Centrifugal separation bowl with material accelerator

Imperforate bowl: centrifugal separators – With means for furnishing auxiliary fluid to material or... – Liquid

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C494S067000, C494S080000

Reexamination Certificate

active

06986732

ABSTRACT:
A centrifuge bowl has a bottom accelerator for accelerating the materials from a feed duct extending into the bowl. The accelerator is a molded body having a top plate with a central hole arranged to receive the materials from the bottom feed mouth of the duct and a plurality of vanes underneath the top plate, each vane extending generally outwardly from an inner nose underneath an outer edge of the hole to an outer end at an outer edge of the top plate. The vanes each have a bottom surface lying in an imaginary bottom surface of the molded body which is conical and contains fasteners arranged to be fastened to the conical bottom wall of the bowl. A deflector plate lies underneath the hole with a bottom surface spaced from the imaginary bottom surface and intersecting the height of the vanes.

REFERENCES:
patent: 459197 (1891-09-01), Bodge
patent: 459858 (1891-09-01), Seymour
patent: 489101 (1893-01-01), Seymour
patent: 556567 (1896-03-01), Waring
patent: 726948 (1903-05-01), Land
patent: 917123 (1909-04-01), Peck
patent: 952653 (1910-03-01), Trent
patent: 957478 (1910-05-01), Simpson
patent: 981679 (1911-01-01), Peck
patent: 1011078 (1911-12-01), Peck
patent: 1012097 (1911-12-01), Peck
patent: 1283846 (1918-11-01), Mark et al.
patent: 1322139 (1919-11-01), Schifferle
patent: 1473421 (1923-11-01), Eccleston
patent: 1557672 (1925-10-01), Henry
patent: 1594501 (1926-08-01), Eccleston
patent: 1599502 (1926-09-01), Thomassen
patent: 1682099 (1928-08-01), Soyez
patent: 1684870 (1928-09-01), Lewis
patent: 1718547 (1929-06-01), Eccleston
patent: 1724254 (1929-08-01), Buckbee
patent: 1733266 (1929-10-01), Jones
patent: 1750860 (1930-03-01), Rawlings
patent: 1853249 (1932-04-01), Ainlay
patent: 1882389 (1932-10-01), Vernon
patent: 1935547 (1933-11-01), Dryhurst
patent: 1988500 (1935-01-01), Sydney
patent: 2022926 (1935-12-01), Schlank
patent: 2112099 (1938-03-01), McK Ballou et al.
patent: 2132195 (1938-10-01), Lewis
patent: 2161476 (1939-06-01), Leja
patent: 2179807 (1939-11-01), Asmussen
patent: 2230013 (1941-01-01), Pecker
patent: 2272675 (1942-02-01), Knudsen
patent: 2472475 (1949-06-01), Hamilton
patent: 2782925 (1957-02-01), Morton
patent: 3152074 (1964-10-01), Fontein et al.
patent: 3256993 (1966-06-01), Werner et al.
patent: 3366318 (1968-01-01), Carl
patent: 3823869 (1974-07-01), Loison
patent: 3963175 (1976-06-01), Daubman et al.
patent: 4066547 (1978-01-01), Hoks
patent: 4283286 (1981-08-01), Wilkesmann
patent: 4286748 (1981-09-01), Bailey
patent: 4361480 (1982-11-01), Corbus et al.
patent: 4608040 (1986-08-01), Knelson
patent: 4776833 (1988-10-01), Knelson
patent: 4824431 (1989-04-01), McAlister
patent: 4846781 (1989-07-01), Knelson
patent: 4981219 (1991-01-01), Burnell et al.
patent: 4983156 (1991-01-01), Knelson
patent: 5087127 (1992-02-01), Knelson
patent: 5222933 (1993-06-01), Knelson et al.
patent: 5230797 (1993-07-01), Knelson
patent: 5281195 (1994-01-01), Swartzbaugh
patent: 5338284 (1994-08-01), Knelson
patent: 5354256 (1994-10-01), Knelson
patent: 5368541 (1994-11-01), Knelson
patent: 5372571 (1994-12-01), Knelson et al.
patent: 5421806 (1995-06-01), Knelson et al.
patent: 5462513 (1995-10-01), McAlister
patent: 5586965 (1996-12-01), Knelson
patent: 5601523 (1997-02-01), Knelson
patent: 5601524 (1997-02-01), Knelson
patent: 5713826 (1998-02-01), West
patent: 5728039 (1998-03-01), Knelson
patent: 5895345 (1999-04-01), Knelson
patent: 6095965 (2000-08-01), Eiderman et al.
patent: 6149572 (2000-11-01), Knelson
patent: 6244446 (2001-06-01), Schmittel
patent: 6267250 (2001-07-01), Leung et al.
patent: 6616590 (2003-09-01), Kessler et al.
patent: 6796934 (2004-09-01), McAlister et al.
patent: 2004/0121892 (2004-06-01), Zonneveld et al.
patent: 2004/0132601 (2004-07-01), Peacocke et al.
patent: 2005/0026766 (2005-02-01), Grewal
patent: 17487 (1935-06-01), None
patent: 22055 (1936-04-01), None
patent: 2436496 (2003-12-01), None
patent: 1632324 (1970-10-01), None
patent: 2031350 (1971-12-01), None
patent: 2133722 (1984-08-01), None
patent: 2283928 (1995-05-01), None
patent: WO 96/37307 (1996-11-01), None
patent: WO 99/61161 (1999-12-01), None

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

Centrifugal separation bowl with material accelerator does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Centrifugal separation bowl with material accelerator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Centrifugal separation bowl with material accelerator will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3560919

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