Barnes Group Inc.
Induction heating of spring

Last updated:

Abstract:

An apparatus for hardening a spring having a helical or beehive shape. The apparatus has a rotation support system and an induction heating system. The rotation support system is designed to support the spring while the spring is heated by the induction heating system. The induction heating system has an induction coil system having a coil system. The coil system has a spaced region designed to receive the spring and to heat the spring while the spring is supported on the rotation support system.

Status:
Grant
Type:

Utility

Filling date:

28 Apr 2014

Issue date:

12 Nov 2019