Shrouded floor drying fan

Drying and gas or vapor contact with solids – Apparatus – Combined

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Reexamination Certificate

active

07007403

ABSTRACT:
A method and apparatus for drying floors and carpets using a fan for generating a pressurized air stream within a vertical cylindrical shroud that is spaced two to five inches away from the floor on a set of legs such that an opening is formed between the shroud and the floor. The air stream is directed along the cylindrical shroud vertically toward the floor. At least a peripheral portion of the air stream is exhausted from the shroud in a substantially laminar flow at an angle that is inclined from the vertical and is exhausted radially into ambient air as a substantially laminar air stream.

REFERENCES:
patent: 108949 (1870-11-01), Wheeler
patent: 1345055 (1920-06-01), Willour
patent: 2100994 (1937-11-01), Cohen
patent: 2299592 (1942-10-01), Rober
patent: 2344266 (1944-03-01), Reissner
patent: 2514487 (1950-07-01), Griese
patent: 2521920 (1950-09-01), Koch
patent: 2576294 (1951-11-01), Geraci
patent: 2830779 (1958-04-01), Wentling
patent: 2868558 (1959-01-01), Krauss
patent: 4022548 (1977-05-01), McLarty
patent: 4120615 (1978-10-01), Keem et al.
patent: 4130381 (1978-12-01), Levin et al.
patent: D254566 (1980-03-01), Cummins
patent: 4236871 (1980-12-01), Hirst et al.
patent: 4239459 (1980-12-01), Felter
patent: 4506655 (1985-03-01), Kuechler
patent: 4522160 (1985-06-01), Speers et al.
patent: 4599042 (1986-07-01), Colliver
patent: 4834612 (1989-05-01), Lahn et al.
patent: 4846399 (1989-07-01), Asselbergs
patent: 4888885 (1989-12-01), Caughey
patent: 4927328 (1990-05-01), Scoates et al.
patent: 5161952 (1992-11-01), Eggers, Jr.
patent: 5208940 (1993-05-01), London et al.
patent: 5248224 (1993-09-01), Amr
patent: 5265895 (1993-11-01), Barrett
patent: RE34551 (1994-02-01), Coup et al.
patent: 5295811 (1994-03-01), Chiu
patent: 5342175 (1994-08-01), Patton
patent: 5439349 (1995-08-01), Kupferberg
patent: 5797718 (1998-08-01), Gerling et al.
patent: 5826549 (1998-10-01), Martin
patent: D422351 (2000-04-01), Griffin
patent: 6045330 (2000-04-01), Williams
patent: 6099258 (2000-08-01), Litvin et al.
patent: 6250797 (2001-06-01), Weetman
patent: 6296449 (2001-10-01), Wang
patent: 6364618 (2002-04-01), Moreno
patent: 6390770 (2002-05-01), Takeshita
patent: 6474956 (2002-11-01), Davis et al.
patent: 6514036 (2003-02-01), Marshall et al.
patent: 6550725 (2003-04-01), Watson
patent: 6565334 (2003-05-01), Bradbury et al.
patent: D480467 (2003-10-01), White
patent: 6638016 (2003-10-01), Mease et al.
patent: 6692240 (2004-02-01), Leonhard et al.
patent: 6695577 (2004-02-01), Susek
Dri-Eaz “ace” begins new era in airmovers from www.dri-eaz.com dated Aug. 9, 2002.
Dri-Eaz “ace” begins new era in airmovers from www.dri-eaz.com dated Aug. 9, 2002.
Catalog page entitled: DRI-EAZ Ace Turbodryer—Stackable Airmover, from web site: www/drieaz.com/Ace. html, dated Oct. 4, 2002.
web site: www//drieaz.com/Airmovers.html, dated Oct. 4, 2002.
Catalog page entitled: DRI-EAZ Airmovers—Compare Specifications, from web site: www//drieaz.com/AirMoversSpecs. html, dated Oct. 4, 2002.
Catalog page entitled: DRI-EAZ Ace Turbodryer—Stackable Airmover, from web site: www//drieaz.com/Products/ace. html, dated Sep. 13, 2004.

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

Shrouded floor drying fan does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Shrouded floor drying fan, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Shrouded floor drying fan will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3540678

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