Heterogeneous contents mixing container with improved productivity and sealing ability

Patent metadata

Field	Value
Publication number	US-10195625-B2
Application number	US-201715605552-A
Country	US
Kind code	B2
Filing date	May 25, 2017
Priority date	Jun 1, 2016
Publication date	Feb 5, 2019
Grant date	Feb 5, 2019

Abstract

A heterogeneous contents mixing container with improved productivity and sealing ability. The container includes a container body for containing a second content and a first content receiving member is formed in the container body to contain a first content. The receiving member includes an upper separation cap and a lower fixing cap. A shoulder is rotatably coupled to the container body and a lift guide member is fixed to the container body and formed with a spiral groove. A lift member moves upwardly by rotation of the shoulder and is formed with a lift protrusion. A pump housing moves upwardly with the lift member. A discharge pump moves upwardly with the pump housing to pump the first and second contents mixed with each other. A push button is coupled to the discharge pump to be movable up or down and is formed with a discharge outlet.

First claim

What is claimed is:

1. A heterogeneous contents mixing container comprising:
a container body ( 10 ) for containing a second content;
a first content receiving member ( 20 ) formed in the container body ( 10 ) to contain a first content and including an upper separation cap ( 22 ) and a lower fixing cap ( 24 );
a shoulder ( 30 ) rotatably coupled to the container body ( 10 );
a lift guide member ( 40 ) fixed to the container body ( 10 ) and formed with a spiral groove ( 42 );
a lift member ( 50 ) moving up by a rotation of the shoulder ( 30 ) and formed with a lift protrusion ( 52 );
a pump housing ( 60 ) moving up with the lift member ( 50 );
a discharge pump ( 70 ) moving up with the pump housing ( 60 ) to pump the first and second contents mixed with each other; and
a push button ( 80 ) coupled to the discharge pump ( 70 ) to be movable up or down and formed with a discharge outlet ( 82 ),
wherein a first connection pipe ( 222 ) is integrally formed on the upper separation cap ( 22 ) of the first content receiving member ( 20 ),
a second connection pipe ( 242 ) is integrally formed on the lower fixing cap ( 24 ) and inserted into the first connection pipe ( 222 ),
a sealing ring ( 26 ) is formed in the lower fixing cap ( 24 ) of the first content receiving member ( 20 ) through a dual injection or insert injection process and closed to an inner periphery of the upper separation cap ( 22 ), and
a sealing member ( 62 ) is formed at a lower side of the pump housing ( 60 ) through a dual injection or insert injection process and closed to an inner periphery of the lift guide member ( 40 ).

2. The heterogeneous contents mixing container of claim 1 , further comprising a lower cap ( 90 ) coupled to a lower side of the container body ( 10 ), wherein a suction space ( 92 ) is formed in the lower cap ( 90 ).

3. The heterogeneous contents mixing container of claim 1 , wherein the container body ( 10 ) is formed on a lower end thereof with a though-hole ( 12 ) through which the lower fixing cap ( 24 ) passes to be fixed, and
a suction space inlet ( 14 ) is formed between the though-hole ( 12 ) and the lower fixing cap ( 24 ).

4. The heterogeneous contents mixing container of claim 1 , wherein the lift member ( 50 ) is formed on an inner periphery thereof with a first latch protrusion wheel ( 54 ),
the pump housing ( 60 ) is formed on an outer periphery thereof with a second latch protrusion wheel ( 64 ),
the pump housing ( 60 ) is formed on an inner periphery thereof with a third latch protrusion wheel ( 66 ), and
the upper separation cap ( 22 ) is formed on an outer periphery of an upper portion thereof with a fourth latch protrusion wheel ( 226 ).

5. The heterogeneous contents mixing container of claim 1 , wherein the sealing member ( 62 ) includes an inner ring ( 622 ), a connection part ( 624 ) extending outwardly of the inner ring ( 622 ), and an outer ring ( 626 ) extending upwardly of the connection part ( 624 ), and
a sealing member coupling part ( 61 ) of the pump housing ( 60 ) is inserted between the inner ring ( 622 ) and the outer ring ( 626 ).

Assignees

• Pum Tech Korea Co Ltd

Inventors

• Lee Do Hoon

Classifications

• B05B11/1074

  located outside pump chambers · CPC title

• B05B11/106

  in a retracted position, e.g. in an end-of-dispensing-stroke position · CPC title

• B05B11/1069

  the valve being made of a resiliently deformable material or being urged in a closed position by a spring · CPC title

• B05B11/1001

  Piston pumps (B05B11/1087, B05B11/1088, B05B11/109 take precedence) · CPC title

• B05B11/1023

  having an outlet valve opened by deformation or displacement of the piston relative to its actuating stem · CPC title