Clamp ring with pre-heater
View Patent ↗A clamp ring for a forge die, the clamp ring comprising a substantially solid ring portion having a channel about the outer diameter and at least one flame aperture formed between the inside and the outside diameter and in fluid communication with the channel and a band portion having a inside diameter slightly larger than the outside diameter of the ring wherein the band portion is sized to fit over said ring portion, the ring portion having at least one aperture and a conduit attached thereto, whereby said band it attached to said ring such that combustible gas flows through said conduit into said channel and out of the at least one flame aperture.
1. A clamp ring for a forge die, the clamp ring comprising:
a) a substantially solid ring portion having a first inside and a first outside diameter, said ring portion further comprising a channel about said first outer diameter and at least one flame aperture formed between the first inside and the first outside diameter and in fluid communication with said channel; and
b) a band portion having a second inside diameter slightly larger than said first outside diameter wherein said band portion is sized to fit over said ring portion, said ring portion having at least one aperture and a conduit attached thereto,
whereby said band it attached to said ring such that combustible gas flows through said conduit into said channel and out of the at least one flame aperture.
2. The clamp ring of claim 1 wherein said solid ring portion has a top surface and a bottom surface, further comprising a plurality of apertures passing from the top surface to the bottom surface of the ring portion.
3. The clamp ring of claim 1 wherein the at least one flame aperture has one open surface corresponding to a horizontal plane of the ring portion.