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Food waste disposer having variable speed motor and methods of operating same

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B02C-023/36
출원번호 US-0777129 (2001-02-05)
발명자 / 주소
  • William A. Strutz
  • Thomas R. Berger
  • Scott W. Anderson
출원인 / 주소
  • Emerson Electric Co.
대리인 / 주소
    Howrey Simon Arnold White, LLP
인용정보 피인용 횟수 : 43  인용 특허 : 32

초록

The present invention provides a food waste disposer having an upper food conveying section, a motor section, a central grinding section and a controller. The upper food conveying section includes a housing forming an inlet to receive food waste. The motor section includes a switched reluctance mach

대표청구항

1. A food waste disposer, comprising:a motor having a rotor, the motor imparting rotational movement to a rotatable shaft coupled to the rotor; a grinding mechanism coupled to the rotatable shaft for grinding food waste; and a controller electrically coupled to the motor capable of sequentially main

이 특허에 인용된 특허 (32)

  1. Wang Xin Tian, Axial air gap brushless motor with layered disk stator.
  2. Kakuda Yoshitaka (Takefu JPX) Kondoh Norimasa (Hirakata JPX), Axial air gap motor.
  3. Floresta John G. (Commack NY) Bobelis Darius T. (Lindenhurst NY), Axial airgap DC motor.
  4. Rao Dantam K., Axial gap machine phase coil having tapered conductors with increasing width in radial direction.
  5. Welterlin Raymond E. (Cary NC), Brushless DC motor.
  6. Bacon Forrest C. ; Holland Wendell R. ; Holland Lial H., Claw drum for shredding used carpet.
  7. Mecrow Barrie C. (Whitley Bay GBX), Doubly salient reluctance machines.
  8. Caamano Ramon A., Electric motor or generator.
  9. Engel Lisa M. ; Barke David W. ; Strutz William F. ; McCormick William R., Food waste disposer.
  10. Wiernicki Michael V. (Trumansburg NY), Fuel pump with magnetic drive.
  11. Kubota Tohoru (Kanagawa-ken JPX) Ishikawa Yoshimi (Kanagawa-ken JPX) Ishine Seizo (Kanagawa-ken JPX) Ohtsuki Toshio (Kanagawa-ken JPX) Tamura Hiroshi (Kanagawa-ken JPX) Kawaguchi Syunro (Kanagawa-ken, Garbage disposal.
  12. Stiggins Kendy Lee (2801 Maple Ave. Waco TX 76707) Fanning David A. (4020 NE. 171st Ave. Vancouver WA 98682) Gass Stephen F. (22409 Newland Rd. Wilsonville OR 97070), Garbage disposal system.
  13. Shinya Narao (Tottori JPX), Garbage disposer.
  14. Yoshino Masataka (Nakatsugawa JPX) Morisaki Takao (Nakatsugawa JPX) Odegawa Hiromi (Nakatsugawa JPX) Oohori Masaharu (Nakatsugawa JPX), Garbage disposer.
  15. Erdman David M. (Fort Wayne IN) Harms Harold B. (Fort Wayne IN) Oldenkamp John L. (Fort Wayne IN) Wiedemann Gustave F. (New Haven IN), Gearless direct drive switched reluctance motor for laundry application.
  16. Oney Wilford R. (Schenectady NY), High power density brushless dc motor.
  17. Horst Gary E. (Manchester MO), Isolated segmental switch reluctance motor.
  18. French Alan P., Method and apparatus for controlling a switched reluctance machine.
  19. French Alan P., Method and apparatus for controlling a switched reluctance machine.
  20. Hansen John M. (Kansasville WI), Motor starting and automatic reversing switch.
  21. Tiramani Paolo (Greenwich CT), Organizer.
  22. Burda Dan S. (Carrollton TX), Speed-responsive reversing hydraulic drive for rotary shredder.
  23. MacLeod Donald J. (Santa Cruz County CA) Peterson Miles L. (Santa Clara County CA) Nowark ; Jr. Charles G. (Santa Cruz County CA), Spindle motor for a disc drive.
  24. Garcia Fernando,BRX, Subsynchronous reluctance electrical machine.
  25. Shimizu Motoharu (Kumagaya JPX), Surface multipolar rare earth-iron-boron rotor magnet and method of making.
  26. Baronosky Richard A. ; Senak ; Jr. Peter ; Wollins Steven H., Variable reluctance motor having foil wire wound coils.
  27. Obradovic Ilija J. (Belgrad YUX), Washing machine with direct drive system.
  28. Narao Shinya (Tottori JPX), Waste disposer.
  29. Rosselet Charles R. (14004 Palawan Way Marina Del Rey CA 90291), Waste disposer.
  30. Sherman ; Jr. George O. (Prairie Village KS), Waste food disposal system.
  31. Hurst Hubert L. (6908 Greenway Dr. North Mobile AL 36608-4214), Waste food disposer.
  32. Spelber Leonard G. (San Diego CA), Water powered waste disposer with improved dynamic seal.

