Patent · US Expired

Die plate for granulation pressing, particularly for the manufacture of feed granules

US4496298A · kind A · utility

4Cited by
8References
11Claims
0Family size

Inventor

Key dates

Filing dateJul 7, 1982
Grant dateJan 29, 1985
Priority date
Expiry dateJul 7, 2002

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S425/101
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

Die for granulation presses, particularly for the manufacture of feed granulates, consisting of a cylindrical, cross-sectionally circular center element (1) having a plurality of granulating bores and connecting flanges (2,3) formed on the two ends of the center element, whereby the center element (1) and the connecting flanges (2,3) consist of separate elements. The center element (1) is made of wear-resistant steel and the flanges (2,3) are made of a highly durable steel. The connecting flanges (2,3) are heat shrunk onto the ends of the center element (1).

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