Title:
CONTAINER HAVING REPLACEABLE APPLICATION HEAD
Document Type and Number:
WIPO Patent Application WO/2019/126984
Kind Code:
A1
Abstract:
A container having a replaceable application head, comprising a container (10), a soft application head (20), an inner cover (30), and a fastening ring (40). The soft application head (20) is disposed on a mounting wall (11) of the container (10). When the inner cover (30) on which the fastening ring (40) is mounted is locked to the container (10), an application portion (21) of the soft application head (20) passes through a through hole (311) of a cover portion (31) of the inner cover (30), a skirt portion (22) of the soft application head (20) is clamped between the fastening ring (40) and the mounting wall (11), so that the soft application head (20) is tightly clamped on the mounting wall (11). When a connecting portion of the inner cover is detached from the container, the soft application head can be removed for cleaning or replacement, thereby meeting needs of a user. Operations in the mounting and detaching processes are easy; the fastening ring can effectively fix the soft application head to prevent the soft application head from getting loose and falling off, or being damaged during replacement; the present invention can also solve the problem of being unable to detach and replace an existing application head which is fixed by means of an adhesive and avoid the risk of fall-off of the application head caused by contact between the adhesive and the contained liquid, and avoid consumption of tremendous labor costs caused by production being unable to be automated since existing annular cutting-type application heads are difficult to mount.
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Inventors:
YAN JIAJUN (CN)
WANG NANCHIEH (CN)
WANG NANCHIEH (CN)
Application Number:
PCT/CN2017/118495
Publication Date:
July 04, 2019
Filing Date:
December 26, 2017
Export Citation:
Assignee:
UDN PACKAGING CORP (CN)
International Classes:
B65D47/42; A45D33/00; A47L23/05; B05C19/04
Foreign References:
| US2947015A | 1960-08-02 | |||
| US0194632A | 1877-08-28 | |||
| CN103895949A | 2014-07-02 | |||
| CN201023795Y | 2008-02-20 | |||
| US20040120753A1 | 2004-06-24 | |||
| US5122158A | 1992-06-16 |
Attorney, Agent or Firm:
SHENZHEN ZHONGYI UNION INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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