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Melting and vacuum refining of glass or the like and composition of sheet 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C03B-005/225
  • C03C-003/04
출원번호 US-0894143 (1986-08-07)
발명자 / 주소
  • Kunkle Gerald E. (New Kensington PA) Welton Wright M. (Paw Paw WV) Schwenninger Ronald L. (Ridgeley WV)
출원인 / 주소
  • PPG Industries, Inc. (Pittsburgh PA 02)
인용정보 피인용 횟수 : 72  인용 특허 : 0

초록 ▼

Method and apparatus are provided for refining glassy material or the like by vacuum. The material is first melted and then introduced into a vacuum chamber, preferably into space above liquid held in the chamber. Other aspects involve a two-step melting process preparatory to the vacuum refining, i

대표청구항 ▼

A method of melting and refining glassy material or the like comprising: producing a melt of the material; feeding the molten material at a controlled rate to the upper end of a space maintained at a sufficient pressure below atmospheric to cause the entering material to foam due to expansion of gas

이 특허를 인용한 특허 (72)

  1. Boulos, Edward Nashed; Jones, James Victor, Amber-free reduced blue glass composition.
    상세보기
  2. Hull, John Ralph; Wilenski, Mark S.; Strasik, Michael, Apparatus and method for making glass preform with nanofiber reinforcement.
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  3. Huber, Aaron Morgan; Martin, Marlon Keith; Mobley, John Euford, Apparatus, systems and methods for conditioning molten glass.
    상세보기
  4. Huber, Aaron Morgan, Apparatus, systems and methods for processing molten glass.
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  5. Charbonneau, Mark William; McHugh, Kevin Patrick, Apparatus, systems and methods for reducing foaming downstream of a submerged combustion melter producing molten glass.
    상세보기
  6. Huber, Aaron Morgan, Apparatus, systems, and methods for pre-heating feedstock to a melter using melter exhaust.
    상세보기
  7. Charbonneau, Mark William, Burner apparatus, submerged combustion melters including the burner, and methods of use.
    상세보기
  8. Charbonneau, Mark William, Burner apparatus, submerged combustion melters including the burner, and methods of use.
    상세보기
  9. Charbonneau, Mark William, Burner apparatus, submerged combustion melters including the burner, and methods of use.
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  10. Luka, Michael William; Baker, John Wayne, Burner panels including dry-tip burners, submerged combustion melters, and methods.
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  11. Huber, Aaron Morgan, Effective discharge of exhaust from submerged combustion melters and methods.
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  12. Kijima Takashi,JPX ; Kudo Toru,JPX ; Ito Mizuki,JPX ; Kamei Fumio,JPX ; Kondo Akira,JPX, Glass having low solar radiation and ultraviolet ray transmittance.
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  13. Chenoweth Vaughn Charles, Glass melting apparatus and method.
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  14. Chenoweth Vaughn Charles, Glass melting apparatus and method.
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  15. Vaughn Charles Chenoweth, Glass melting apparatus and method including exhausting the furnace atmosphere by removal of a heating element.
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  16. Sasaki Mikio,JPX ; Fujinami Akira,JPX ; Okita Koji,JPX ; Asai Shiro,JPX, Glass supporting member for an electron gun and method for its production.
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  17. Hirayama, Norio; Miyanaga, Naohiro; Takahashi, Masahiko; Ogawa, Kentarou, Glass-melting device for producing glass fiber and method for producing glass fiber.
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  18. Hirayama, Norio; Takahashi, Masahiko; Miyanaga, Naohiro; Ogawa, Kentarou, Glass-melting device for producing glass fiber and method for producing glass fiber using same.
    상세보기
  19. Boulos,Edward Nashed; Jones,James Victor, Green glass composition.
    상세보기
  20. Jones,James V.; Boulos,Edward N., Infrared absorbing blue glass composition.
    상세보기
  21. Rodek, Erich; Schmid-Bauer, Wolfgang; Römer, Hilgegard; Weidmann, Günter; Kiefer, Werner, Method and a device for the refining of glass.
    상세보기
  22. Jeanvoine, Pierre; Massart, Tanguy; Berthereau, Anne, Method and device for melting and refining materials capable of being vitrified.
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  23. Jeanvoine, Pierre; Massart, Tanguy; Cuartas, Ramon Rodriguez; Rodriguez, Armando Rodriguez; Hernandez, Juan Andres Nunez, Method and device for melting and refining materials capable of being vitrified.
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  24. Nattermann, Kurt, Method for physical refinement of a glass melt.
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  25. Demarest ; Jr. Henry M. (Natrona Heights PA), Method of making glass with preliminary reaction of batch materials.
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  26. Charbonneau, Mark William, Methods and apparatus for recycling glass products using submerged combustion.
    상세보기
  27. Shock, Jeffrey M; Charbonneau, Mark William, Methods and systems for controlling bubble size and bubble decay rate in foamed glass produced by a submerged combustion melter.
    상세보기
  28. Shock, Jeffrey M; Charbonneau, Mark William, Methods and systems for controlling bubble size and bubble decay rate in foamed glass produced by a submerged combustion melter.
    상세보기
  29. Charbonneau, Mark William; Huber, Aaron Morgan, Methods and systems for destabilizing foam in equipment downstream of a submerged combustion melter.
    상세보기
  30. Charbonneau, Mark William; Huber, Aaron Morgan, Methods and systems for destabilizing foam in equipment downstream of a submerged combustion melter.
    상세보기
  31. Charbonneau, Mark William; Huber, Aaron Morgan, Methods and systems for destabilizing foam in equipment downstream of a submerged combustion melter.
