Apparatus for applying sealant to the irregular side edges of a

Details Apparatus for applying sealant to the irregular side edges of a Apparatus for applying sealant to the irregular side edges of a

1979-09-20

1981-03-31

McIntosh, John P.

Coating apparatus

Solid member or material acting on coating after application

Rotary member

118122, 118224, 118DIG9, B05C 102, B05C 1102

Patent

active

042586518

ABSTRACT:
An apparatus for treating the surfaces of a panel with irregular sides. Sealant is pressurized by applicator rolls acting on the top and bottom faces of the panel while sealant, deposited on the panel sides, is dispersed thereover by the side located spreader rolls. Side applicator rolls are stationed in series along each side of the moving panel with a first series of rolls each having an annular portion for pressuring sealant into the surfaces of the grooved side of the panel. Similarly the tongue side of the panel is sequentially treated by the rolls of a second series each having a circumferential recess within which is received the tongue of the remaining panel side. Additional rolls surface treat the panel faces. The side applicator rolls are biased into panel side engagement by spring assemblies which couple opposed side applicator rolls to one another to permit same to accommodate a moving panel with uniform pressure regardless of discrepancies in the panel path.

REFERENCES:
patent: 800758 (1905-10-01), Neville
patent: 2167063 (1939-07-01), Brand
patent: 2360918 (1944-10-01), Wade
patent: 2905141 (1959-09-01), Young
patent: 3736901 (1973-06-01), Aspenson

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