Luigi Ravarini

Follow

Person

Milano, IT

People

Patents Grantslast 30 patents

Information Patent Grant
Heated hose, in particular for oiling plants, in particular for ele...
- Patent number 10,907,753
- Issue date Feb 2, 2021
- RAVARINI CASTOLDI & C.S.R.L.
- Luigi Ravarini
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Apparatus and method for heating and melting solid lubricants in th...
- Patent number 7,687,743
- Issue date Mar 30, 2010
- Ravarini Castoldi & C.S.R.L.
- Luigi Ravarini
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Installation for the electrostatic oiling of metal strips
- Patent number 7,308,865
- Issue date Dec 18, 2007
- Ravarini Castoldi & C.S.R.L.
- Luigi Ravarini
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...

Patents Applicationslast 30 patents

Information Patent Application
HEATED HOSE, IN PARTICULAR FOR OILING PLANTS, IN PARTICULAR FOR ELE...
- Publication number 20180135781
- Publication date May 17, 2018
- RAVARINI CASTOLDI & C.S.R.L.
- Luigi RAVARINI
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Apparatus and method for heating and melting solid lubricants in th...
- Publication number 20060231340
- Publication date Oct 19, 2006
- Luigi Ravarini
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Installation for the electrostatic oiling of metal strips
- Publication number 20060144329
- Publication date Jul 6, 2006
- Luigi Ravarini
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...