Antonio Crotti

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Offanengo (CR), IT

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Patents Grantslast 30 patents

Information Patent Grant
Rotary vacuum pump with circumferential groove for a lubricating an...
- Patent number 9,388,810
- Issue date Jul 12, 2016
- VHIT S.p.A.
- Antonio Crotti
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Rotary vacuum pump with a device for decoupling the driving motor
- Patent number 8,408,881
- Issue date Apr 2, 2013
- VHIT S.p.A.
- Antonio Crotti
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
ROTARY VACUUM PUMP
- Publication number 20140341767
- Publication date Nov 20, 2014
- VHIT S.P.A.
- Antonio Crotti
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
ROTARY VACUUM PUMP WITH A DEVICE FOR DECOUPLING THE DRIVING MOTOR
- Publication number 20120034107
- Publication date Feb 9, 2012
- VHT S.P.A.
- Antonio Crotti
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...