Apparatus for cleaning drilling mud and fluids

The ornamental design for an apparatus for cleaning drilling mud and fluids, as shown and described.

FIG. 1 is a front elevational view of an apparatus for cleaning drilling mud and fluids embodying my design having one hydrocyclone;

FIG. 2 is a top view of the device embodying my design depicted in FIG. 1;

FIG. 3 is a front elevational view of a device embodying my design having multiple hydrocyclones; and

FIG. 4 is a top view of the device embodying my design depicted in FIG. 3.

Patent	Priority	Assignee	Title
D294363,	Jan 24 1985	Aamberger Kaolinwerke GmbH	Hydrocyclone centrifugal separator
D612878,	Sep 22 2008	Hatchtech Group B.V.	Cyclone separator

Patent	Priority	Assignee	Title
1691572,
2337446,
2588592,
3899414,
3989628,	Jan 03 1975	Dorr-Oliver Incorporated	Degritting and fiber removal system
4152253,	Dec 23 1977		Method and apparatus for a self-cleaning drilling mud separation system

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