FLUID MACHINE AND UNDERWATER VEHICLE

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20220315184A1
SERIAL NO

17702106

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A fluid machine includes: a shaft portion extending in an axis direction; a shroud provided to surround the shaft portion, and forming a flow path between the shroud and the shaft portion, the flow path having one side in the axis direction serving as an upstream side and another side in the axis direction serving as a downstream side; a first propeller provided rotatably around the axis between the shaft portion and the shroud; a second propeller provided rotatably around the axis between the shaft portion and the shroud on the downstream side of the first propeller; an outer periphery driving motor provided in the shroud and configured to rotationally drive the first propeller; and an inner periphery driving motor provided in the shaft portion and configured to rotationally drive the second propeller in a direction opposite to the rotational direction of the first propeller.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
MITSUBISHI HEAVY INDUSTRIES LTD2-3 MARUNOUCHI 3-CHOME CHIYODA-KU TOKYO 100-8332

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
HOSONO, Kazuki Tokyo, JP 7 7
ISOBE, Shinichi Tokyo, JP 53 429
NISHIDA, Takehiko Tokyo, JP 33 371
NODA, Yoshitomo Tokyo, JP 25 89
SEKINE, Yuichi Tokyo, JP 10 261
SENOO, Shigeki Tokyo, JP 33 98
TAKEDA, Hiroki Tokyo, JP 81 163
YAMADA, Takuyoshi Tokyo, JP 5 4
YAMADA, Wataru Tokyo, JP 184 928

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