Patent · US Active

Automated blast cell loading and unloading

US11940198B2 · kind B2 · utility

0Cited by
26References
45Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 1, 2021
Grant dateMar 26, 2024
Priority date
Expiry dateDec 1, 2041

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF25D2500/02
  • WIPO fieldOther consumer goods
  • WIPO sectorOther fields

Abstract

A system for blast-freezing items includes a plurality of cells arranged side-by-side, each cell including a housing with a bay space, a plenum, a front air passage, a rear air passage, and a fan. The fan is positioned in the plenum and configured to circulate air through the bay space. Each cell also includes a plurality of channels to separate pathways of air to segments of the bay space. The system also includes a plurality of crane rails extending between rows of cells and at least one crane capable of traveling along the plurality of crane rails to load or unload each of the plurality of cells.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.