이 특허를 인용한 특허 (43)

  1. Smith,Stephen Harold; Schnetzka,Harold Robert; Jadric,Ivan, Application of a switched reluctance motion control system in a chiller system.
  2. Burmeister, III, Richard Frederick; Kalinka, Gary T.; Peterson, Michael J.; Sy, Ben J.; Diehl, Eric K., Bone mill including a base and a mill head separate from the base, the base including a biasing member that urges the mill head away from the base.
  3. Burmeister, III, Richard Frederick; Kalinka, Gary T.; Peterson, Michael J.; Sy, Ben J.; Diehl, Eric K., Bone mill including a base and a mill head separate from the base, the mill head including a moveable catch tray.
  4. Berger,Thomas R.; Strutz,William F.; Hirsch,Nicholas J.; Peterson,Gregory A.; Furmanek,Ralph D.; Woodward,Arthur E., De-jamming device and method.
  5. Bennage, Walter; McClory, Kevin; Koparde, Rakesh; Kumbhar, Amit; Mahale, Nithin, Food waste disposer.
  6. Falcone, Brian J.; Kumbhar, Amit A., Food waste disposer.
  7. Gamble, Kelly T.; Groshek, Deborah R.; Schultz, Eric J.; Hammer, Randall E.; Parker, Grey B.; Lacolla, Josiah J., Food waste disposer.
  8. Gamble, Kelly T.; Groshek, Deborah R.; Schultz, Eric J.; Hammer, Randall E.; Parker, Grey B.; Lacolla, Josiah J., Food waste disposer.
  9. Gamble, Kelly T.; Groshek, Deborah R.; Schultz, Eric J.; Hammer, Randall E.; Parker, Grey B.; Lacolla, Josiah J., Food waste disposer.
  10. Gamble, Kelly T.; Groshek, Deborah R.; Schultz, Eric J.; Hammer, Randall E.; Parker, Grey B.; Lacolla, Josiah J., Food waste disposer.
  11. Gamble, Kelly T.; Hammer, Randall E.; Bennage, Walter A.; Schultz, Eric J.; Taylor, Rico A.; Obermeyer, Eric J.; Parker, Grey B.; Byron, David J.; Carpenter-Crawford, Evan A., Food waste disposer.
  12. Koparde, Rakesh; Kumbhar, Amit; Mahale, Nithin; Bennage, Walter; McClory, Kevin, Food waste disposer.
  13. Mahale, Nithin; Koparde, Rakesh; Kumbhar, Amit; McClory, Kevin; Bennage, Walter, Food waste disposer.
  14. Jara Almonte, Cynthia C; Hanson, Steven P; Anderson, Scott; Berger, Thomas R, Food waste disposer antivibration system.
  15. Strutz, William F.; Berger, Thomas R., Food waste disposer having a variable speed motor.
  16. Berger, Thomas R, Food waste disposer having antimicrobial components.
  17. Anderson,Scott W; Hanson,Steven P; Farmerie,Joseph G; Patterson,James R, Food waste disposer shredder assembly.
  18. Hirsch, Nicholas J.; Plume, Steven Harry, Food waste disposer with PWM based control of grinding profile.
  19. Hammer, Randall E.; Hansche, James, Food waste disposer with self-compensating bearing assembly.
  20. Berger,Thomas R.; Jara Almonte,Cynthia C.; Farmerie,Joseph G., Food waste reduction mechanism for disposer.
  21. Jara Almonte, Cynthia C; Hanson, Steven P, Food waste reduction mechanism for disposer.
