Paper pulp screen cylinder

D - Textiles – Paper – 21 – D

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

D21D 5/16 (2006.01) B01D 29/23 (2006.01) B01D 33/11 (2006.01)

Patent

CA 2248639

A plurality of like wedge bars (36) are formed with a groove (46) between two lands (48). The wedge bars (36) are assembled into a cylindrical screen (24), with the grooves (46) defining screening slots (30) of a uniform width. The wedge bars (36) may be electron beam welded or furnace brazed to support rings (44). Alternatively, the wedge bars (36) may be held in place by slots in support rings (44) and circumferential clamping applied by jack wedge assemblies (58). Multiple cylindrical segments (123) may be connected together into a single screen cylinder (24) by an ear (125) and slot (133) arrangement. The screen cylinder so formed may have slots (30) of 0.004 inches or less in width, and may be formed of a wide range of wear and corrosion resistant materials.

Une rainure (46) est formée entre deux parties planes (48) dans une pluralité de barres de calage (36) qui sont rassemblées pour former un épurateur cylindrique (24), les rainures (46) définissant des fentes d'épuration (30) d'une largeur uniforme. Les barres de calage (36) peuvent être soudées par faisceau d'électrons ou brasées au four à des anneaux de support (44). Dans une variante, les barres de calage (36) peuvent être maintenues en position par des fentes ménagées dans les anneaux de support (44), et un serrage circonférentiel assuré par des ensembles cale/vérin (58). Des segments cylindriques multiples (123) peuvent être reliés pour former un seul cylindre épurateur (24) par un agencement de patte (125) et de fente (133). Le cylindre épurateur ainsi obtenu peut comporter des fentes (30) ne dépassant pas 0,004 pouces de largeur, et peut être fabriqué à partir d'une large gamme de matériaux résistants à l'usure et à la corrosion.

LandOfFree

Say what you really think

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

Rating

Paper pulp screen cylinder does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Paper pulp screen cylinder, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Paper pulp screen cylinder will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-2047616

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