Furnaces – Refuse incinerator – With means for advancing or handling refuse or residue
Reexamination Certificate
2006-05-24
2010-06-15
Rinehart, Kenneth B (Department: 3743)
Furnaces
Refuse incinerator
With means for advancing or handling refuse or residue
C110S349000, C015S246000, C202S241000
Reexamination Certificate
active
07735435
ABSTRACT:
A cleaning apparatus for cleaning a smelt spout of a boiler is provided. The boiler includes a boiler wall defining an outlet port for discharging molten smelt and the smelt spout is positioned with respect to the outlet port so that the molten smelt is able to flow along the smelt spout. The cleaning apparatus includes a cleaning tool having a pair of cleaning blades generally aligned with respective side walls of the smelt spout and an actuating assembly configured to move the cleaning blades from a first position to a second position. The cleaning blades each engage the respective side walls of the smelt spout to dislodge hardened smelt deposits therefrom when in the cleaning blades are in the second position.
REFERENCES:
patent: 2391443 (1945-12-01), Bruton
patent: 2535932 (1950-12-01), Kemock
patent: 3025548 (1962-03-01), Berkenstein
patent: 3607117 (1971-09-01), Shaw et al.
patent: 3625186 (1971-12-01), Herbst
patent: 3637464 (1972-01-01), Walsh et al.
patent: 3639111 (1972-02-01), Brink et al.
patent: 3711593 (1973-01-01), Shick et al.
patent: 3718446 (1973-02-01), Brink et al.
patent: 3761568 (1973-09-01), Brink et al.
patent: 3831561 (1974-08-01), Yamamoto et al.
patent: 3870467 (1975-03-01), Nelson
patent: 3873413 (1975-03-01), Fisher
patent: 4011047 (1977-03-01), Tremblay
patent: 4049489 (1977-09-01), Vegeby
patent: 4099471 (1978-07-01), Sander et al.
patent: 4115108 (1978-09-01), Ydstie
patent: 4148684 (1979-04-01), Farin
patent: 4166192 (1979-08-01), Ydstie
patent: 4277312 (1981-07-01), McKenna et al.
patent: 4361441 (1982-11-01), Tylko
patent: 4369054 (1983-01-01), Shinholster, Jr. et al.
patent: 4377439 (1983-03-01), Liem
patent: 4421596 (1983-12-01), Högberg
patent: 4423533 (1984-01-01), Goodspeed
patent: 4462319 (1984-07-01), Larsen
patent: 4538552 (1985-09-01), Smuda
patent: 4653409 (1987-03-01), Eriksson
patent: 4668342 (1987-05-01), Blackwell
patent: 4682985 (1987-07-01), Kohl
patent: 4706324 (1987-11-01), Goodspeed
patent: 4748004 (1988-05-01), Goodspeed
patent: 4750649 (1988-06-01), Fahey et al.
patent: 4761204 (1988-08-01), Kohl et al.
patent: 4822428 (1989-04-01), Goodspeed
patent: 4823710 (1989-04-01), Garrido et al.
patent: 4838182 (1989-06-01), Goodspeed
patent: 4846080 (1989-07-01), Ross et al.
patent: 4871211 (1989-10-01), Aussel
patent: 4872834 (1989-10-01), Williams, Jr.
patent: 4907543 (1990-03-01), Matranga et al.
patent: 4941945 (1990-07-01), Pettersson
patent: 5000260 (1991-03-01), Fontenot
patent: 5001992 (1991-03-01), Higgins et al.
patent: 5058126 (1991-10-01), Dosaj
patent: 5107798 (1992-04-01), Gerep
patent: 5167192 (1992-12-01), Pingel et al.
patent: 5204069 (1993-04-01), Paxton et al.
patent: 5284550 (1994-02-01), Tanca et al.
patent: 5351631 (1994-10-01), Hill et al.
patent: 5414887 (1995-05-01), Abel et al.