  22. Scuccato, Serge Louis, Grinding mill and methods for fabricating same.
  23. Peterson, Gregory A.; Sullivan, Michael P., Method and apparatus for motor control.
  24. Burmeister, Richard; Kalinka, Gary; Peterson, Michael, Mill head for a bone mill, the mill head having a floating cutting disc and an alignment feature for positioning the cutting disc so the disc will engage the drive spindle.
  25. Peterson, Michael; Kalinka, Gary; Burmeister, Richard, Mill head for a bone mill, the mill head having one or more containment rings that prevent unwanted discharge of the contents of the bone mill.
  26. Burmeister, III, Richard Frederick; Kalinka, Gary T.; Peterson, Michael J.; Sy, Ben J.; Diehl, Eric K., Mill head for a bone mill, the mill head including a catch tray.
  27. Berger,Thomas R.; Jara Almonte,Cynthia C., Overmolded vibration isolation gasket for mounting food waste disposer to sink.
  28. Cunningham, Glen; Parker, Kenneth R.; Woods, Timothy E.; Zwonitzer, Stephen J.; Ward, Evan T.; Carroll, Maureen E.; Hamann, John; Lala, JoAnne; Kunz, Lily; Swieboda, Mike; Devine, Mark; Montagnino, J, Processor-controlled mixture with weight sensors.
  29. Huang, Simon, Rotation speed controlling system for shredder motor.
  30. Pan,Ji Cheng; Liu,Bao Ting; Kwan,Allan Wai Lun, Shredder ring in a food waste disposal unit.
  31. Saeed, Israr; Poon, Kwong Yip; Wong, Cheuk Yan, Shredder ring in a food waste disposal unit.
  32. Leary, Brianne B.; Taylor, Andrew D., Splashguard for animal paw washing device.
  33. Anderson, Scott W.; Hansche, James; Beers, Michael, Switch assembly.
  34. Pan,Ji Cheng; Saeed,Israr, Swivel lug in a food waste disposal unit.
  35. Strutz,William F, Touch pad control information system for a food waste disposer.
  36. Jadric,Ivan; Schnetzka,Harold Robert; Smith,Stephen Harold, Variable speed drive for a chiller system with a switched reluctance motor.
  37. Gormley, Joseph Emil; VanAssche, Raymond James, Waste disposal system with improved mounting assembly.
  38. VanAssche, Raymond James; Gormley, Joseph Emil, Waste disposal with enhanced water management features.
  39. Gormley, Joseph Emil; VanAssche, Raymond James, Waste disposal with improved cutter plate features.
  40. Gormley, Joseph Emil; VanAssche, Raymond James, Waste disposal with improved housing configuration.
  41. Gormley, Joseph Emil; VanAssche, Raymond James; Bewley, Jr., Wilbur Carl, Waste disposal with improved housing configuration.
  42. Ye, Yuan Jin; Poon, Kwong Yip; Guo, Yu Hong; Ho, Chi Hwa; Yip, Wai Hung, Waste food disposal unit.
  43. Berger, Thomas R; Hanson, Steven P; Anderson, Scott W, Waste line connector assembly.
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