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특허 상세정보

MyON담기
내보내기 페이스북 공유 카카오톡 공유

Device for releasing and diffusing bubbles into liquid

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) C22B-009/05    B01F-003/04   
미국특허분류(USC) 266/235 ; 266/217 ; 261/87
출원번호 US-0714427 (1985-03-21)
우선권정보 JP-0057120 (1984-03-23)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 82  인용 특허 : 2
초록
▼

A device comprising a rotary shaft to be disposed in a liquid substantially vertically and rotatable about its own axis, the rotary shaft having a gas channel extending therethrough axially of the shaft, and a rotor fixed to the lower end of the rotary shaft and having at its bottom surface a gas discharge outlet communicating with the gas channel. The rotor is formed in its bottom surface with radial grooves extending from the gas outlet to the peripheral surface of the rotor and each having an open end at the peripheral surface. A recess is formed in t...

대표
청구항
▼

A bubble releasing-diffusing device for releasing a gas into a liquid in the form of finely divided bubbles and diffusing the bubbles through the entire body of the liquid, comprising: a rotary shaft to be disposed in the liquid substantially vertically and rotatable about its own axis, the rotary shaft having a gas channel extending therethrough axially of the shaft, and a rotor fixed to the lower end of the rotary shaft and having at a bottom surface thereof a gas discharge outlet communicating with the gas channel, the rotor having radial grooves in t...

이 특허에 인용된 특허 (2)

  1. Fallenius ; Kai. Device for dispersing gas into a liquid. USP1978034078026.
  2. Sidery David (Trondheim NOX). Device for distribution of a gas in a liquid medium. USP1981084283357.