patent: 5425850 (1995-06-01), Tanca et al.
patent: 5437768 (1995-08-01), Smith et al.
patent: 5542650 (1996-08-01), Abel et al.
patent: 5545292 (1996-08-01), Empie
patent: 5564632 (1996-10-01), Prohazka
patent: 5584264 (1996-12-01), Moyer
patent: 5628875 (1997-05-01), Lidén
patent: 5635095 (1997-06-01), Kleinfeld
patent: 5667201 (1997-09-01), Beveridge et al.
patent: 5715763 (1998-02-01), Fornetti et al.
patent: 5783140 (1998-07-01), Kleinfeld
patent: 5800773 (1998-09-01), Beveridge et al.
patent: 5824275 (1998-10-01), Bitzer et al.
patent: 5827475 (1998-10-01), Yamashiro et al.
patent: 5840085 (1998-11-01), Tokunaga et al.
patent: 5976319 (1999-11-01), Paju et al.
patent: 6018471 (2000-01-01), Titus et al.
patent: 6055943 (2000-05-01), Cochrane et al.
patent: 6111232 (2000-08-01), Kleinfeld
patent: 6279495 (2001-08-01), Karidio et al.
patent: 6302039 (2001-10-01), MacCallum et al.
patent: 6319358 (2001-11-01), Winnick et al.
patent: 6323442 (2001-11-01), Jones
patent: 6431125 (2002-08-01), Eriksson
patent: 6478235 (2002-11-01), Soderstrom et al.
patent: 6497230 (2002-12-01), Higgins et al.
patent: 6579091 (2003-06-01), Simonen
patent: 6630113 (2003-10-01), Surma
patent: 6672227 (2004-01-01), Nordenberg
patent: 6689309 (2004-02-01), Ranki
patent: 2003/0070627 (2003-04-01), Sullivan et al.
patent: 2003/0217706 (2003-11-01), Pingel et al.
patent: 2004/0226758 (2004-11-01), Jones et al.
patent: 2005/0039705 (2005-02-01), Higgins et al.
patent: 2005/0056195 (2005-03-01), Higgins et al.
patent: 2005/0109370 (2005-05-01), Eriksson et al.
patent: 1314447 (1993-03-01), None
patent: 2078108 (1997-10-01), None
patent: 2 462 751 (2004-10-01), None
patent: 2 685 653 (1993-07-01), None
patent: 3028313 (2000-02-01), None
patent: WO 00/29666 (2000-05-01), None
patent: WO 03/093747 (2003-11-01), None
Anthony-Ross; “Industrial Equipment Manufacturer Optimizes New Equipment Design with Working Model”; obtained at the internet address: http://workingmodel.com/success/ss—spout.html; printed Oct. 21, 2005; 3 p.
Eie Maskin; “Automatic Cleaning of the Spout on Recovery Boilers”; obtained at the internet address: http://www.eie.se/english/cpk/spoutrod.shtml; printed May 2, 2006; 3p.
Eie Maskin; “Automatic Rodding of Spray Nozzle for Optimum Liquer Spraying”; obtained at the internet address: http://www./eie.se/english/cpk/sprayrod.shtml; printed May 2, 2006; 3p.
Sodahus-Teknik Iggesund; “Welcome” (shteknik/body); obtained at the internet address: http://shteknik.com/eng/bbody.htm; printed Apr. 27, 2006; 1 p.
Sodahus-Teknik Iggesund; “Products-OB-TVATT”; obtained at the internet address: http://shteknik.com/eng/prodob.htm; printed Apr. 27, 2006; 2p.
Sodahus-Teknik Iggesund; “Products-PeTo 1”; obtained at the internet address: http://shteknik.com/eng/prodpeto.htm; printed Apr. 27, 2006; 3p.
Bergmyren Leif
Eriksson Lars
Brinks Hofer Gilson & Lione
Diamond Power International, Inc.
Laux David J
Rinehart Kenneth B
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