Shovel, particularly guide vane for combustion turbine, comprises aerodynamically formed sheet, front edge, rear edge, and primary surface that range from front edge up to rear edge

摘要

The shovel (1) comprises an aerodynamically formed sheet (4), a front edge (13), a rear edge (34), a primary surface (33) that range from the front edge up to the rear edge, and a secondary surface arranged opposite to the primary surface. The shovel has an interior cover band (3) and an exterior cover band (2). An independent claim is also included for a method for manufacturing a shovel.