Method of applying small drop-shaped quantities of melted solder

Details Method of applying small drop-shaped quantities of melted solder Method of applying small drop-shaped quantities of melted solder

1987-11-04

1989-05-09

Beck, Shrive

Coating processes

Spraying

Heated coating material

427100, 427427, 2391022, 222593, 346140R, B05D 102

Patent

active

048288861

ABSTRACT:
In a method of applying small quantities of melted solder from a nozzle to surfaces to be wetted, which are then solidified, the solder is caused to melt by heating and is propelled by means of a piezoelectric transducer used as a pressure generator from a delivery nozzle in the form of droplets onto the area to be wetted.

REFERENCES:
patent: 3298030 (1967-01-01), Lewis et al.
patent: 3683212 (1972-08-01), Zoltan
patent: 3832579 (1974-08-01), Arndt
patent: 3972474 (1976-08-01), Keur
patent: 4418354 (1983-11-01), Perduijn
patent: 4527717 (1985-07-01), Emoto et al.
I.B.M. Technical Disclosure Bulletin, vol. 14, No. 8, Jan. 1972, pp. 2354-2355.

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