Patent · US Expired

Sealant flow control method in sealing by an industrial robot

US5292066A · kind A · utility

8Cited by
5References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 4, 1992
Grant dateMar 8, 1994
Priority date
Expiry dateNov 4, 2012

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG05B2219/49056
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

A sealing gun (31) of a sealant application unit, which controls the flow of the sealant in accordance with the value of an input signal, is attached to the end of a robot arm. The value of a signal applied to the sealant application unit (30) is controlled in association with acceleration/deceleration control of the moving speed of the sealing gun. The moving speed (TSA) of the sealing gun and the flow (SC) of the sealant discharged from the sealing gun are in direct proportion; therefore, the bead width becomes uniform independently of the moving speed (TSA) of the sealing gun.

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