Patent · US Expired

Process and apparatus for checking rod-like articles, in particular cigarettes

US7021125B2 · kind B2 · utility

1Cited by
10References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 4, 2003
Grant dateApr 4, 2006
Priority date
Expiry dateNov 4, 2023

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65B19/32
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

A process for checking rod-like articles, in particular cigarettes (12), and an apparatus which is suitable for carrying out the process, a moveable testing element (20), with mounted push rods (21) displaceable in the axial direction being moved in the direction of the articles, and each push rod (21) being displace as it strikes against an article and an electrically evaluable signal—actuating signal (31)—being generated as a result and, upon generation of the actuating signal (31), the position of the testing element (20) is determined, and the determined position is evaluated

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