Hydro-dynamic static mixing apparatus and method for use...

Pipes and tubular conduits – Structure

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C138S178000, C138S121000, C138S122000, C138SDIG001, C366S336000

Reexamination Certificate

active

06896007

ABSTRACT:
A static hydro-dynamic mixer undulating interior conduit provides a static mixing apparatus which utilizes a spiral, coiled or curved conduit to cause dynamic mixing of its flowing contents while they are pumped through it. The application includes a method of use in separating oil sands. The mixing is caused by the resistance to flow through the undulated conduit and the resistance increases with pitch and conduit diameter.

REFERENCES:
patent: D16763 (1886-06-01), Pfeifer
patent: 1913417 (1933-06-01), Ulrich
patent: 2663321 (1953-12-01), Emil
patent: 2704556 (1955-03-01), Blish
patent: 3313577 (1967-04-01), Wolfe
patent: 3331400 (1967-07-01), Vikaitis
patent: 3721270 (1973-03-01), Wittgenstein
patent: 4144632 (1979-03-01), Stroupe
patent: 4317353 (1982-03-01), Geppelt et al.
patent: 4327775 (1982-05-01), Tally
patent: 4328710 (1982-05-01), Cymbalisty et al.
patent: 4365974 (1982-12-01), Elmore et al.
patent: 4390281 (1983-06-01), Scriminger
patent: 4410281 (1983-10-01), Crookes
patent: 4456034 (1984-06-01), Bixby
patent: 4463779 (1984-08-01), Wink et al.
patent: 4597852 (1986-07-01), York et al.
patent: 4721560 (1988-01-01), York et al.
patent: 4786368 (1988-11-01), York et al.
patent: 5039227 (1991-08-01), Leung et al.
patent: 5080534 (1992-01-01), Goodson et al.
patent: 5264118 (1993-11-01), Cymerman et al.
patent: 5269650 (1993-12-01), Benson
patent: 5839828 (1998-11-01), Glanville
patent: 5965784 (1999-10-01), Bracou et al.
patent: 5967658 (1999-10-01), Mohajer
patent: 6119870 (2000-09-01), Maciejewski et al.
patent: 6214213 (2001-04-01), Tipman et al.
patent: 6264900 (2001-07-01), Schubert et al.
patent: 6331072 (2001-12-01), Schierholz et al.
patent: 2411220 (2003-12-01), None
patent: 715253 (1941-12-01), None
patent: 2048662 (1972-05-01), None
patent: 10042768 (2002-03-01), None
patent: 0608902 (1994-08-01), None
patent: 729618 (1955-05-01), None
Map entitied “What of the future” Tar sand areas of the world are now in focus, p. 62a,Construction Alberta News, dated May 23, 1977.
Map entitled “Oil Sands Region”, dated Dec. 8, 2000.
Article entitled Are Motionless Mixers on the move?,Process Engineering, 10-22 thru 10-24.
Article entitled “The Potential of Helically Ribbed Pipes for Solids Transport” by W. Schriek; Reprinted from the Canadian Mining and Metallurgical Bulletin. Oct., 1974.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Hydro-dynamic static mixing apparatus and method for use... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Hydro-dynamic static mixing apparatus and method for use..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hydro-dynamic static mixing apparatus and method for use... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3370751

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.