Method and device for blending small quantities of liquid in...

Agitating – By vibration – Vibrator attached to mixing chamber wall or platform

Reexamination Certificate

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C366S114000, C366S116000, C366S127000

Reexamination Certificate

active

08038337

ABSTRACT:
A method for treating extremely small particles of recycled polyethylene terephthalate comprises providing a quantity of RPET particles having an average mean particle size ranging from about 0.0005 inch to about 0.05 inch in diameter, heating the RPET particles to a temperature sufficient to cause at least a portion of the RPET particles to adhere to one another, and forming the adhered RPET particles into pellets, said pellets having substantially the same average surface-to-volume ratio as the bulk, un-adhered RPET particles.

REFERENCES:
patent: 2420864 (1947-05-01), Chilowsky
patent: 3343105 (1967-09-01), Van der Pauw
patent: 3433461 (1969-03-01), Scarpa
patent: 3575383 (1971-04-01), Coleman
patent: 3678304 (1972-07-01), Humphryes et al.
patent: 3727718 (1973-04-01), Whitehouse
patent: 4011747 (1977-03-01), Shaw
patent: 4173009 (1979-10-01), Toda
patent: 4349794 (1982-09-01), Kagiwada et al.
patent: 4697195 (1987-09-01), Quate et al.
patent: 4746882 (1988-05-01), Solie
patent: 4908542 (1990-03-01), Solie
patent: 4978503 (1990-12-01), Shanks et al.
patent: 5006749 (1991-04-01), White
patent: 5192502 (1993-03-01), Attridge et al.
patent: 5512492 (1996-04-01), Herron et al.
patent: 5646039 (1997-07-01), Northrup et al.
patent: 5674742 (1997-10-01), Northrup et al.
patent: 5717434 (1998-02-01), Toda
patent: 5736100 (1998-04-01), Miyake et al.
patent: 5902489 (1999-05-01), Yasuda et al.
patent: 6010316 (2000-01-01), Haller et al.
patent: 6168948 (2001-01-01), Anderson et al.
patent: 6244738 (2001-06-01), Yasuda et al.
patent: 6316274 (2001-11-01), Herron et al.
patent: 6357907 (2002-03-01), Cleveland et al.
patent: 6431184 (2002-08-01), Taniyama
patent: 6568052 (2003-05-01), Rife et al.
patent: 7686500 (2010-03-01), Laugharn et al.
patent: 7687026 (2010-03-01), Laugharn et al.
patent: 7687039 (2010-03-01), Laugharn et al.
patent: 7942568 (2011-05-01), Branch et al.
patent: 2001/0055529 (2001-12-01), Wixforth
patent: 2002/0009015 (2002-01-01), Laugharn et al.
patent: 2004/0072366 (2004-04-01), Wixforth et al.
patent: 2004/0105476 (2004-06-01), Wasserbauer
patent: 2004/0115097 (2004-06-01), Wixforth et al.
patent: 2004/0257906 (2004-12-01), Scriba et al.
patent: 2005/0003737 (2005-01-01), Montierth et al.
patent: 2006/0096353 (2006-05-01), Hawkes et al.
patent: 2006/0230833 (2006-10-01), Liu et al.
patent: 2007/0264161 (2007-11-01), Rathgeber
patent: 2008/0095667 (2008-04-01), Murakami et al.
patent: 2008/0316477 (2008-12-01), Murakami
patent: 19833197 (1999-02-01), None
patent: 10117772 (2002-10-01), None
patent: 10142788 (2003-03-01), None
patent: 10325313 (2004-07-01), None
patent: 516565 (1992-12-01), None
patent: 1596974 (2007-06-01), None
patent: WO 94/05414 (1994-03-01), None
patent: 97/25531 (1997-07-01), None
patent: 00/10011 (2000-02-01), None
patent: WO 00/25125 (2000-05-01), None
patent: 01/20781 (2001-03-01), None
patent: 02/28523 (2002-04-01), None
patent: WO 02/081070 (2002-10-01), None
patent: 03/018181 (2003-03-01), None
J R Asay, A H Guenther. Experimental determination of ultrasonic wave velocities in plastics as functions of temperature. IV. Shear velocities in common plastics. Journal of Applied Polymer Science v 11 (1967) pp. 1087-1100.
“Alternating current”, Wikipedia Jun. 20, 2008.
F L Teixeira, K Radhakrishnan, W C Chew. High-frequency transmission lines. In Wiley Encyclopedia of Electrical and Electronics Engineering, 1999 John Wiley and Sons, Inc.
Selfridge, Alan R. Approximate material properties in isotropic materials. IEEE Transactions on Sonics and Ultrasonics v SU-32 No. 3 (May 1985) 381-394.
Strobl, C J, et al. Planar microfluidic processors. 2002 IEEE Ultrasonics Symposium-255.
Bittner, R, et al. Dynamical investigation of macromolecular hybridization bioassays. National physics archive (arXiv) physics/0207064 (Jul. 16, 2002).
Rathgeber, A, et al. Acoustic ‘distributed source’ mixing of smallest fluid volumes. National physics archive (arXiv) physics/0306080 v1 (Jun. 10, 2003).
Zhen Yang et al.: “Ultrasonic Micromixer for Microfluidic Systems,” IEEE, Jan. 23, 2000, pp. 80-85.
Vivek et al., “Novel Acoustic-Wave Micromixer,” IEEE, Jan. 23, 2000, pp. 668-673.
“Acoustic Streaming,” Physical Acoustics 2B; E.D. W.P. Mason; Academic Press (1965), pp. 265-271.
“Liquid Streaming and Droplet Formation . . . ,” Shikawa et al., Ultrasonics Symposium 1989, pp. 643-646.
Zhu et al., “Microfluidic Motion Generation with Acoustic Waves,” Sensors and Actuators A vol. 66 (1998), pp. 355-360.

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