Installation for the zonal treatment of elongated products

Details Installation for the zonal treatment of elongated products Installation for the zonal treatment of elongated products

1975-10-15

1977-12-06

Spicer, Jr., Robert L.

Plastic article or earthenware shaping or treating: apparatus

Continuous filament forming or film casting means with...

4251742, 264 23, 65268, B29C 1702

Patent

active

040614514

ABSTRACT:
A. Treatment installation more particularly comprising a zonal heating system for elongated products, such as bars, tubes or wires made from inorganic material.
B. This installation is characterized in that it comprises at least one introduction and supporting device for the product to be treated, at least one extraction and supporting device for that treated product and at least one treatment device traversed by the product, whereby at least one of these treatment devices is an enclosure in which there is an ultra-high frequency electromagnetic field.
C. The invention applies more particularly to drawing glass wires.

REFERENCES:
patent: 2537193 (1951-01-01), Shaw
patent: 2552108 (1951-05-01), Molinari
patent: 2583330 (1952-01-01), Eickert
patent: 2587930 (1952-03-01), Uschmann
patent: 3188983 (1965-06-01), Tomberg
patent: 3299468 (1967-01-01), Moore
patent: 3516885 (1970-06-01), Sexstone et al.
patent: 3522341 (1970-07-01), Coplan et al.
patent: 3522342 (1970-07-01), Nungesser et al.
patent: 3635621 (1972-01-01), Mlyauchi et al.
patent: 3791906 (1974-02-01), Farkas
patent: 4012213 (1977-03-01), Haggerty et al.

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