Patent · US Active

Device for comminuting ice

US9976787B2 · kind B2 · utility

0Cited by
2References
13Claims
0Family size

Assignees

Inventors

Key dates

Filing dateDec 17, 2013
Grant dateMay 22, 2018
Priority date
Expiry dateMar 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.