Title:
容器
Document Type and Number:
Japanese Patent JP6821293
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a container which swiftly flows a liquid in a container body to an injection port and is less likely to be damaged.SOLUTION: A container 1 includes: a container body 2 for storing a cleaning liquid therein; a nozzle 4 having an injection port 43 for injecting the cleaning liquid stored in the container body 2 when the container body 2 is pressed; and a check valve 70 which is provided between the container body 2 and the injection port 43 and blocks the cleaning liquid from flowing back to the container body 2. The check valve 70 has a cylindrical shape in which an upper end is closed by an end wall 71 and an opening 74 for flowing the cleaning liquid from the container body 2 thereinto is provided at a lower end. The end wall 71 faces the injection port 43 through a space 46 of the nozzle 4. The end wall 71 includes notches 72a, 72b, 72c, 72d, and sections 73a, 73b, 73c, 73d which are separated by the notches 72a, 72b, 72c, 72d and are elastically deformable.SELECTED DRAWING: Figure 4
Inventors:
Naoyuki Kanasaka
Application Number:
JP2015157057A
Publication Date:
January 27, 2021
Filing Date:
August 07, 2015
Export Citation:
Assignee:
KOBAYASHI PHARMACEUTICAL CO.,LTD.
International Classes:
B65D1/32; A61H35/04; B65D47/20; B65D47/32; B65D83/00
Domestic Patent References:
| JP2001192051A | ||||
| JP10086922A | ||||
| JP2000203666A | ||||
| JP2007516907A | ||||
| JP3112215U | ||||
| JP2003011995A | ||||
| JP3202973B2 | ||||
| JP3028435U | ||||
| JP11105896A | ||||
| JP2000084033A |
Foreign References:
| US6230923 |
Attorney, Agent or Firm:
Patent Business Corporation Saegusa International Patent Office