Title:
二重容器
Document Type and Number:
Japanese Patent JP7402237
Kind Code:
B2
Abstract:
A double-layer container comprises an inner container made of plastic and having a bottom, and a cylindrical outer layer made of paper. The outer layer is sleeved outside the inner container, a locking structure is provided between the outer layer and the inner container to snap the outer layer on an outer peripheral surface of the inner container, and the outer layer is provided with a tear tab capable of tearing and destroying the outer layer. The double-layer container reinforces the strength of the inner container and the outer layer in a radial direction through an annular groove and an annular protrusion respectively, so that the overall strength is high, and quick recycle is realized through the tear tab provided on the outer layer.
Inventors:
Ding Shohei
Ding Ubon
Ding Ubon
Application Number:
JP2021539962A
Publication Date:
December 20, 2023
Filing Date:
December 23, 2019
Export Citation:
Assignee:
Hubei Carat Special Business Co., Ltd.
Ding Shohei
Ding Shohei
International Classes:
B65D3/28; B65D3/06; B65D3/22; B65D81/38
Domestic Patent References:
| JP2004315032A | ||||
| JP10338277A | ||||
| JP2007191180A | ||||
| JP2011025958A | ||||
| JP63141121U | ||||
| JP2000118590A | ||||
| JP2000142836A | ||||
| JP61205919U |
Foreign References:
| WO2015145600A1 |
Attorney, Agent or Firm:
Hitoshi Shimbo
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