Patent · US Active

3D-slanted roll crusher

US10974250B2 · kind B2 · utility

0Cited by

1References

13Claims

0Family size

Assignee

NINGXIA TIANDI BENNIU INDUSTRIAL GROUP CO., LTD. · CN

Inventors

Lin Zhang · Qiaonanxiang, CN
Jian Yan · Sichuan, CN
Yang Li · Santa Clara, US
Chun-Sheng Wang · Yuchi, TW
Zhen Wang · Nanjing, CN
Qing Liu · Beijing, CN
Jin Wang · Venetia, US

Key dates

Filing date	Dec 26, 2018
Grant date	Apr 13, 2021
Priority date	—
Expiry date	May 26, 2039

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB02C4/42
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A 3D-slanted roll crusher includes a housing, a number of driving devices mounted to the housing, a base mounted to an end of the housing away from the driving devices, a number of groups of grinders, a number of grinding teeth mounted on each of the grinders, and a number of material obstructing bodies mounted on an inner wall of the housing. The grinders correspond to the driving members one-to-one. Each grinder is connected to the base and the corresponding driving device. The grinders are spaced equally apart within the housing around a central axis of the housing and slantedly mounted on the base facing the driving devices.

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