이 특허를 인용한 특허 피인용횟수: 82

  1. Peter Forschner DE; Rainer Krebs DE; Hans-Jurgen Wei.beta. DE. Auto-aspirating rotational dispersion device. USP2002056394430.
  2. Cooper, Paul V.. Controlled molten metal flow from transfer vessel. USP20181110126059.
  3. Cooper, Paul V.. Couplings for molten metal devices. USP2010067731891.
  4. Ahlstrom, Rolf. Device and method for the treatment of contaminated media. USP2004036712980.
  5. Tanimoto Shigemi (Osaka JPX) Eguchi Yoshiaki (Osaka JPX). Device for releasing and diffusing bubbles into liquid. USP1991055013490.
  6. Cooper Paul V. (8389 Sherman Rd. Chesterland OH 44026). Dispersing gas into molten metal. USP1990094954167.
  7. Cooper Paul V. (Chesterland OH). Dispersing gas into molten metal. USP1990024898367.
  8. Cooper Paul V.. Flow-directing device for molten metal pump. USP2000026027685.
  9. Cooper, Paul V.. Gas transfer foot. USP2013018361379.
  10. Cooper, Paul V.. Gas-transfer foot. USP2015059034244.
  11. Cooper, Paul V.. Gas-transfer foot. USP2016099435343.
  12. Cooper, Paul V.. Immersion heater for molten metal. USP2015089108244.
  13. Waite Peter D.,CAX. Injector for gas treatment of molten metals. USP2000056056803.
  14. Cooper, Paul V.. Ladle with transfer conduit. USP2015049011761.
  15. Cooper, Paul V.. Ladle with transfer conduit. USP2017039587883.
  16. Cooper, Paul V.. Launder transfer insert and system. USP2013128613884.
  17. Duenkelmann Dietger (Bocholt DEX). Method for treating molten metal with a rotary device. USP1990034908060.
  18. Rexford Donald G. ; Larsen David A. ; Webster ; Jr. Earle R.. Method of forming monolithic ceramic gas diffuser. USP2001116322729.
  19. Cooper, Paul V.; Fontana, Vincent D.. Method of forming transfer well. USP2018019862026.
  20. Cooper, Paul V.; Fontana, Vincent D.. Method of transferring molten metal from a vessel. USP2018039925587.
  21. Iwaki, Chikako; Aoki, Kazuyoshi; Komita, Hideo. Microbubble generating apparatus and method. USP2014038678356.
  22. Cooper Paul V.. Mixed flow rotor for molten metal pumping device. USP2001106303074.
  23. Howk Richard A ; Giralico Michael A. ; Post Thomas A.. Mixing system for separation of materials by flotation. USP2000086109449.
  24. Cooper, Paul V.. Molten metal degassing device and impellers therefor. USP2004026689310.
  25. Cooper, Paul V.. Molten metal pump components. USP2013098529828.
  26. Cooper,Paul V.. Molten metal pump components. USP2008127470392.
  27. Cooper, Paul V.. Molten metal pump filter. USP2014058714914.
  28. Cooper Paul V.. Molten metal pump with a flexible coupling and cement-free metal-transfer conduit connection. USP1999085944496.
  29. Cooper, Paul V.. Molten metal rotor with hardened top. USP2018029903383.
  30. Cooper, Paul V.; Fontana, Vincent D.. Molten metal transfer and degassing system. USP2017059643247.
  31. Cooper, Paul V.; Fontana, Vincent D.. Molten metal transfer system and rotor. USP2015109156087.
  32. Cooper, Paul V.; Fontana, Vincent D.. Molten metal transfer system and rotor. USP2017029566645.
  33. Cooper, Paul V.; Fontana, Vincent D.. Molten metal transfer system and rotor. USP2018019855600.
  34. Cooper, Paul V.; Fontana, Vincent D.. Molten metal transfer vessel and method of construction. USP2018059982945.
  35. Cooper, Paul V.; Fontana, Vincent D.. Molten metal transfer vessel and method of construction. USP2016089409232.
  36. Cooper, Paul V.. Molten metal transferring vessel. USP20181110126058.
  37. Donald G. Rexford ; David A. Larsen ; Earle R. Webster, Jr.. Monolithic ceramic gas diffuser for injecting gas into a molten metal bath. USP2002046378847.
  38. Rexford Donald G. ; Larsen David A. ; Webster ; Jr. Earle R.. Monolithic ceramic gas diffuser for injecting gas into a molten metal bath. USP2001036199836.
  39. Paul V. Cooper. Monolithic rotor and rigid coupling. USP2002066398525.
  40. Cooper, Paul V.; Fontana, Vincent D.. Multi-stage impeller for molten metal. USP20190210195664.
  41. Cooper,Paul V.. Protective coatings for molten metal devices. USP2009037507367.
  42. Cooper, Paul V.. Pump with rotating inlet. USP2012028110141.
  43. Cooper, Paul V.. Pump with rotating inlet. USP2011128075837.
  44. Cooper,Paul V.. Pump with rotating inlet. USP2008077402276.
  45. Cooper Paul V. (11247 Lake Forest Dr. Chesterland OH 44026). Rotary degasser. USP1997105678807.
  46. Cooper, Paul V.. Rotary degasser and rotor therefor. USP2013098535603.
  47. Cooper, Paul V.. Rotary degasser and rotor therefor. USP2016079382599.
  48. Cooper, Paul V.. Rotary degasser and rotor therefor. USP2016119506129.
  49. Cooper, Paul V.. Rotary degassers and components therefor. USP2013098524146.
  50. Cooper, Paul V.. Rotary degassers and components therefor. USP2017059657578.
  51. Cooper, Paul V.. Rotary degassers and components therefor. USP2016059328615.
  52. Duenkelmann Dietger (Bocholt DEX). Rotary device, apparatus and method for treating molten metal. USP1989094867422.
  53. Schmeisser, Dirk. Rotor. USP201003D612331.
  54. Schmeisser, Dirk. Rotor. USP201003D612332.
  55. Schmeisser, Dirk. Rotor. USP201003D612804.
  56. Cooper, Paul V.. Rotor and rotor shaft for molten metal. USP20181110138892.
  57. Cooper Paul V.. Rotor bearing system for molten metal pumps. USP1999095951243.
  58. Cooper, Paul V.. Rotor with inlet perimeters. USP2013048409495.
  59. Cooper, Paul V.. Scrap melter and impeller. USP2004046723276.
  60. Cooper, Paul V.. Shaft and post tensioning device. USP2015079080577.
  61. Cooper, Paul V.. Shaft and post tensioning device. USP2013058444911.
  62. Cooper, Paul V.. Support post clamps for molten metal pumps. USP2013078475708.
  63. Cooper, Paul V.. Support posts for molten metal pumps. USP2013088501084.
  64. Cooper, Paul V.. System and method for degassing molten metal. USP2014068753563.
  65. Cooper, Paul V.. System and method for degassing molten metal. USP2013028366993.
  66. Cooper, Paul V.. System and method for degassing molten metal. USP2018039909808.
  67. Cooper, Paul V.. System for releasing gas into molten metal. USP2012058178037.
  68. Cooper, Paul V.. System for releasing gas into molten metal. USP2013058440135.
  69. Cooper, Paul V.. Systems and methods for melting scrap metal. USP2013058449814.
  70. Cooper, Paul V.. Tension device graphite component used in molten metal. USP2016109464636.
  71. Cooper, Paul V.. Tension device with internal passage. USP2016089422942.
  72. Cooper, Paul V.. Tensioning device extending beyond component. USP2016069377028.
  73. Cooper, Paul V.. Threaded tensioning device. USP2016109470239.
  74. Cooper, Paul V.. Transfer pump launder system. USP20180810052688.
  75. Cooper, Paul V.; Fontana, Vincent D.. Transfer well system and method for making same. USP2015129205490.
  76. Cooper, Paul V.. Transferring molten metal from one structure to another. USP2012128337746.
  77. Cooper, Paul V.. Transferring molten metal from one structure to another. USP2016079383140.
  78. Cooper, Paul V.. Transferring molten metal using non-gravity assist launder. USP2015049017597.
  79. Cooper, Paul V.. Transferring molten metal using non-gravity assist launder. USP20180910072891.
  80. Cooper, Paul V.. Vessel transfer insert and system. USP2017029581388.
  81. Cooper, Paul V.. Vessel transfer insert and system. USP2016119482469.
  82. Cooper, Paul V.. Vessel transfer insert and system. USP2016089410744.

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