Patent · US Expired

Backseal extruder

US5358681A · kind A · utility

11Cited by
12References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 29, 1993
Grant dateOct 25, 1994
Priority date—
Expiry dateApr 29, 2013

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB29C48/03
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

An extruder having a reduced nip ratio and a process employing the same.

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