Patent · US Active

Spot welding method

US10730134B2 · kind B2 · utility

2Cited by
0References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 1, 2015
Grant dateAug 4, 2020
Priority date—
Expiry dateMar 23, 2037

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB23K2103/04
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

The spot welding method of the present invention has steps of preliminary conduction, first conduction, second conduction, and third conduction:

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