Apparatus for increasing a transfer of thermal energy...

Heat exchange – Movable heating or cooling surface – Rotary drum

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C034S124000, C492S060000

Reexamination Certificate

active

07028756

ABSTRACT:
An apparatus is disclosed for increasing a transfer of thermal energy through an inner surface of a hollow cylindrical dryer of a papermaking machine to a peripheral outer surface of the dryer. The apparatus includes a plurality of bars of rectangular cross-sectional configuration, each of the bars extending axially within the dryer. The bars are disposed spaced and parallel relative to each other with each of the bars being urged outwardly against the inner surface of the dryer. Also, each of the bars defines an axially extending enclosure.

REFERENCES:
patent: 1640019 (1927-08-01), Young
patent: 3217426 (1965-11-01), Barnschept et al.
patent: 3724094 (1973-04-01), Appel et al.
patent: 3808700 (1974-05-01), Kraus
patent: 4195417 (1980-04-01), Mathews
patent: 4267644 (1981-05-01), Schiel
patent: 4282656 (1981-08-01), Schiel
patent: 4486962 (1984-12-01), Wedel
patent: 4538360 (1985-09-01), Chance et al.
patent: 4542593 (1985-09-01), Viitanen et al.
patent: 4674196 (1987-06-01), Means
patent: 5528838 (1996-06-01), Timm et al.
patent: 2 032 056 (1980-10-01), None
patent: 63-165594 (1988-07-01), None
patent: 9307864 (1993-08-01), None
Deublin—Sint “Turbulator Bars for Paper Industry”Italy 1995—Pub. —pp. 1-9—Bologna, Italy.

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

Apparatus for increasing a transfer of thermal energy... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus for increasing a transfer of thermal energy..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for increasing a transfer of thermal energy... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3588290

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