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

Claim 7:
8. A method, comprising:
retrieving, from a non-transitory machine-readable medium, data representing a 3D model of a burner body, 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;
executing, by one or more processors, a 3D printing application interfacing with a manufacturing device using the data; and
generating, by the manufacturing device, a physical object of the burner body.