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

Claim 10:
11. A system comprising:
a display that displays a 3D model of a burner body; and
one or more processors that, in response to the 3D model selected by a user, cause a 3D printer to create a physical object of the 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.