Centrifugal pump

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Description

3. Centrifugal pump

3.1: Bottom

3.2: Front

3.3: Back

3.4: Left

3.5: Right

3.6: Perspective

3.7: Perspective

3.8: Perspective

3.9: Perspective

3. Design 3 is a partial design of a centrifugal pump; a part shown by solid lines seeks protection as the partial design in the reproductions 3.1, 3.2, 3.3, 3.4, 3.5, 3.6, 3.7, 3.8 and 3.9; top view in design 3 is omitted because it is not shown in the sought partial design; the reproduction 3.6 shows that the impeller is rotated by 0-degree and 360-degrees; the reproduction 3.7 shows that the impeller is rotated by 90-degrees; the reproduction 3.8 shows that the impeller is rotated by 180-degrees; the reproduction 3.9 shows that the impeller is rotated by 270-degrees.

The broken lines and unshaded surfaces bounded by broken lines form no part of the claimed design.

Claims

The ornamental design for a centrifugal pump, as shown and described.

Referenced Cited
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Patent History
Patent number: D954751
Type: Grant
Filed: Jun 24, 2020
Date of Patent: Jun 14, 2022
Inventors: Hiroyuki Tanaka (Yawata), Ryo Yamasaki (Yawata)
Primary Examiner: Richard E Chilcot
Application Number: 35/509,903
Classifications
Current U.S. Class: Pump Or Compressor (D15/7)