Patent ID: 8365657
Filing Date: 2013-02-05
Classification: A23N

Abstract:
1. A grinding type juice extractor, comprising: a middle seat, with both ends in an open form, and a hollow area defined therebetween, the middle seat including a juice outlet tube communicating with the hollow area; a filter member, being in a circular shape, contained inside the middle seat, and having a circular filter surface extending from a floor portion to an upper rim portion, and the circular filter member having a lower grinding ring with a rough surface disposed within an internal periphery of the circular filter member raised above the floor portion; a cover installed to the top of the middle seat, and having an upper grinding ring installed to the bottom of the cover, the upper grinding ring corresponding to the lower grinding ring to define therewith an annular clamping grind structure within an internal periphery of the filter member, the cover having an opening passage extending from the top of the cover into the circular hole of the upper grinding ring, and a push rod movably inserted into the opening passage; and a main machine having a link shaft passed through an opening formed at the bottom of the middle seat and coupled with the filter member in the hollow area.