Patent · US Expired

Apparatus for joining metal pieces using induction heating

US6184508A · kind A · utility

5Cited by
3References
2Claims
0Family size

Inventors

Key dates

Filing dateJul 12, 1999
Grant dateFeb 6, 2001
Priority date
Expiry dateJul 12, 2019

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB23K2101/18
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

An apparatus for joining metal pieces using induction heating. Preceding and succeeding metal pieces are followed by a carriage which carries an inductor. The inductor has the ability to move in the longitudinal direction of the metal pieces relative to the carriage to allow the inductor to move more or less upon the preceding or succeeding metal pieces to increase or decrease the induction heating effect, thereby taking into account any thickness variation of the metal pieces and yet still heating them evenly with regard to each other, prior to their being pressed against each other for joining before hot finishing rolling.

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