Coating processes – Interior of hollow article coating – Coating by vapor – gas – mist – or smoke
Reexamination Certificate
2006-08-29
2010-12-14
Fletcher, III, William Phillip (Department: 1715)
Coating processes
Interior of hollow article coating
Coating by vapor, gas, mist, or smoke
C427S422000
Reexamination Certificate
active
07851017
ABSTRACT:
A method for forming a duct access region through one side of a previously installed air duct, wherein the air duct has an air flow with an air flow direction by inserting an aerosol injector into a previously installed air duct through the access region. The aerosol injector includes a liquid tube having a liquid tube orifice for ejecting a liquid to be atomized; and a propellant cap. The method is accomplished by aligning the aerosol injector with the direction of air flow in the duct; activating an air flow within the duct; and spraying a sealant through the aerosol injector to seal the duct in the direction of the air flow.
REFERENCES:
patent: 3408007 (1968-10-01), Raichle et al.
patent: 3591328 (1971-07-01), Szappanyos et al.
patent: 4331722 (1982-05-01), Packo et al.
patent: 4454174 (1984-06-01), Koga
patent: 4728036 (1988-03-01), Bennett et al.
patent: 4994307 (1991-02-01), Price et al.
patent: 5522930 (1996-06-01), Modera et al.
patent: 5980984 (1999-11-01), Modera et al.
patent: 6012647 (2000-01-01), Ruta et al.
patent: 6116516 (2000-09-01), Ganan-Calvo
patent: 6565010 (2003-05-01), Anderson et al.
patent: 2002/0092918 (2002-07-01), Anderson et al.
patent: 0 283 192 (1988-09-01), None
patent: 1 136 134 (2001-09-01), None
patent: 2 195 416 (1988-04-01), None
patent: WO 03/047761 (2003-06-01), None
Xu et al., “Commercial Thermal Distribution Systems: Final Report for CIEE/CEC,” Lawrence Berkeley National Laboratory, Environmental Energy Technologies Division, Report LBNL-44320, p. 109-223, Dec. 1999.
Carrie, et al. “Experimental investigation of aerosol deposition on slot- and joint-type leaks”, Report LBNL-48774, Lawrence Berkeley National Laboratory (Berkeley, California), p. 1-18 (Jul. 2001).
Modera et al., “Sealing ducts in large commercial buildings with aerosolized sealant particles”, Report LBNL-42414, Lawrence Berkeley National Laboratory (Berkeley, California), p. 1-30 (Aug. 2001).
Carrie et al., “Laboratory and field testing of an aerosol-based duct-sealing technology for large commercial buildings”, ASHRAE Transactions, vol. 108(I), p. 316-326 (2002).
Bayvel et al., “Liquid Atomization”, Taylor & Francis (Washington D.C.), p. 280-287, 351-354 (1993).
Lefebvre, “Atomization and Sprays”, Hemisphere Publishing (Washington D.C.) , p. 296-301 (1993).
Carrie et al., “Particle deposition in a two-dimensional slot from a transverse stream”, Aerosol Science and Technology, vol. 28 (No. 3), p. 253-246 ( Mar. 1998).
Jump, et al., “Field measurements of efficiency and duct retrofit effectiveness in residential forced air distribution systems”, proceedings of ACEEE Summer Study, Pacific Grove, CA, Aug. 1996, Lawrence Berkeley National Laboratory (Berkeley, California), (Aug. 1996).
Modera et al., “Residential filed testing of an aerosol-based technology for sealing ductwork”, proceedings of ACEEE Summer Study, Pacific Grove, CA, Aug. 1996, Lawrence Berkeley Laboratory Report, LBL-38554.
Carrie et al., “Laboratory and field testing of an aerosol-based duct-sealing technology for large commercial buildings”, Report LBNL-44220, Lawrence Berkeley National Laboratory (Berkeley, California), p. 1-28 (2002).
Carrie, et al., “Reducing the permeability of residential duct systems”, Presented at the 16thAIVC Conference, Palm Springs, CA, Sep. 1995.
Xu, et al., “Commercial thermal distribution systems; Final Report for CIEE/CEC”, Lawrence Berkeley National Laboratory, Environmental Evergy Technologies Division, Report LBNL-44320, p. 109-223 (Dec. 1999).
Modera Mark P.
Wang Duo
Fletcher, III William Phillip
Fulbright & Jaworski L.L.
The Regents of the University of California
LandOfFree
Method and apparatus for duct sealing using a clog-resistant... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and apparatus for duct sealing using a clog-resistant..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for duct sealing using a clog-resistant... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4220311