Patent · US Expired

Rolling body for a rotary drum and rotary drum with a rolling body

US6193505A · kind A · utility

1Cited by
3References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 15, 1999
Grant dateFeb 27, 2001
Priority date
Expiry dateNov 15, 2019

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF27B7/2075
  • WIPO fieldThermal processes and apparatus
  • WIPO sectorMechanical engineering

Abstract

A revolving drum containing a rolling element is provided that includes a member for the cleaning of the inner wall areas of the revolving drum which has at least two cleaning zones. The cleaning zones include projecting cleaning elements and lie in tandem in an axial direction of the revolving drum. They include a fastening apparatus disposed on a front end pointing toward the infeed side of the drum and include a revolving articulation by which the rolling element can be fastened to a non-revolving component of a head of the revolving drum. The cleaning zones comprise generated surfaces of the revolving drum which are at an angle to one another.

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