Patent · US Expired

Roller drive system for a fruit oil extractor

US6994018B2 · kind B2 · utility

5Cited by
17References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 10, 2002
Grant dateFeb 7, 2006
Priority date
Expiry dateNov 7, 2022

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T83/04
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

Apparatus for extracting oil from the peel of whole citrus fruit includes a frame and a plurality of parallel horizontal rolls including toothed projections for piercing the outer surface of the whole fruit. Each of the plurality of rolls is rotatably supported via a rotatable shaft that is mounted to the frame. A plurality of motors are secured to the frame, each of the plurality of motors are mechanically coupled to a corresponding shaft of the rolls, wherein each motor independently rotates the shaft and roll. The apparatus also includes a controller for individually controlling the rotational speed of each of the rolls.

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