Gas and liquid contact apparatus – Fluid distribution – Valved
Reexamination Certificate
2006-04-04
2008-09-23
Chiesa, Richard L (Department: 1797)
Gas and liquid contact apparatus
Fluid distribution
Valved
C123S590000, C261S044800, C261S066000, C261SDIG023
Reexamination Certificate
active
07427056
ABSTRACT:
A mixer for an engine includes a base portion having an intake passage in which the air flows, a fuel passage in which the fuel flows, and a mixing space in which the fuel and the air are mixed, and an axial hole which communicates with the mixing space, a first valve having an axial portion fitted in the axial hole of the base portion and rotatable in a circumferential direction of the axial portion, a center hole which is provided in the axial portion and communicates with the axial hole, and a first opening which is provided at the axial portion and communicates with the center hole, the first opening communicable with the fuel passage, and a first drive portion for rotating the first valve in a circumferential direction thereof relative to the axial hole for changing a communicating area of the first opening with the fuel passage.
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Kitamura Kazufumi
Masuda Takashi
Ohashi Yasuhito
Aisin Seiki Kabushiki Kaisha
Chiesa Richard L
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
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