Device for comminuting ice
US9976787B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Dec 17, 2013 |
| Grant date | May 22, 2018 |
| Priority date | — |
| Expiry date | Mar 22, 2034 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF25C5/046
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A device for comminuting ice is particularly suited for a household refrigeration appliance. The device has a rotary shaft, a first cutter unit with at least one fixed blade, and a second cutter unit with at least one moveable blade which is attached to the rotary shaft and can be rotated in a rotational direction. The fixed blade has a comminuting section and a pre-comminuting section which is arranged upstream of the comminuting section counter to the rotational direction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.