Patents

Patent 2021 – “Maracas” structure: light and resistant anti-theft device

Three dimensional hierarchical porous architecture composed of a lattice-like structure with
embedded floating inserts

Inventors: Federico Caviggioli, Flaviana Calignano, Manuela Galati

N: 102021000024641

The hierarchical material is characterised by a porous lattice structure with floating spherical inserts. It is obtained through a process of additive manufacturing such as Directed Energy Deposition, Powder Bed Fusion, Selective Laser Melting. The material of the structure and the inserts can be of different types: e.g. stainless steel, cobalt-chromium alloys, aluminium alloys, nickel alloys or titanium alloys. The application of this structure in U-locks provides with a lighter weight and a high resistance to cutting with respect to the same version with no porosity.

Possible applications

  • U-locks
  • Anti-theft systems for bikes and motorbikes

Advantages

  • Light weight
  • Less material
  • Same resistance to cutting

Patent 2012 – Hand Exoskeleton

Lightweight, Integrated joints

Giunto articolare per esoscheletro, in particolare per applicazioni aerospaziali on behalf of Politecnico di Torino e Fondazione Istituto Italiano di Tecnologia. Inventors: Atzeni E., Bruno E., Calignano F., Manfredi D., Ambrosio E.P. Date 16/10/2012, n. TO2012A000902.