The present disclosure relates to a cosmetic container wherein a holder side portion has holder engaging protrusions formed on the inner surface thereof so as to face each other, left deformation assistance long holes are formed in straight shapes in left areas of the holder engaging protrusions, respectively, so as to extend from the lower end to positions higher than the holder engaging protrusions, and right deformation assistance long holes are formed in straight shapes in right areas of the holder engaging protrusions in parallel to the left deformation assistance long holes, respectively, so as to extend from the lower end to positions higher than the holder engaging protrusions. Accordingly, the inner container can be replaced easily.

Disclosed is a tubeless dispenser container. A tubeless dispenser container according to one aspect of the invention is a tubeless dispenser container for dispensing a content held in a filling space and includes: a bottle part in which the filling space is formed and which has a supply hole, for allowing a flow of the content, and an air hole, for allowing an inflow of air, formed in its upper surface; a connector part coupled to an upper portion of the bottle part to spatially separate the supply hole from the air hole; and a pump part that is secured to a designated position of the connector part and configured to suction and dispense the content supplied through the supply hole, where a supply channel connecting a lower portion of the filling space with the supply hole may be formed in the bottle part.

A tubeless dispenser container is disclosed, which includes: a bottle part in which the filling space is formed and in an upper surface of which a supply hole for allowing a flow of the content and an air hole for allowing an inflow of air are formed; a connector part that is coupled to an upper portion of the bottle part to spatially separate the supply hole from the air hole; and a pump part that is secured to a designated position of the connector part and is configured to suction and dispense the content supplied through the supply hole, where the bottle part has a hollow channel part formed on an inner wall thereof at one side, with the channel part having one end opening to a lower portion of the filling space and the other end opening to an upper portion of the filling space.

A dispenser for dispensing a liquid product, the dispenser comprising a housing, a pump assembly, a dispensing head, and an inner container. The inner container accommodates the liquid product and is configured to be inserted into a cavity of the housing. The inner container is replaceable and detachably connected to the housing such that the housing, the pump assembly, and the dispensing head can be retained for reuse while the inner container can be replaced with a new inner container. A protrusion is provided on an underside of the inner container that a user can grip to rotate the inner container in a clockwise or anticlockwise direction to disengage the inner container from the housing.

A pressing mechanism for miscellaneous packs dispensing fluidic products comprising a capsular body in which a hollow actuator stem is slidably mounted to perform downward and upward movements with the outflow and backflow provided by a bellows with an elastic memory. An upper end of the bellows is coupled to a corresponding part of the actuator stem by a locking ring, and is also coupled to a button/nozzle, while the lower end of the bellows is supported on the capsular body. The actuator stem is slidably guided by an annular cap, below which the lower end of the actuator stem is coupled to a piston and a first check valve, which, together with a second check valve, allows the actuation of the actuator stem.

A trigger sprayer assembly for dispensing a fluid is provided. The assembly includes an engine having a piston chamber and an outlet passage that is fluidly coupled to the piston chamber, a piston having a plunger and an intermediate portion that extends from the plunger and terminates in an end portion, a trigger lever having a main body and a piston coupling body, and a pair of trigger springs coupled to the main body. Each trigger spring includes a first curved portion, a second curved portion, and a terminating portion. The terminating portions are configured to fit within recesses formed in the engine, and the piston coupling body engages with the end portion. Pivoting the trigger lever from a neutral position to an actuated position compresses the trigger springs and pushes the plunger into the piston chamber to drive fluid into the outlet passage.

A trigger sprayer assembly is provided. The assembly includes an engine having a piston chamber and a fluid passage that extends from an inlet portion to an outlet portion, a piston having a plunger that is disposed within the piston chamber, and a trigger lever that is configured to pivot between a neutral position and an actuated position. The assembly further includes an input valve and an output valve configured to control unidirectional fluid flow through the inlet and outlet portions of the fluid passage. The input valve includes a cylindrical body terminating in a flap portion. Pivotal movement of the trigger lever from the actuated position to the neutral position pulls the plunger out of the piston chamber such that the flap portion of the input valve pivots from a closed position to an opened position and fluid flows through the input valve and into the piston chamber.

The present disclosure relates to a spring for a pumping-type container having a first helical part and a second helical part, and a pumping-type container including the same, and has been made to solve a problem caused by independent elastic deformation of the first helical part and the second helical part.

A dispenser includes a dispenser body and a base, wherein the base is attached to the dispenser body and a piston in the base is seated in a fluid passage of the dispenser body to define a dispensing chamber which may be filled by movement of the dispenser body relative to the base and emptied by the return of the dispenser body to the original position relative to the base.

A pump for dispensing a fluid, has a pump head , a piston body with a piston, a pump chamber limited by a pump chamber body, an inlet valve and an outlet valve, the piston being moveable by respective movement of the pump head between an upper starting position and a lower end position. A return stroke force for a return stroke from the lower end position into the upper starting position is provided by a bellows, formed by two bellows arranged one above the other, Each of the bellows is folded up, when moving the pump head into the lower end position, by exerting a compression force on the pump head, the first bellows receiving the compression force by direct engagement with the pump head, the second bellows receiving the compression force only by engagement with the first bellows.