Patent · US Expired

Feeding particulate material, especially tobacco

US4510949A · kind A · utility

5Cited by
5References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 25, 1983
Grant dateApr 16, 1985
Priority date
Expiry dateApr 25, 2003

Classification

  • Technology area (CPC D)Textiles; Paper
  • CPC primaryD01G7/04
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

A cigarette making machine or feed apparatus for fibrous material other than tobacco includes a pinned conveyor (20) arranged to feed material from a supply and past refusing means (22) whereby the feed conveyor will carry a metered stream of the material, characterized in that the feed conveyor has relatively high pins (36) which are substantially evenly distributed among relatively low pins (38) or lie in obliquely extending rows (34, 40, 42, 44) between rows of relatively low pins.

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