LUBRICATION SYSTEM FOR A ROTARY VACUUM PUMP

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20150345496A1
SERIAL NO

14655416

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Abstract

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A lubrication system (200) for a rotary vacuum pump (300) connectable to a thermal engine comprises a suction duct (50) connecting the pump (300) to a power brake (16), and a connecting duct (23) connecting the inside of the engine with the suction duct (50) in order to generate, through the connecting duct (23), a flow of an air-oil mixture sucked from the inside of the engine. A pump having a casing (40) which defines a pumping chamber (44) and a connecting duct (23) formed in the casing (40), and a lubrication method for such a pump are also provided.

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Patent Owner(s)

Patent OwnerAddress
VHIT S P A26010 OFFANENGO

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cadeddu, Leonardo Offanengo (CR), IT 40 121

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