Patent ID: 11859506
Assignee: PRATT & WHITNEY CANADA CORP.
Field: Engines, pumps, turbines (Mechanical engineering)
Classification: CPC F  B | IPC B  F

Claim 17:
18. A structure for a gas turbine engine, comprising:
an engine case including a base, a mounting boss and a peripheral boss formed integral with the mounting boss and the base;
the base extending axially along and circumferentially about an axial centerline of the engine case;
the mounting boss projecting radially out from the base to a mounting boss outer surface, wherein the mounting boss outer surface is a flat, planar surface; and
the peripheral boss projecting radially out from the base to a peripheral boss outer surface, and the peripheral boss outer surface angularly offset from and contiguous with the mounting boss outer surface, wherein the peripheral boss outer surface is a flat, planar surface.