Coating apparatus – Projection or spray type – Projector combined with nonprojecting coater
Patent
1997-01-08
1998-08-25
Crispino, Richard
Coating apparatus
Projection or spray type
Projector combined with nonprojecting coater
118308, 118325, 118405, 156555, 156578, 427202, B05B 1302, B05C 312
Patent
active
057979820
ABSTRACT:
A packing material having a resilient core and a uniform non-seamed exterior surface comprising a plurality of discrete compressible particles attached to the flexible core and to each other, the particles being compressed after attachment. The method comprises surrounding the flexible elongate core with a plurality of powder-like particles which together feed through a plurality of aligned pairs of feed groove rollers. The core, with the attached particles, wraps under tension around an arcuate sector of a cylinder or wheel passing between a pair of spaced-apart walls. A roller pushes against the core to compress the powder particles together and to bias the length of packing material into a spiral coil.
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Meyer Reid M.
Suggs Steven M.
Acadia Elastomers Corporation
Crispino Richard
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