Plastic article or earthenware shaping or treating: apparatus – Means making particulate material directly from liquid or... – By means applying fluid jet or blast to unconfined liquid...
Patent
1989-03-13
1991-01-22
Woo, Jay H.
Plastic article or earthenware shaping or treating: apparatus
Means making particulate material directly from liquid or...
By means applying fluid jet or blast to unconfined liquid...
425 722, 425192S, 425464, B29C 4730, D01D 508
Patent
active
049867431
ABSTRACT:
A die tip of a meltblowing die is mounted on the die body to provide a residual compressive force in the die tip nosepiece thereby resisting internal extrusion pressures.
REFERENCES:
patent: 3460199 (1969-08-01), Hecksotte et al.
patent: 4464104 (1984-08-01), Gneuss
patent: 4465652 (1984-08-01), Lentz
patent: 4486161 (1984-12-01), Middleton
Accurate Products Co.
Graham R. L.
Nguyen Khanh P.
Woo Jay H.
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