Fine bubble generator

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11925908
APP PUB NO 20220387945A1
SERIAL NO

17805514

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A fine bubble generator may include an inlet; an outlet; a first fine bubble generation portion; and a second fine bubble generation portion. The first fine bubble generation portion includes: a diameter-reducing flow path and a diameter-increasing flow path. The second fine bubble generation portion includes: a first swirling flow generation portion; and a second swirling flow generation portion. The first swirling flow generation portion includes: a first outer peripheral portion; and a plurality of first vanes disposed configured to generate a first swirling flow flowing in a first swirling direction with respect to a center axis of the second fine bubble generation portion. The second swirling flow generation portion includes: a second outer peripheral portion; and a plurality of second vanes configured to generate a second swirling flow flowing in a second swirling direction opposite to the first swirling direction with respect to the center axis.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
RINNAI CORPORATIONAICHI

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kataoka, Kunio Nagoya, JP 8 11
Shimazu, Tomoyuki Nagoya, JP 5 12

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