Apparatus for the transfer of a fluid to a moving web material
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United States of America Patent
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Sep 3, 2013
Grant Date -
Dec 31, 2009
app pub date -
Sep 2, 2009
filing date -
Feb 25, 2005
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The present disclosure provides for an apparatus for transferring fluid. The apparatus has a fluid transfer component, a fluid receiving component, a fluid supply, and a fluid motivating component. The fluid transfer component comprises first surface, a second surface, a non-random pattern of distinct pores each defining a pathway between the first and second surfaces, each pathway having a single entry point at the first surface and a single exit point at the second surface. The pores are disposed at preselected locations to provide a desired pattern of permeability. The fluid receiving component comprises a fluid receiving surface. The fluid supply is adapted to provide a fluid in contact with and at a constant fluid pressure with each of said pores. The fluid motivating component is adapted to facilitate transport of the fluid from the first surface through the pores to the second surface.
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International Classification(s)
- C23C:COATING METALLIC MATERIAL; COATING MATERIAL WITH M....
- B05C:APPARATUS FOR APPLYING LIQUIDS OR OTHER FLUENT MAT....
- B41L:APPARATUS OR DEVICES FOR MANIFOLDING, DUPLICATING,....
- B05D:PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MAT....
- B29B:PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE ....
- B41F:PRINTING MACHINES OR PRESSES
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