Patent ID: 11891696
Assignee: ASM IP HOLDING B.V.
Field: Thermal processes and apparatus (Mechanical engineering)
Classification: CPC C  H  F | IPC C

Claim 0:
1. An injector comprising:
a wall,
an internal gas conduction channel extending along a first axis,
at least one gas entrance opening, and
at least one gas exit opening;
wherein the injector is substantially elongated along the first axis,
wherein the injector has a width extending along a second axis perpendicular to the first axis substantially larger than a depth of the injector extending along a third axis perpendicular to the first and second axis,
wherein the wall of the injector has a varying thickness,
wherein the internal gas conduction channel has a substantially oval shaped cross section whereby the internal gas conduction channel extends along the second axis substantially larger than along the third axis, wherein the substantially oval shaped cross section is partially pinched off in the middle of a second direction by the wall having an increased thickness, and
wherein the substantially oval shaped cross section is partially pinched off in the middle of the second direction by a bulb provided to the wall and extending into the internal gas conduction channel.