Coating processes – Nonuniform coating – Mask or stencil utilized
Patent
1986-07-09
1987-10-27
Lawrence, Evan K.
Coating processes
Nonuniform coating
Mask or stencil utilized
68158, 118406, 118419, 118429, 4274342, 4274345, B05D 500, B05D 118, B05C 3132, B05C 320
Patent
active
047029439
ABSTRACT:
A saturator of the type comprising a chamber situated between a chamber defining element and a mandrel, in which a web is moved between the chamber defining element and the mandrel to impregnate the web with a saturant contained in the chamber includes a stencil having at least one impermeable region shaped to cover less than the entire web. The stencil is passed through the chamber at the same speed as the web with the stencil juxtaposed against the web such that portions of the web aligned with the at least one impermeable region are not impregnated with the saturant, while other exposed portions of the web are impregnated with the saturant.
REFERENCES:
patent: 1546834 (1925-07-01), Hanington
patent: 2056274 (1936-10-01), Holdsworth
patent: 2711032 (1955-06-01), Penley
patent: 2904448 (1959-09-01), Sorg
patent: 3088859 (1963-05-01), Smith
patent: 3436245 (1969-04-01), Grundman
patent: 3772054 (1973-11-01), Anselrode
patent: 4280343 (1981-07-01), Fleissner
patent: 4588616 (1986-05-01), Menser
Lawrence Evan K.
Miply Equipment Inc.
LandOfFree
Pattern forming saturator and method does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Pattern forming saturator and method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pattern forming saturator and method will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1271681