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Class Information
Number: 118/DIG.2
Name: Coating apparatus > Bead coater

Patents under this class:

Patent Number Title Of Patent Date Issued
7707963 System for forming multi-layer films using corona treatments May. 4, 2010
7625449 Apparatus for controlling coating width Dec. 1, 2009
7556694 One-sided coating apparatus and method Jul. 7, 2009
7556693 Curtain applicator Jul. 7, 2009
7524176 Nozzle for applying adhesives Apr. 28, 2009
7438763 Coating apparatus and method having a slide bead coater and liquid drop applicator Oct. 21, 2008
7347898 Slide hopper and multilayer coating apparatus having the same Mar. 25, 2008
7291362 Method and apparatus for controlling coating width Nov. 6, 2007
7223307 Disc coater May. 29, 2007
6907908 Hopper apparatus and method for application of joint compound to corner beads Jun. 21, 2005
6652653 Coating apparatus, method for producing color filter substrate by use of the coating apparatus, and liquid-crystal display apparatus using the color filter substrate produced by the method Nov. 25, 2003
6475351 AC waveforms biasing for bead manipulating chucks Nov. 5, 2002
6325853 Apparatus for applying a liquid coating with an improved spray nozzle Dec. 4, 2001
6214111 Die edge cleaning system Apr. 10, 2001
6149774 AC waveforms biasing for bead manipulating chucks Nov. 21, 2000
6139639 Coating machine having a timer for continuously forming a coating of uniform thickness on a substrate Oct. 31, 2000
6120853 Slide bead coating method and apparatus Sep. 19, 2000
6117237 Coater die enclosure system Sep. 12, 2000
6051065 Coating hopper having a replaceable hopper lip element Apr. 18, 2000
6013327 Slide bead coating method and apparatus Jan. 11, 2000
5902402 Device for chemical wet treatment May. 11, 1999
5788814 Chucks and methods for positioning multiple objects on a substrate Aug. 4, 1998
5756163 Coating device and a method of coating May. 26, 1998
5702524 Flywheel for coating rolls Dec. 30, 1997
5465681 Coating roll drive Nov. 14, 1995
5431953 Automated device for applying evaporator beads to a conductive wire Jul. 11, 1995
5380365 Lip surface geometry for slide bead coating Jan. 10, 1995
5354378 Slot nozzle apparatus for applying coatings to bottles Oct. 11, 1994
5350567 Centrifugal fluidizing granulator for powder coating granulation Sep. 27, 1994
5336349 Process and device for the production of an article equipped with a profiled bead Aug. 9, 1994
5320679 Coating hopper with criss-cross flow circuit Jun. 14, 1994
5319568 Material dispensing system Jun. 7, 1994
5198030 Bead edge guide for use in slide-bead coating Mar. 30, 1993
5183508 Apparatus for patch coating printed circuit boards Feb. 2, 1993
5169449 Apparatus for applying joint compound to corner beads Dec. 8, 1992
5165961 Method of removing pulses and metering flow in an adhesive dispensing system Nov. 24, 1992
5154951 Method and apparatus for use in bead coating a web with liquid composition Oct. 13, 1992
5143758 Coating by means of a coating hopper with coating slots where the coating composition has a low slot Reynolds number Sep. 1, 1992
4954059 Sealant bead profile control Sep. 4, 1990
4563979 Apparatus for manufacturing large-surface, band-shaped silicon for solar cells Jan. 14, 1986
4529628 Method for the continuous coating of at least one portion of at least one of the faces of a metallic substrate Jul. 16, 1985
4505221 Device for asymmetrically coating a tape-shaped carrier body with silicon for further processing into solar cells Mar. 19, 1985
4474136 Device to lay down a plastic bead or the like onto an essentially plane surface Oct. 2, 1984
4370356 Method of meniscus coating Jan. 25, 1983
4231806 Fluid barrier means for parts washer apparatus Nov. 4, 1980
4114563 Apparatus for continuously contact-coating one side only of a ferrous base metal strip with molten coating metal Sep. 19, 1978
4055144 Apparatus for meniscus coating of a moving web Oct. 25, 1977
4043296 Roll construction for coating apparatus Aug. 23, 1977
3968271 Coating apparatus and uses thereof Jul. 6, 1976

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