Patent ID: 11915850
Assignee: APPLIED MATERIALS, INC.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 2:
3. The coil assembly mandrel of claim 1, wherein the at least one internal cooling fin channel formed within the active cooling fin includes:
an internal cooling fin inlet channel fluidly coupled to an internal cooling fin outlet channel,
wherein the internal cooling fin inlet channel extends radially outward from the annular body to an outer edge of the active cooling fin, and wherein the internal inlet cooling fin channel is fluidly coupled to the body coolant inlet channel through the cooling fin inlet; and
wherein the internal cooling fin outlet channel extends radially outward from the annular body to an outer edge of the active cooling fin, wherein the internal cooling fin outlet channel is fluidly coupled to the body coolant outlet channel through the cooling fin outlet.