Refrigeration – Processes – Treating an article
Patent
1992-07-20
1993-10-05
Capossela, Ronald C.
Refrigeration
Processes
Treating an article
62374, F25D 1306
Patent
active
052494276
ABSTRACT:
Disclosed is a method for cooling a coated wire including: preparing a water storage tank disposed between an extruder for coating a core wire with an insulating material and for feeding the coated wire forwardly, and a winder for winding the coated wire; and passing the coated wire before being wound through still water in the water storage tank thereby rapidly cooling the coated wire, the improvement comprising: preparing trough members disposed between the water storage tank and the extruder along the advance direction of the coated wire in such a manner as to cover the coated wire from the underside; and cooling the coated wire by water which is discharged to the trough members and is made to flow therein and thereafter passing the coated wire through the water storage tank. Using the above method, even in manufacture of an insulated wire having a coated outside diameter of 1 mm or less, it is possible to suppress the surface roughness of the coated wire in the degree of at least 1 .mu.m.
REFERENCES:
patent: 2287825 (1942-06-01), Postlewaite
patent: 3722077 (1973-03-01), Armstrong
patent: 4000625 (1977-01-01), Beerens et al.
patent: 4040269 (1977-08-01), Norblad et al.
patent: 4212171 (1980-07-01), Soecknick
Akita Toshiaki
Ikegami Yoshio
Kishi Shiro
Kouge Tadashi
Tashiro Naoyuki
Capossela Ronald C.
Kabushiki Kaisha Kobe Seiko Sho
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