PIPING STRUCTURE FOR CAPSULATED FILTER

摘要

PROBLEM TO BE SOLVED: To provide a structure not having a branch piping A having return piping 10 connected and branching off to supply return oil to a first and a second filter 2, 3 respectively in internally installing the capsulated first and the second filter 2, 3 in which a capsule element 4 is detachably inserted, in a tank casing 1 for working fluid to be mounted on large hydraulic excavator.

SOLUTION: The branch piping A is arranged on an outside of the tank casing 1 and is attached to the tank casing 1 to simplify a structure of an inside of the tank casing 1.

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