Fluid sprinkling – spraying – and diffusing – Flow deflecting or rotation controlling means – Fluid rotation inducing means upstream of outlet
Reexamination Certificate
2006-06-27
2006-06-27
Scherbel, David A. (Department: 3752)
Fluid sprinkling, spraying, and diffusing
Flow deflecting or rotation controlling means
Fluid rotation inducing means upstream of outlet
C239S463000, C239S487000, C239S488000, C138S042000, C407S011000, C366S339000
Reexamination Certificate
active
07066409
ABSTRACT:
A fluid discharge pipe structure comprises a cylindrical body, an inlet side connection member having a through hole formed in one end part of the cylindrical body, an outlet side connection member having a through hole formed in another end part of the cylindrical body, a spiral blade body having spiral blades on an outer circumference thereof and provided close to the inlet side connection member of the cylindrical body, and a flip-flop phenomenon generating shaft body provided close to the outlet side connection member of the cylindrical body.
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CD-ROM of the specification and drawings annexed to the request of Japanese Utility Model Application No. 67925/1991 (Laid-open No. 86445/1993) (Masakatsu WAKATSUKI), Nov. 22, 1993.
BIC Kogyo K.K.
Gorman Darren
Scherbel David A.
Wenderoth , Lind & Ponack, L.L.P.
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