发明授权
US4121519A Squeegee and scooping flow coater 失效
刮刀和舀水涂布机

Squeegee and scooping flow coater
摘要:
Stencilling apparatus having a trough type fluid scoop positioned behind, parallel to, and spaced from the stencilling squeegee, the scoop being pivotally shiftable through a scooping motion to scoop up excess fluid after the squeegee is elevated. The pivotal shifting is from a first scoop position wherein an edge of the scoop serves as a flow coater to a second position wherein the scoop retains the fluid scooped.
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