Gas and liquid contact apparatus – Contact devices – Atomizer type
Reexamination Certificate
2011-08-16
2011-08-16
Lawrence, Frank M (Department: 1776)
Gas and liquid contact apparatus
Contact devices
Atomizer type
C261S079200
Reexamination Certificate
active
07997563
ABSTRACT:
There is provided a micro-bubble generator including a swirling-flow generating vane nozzle and vortex breakdown nozzle connected coaxially to each other. The swirling flow generating vane nozzle produces a swirling flow of a liquid having a gas introduced to the center thereof from a gas feeding unit. The swirling flow is supplied to a flow constricting section included in the vortex breakdown nozzle to provide micro bubbles from a vortex breakdown section also included in the vortex breakdown nozzle.
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PCT Notification of Transmittal of Copies of Translation of the International Preliminary Report on Patentability dated Jan. 24, 2008.
Abe Harumichi
Iidaka Minoru
Matsuuchi Kazuo
Lawrence Frank M
Moore & Van Allen PLLC
National University Corporation University of Tsukuba
Witsil Matthew W.
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