Induction heater with axially-aligned coils

Details Induction heater with axially-aligned coils Induction heater with axially-aligned coils

1989-11-03

1991-06-18

Leung, Philip H.

Electric heating

Metal heating

Of cylinders

219 1075, 219 1079, 219 1077, H05B 608

Patent

active

050251228

ABSTRACT:
An electric induction coil assembly for heating workpieces of varying lengths has a plurality of axially-aligned induction coils. The coil turns are spaced along the axis of the coil assembly where within the axial distance necessary for a first coil to complete one turn, a portion of at least one other coil is interposed between corresponding points of the first coil. The axial length of the energized coil assembly is controllable by increments of less than the pitch length of a coil.

REFERENCES:
patent: 920925 (1909-05-01), Darlington
patent: 2720576 (1955-10-01), Lackner
patent: 2747068 (1956-05-01), Lackner
patent: 2748240 (1956-05-01), McArthur
patent: 2849584 (1958-08-01), Tudbury
patent: 3120596 (1964-02-01), Sommer
patent: 3612805 (1971-10-01), Kennedy
patent: 4874916 (1989-10-01), Burke

Affiliated with

Also associated with

Rating

Induction heater with axially-aligned coils does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Induction heater with axially-aligned coils, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Induction heater with axially-aligned coils will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-146781