Patent · US Expired

Temperature controlled solder extractor electrically heated tip assembly

US4602144A · kind A · utility

31Cited by
7References
16Claims
0Family size

Assignee

Inventor

Key dates

Filing dateSep 18, 1984
Grant dateJul 22, 1986
Priority date
Expiry dateSep 18, 2004

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB23K1/018
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

An improved solder extractor has a tip temperature sensor coaxially disposed about the hollow tubular tip forward of the electric heat generating assembly into the which the tip is inserted and thermally insulated therefrom. The tip is held within the heat generating assembly by a plurality of springs formed as angular sections of a hollow cylinder which are symmetrically disposed about the tip between the tip and the heat generating element. The tip is also provided with a chamfered end which mates with a corresponding chamfer on a detent within the heat generating assembly to form a vacuum seal with a source of vacuum.

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