# US 9,517,482 B2 · Pump-type cosmetic container having structure for discharging different kinds of contents and method for manufacturing the same

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- Number: US 9,517,482 B2
- Document ID: US9517482B2
- Status: Granted
- Kind: B2
- Application number: 14/378,469
- Filed: 2013-02-28
- Published: 2015-01-29
- Granted: 2016-12-13
- Earliest claimed: 2012-02-29
- Assignees: Yonwoo Co., Ltd.
- Applicants: YONWOO Co., Ltd.
- Inventors: Hak-Chan Kim; Shin-Bok Jung; Sung-Hwan Kim
- Web page: https://patentgrep.com/patent/US9517482B2

## CPC

- B05B 11/028: {Pistons separating the content remaining in the container from the atmospheric air to compensate underpressure inside the container}
- A45D 34/00: Containers or accessories specially adapted for handling liquid toiletry or cosmetic substances, e.g. perfumes
- A45D 40/24: Casings for two or more cosmetics
- B05B 11/1085: {the pumps being coaxial}
- B05B 11/1023: {having an outlet valve opened by deformation or displacement of the piston relative to its actuating stem}
- B05B 11/1047: {the pump being preassembled as an independent unit before being mounted on the container}
- B05B 11/1069: {the valve being made of a resiliently deformable material or being urged in a closed position by a spring}
- B05B 11/1074: {located outside pump chambers}
- Y10T 29/49826: Assembling or joining
- B05B: SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES (spray-mixers with nozzles B01F25/72; processes for applying liquids or other fluent materials to surfaces by spraying B05D)
- A45D: HAIRDRESSING OR SHAVING EQUIPMENT (wigs, toupees or the like A41G3/00, A41G5/00; hairdressers' chairs A47C1/04; hair cutting appliances, razors B26B); EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- Y10T: TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION

## Abstract

A pump-type cosmetic container having a structure for discharging different kinds of contents and to a manufacturing method of the same, holds two different kinds of contents respectively in the upper and lower sections within a single container body, thus providing a slim cosmetic container, and allows cosmetics that should be used sequentially when applying make-up to be contained in a set, thus providing users with convenience.

## Claims

### Claim 1

A pump-type cosmetic container having a structure for discharging different kinds of contents, comprising:
a container body wherein, separated into upper and lower, two kinds of contents are filled;
pistons which are placed in a center of the container and move in opposite directions from the center inside of the container body;
pumping members that are connected with an upper end and a lower end of said container body, and discharge two kinds of contents from the container body respectively by pumping operation; and
button parts which are connected to each of said pumping members, press the pumping members, and form a discharging hole where the contents are discharged,
wherein at an inner side of the container body is formed a securing protrusion which protrudes from an inner circumferential surface of the container body such that the pistons can be reached,
wherein the pistons are separated and secured on one end and on another end of the securing protrusion respectively,
wherein an air hole is formed at a middle part of a side of the container body such that air can move,
wherein the air hole is penetrated from a side surface of the container body into the securing protrusion such that either of the pistons ascends or descends as the contents are being used.