Apparatus for the continuous feeding of wire to an evaporator bo

Details Apparatus for the continuous feeding of wire to an evaporator bo Apparatus for the continuous feeding of wire to an evaporator bo

1992-08-20

1994-06-14

Reynolds, Bruce A.

Electric resistance heating devices

Heating devices

Vaporizer

118726, 226181, C23C 1456

Patent

active

053217926

ABSTRACT:
A coating material to be evaporated in an evaporator cell disposed in a vacuum chamber is fed in the form of a wire to the evaporator cell in accordance with the depth of the molten bath, by a wire transport including a motor-driven shaft or roller and a counter-roller mounted on a movably journaled lever which in turn is movable via an electromagnetic actuator against the force of a spring means. A wire feed tube is arranged between the wire transport which draws fusible wire from a remote supply and feeds it to the evaporator boat where the wire is evaporated for coating a band-type substrate. The feed tube has a straight section which receives the wire concentrically from the transport and a gooseneck section toward said evaporator boat which twice deflects the wire to provide three points of contact with the inner wall of the tube, thus accurately positioning the wire while preventing clogging of the outlet orifice.

REFERENCES:
patent: 2664853 (1954-01-01), Schuler
patent: 2914643 (1959-11-01), Fields et al.
patent: 2957101 (1960-10-01), Barkley
patent: 3093284 (1963-06-01), Mullin
patent: 3534389 (1970-10-01), Bernard et al.
patent: 3550830 (1970-12-01), Lagogue
patent: 3693861 (1972-09-01), Boyer
patent: 3711003 (1973-01-01), Boyer et al.
patent: 4043494 (1977-08-01), Bickford et al.
patent: 4177912 (1979-12-01), Samokovliski et al.
patent: 4406252 (1983-09-01), Jones
patent: 4988846 (1991-01-01), Karlsten et al.
patent: 5242500 (1993-09-01), Elvers et al.

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