Tray for ice making machine, ice making machine comprising same, and refrigerator comprising ice making machine
US10267550B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 4, 2014 |
| Grant date | Apr 23, 2019 |
| Priority date | — |
| Expiry date | Dec 4, 2034 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF25C2305/024
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
The objective of the present invention is to provide: a tray for an ice making machine which has low heat capacity without requiring surface treatment such as silicon coating and the like; an ice making machine comprising the same; and a refrigerator comprising the ice making machine. The tray for an ice making machine, according to the present invention, which has an inner space capable of accommodating liquid, comprises: a first case which is formed from sheet metal and has a hollow partition for dividing the inner space; and a second case which is formed from resin, wherein the second case is formed by insert injection of the resin into the first case so that the first case and the second case are coupled so as to be superimposed on each other.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.