Multi-functional double-layer crisper
US12331990B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 10, 2023 |
| Grant date | Jun 17, 2025 |
| Priority date | — |
| Expiry date | Sep 8, 2043 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF25D2303/0845
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
The present invention relates to a multi-functional double-layer crisper, comprising a bottom box body, a sandwich box body and a cover body; the edge of the opening end of the bottom box body is protruded outwards to form an annular flange; the edge of the bottom end of the sandwich box body is protruded outwards to form an annular clamp plate which is hermetically abutted with the annular flange; the sandwich box body is internally provided with vertical partition plates, the bottom end face of the sandwich box body is concave inwards to form a containing groove, and an insulation ice box is clamped in the containing groove; the inner part of the cover body is a cavity. The present invention can be used for storing food in layers and zones, and has good effects of cooling and fresh-keeping when used in summer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.