Metal fusion bonding – With means to remove – compact – or shape applied flux or filler – By fluid blast or suction
Patent
1991-07-09
1992-09-01
Heinrich, Samuel M.
Metal fusion bonding
With means to remove, compact, or shape applied flux or filler
By fluid blast or suction
228 52, B23K 1018
Patent
active
051432722
ABSTRACT:
A desoldering tool has a removable heater cartridge and a base unit having an assembly interior including a solder collection chamber and a removable vacuum source for developing a vacuum in and above the chamber and a removable porous solder retention pad located between the vacuum source and the solder collection chamber, the cartridge having a temperature self-regulating heater therein, a tail pipe extending from a hollow tip of the cartridge to a position above the solder collection chamber, and a vacuum seal between the cartridge and the base unit to maintain the vacuum and reduce transfer of heat from the tip. The tool is readily converted to a soldering iron or a hot air gun.
REFERENCES:
patent: 3910479 (1975-10-01), Kohler
patent: 3987954 (1976-10-01), Litt
patent: 4318504 (1982-03-01), Rauchwerger
patent: 4804129 (1989-02-01), Brown et al.
Pace Incorporated Catalog, pp. 8, 31, 34, 37.
Busch Paul F.
Carlomagno Michael
James Steven
Heinrich Samuel M.
Metcal Inc.
Rose Howard L.
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