Coating apparatus for a traveling web

Coating apparatus – Solid applicator contacting work – Combined with other type coating applier

Reexamination Certificate

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Details

C118S411000, C118S419000

Reexamination Certificate

active

09985591

ABSTRACT:
A coating apparatus for a traveling web comprising two coating heads and a traveling path changing roller is disclosed. A bar coater is arranged close to a pass roller. The bar coater is fixed at such a position as to contact the web when the pass roller is moved down. An extrusion coater is arranged below a backup roller in such a manner as to move up and down. If the pass roller moves up and bends up the traveling path of the web, the web separates from the bar coater. Then, if the extrusion coater moves up, the web is coated with the coating solution by the extrusion coater. If the pass roller and the extrusion coater move down, the web is coated with the coating solution by the bar coater.

REFERENCES:
patent: 2253060 (1941-08-01), Clearman
patent: 2711132 (1955-06-01), Viscardi
patent: 2761791 (1956-09-01), Russell
patent: 2975754 (1961-03-01), Wright
patent: 3556832 (1971-01-01), Park
patent: 3606861 (1971-09-01), Schaeuble
patent: 3676184 (1972-07-01), Spearin et al.
patent: 3899112 (1975-08-01), Stark et al.
patent: 3933093 (1976-01-01), Vertegaal
patent: 4020194 (1977-04-01), McIntyre et al.
patent: 4048950 (1977-09-01), Rakowicz et al.
patent: 4217085 (1980-08-01), Ljungberg et al.
patent: 4250207 (1981-02-01), Takahashi et al.
patent: 4256037 (1981-03-01), Vertegaal
patent: 4259921 (1981-04-01), Wallsten
patent: 4277301 (1981-07-01), McIntyre et al.
patent: 4325784 (1982-04-01), Dreher
patent: 4354449 (1982-10-01), Zink
patent: 4371571 (1983-02-01), McIntyre et al.
patent: 4722297 (1988-02-01), Keable
patent: 4746545 (1988-05-01), McIntyre
patent: 4845964 (1989-07-01), Bors et al.
patent: 4883691 (1989-11-01), McIntyre
patent: 4921729 (1990-05-01), Kaneko et al.
patent: 5032428 (1991-07-01), Ogawa et al.
patent: 5202164 (1993-04-01), Takahashi et al.
patent: 5203920 (1993-04-01), Plomer
patent: 5306523 (1994-04-01), Shibata
patent: 5339658 (1994-08-01), Haselwander
patent: 5411589 (1995-05-01), Yoshida et al.
patent: 5413806 (1995-05-01), Braun
patent: 5458913 (1995-10-01), Tsunoda et al.
patent: 5614260 (1997-03-01), Darcy
patent: 5965220 (1999-10-01), Schopping
patent: 0 261 613 (1988-03-01), None
patent: 1 313 630 (1963-04-01), None
patent: 2 272 753 (1975-12-01), None
patent: 1 419 647 (1975-12-01), None
patent: 2 053 740 (1981-02-01), None
patent: 63 69573 (1988-03-01), None
patent: 6-106121 (1994-04-01), None
Coating Equipment and Processes, Lockwood Publishing Co, Inc New York, N. Y., pp. 83-91 and 132-148, 1970.
Patent Abstracts of Japan, vol. 012, No. 299 (C-520), Aug. 15, 1998.

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