bulk chamber can be squeezed to dispense the bulk liquid out of the bottle while introducing the additive liquid to the bulk liquid in the process of dispensing.

Spray devices having side-by-side spray tips for dispensing two fluids that chemically react together

A spray device includes a first spray tip having a first fluid pathway defining a first flow area, and a second spray tip includes a second fluid pathway that defines a second flow area that is larger than the first flow area of the first spray tip. The first and second spray tips are side-by-side and spaced from one another at a distal end of the spray device. When a first fluid having a volumetric flow rate is introduced into the first spray tip and a second fluid having the same volumetric flow rate is introduced into the second spray tip, the first fluid will flow through the first fluid pathway at a greater velocity than the second fluid will flow through the second fluid pathway.

AUTOMATIC DISPENSER OF FLUID PRODUCTS CONTAINED IN CARTRIDGES, CARTRIDGE, EJECTION NOZZLE AND IMPLEMENTATION METHOD
20230264217 · 2023-08-24 ·

The invention relates to an automatic dispenser (100) of fluid products contained in cartridges, these being able to accommodate a large number of large-capacity cartridges while having reduced over-inking. The dispenser comprises: a frame provided with N slots (E) for cartridges (200A, 200B, 200C) of products, these cartridges being each provided with a reservoir and with a metering pump; an actuation system (30) for the cartridges, comprising: a motor (31) that is able to generate a force for actuating the metering pump of the cartridges; a selective transmission mechanism (32) that is able to selectively transmit the force generated by the motor to at least one of the metering pumps; a recess for a removable container; the N slots (E) being arranged substantially horizontally and in a stepped manner.

Dual pump hand cleaner foam dispenser

A hand cleaner foam dispenser with a first pump arrangement that discharges a first liquid and first air from the atmosphere through a first foam inducing member into a mixing chamber and a second pump arrangement that discharges a second liquid into the mixing chamber, and in which there is a simultaneous discharge of the first liquid, first air and the second liquid from the mixing chamber through an outlet foam inducing member to produce a foamed product delivered onto a person's hand. Preferably, the second pump arrangement may discharge not only the second liquid, but also second air drawn from the atmosphere and discharge the second liquid and the second air through a second foam inducing member into the mixing chamber.

LIQUID DISPENSER WITH TWO LIQUID RESERVOIRS
20230302475 · 2023-09-28 ·

A liquid dispenser for dispensing a cosmetic or pharmaceutical liquid produced by mixing two starting liquids. The liquid dispenser has at least two liquid reservoirs for holding the two starting liquids and a discharge opening, and at least one pump device by which liquid can be delivered from the liquid reservoirs to the discharge opening. The dispenser has one intake opening for removing the liquid, via the at least one pump device, at one end of each liquid reservoir, and one intake tube extending from the intake opening to a bottom end of each liquid reservoir. Further, one filling opening is provided at the bottom end of each of the liquid reservoirs.

Dispensing assembly including an additive mixing device

A dispensing system includes a container containing a flowable base formulation to be dispensed, an additive mixing device, and an actuable pump engine which draws the flowable base formulation from the container and pumps it through the mixing device. The additive mixing device includes a body with an internal cavity, an additive ingredient within the cavity, and a flow path/mixing chamber between an input and an output. With each pump of the device the additive ingredient is introduced into, and mixed with, a flow of the base formulation traveling through the mixing device. Multiple additive mixing devices may be interchangeable for different formulations, and the mixing devices may be refillable.

Multi-composition product dispenser

A multi-composition product dispenser capable of concurrently dispensing at least a first and second composition is provided.