Agitating – Having specified feed means – Liquid injector within mixing chamber
Reexamination Certificate
2006-04-25
2006-04-25
Cooley, Charles E. (Department: 1723)
Agitating
Having specified feed means
Liquid injector within mixing chamber
C138S044000
Reexamination Certificate
active
07033069
ABSTRACT:
Apparatus for mixing a fluid with a flowing material is disclosed including a chamber having an inlet for connection to a circular inlet conduit and an outlet for connection to a circular outlet conduit, and a supply conduit for supplying the fluid to the chamber, the inlet having a cross-section which is substantially circular at one end and which continuously transforms to a substantially elongated cross-section at the other end, and the outlet has a cross-section which is substantially circular at one end and which continuously transforms to a substantially elongated cross-section at the other end, and the supply conduit is located between the inlet and the outlet.
REFERENCES:
patent: 3409274 (1968-11-01), Lawton
patent: 3632090 (1972-01-01), White
patent: 2005/0083780 (2005-04-01), Danielsson et al.
patent: 4224911 (1994-01-01), None
patent: 2001-58124 (2005-03-01), None
patent: 03/055581 (2005-07-01), None
patent: 03/064018 (2005-08-01), None
Database WPI, Week 20013, Derwent Publications Ltd., London GB; AN 2001-285907 & JP 2001058124 A(NEC Corp), Mar. 6, 2001.
Danielsson Peter
Jacobsson Torbjörn
Nordgaard Dennis
Cooley Charles E.
Lerner David Littenberg Krumholz & Mentlik LLP
Metso Paper Inc.
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