Agitating – By vibration – With amplitude or frequency regulator
Reexamination Certificate
2006-12-20
2010-06-01
Griffin, Walter D (Department: 1797)
Agitating
By vibration
With amplitude or frequency regulator
C208S04800Q
Reexamination Certificate
active
07726871
ABSTRACT:
Vibrational energy generated with a pneumatic vibrator is controlled to independently adjust the amplitude and the frequency. A mechanical resonator is used to adjust the frequency. The controlled vibrational energy can be applied to equipment, such as a heat exchanger to mitigate fouling.
REFERENCES:
patent: 2551289 (1951-05-01), Quinlan
patent: 2609791 (1952-09-01), Bohlman
patent: 3710150 (1973-01-01), McMaster
patent: 3835817 (1974-09-01), Tuomaala
patent: 5540275 (1996-07-01), Eisinger
patent: 5975094 (1999-11-01), Shurtliff
patent: 6422083 (2002-07-01), Hobbs
patent: 6722406 (2004-04-01), Wegman
patent: 7041249 (2006-05-01), Wright et al.
patent: 2005/0000192 (2005-01-01), Aylward
patent: 2006/0043006 (2006-03-01), Garrett et al.
patent: 0 716 282 (1996-06-01), None
patent: 435 870 (1936-09-01), None
patent: 1 099 742 (1968-01-01), None
patent: 1 455 702 (1976-11-01), None
patent: 1 475 144 (1977-06-01), None
patent: 2 031 140 (1980-04-01), None
patent: 2 147 078 (1985-05-01), None
patent: 2 152 204 (1985-07-01), None
patent: WO 98/29186 (1998-07-01), None
patent: WO 2005/085770 (2005-09-01), None
International Search Report, PCT/US2007/011828, mailed Dec. 21, 2007.
International Search Report, PCT/US2007/025822, mailed Sep. 1, 2008.
Written Opinion, PCT/US2007/025822, mailed Sep. 1, 2008.
Database WPI Week 199134, Thomson Scientific, London, GB: AN 1991-251003, Oct. 7, 1990.
Brons Glen B.
Clavenna Leroy
Cody Ian A.
Song Limin
Wolf Alan H.
Barrett Glenn T.
Cleveland Timothy
ExxonMobil Research & Engineering Company
Griffin Walter D
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