Patent · US Active

Cleaning assembly for a tubular drag conveyor

US11821567B2 · kind B2 · utility

0Cited by
11References
19Claims
0Family size

Assignee

Inventor

Key dates

Filing dateNov 17, 2022
Grant dateNov 21, 2023
Priority date
Expiry dateNov 17, 2042

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16L2101/12
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

A cleaning pig assembly is provided for use on a tubular drag conveyor. The assembly is quickly and easily mounted anywhere along the cable, chain, or rope via slots in the assembly components. The components include a puck, a plate, a drag disc, and a cleaning member or tool sandwiched between the puck and the plate. The drag disc provides interference fit on the cable, chain, or rope holding the assembly on the cable, chain, or rope and prevents sliding of the assembly along the cable, chain, or rope during use. The cleaning assembly is installed without the use of tools or clamps. Multiple interchangeable cleaning members are provided depending on cleaning needs.

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