Control of exhaust systems

Ventilation – Workstation ventilator – Having canopy exhaust hood

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C126S29900R

Reexamination Certificate

active

08038515

ABSTRACT:
Exhaust capture and containment are enhanced by means of automatic or manual side skirts, a sensitive breach detector based on interference effects, a combination of vertical and horizontal edge jets, and/or corner jets that are directed to the center diagonally from corners. Associated control functions are described.

REFERENCES:
patent: 2743529 (1956-05-01), Hayes
patent: 2833615 (1958-05-01), Kollgaard
patent: 2853367 (1958-09-01), Karol
patent: 2862095 (1958-11-01), Scofield
patent: 2933080 (1960-04-01), Adey
patent: 3332676 (1967-07-01), Namy
patent: 3400649 (1968-09-01), Jensen
patent: 3457850 (1969-07-01), Sweet
patent: 3513766 (1970-05-01), Alhrich
patent: 3536457 (1970-10-01), Henderson
patent: 3829285 (1974-08-01), Beck
patent: 3943836 (1976-03-01), Kuechler
patent: 3952640 (1976-04-01), Kuechler
patent: 3978777 (1976-09-01), Nett
patent: 4043319 (1977-08-01), Jensen
patent: 4047519 (1977-09-01), Nett
patent: 4050368 (1977-09-01), Eakes
patent: 4056877 (1977-11-01), Kuechler
patent: 4085736 (1978-04-01), Kuechler
patent: 4109641 (1978-08-01), Hunzicker
patent: 4113439 (1978-09-01), Ookubo
patent: 4117833 (1978-10-01), Mueller
patent: 4127106 (1978-11-01), Jensen
patent: 4134394 (1979-01-01), Otenbaker
patent: 4138220 (1979-02-01), Davies
patent: 4146017 (1979-03-01), Overton
patent: 4147502 (1979-04-01), Milton
patent: 4153044 (1979-05-01), Nett
patent: 4211154 (1980-07-01), Eakes
patent: 4213947 (1980-07-01), Fremont
patent: 4286572 (1981-09-01), Searcy
patent: 4346692 (1982-08-01), McCauley
patent: 4373507 (1983-02-01), Schwartz
patent: 4467782 (1984-08-01), Russel
patent: 4475534 (1984-10-01), Moriarty
patent: 4483316 (1984-11-01), Fritz
patent: 4484563 (1984-11-01), Fritz et al.
patent: 4497242 (1985-02-01), Moyer
patent: 4556046 (1985-12-01), Riffel
patent: 4586486 (1986-05-01), Kaufman
patent: 4617909 (1986-10-01), Molitor
patent: 4655194 (1987-04-01), Wooden
patent: 4706553 (1987-11-01), Sharp
patent: 4773311 (1988-09-01), Sharp
patent: 4788905 (1988-12-01), Von Kohorn
patent: 4811724 (1989-03-01), Aalto et al.
patent: 4856419 (1989-08-01), Imai
patent: 4872892 (1989-10-01), Vartiainen
patent: 4903685 (1990-02-01), Melink
patent: 4903894 (1990-02-01), Pellinen
patent: 4944283 (1990-07-01), Tsuchiya
patent: 4944285 (1990-07-01), Glassman
patent: 5042453 (1991-08-01), Shellenberger
patent: 5042456 (1991-08-01), Cote
patent: 5050581 (1991-09-01), Rohl-Hager
patent: 5063834 (1991-11-01), Aalto
patent: 5215075 (1993-06-01), Caridis
patent: 5220910 (1993-06-01), Aalto
patent: 5251608 (1993-10-01), Cote
patent: 5311930 (1994-05-01), Bruenn
patent: 5312296 (1994-05-01), Aalto
patent: 5522377 (1996-06-01), Fritz
patent: 5580535 (1996-12-01), Hoke
patent: 5622100 (1997-04-01), King
patent: 5657744 (1997-08-01), Vianen
patent: 5716268 (1998-02-01), Strongin
patent: 5882254 (1999-03-01), Jacob
patent: 6044838 (2000-04-01), Deng
patent: 6058929 (2000-05-01), Fritz
patent: 6089970 (2000-07-01), Feustel
patent: 6170480 (2001-01-01), Melink
patent: 6173710 (2001-01-01), Gibson
patent: 6252689 (2001-06-01), Sharp
patent: 6336451 (2002-01-01), Rohl-Hager
patent: 6347626 (2002-02-01), Yi
patent: 6428408 (2002-08-01), Bell
patent: 6450879 (2002-09-01), Suen
patent: 6752144 (2004-06-01), Lee
patent: 6846236 (2005-01-01), Gregoricka
patent: 6851421 (2005-02-01), Livchak
patent: 6869468 (2005-03-01), Gibson
patent: 6878195 (2005-04-01), Gibson
patent: 6899095 (2005-05-01), Livchak
patent: 7048199 (2006-05-01), Melink
patent: 7147168 (2006-12-01), Bagwell
patent: 7318771 (2008-01-01), Huang
patent: 7364094 (2008-04-01), Bagwell
patent: 2003/0146082 (2003-08-01), Gibson
patent: 2004/0011349 (2004-01-01), Livchak et al.
patent: 2005/0115557 (2005-06-01), Meredith
patent: 2005/0229922 (2005-10-01), Magner
patent: 2005/0279845 (2005-12-01), Bagwell
patent: 2006/0032492 (2006-02-01), Bagwell
patent: 2006/0219235 (2006-10-01), Bagwell
patent: 2007/0015449 (2007-01-01), Livchak
patent: 2007/0023349 (2007-02-01), Kyllonen
patent: 2007/0068509 (2007-03-01), Bagwell
patent: 2007/0184771 (2007-08-01), Fluhrer
