GENEVA, Aug. 9 -- NATIONAL RESEARCH COUNCIL OF CANADA (1200 Montreal RoadOttawa, Ontario K1A 0R6) filed a patent application (PCT/CA2025/050116) for "AN ACTIVE DIE WITH SPRING WASHERS FOR SELF-PIERCING RIVETING OF LOW DUCTILITY MATERIALS" on Jan 30, 2025. With publication no. WO/2025/160663, the details related to the patent application was published on Aug 07, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

Inventor(s): BELAND, Jean-francois (165 des PaquerettesAlma, Quebec G8C 1G1)

Abstract: An active die comprising a tubular housing, a piston disposed in an interior of the housing, a piston stop co...