Lubrication – Systems – With lubricant treatment means
Patent
1992-12-15
1993-08-31
Denion, Thomas E.
Lubrication
Systems
With lubricant treatment means
184 621, 184109, 34 12, F01M 500
Patent
active
052400905
ABSTRACT:
Apparatus and method of lubricating leads for installation of a component on a circuit board. In the process, a strip of conductive foam is compressed and inserted into a solution of solvent and lubricant operation. The compressed form is permitted to expand within the solution thereby resulting in the foam being saturated with the solution. The saturated foam is air dried to remove the solution and produce a foam that is impregnated with the lubricant. The leads of the component are inserted into the impregnated foam thereby resulting in each component lead being covered with a thin coat of the lubricant.
REFERENCES:
patent: 3996114 (1976-12-01), Ehrsam
patent: 4043878 (1977-08-01), Ehrsam
patent: 4074922 (1978-02-01), Murdoch
patent: 4094749 (1978-06-01), Stange et al.
patent: 4971564 (1990-11-01), Meyer
AT&T Bell Laboratories
Denion Thomas E.
Marshall Dwight A.
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