Patent ID: 6820627
Filing Date: 2004-11-23
Classification: F02B

Abstract:
A fuel injector cleaner injection device, for use with automobiles having a fuel tank, an engine having a fuel injection system, and a fuel line extending from the fuel tank to the fuel injection system, comprising:a main housing defining an interior volume, the main housing having a first side and a second side, a fuel in port located at the first side for connection to the fuel line extending from the fuel tank, and a fuel out port located at the second side for connection to the fuel line extending to the engine, the housing further having a cleaner in port; a first mechanical filter located within the main housing adjacent to the first side directly in front of the fuel in port so that fuel from the fuel in port must flow through the first mechanical filter; a second mechanical filter located within the main housing adjacent to the second side directly in front of the fuel out port, a mid region located between the first mechanical filter and second mechanical filter, wherein fuel from the mid region must flow through the second mechanical filter to reach the fuel out port; and a reservoir of fuel injector cleaner, the reservoir in communication with the cleaner in port for supplying fuel injector cleaner into the mid region for mixing with gasoline flowing from the fuel in port to the fuel out port.