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https://drivepatents.com/patents/977952 · 26 Feb 2014
The filter (1) has a filtering element (6) whose lower end comprises a flask (12), which separates an upper compartment (Z1) from a lower compartment (V2). A communication pipe (O2) communicates between a top chamber (V1) and the lower compartment for allo...
https://drivepatents.com/patents/1075779 · 20 Jul 2005
The system has an electrical pump activation control unit (8) for activating a decantation time delay, when engine shifts from a working state to a halt state, to permit water and fuel separation in a water collection zone (2) of a fuel filter. The unit co...
https://drivepatents.com/patents/1084591 · 25 Aug 2004
The filter has a plate (20) with a heating device for heating gasoline. A rigid flange (16) has a projected partition (26) that stretches in a direction of the plate to form a part of the plate. The heating device is located in a chamber (27) for heating t...
https://drivepatents.com/patents/1112828 · 23 May 2001
The rechargeable air filter for a motor vehicle internal combustion engine has a base (2) to receive a filter element (3) having a filtering wall (11) between a first plate (18) adjacent o one end opening at the base and a second plate (19) adjacent to the...