Synthetic resin container
US11097871B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 14, 2018 |
| Grant date | Aug 24, 2021 |
| Priority date | — |
| Expiry date | Mar 14, 2038 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D2501/0081
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A synthetic resin container includes a mouth portion and body, the body being squeezed to discharge contents. The body has a flattened shape with a width larger than a thickness. An end on one side in an axial direction along a center axis line of the body is connected to the mouth portion, and an end on another side is closed and formed in a curved shape protruding toward the other side in the axial direction. Each widthwise ends of the body is provided with a bent portion extending in parallel with the axial direction. When the body is squeezed in the thickness direction to discharge the contents, the bent portion is configured to be a starting point when one of a front side wall and a rear side wall opposed to each other in the thickness direction of the body is inverted and deformed toward the other.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.