Roller-type liquid applicator

Details Roller-type liquid applicator Roller-type liquid applicator

1999-08-12

2000-08-08

Recla, Henry J.

Coating implements with material supply

Material flows through porous tool

Hollow roller

401208, B05C 1702

Patent

active

060991860

ABSTRACT:
A roller-type liquid applicator comprises a transporting tube member, a supporting device, a roller, a sealing device, and a gripping device. The transporting tube member is provided with a receiving hole extending along the longitudinal direction thereof, a liquid admitting hole, a liquid reverse flow hole, and a plurality of through holes. The roller comprises a fastening tube and a roller pad attached to the outer surface of the fastening tube. The fastening tube is provided with an axial hole having a diameter greater than the outer diameter of the transporting tube member, and a plurality of through holes. The supporting device is intended to enable the fastening tube to fit over the transporting tube member. The sealing device is used to seal off both open ends of the axial hole of the fastening tube. The gripping device is fastened with the transporting tube member. The liquid is absorbed by the roller pad via the liquid admitting hole, the receiving hole, the transporting tube member, and the through holes of the fastening tube. The flow of the liquid is regulated by the liquid reverse flow hole of the transporting tube member.

REFERENCES:
patent: 2478318 (1949-08-01), Raub, Jr.
patent: 4175300 (1979-11-01), McGlew et al.
patent: 4576553 (1986-03-01), Winston et al.
patent: 5997205 (1999-12-01), Koide

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