Coating apparatus – Solid applicator contacting work – With work-handling or work-supporting
Patent
1985-09-20
1987-03-03
McIntosh, John P.
Coating apparatus
Solid applicator contacting work
With work-handling or work-supporting
118263, B05C 116
Patent
active
046466762
ABSTRACT:
An adhesive dispenser for metering very small quantities of viscious liquids (grease-like materials) or thick pastes (putty-like materials) and transferring the metered material as a hemispherical or conical dot to a substrate at a high rate of speed. This device can be used to place adhesives between the conductive lands of a printed circuit board to adhere "chip type" electronic components between the conductive lands of the board. The dispenser comprises an outer cylinder carried in a support housing for movement toward and away from the board, the outer cylinder carries an adhesive metering device which places a dot of adhesive on the board.
REFERENCES:
patent: 4112531 (1978-09-01), Mitter
patent: 4146339 (1979-03-01), Fleming et al.
Di Nozzi Robert D.
Kidder Robert A.
Vancelette Stanley R.
Whalen Willis B.
McCartney Alan N.
McIntosh John P.
USM Corporation
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