Patent ID: 8549852
Filing Date: 2013-10-08
Classification: E02F,F15B,Y10T

Abstract:
1. A hydraulic oil tank comprising: a housing including a main body, a storage compartment and a first through hole, the storage compartment being formed within the main body for containing a hydraulic oil, and the first through hole being formed through the main body; a connecting member welded on the main body and covering the first through hole, the connecting member including a contact face butted to the housing, the contact face having a planar shape, the connecting member having a plate shape; and a filtering device welded within the storage compartment, the filtering device being connected to a part of the contact face exposed within the first through hole, and the filtering device including an overlapped portion overlapping with an inner edge of the first through hole in a plan view of the first through hole seen from inside of the storage compartment.