Liquid purification or separation – With alarm – indicator – register – recorder – signal or... – Fluid pressure responsive
Reexamination Certificate
2005-08-16
2005-08-16
Savage, Matthew O. (Department: 1724)
Liquid purification or separation
With alarm, indicator, register, recorder, signal or...
Fluid pressure responsive
C210S130000, C210S181000, C210S184000, C165S119000
Reexamination Certificate
active
06929739
ABSTRACT:
A cooling device includes a cooling unit (10) through which a fluid to be cooled, especially hydraulic oil, can flow and a filter unit (12) for filtering fluid. The cooling unit (10) and the filter unit (12) are joined together as one piece. The filter unit (12) is placed together with the cooling unit (10) inside a device housing (14). The cooling device can be constructed in a manner that is considerably more compact and lighter, while having an output that is comparable to that of prior art solutions.
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Pohl Patrik
Zeolla Guiseppe
Hydac Fluidtechnik GmbH
Roylance Abrams Berdo & Goodman L.L.P.
Savage Matthew O.
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