patent: 2007/0202791 (2007-08-01), Lee
patent: 2007/0272230 (2007-11-01), Meredith
patent: 2008/0045132 (2008-02-01), Livchak
patent: 2008/0207109 (2008-08-01), Bagwell
patent: 2008/0302247 (2008-12-01), Magner
patent: 2008/0308088 (2008-12-01), Livchak
patent: 2009/0093210 (2009-04-01), Livchak
patent: 2009/0199844 (2009-08-01), Meredith
patent: 1138776 (1977-09-01), None
patent: 3400697 (1998-01-01), None
patent: 2933601 (2001-07-01), None
patent: 838829 (1976-06-01), None
patent: 1054430 (1979-05-01), None
patent: 1069749 (1980-01-01), None
patent: 1081030 (1980-07-01), None
patent: 2536332 (2005-03-01), None
patent: 682512 (1993-09-01), None
patent: 1679545 (1971-03-01), None
patent: 2607301 (1976-09-01), None
patent: 2659736 (1977-07-01), None
patent: 3144777 (1983-05-01), None
patent: 3519189 (1986-12-01), None
patent: 4120175 (1992-02-01), None
patent: 4114329 (1992-11-01), None
patent: 4203916 (1993-04-01), None
patent: 19613513 (1997-10-01), None
patent: 19911850 (2000-09-01), None
patent: 401583 (1990-12-01), None
patent: 0401583 (1990-12-01), None
patent: 0753706 (1997-01-01), None
patent: 0881935 (1998-12-01), None
patent: 1250556 (2002-10-01), None
patent: 1637810 (2006-03-01), None
patent: 1778418 (2007-02-01), None
patent: 58971 (1981-01-01), None
patent: 2008451 (1970-01-01), None
patent: 2301778 (1976-09-01), None
patent: 2705766 (1994-02-01), None
patent: 1544445 (1979-04-01), None
patent: 2132335 (1984-07-01), None
patent: 1019417 (2000-02-01), None
patent: 51132645 (1976-11-01), None
patent: 60213753 (1985-10-01), None
patent: 63091442 (1988-04-01), None
patent: 63251741 (1988-10-01), None
patent: 1084039 (1989-03-01), None
patent: 3247937 (1991-11-01), None
patent: 4000140 (1992-01-01), None
patent: 4062347 (1992-02-01), None
patent: 4068242 (1992-03-01), None
patent: 4113143 (1992-04-01), None
patent: 5248645 (1993-09-01), None
patent: 10288371 (1998-10-01), None
patent: 11514734 (1999-12-01), None
patent: 2000081216 (2000-03-01), None
patent: 2002089859 (2002-03-01), None
patent: 2003519771 (2003-06-01), None
patent: 2003269770 (2003-09-01), None
patent: 7601862 (1976-02-01), None
patent: 7602168 (1976-08-01), None
patent: 7904443 (1980-11-01), None
patent: WO86/06154 (1986-10-01), None
patent: WO 97/48479 (1997-12-01), None
patent: WO 01/51857 (2001-07-01), None
patent: WO01/84054 (2001-11-01), None
patent: WO 02/14728 (2002-02-01), None
patent: WO 02/14746 (2002-02-01), None
patent: WO03/056252 (2003-07-01), None
patent: WO 2005/019736 (2005-03-01), None
patent: WO 2005/114059 (2005-12-01), None
patent: WO 2006/002190 (2006-01-01), None
patent: WO 2006/012628 (2006-02-01), None
patent: WO 2006/074420 (2006-07-01), None
patent: WO 2006/074425 (2006-07-01), None
patent: WO 2007/121461 (2007-10-01), None
patent: WO2007/121461 (2007-10-01), None
patent: WO2008/157418 (2008-12-01), None
patent: WO2009/092077 (2009-07-01), None
patent: WO2009/129539 (2009-10-01), None
Written Opinion of the International Searching Authority for International Patent Application No. PCT/US05/26378.
Dimitri Gidaspow, “Multiphase Flow and Fluidization-Continuum and Kinetic Theory Descriptions”, Academic Press 1994.
O. Faltsi-Saravelou, P. Wild. S.S. Sazhin, J.E. Michel, “Detailed Modeling of a Swirling Coal Flame”, Combustion Science and Technology, vol. 123, pp. 1-22, 1997.
S.A. Morsi, A.J. Alexander, “An Investigation of Particle Trajectories in Two-Phasae Flow Systems”, Journal of Fluid Mechanics, vol. 55, pp. 193-208, 1972.
H. Tennekes, J.L. Lumley, “A First Course of Turbulence”, Mass. Inst. Tech., 1972.
Prosecution history of U.S. Appl. No. 07/010,277, now U.S. Patent No. 4,811,724.
Non-final Office Action, dated May 28, 2010, for U.S. Appl. No. 12/407,686.
Translation of foreign patent document DE 4203919.
Communication of Notice of Opposition dated May 4, 2011 in European Patent Application No. 20050775069 with English translation of Statement of Grounds.

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

Control of exhaust systems does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Control of exhaust systems, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Control of exhaust systems will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4266206

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