Coating apparatus – Immersion or work-confined pool type – Work-confined pool
Patent
1990-11-28
1992-08-11
Jones, W. Gary
Coating apparatus
Immersion or work-confined pool type
Work-confined pool
118411, 118419, 118203, 118216, 239104, 239107, 239112, 239117, B05C 300
Patent
active
051369729
ABSTRACT:
A coating apparatus includes: a block-shaped die main body; upper and lower nozzle parts projecting from the die main body to form a nozzle, forward end portions of the upper and lower nozzle parts being substantially cylindrical and each of the portions having a constant curvature, the forward end portion of the upper nozzle part serving as a guide, a discharge opening having a slit-shaped sectional configuration being provided in the guide, a bottom surface of which is lower than a surface of the guide; a coating material reservoir, provided in the die main body, communicating with the discharge opening; a groove formed between the upper and lower nozzle parts, through which the discharge opening communicates with the reservoir; a partitioning plate mounted widthwise substantially entirely on one of the forward end portions of the upper and lower nozzle parts so that the partitioning plate is movable through the nozzle to open the groove; a rotary block pivotably supporting the die main body for rotation through a specified angle; and a solvent reservoir, provided below the lower nozzle, for receiving the forward end portions of the nozzle which has moved downward by pivotal motion of the die main body with the rotary block.
REFERENCES:
patent: 1564963 (1923-08-01), Kirgan
patent: 3430643 (1969-03-01), Heiland
patent: 3518964 (1970-07-01), Nagler
patent: 4143187 (1979-03-01), Pilgrim et al.
patent: 4172429 (1979-10-01), Gregorec et al.
patent: 4299186 (1981-10-01), Pipkin et al.
patent: 4426023 (1984-01-01), Serry et al.
patent: 4842900 (1989-06-01), Miyamoto
Ichiyanagi Takashi
Mitani Masato
Naka Hiroyuki
Watanabe Keigo
Jones W. Gary
Lamb Brenda
Matsushita Electric - Industrial Co., Ltd.
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