Coating processes – Nonuniform coating – Mask or stencil utilized
Patent
1979-07-30
1981-05-19
Smith, Ronald H.
Coating processes
Nonuniform coating
Mask or stencil utilized
101127, 101129, 118213, 118504, 118505, B05D 132
Patent
active
042685451
ABSTRACT:
A screen support in the form of a segmental collar for use in a screen stenciling operation. The collar segments are movable into engagement with at least the transverse marginal edges of a glass substrate for accurately locating the same relative to an overlying screen and for providing support for the screen, and especially the perforated pattern formed therein, to maintain the same in a flat, horizontal plane during the stenciling operation.
REFERENCES:
patent: 3419413 (1968-12-01), Euforbia
patent: 3667990 (1972-06-01), Rogers
patent: 3927943 (1975-12-01), Pohl et al.
Bell Janyce A.
Libbey-Owens-Ford Company
Smith Ronald H.
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