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 >> Belleville washers                                                                    

 >>Sector / key industries: Belleville washers

Materiels : Cube 2

Offshore

 >> Application: Belleville washers                                             

Problem to be solved: Guarantee safety on petrol industry extraction valves.
   
Constraints: Very small overall dimensions, very short lead times, existing washers broke due to fatigue.
   
Solution: An innovative manufacturing process for stacking Belleville-type spring washers.
   
Borrelly added value: Borrelly was selected after proposing and creating an innovative solution which guaranteed operation complying with the customer’s requirements.