Applicator

Patent metadata

Field	Value
Publication number	US-10118740-B2
Application number	US-201514797987-A
Country	US
Kind code	B2
Filing date	Jul 13, 2015
Priority date	Jul 14, 2014
Publication date	Nov 6, 2018
Grant date	Nov 6, 2018

Abstract

An applicator includes: an applying part on a front portion thereof; a removable cap that totally covers the applying part; a sealing element that seals up a front end portion of the applying part when the cap is fitted; and an inner cap provided inside the cap. The inner cap includes an inner cap body and a hinged cap that is joined to the inner cap body and can abut the inner cap body. The hinged cap has a hollow mounting portion. An engaging portion for fixing the hinged cap is formed inside the cap. When the inner cap having the sealing element held between the inner cap body and the mounting portion is fitted into the interior of the cap, the hinged cap is engaged by the engaging portion inside the cap.

First claim

What is claimed is:

1. An applicator comprising:
an applying part on a front side of the applicator;
a removable cap that totally covers the applying part;
an inner cap secured inside the removable cap,

the inner cap comprising:
an inner cap body,
a hinged portion joined to the inner cap body and configured to abut the inner cap body, and
a sealing element secured between said inner cap body and said hinged portion;
the hinged portion having a mounting portion and comprising an opening,
said removable cap comprising an engaging portion on the inside thereof for securing the inner cap therein by engagement with the mounting portion of the hinged portion of the inner cap,
wherein the inner cap having the sealing element held between the inner cap body and the hinged portion thereof is fitted into the interior of the removable cap, the hinged portion being engaged by the engaging portion inside the removable cap with said sealing element exposed through the opening of the hinged portion, whereby
when the removable cap is fitted to the applicator, the front end portion of the applying part comes into contact with the sealing element and is thereby sealed.

2. The applicator according to claim 1 , wherein the inner cap body and the hinged cap are joined by a bendable hinge structure.

3. The applicator according to claim 2 , wherein an engagement structure is provided between the hinged cap and the inner cap body, and
when the hinged cap is folded at the hinge structure in a state that the sealing element is held in the inner cap body, the hinged cap and the inner cap body are engaged with each other by the engagement structure.

4. The applicator according to claim 1 , wherein a sectional area of an opening of the applying part is 0.2 mm 2 or greater.

5. The applicator according to claim 1 , wherein an application liquid to be applied by the applicator contains solids content of 5% by weight or greater as a coating component.

Assignees

• Mitsubishi Pencil Co

Inventors

• Miyamoto Kohei
• Uehara Junya

Classifications

• B65D2251/0015

  of the 41-type · CPC title

• B65D43/16

  hinged for upward or downward movement · CPC title

• B65D2251/0028

  of the 51-type · CPC title

• B65D43/22

  Devices for holding in closed position, e.g. clips · CPC title

• B65D2251/009

  of the 51-type · CPC title