The present disclosure provides an environment-friendly press bottle integrated with a bellows spring and equipped with an outer shell, comprising: an inner bottle of which the lower end is integrated with the upper end of a bellows spring; the lower end of the bellows spring is a closed structure; the upper end of the inner bottle is necked to form a connector; the aperture in the middle of the connector is fitted with a nozzle; a step that fits onto the connector and limits its position is disposed on the central outer side of the nozzle; an annular flange that snaps into the corresponding position on the inner surface of the connector is disposed on the outer side of the lower end of the nozzle, and external threads are provided on the outer surface of the connector; a cover lid is provided with internal threads and is connected to the external threads of the connector; the inner bottle is tightly nested in the outer bottle that serves as an outer shell. The present disclosure integrates the body of the inner bottle with the bellows spring, which significantly simplifies the structure, increases effective volume, saves material, and guarantees recycle of all parts of the device when the content is exhausted. The device is particularly suitable for the packaging of cosmetic products in lotion form.

A paint dispenser is described. In one embodiment, the paint dispenser can comprise a paint tube and a body. The paint tube can comprise an opening. The body can connect with the paint tube. The body can be capable of containing paint dispensable from the opening. Further, the body can comprise a pair of rail tracks, a pair of rack tracks, a pair of rails, a pair of racks, a pair of pinions, a pair of grips, a pair of axes, a pair of torsion spring, and a button. Each of the rails can be mounted within each of the rail tracks. Each of the racks can be mounted within each of the rack tracks. The pair of pinions can be at the center of middle layer of the body such that each of the pair of racks can come in contact with the outer edges of each pinion.

A resiliently deformable member for use in an apparatus for dispensing a viscous material from a container, such as an apparatus consisting of a container for holding the viscous material and a dispensing gun. The resiliently deformable member has a relaxed state and a compressed state. In use, the resiliently deformable member applies a force between the container and the dispensing gun to modulate the flow of the material from the container.

The cosmetic liquid container (1) includes: a case (7) in which a cosmetic liquid is filled; a pressing plate (43) disposed at an inner bottom of the case (7) and forming a cosmetic liquid filling space (S) in which the cosmetic liquid is filled in the upper portion, and pressing the cosmetic liquid upward; elastic members (11, 40) disposed under the pressing plate (43) and pressing the pressing plate (43) toward the cosmetic liquid filling space (S); a support part (13) coupled to the lower portion of the case (7), supporting lower portions of the elastic members (11, 40), and compensating elastic force by pressing the elastic members (11, 40) toward the pressing plate (43) upon rotation; a filling pull rod (44) mounted on the lower portion of the pressing plate (43).

A retractable container includes: a cover part of which both ends are open; a body part which is disposed in the upper inside portion of the cover part and receives contents; an elevating part which is disposed in the lower end of the body part, rises inside the cover part, and has a locking protrusion defining a seating position; a pressing part which is disposed in the lower portion of the elevating part, rises inside the cover part according to a user's pressing, and has an elastic piece; and a guide part which is fixedly disposed on the upper side of the pressing part and has a guide surface which contacts the upper end of the elastic piece, wherein, when the locking protrusion is seated on a first catching protrusion formed on the elastic piece, the rising of the elevating part and the body part is limited.

A product dispensing apparatus including a reusable product dispenser and a refill cartridge configured to releasably couple to the reusable product dispenser. The reusable product dispenser includes a housing defining a longitudinal axis, a base rotatably coupled to a proximal portion of the housing, and a telescope assembly. The base is configured to rotate about the longitudinal axis in a first direction and a second direction. The telescope assembly includes a proximal section and a distal section movable relative to the proximal section along the longitudinal axis defined by the housing between a collapsed condition and an extended condition. At least one of the proximal section or the distal section is operably coupled to the base such that rotation of the base about the longitudinal axis causes corresponding rotation of the telescope assembly about the longitudinal axis.

A case for an electronic cigarette vaporiser, the case including an automatic lifting mechanism that lifts the vaporiser up a few mm from the case to enable a user to easily grasp the vaporiser and withdraw it from the case. The lifting mechanism can be spring-based. The case both re-fills the vaporiser with liquid and also re-charges a battery in the vaporiser.

A product dispensing apparatus including a reusable product dispenser and a refill cartridge configured to releasably couple to the reusable product dispenser. The reusable product dispenser includes a housing defining a longitudinal axis, a base rotatably coupled to a proximal portion of the housing, and a telescope assembly. The base is configured to rotate about the longitudinal axis in a first direction and a second direction. The telescope assembly includes a proximal section and a distal section movable relative to the proximal section along the longitudinal axis defined by the housing between a collapsed condition and an extended condition. At least one of the proximal section or the distal section is operably coupled to the base such that rotation of the base about the longitudinal axis causes corresponding rotation of the telescope assembly about the longitudinal axis.

Herein is disclosed an apparatus and method for delivering a fluid to an individual in such a manner that sloshing of the fluid is substantially suppressed, even when the fluid has been only partially consumed. The apparatus includes a reservoir for containing the fluid and a valve in fluid communication with the reservoir. A biasing mechanism exerts a force upon the reservoir, causing it to contract and force fluid through the valve, when the valve is opened. The biasing mechanism and reservoir are housed within a body, according to some embodiments.

A liquid storage tank includes a housing, a piston located in the housing, a cover, an elastic element, and an outlet pipe. The cover is attached to the housing and has a support post extending toward the piston. The piston, the housing, and the cover define a tank chamber. The tank chamber is filled with cooling liquid. The elastic element is connected with the tank hosing and the piston. The elastic element is free from contact with the cooling liquid. The outlet pipe communicates with the tank chamber. An extension direction of an opening of the outlet pipe is not parallel to a direction of movement of the elastic element. When the cooling liquid is decreased, the piston compressed the tank chamber such that the elastic element is released. The tank chamber is continuously compressed by pairing the elastic element and the piston.