Patent · US Expired

Method for feeding powdered material

US4029365A · kind A · utility

6Cited by
2References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 22, 1975
Grant dateJun 14, 1977
Priority date
Expiry dateDec 22, 1995

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65G53/22
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

This invention relates to a method and a device for the continuous feed of a controllable amount of powder material from a storage container to a consumer, using a vertical pneumatic conveyor, to which is fed conveying air, with loosening air supplied to the base area.

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