METHOD OF MOUNTING A METAL SHEET RING ASSEMBLED AND WELDED IN A CARRIER HOOP, TO CONFORM THE ANNULAR COOLING TUBE OF A PISTON OF INTERNAL COMBUSTION ENGINE, AND METHOD OF MANUFACTURE A METAL SHEET RING ASSEMBLED WITH A CARRIER HOOP

摘要

The flanges of U-shaped metal ring assembly, have their free ends soldered to two annular seats which are placed in the internal surface of a support collar, using annular weld beads which extend to support collar through annular seats. Independent claims are included for the following: (1) metal ring manufacturing method; and (2) metal ring.