Plastic and nonmetallic article shaping or treating: processes – With step of making mold or mold shaping – per se – Utilizing surface to be reproduced as an impression pattern
Patent
1984-05-18
1986-11-25
Lusignan, Michael R.
Plastic and nonmetallic article shaping or treating: processes
With step of making mold or mold shaping, per se
Utilizing surface to be reproduced as an impression pattern
29434, 29460, 118125, 118404, 118405, 118DIG18, B29C 6700, B23P 1100, B23P 1904, B05C 302
Patent
active
046248170
ABSTRACT:
Disclosed is a coating die which has a dilatable orifice, the orifice being dilatable due to the use of a flexible, resilient portion of the die. The die is individually cast and is "strung-up" in the casting process. The preferred use for the die is in the coating of textile filaments, especially small diameter filaments that are slubby.
REFERENCES:
patent: 3390662 (1968-07-01), Wood
patent: 3473512 (1969-10-01), Wood
patent: 4046103 (1977-09-01), Yakuhoff
patent: 4130676 (1978-12-01), Ichiyanagi et al.
patent: 4426954 (1984-01-01), Keller
Gusack James A.
Smith Thomas E.
Badische Corporation
Hurley Jr. Rupert B.
Lusignan Michael R.
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