Title:
倒立二重容器
Document Type and Number:
Japanese Patent JP7292788
Kind Code:
B2
Abstract:
To provide an inverted double container that can reduce the residual amount of a content.SOLUTION: An inverted double container 1 comprises: a double container body 2 that includes an inner layer body 11, an outer layer body 10, and an outside air inlet 8; a discharge cap 3a that has an outlet 37 and that is mounted to a mouth 5 of the double container body 2; a cap body 3b that can be engaged with the discharge cap 3a at a closed position for covering the outlet 37; and a check valve structure that is disposed inside the discharge cap 3a and that permits flowing of a content 4 from a storage space S toward the outlet 37 and blocks reverse flowing from the outlet 37 toward the storage space S. The storage space S has a head space H having a size of 5-25% of the volume of the storage space S, and the cap body 3b comprises a ground part 30 that can maintain the double container body 2 in an inverted state at the closed position.SELECTED DRAWING: Figure 1
Inventors:
Shintaro Kasuzawa
Application Number:
JP2018105545A
Publication Date:
June 19, 2023
Filing Date:
May 31, 2018
Export Citation:
Assignee:
Yoshino Industry Co., Ltd.
International Classes:
B65D1/02; B65D47/20; B65D51/24
Domestic Patent References:
| JP2017132508A | ||||
| JP2013147295A | ||||
| JP2018016362A | ||||
| JP2070747U |
Foreign References:
| US6164473 |
Attorney, Agent or Firm:
Kenji Sugimura
Mitsutsugu Sugimura
Kenichiro Kataoka
Mitsutsugu Sugimura
Kenichiro Kataoka
Previous Patent: SHEET FEEDING DEVICE, CONTROL METHOD FOR SHEET FEEDING DEVICE, AND PROGRAM
Next Patent: vehicle controller
Next Patent: vehicle controller