公开(公告)号：US5287633A

公开(公告)日：1994-02-22

申请号：US963186

申请日：1992-10-19

Applicant: Kerry Sachs

Inventor： Kerry Sachs

IPC: A23N12/10 ,  F26B3/00

CPC classification number: A23N12/10

Abstract: A coffee roaster in the form of a rotating drum having internal baffles forming oppositely-pitched helical paths that drive tumbling coffee beans toward the center of the drum in one direction of rotation of the drum and toward the ends of the drum in the other direction of rotation of the drum, the rotating drum being contained within a vessel and providing with a source of gas in the space between drum, the gas being hot enough to effect roasting of coffee beans.

Abstract translation: 一种旋转滚筒形式的咖啡烘焙器，其具有形成相反螺旋路径的内部挡板，其在滚筒的一个旋转方向上朝着滚筒的中心朝滚筒的中心朝另一方向驱动滚筒咖啡豆 滚筒的旋转，旋转的滚筒被容纳在容器内并在鼓之间的空间中提供气体源，气体足够热以实现咖啡豆的焙烧。