Patent ID: 11898748
Assignee: 3M INNOVATIVE PROPERTIES COMPANY
Field: Thermal processes and apparatus (Mechanical engineering)
Classification: CPC F  B  Y | IPC B  F

Claim 6:
7. A non-transitory machine-readable medium having data representing a three-dimensional model of a burner body, when accessed by one or more processors interfacing with a 3D printer, cause the 3D printer to create the burner body comprising:
1) a plurality of passageways;
2) a first major surface;
3) a plurality of ports at the first major surface, each port defined by an end of one of the passageways; and
4) a cooling chamber directly adjacent to three or more of the plurality of passageways, wherein the cooling chamber: is located closer to the first major surface of the burner body than to an opposing major surface of the burner body and/or surrounds three or more of the plurality of passageways;, wherein the burner body comprises a plurality of layers of metal directly bonded to each other.