Patent · US Active

Grease recovery unit

US12145083B2 · kind B2 · utility

0Cited by
6References
7Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 27, 2020
Grant dateNov 19, 2024
Priority date
Expiry dateJul 25, 2040

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02W30/74
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A grease recovery unit, particularly for use in a food service establishment, for separating oily substances from water in waste food has an inlet 2 connected via a valve 26 to a strainer 24, where solids are collected. The valve 26 is interlinked with the strainer 24 so that the valve closes the inlet 2 when the strainer 24 is removed. Oily substances from the food waste is separated from water by at least one hydrocyclone 30. Water that is separated is passed out of outlet 4 and the oily substances are passed into a collector 3. Fatty substances in the oily substances are held in a fluid state by a silicon heater pad 60.

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