    상세보기
  32. Shock, Jeffrey M; Huber, Aaron Morgan, Methods and systems for making well-fined glass using submerged combustion.
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  33. Shock, Jeffrey M; Huber, Aaron Morgan, Methods and systems for making well-fined glass using submerged combustion.
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  34. McCann, Jonathan; Shock, Jeffrey M; Nesti, Bryan Keith; Mobley, John Euford, Methods and systems for monitoring glass and/or foam density as a function of vertical position within a vessel.
    상세보기
  35. Huber, Aaron Morgan; Faulkinbury, Albert Patrick, Methods of melting feedstock using a submerged combustion melter.
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  36. Charbonneau, Mark William; Nesti, Bryan Keith, Methods of using a submerged combustion melter to produce glass products.
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  37. Charbonneau, Mark William; Nesti, Bryan Keith, Methods of using a submerged combustion melter to produce glass products.
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  38. Pitbladdo, Richard B., Molten optical glass fining apparatus.
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  39. Madeni, Juan Carlos; Baker, John Wayne, Post-manufacturing processes for submerged combustion burner.
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  40. Kurt Nattermann DE, Process for physical refinement of a liquid especially a glass melt, and apparatus for performing said process.
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  41. Römer, Hildegard; Kiefer, Werner; Schmidbauer, Wolfgang; Pfeiffer, Thomas; Räke, Guido, Process for the melting, refining and homogenizing of glass melts.
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  42. Drummond Warren W., Process of making fibers with a rotary ring furnace above a circular forehearth.
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  43. Charbonneau, Mark William; McHugh, Kevin Patrick, Process of using a submerged combustion melter to produce hollow glass fiber or solid glass fiber having entrained bubbles, and burners and systems to make such fibers.
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  44. Baker, John Wayne; Charbonneau, Mark William, Processing organics and inorganics in a submerged combustion melter.
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  45. Schwenninger Ronald L. (Ridgeley WV) Hanekamp David A. (Cumberland MD) Foster Homer R. (Kittanning PA), Pulsed pressure method for vacuum refining of glassy materials.
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  46. LeBlanc John R. ; Khalil Alchalabi Rifat M. ; Baker David J. ; Adams Harry P. ; Hayward James K., Roof-mounted oxygen-fuel burner for a glass melting furnace and process of using the oxygen-fuel burner.
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  47. Li, Yinghe, Shaft high temperature continuous graphitizing furnace.
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  48. Chenoweth Vaughn Charles, Side-discharge melter for use in the manufacture of fiberglass.
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  49. Chenoweth Vaughn Charles, Side-discharge melter for use in the manufacture of fiberglass, and corresponding method.
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  50. Hegde, Subray R, Submerged combustion burners.
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  51. Cai, Yifang; Huber, Aaron Morgan, Submerged combustion burners and melters, and methods of use.
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  52. Hegde, Subray R; Chalasani, Narayana Rao, Submerged combustion burners and melters, and methods of use.
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  53. Baker, John Wayne; Huber, Aaron Morgan, Submerged combustion burners, submerged combustion glass melters including the burners, and methods of use.
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  54. Huber, Aaron Morgan; Martin, Marlon Keith, Submerged combustion glass manufacturing system and method.
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  55. Huber, Aaron Morgan; Martin, Marlon Keith, Submerged combustion glass manufacturing system and method.
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  56. Huber, Aaron Morgan; Martin, Marlon Keith, Submerged combustion glass manufacturing system and method.
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  57. Huber, Aaron Morgan; Martin, Marlon Keith, Submerged combustion glass manufacturing systems and methods.
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  58. Baker, John Wayne, Submerged combustion glass melting systems and methods of use.
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  59. Faulkinbury, Albert Patrick; Huber, Aaron Morgan, Submerged combustion melters and methods of feeding particulate material into such melters.
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  60. Charbonneau, Mark William; McHugh, Kevin Patrick; Huber, Aaron Morgan, Submerged combustion melters having an extended treatment zone and methods of producing molten glass.
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  61. Faulkinbury, Albert Patrick, Submerged combustion melters, wall structures or panels of same, and methods of using same.
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  62. Charbonneau, Mark William; Huber, Aaron Morgan; Shock, Jeffrey M.; Borders, Harley Allen, Systems and methods for glass manufacturing.
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  63. Charbonneau, Mark William; Huber, Aaron Morgan; Shock, Jeffrey M; Borders, Harley Allen, Systems and methods for glass manufacturing.
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  64. Shock, Jeffrey M.; Huber, Aaron Morgan; Swales, Timothy G., Systems and methods for making foamed glass using submerged combustion.
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  65. Shock, Jeffrey M; Huber, Aaron Morgan; Swales, Timothy G, Systems and methods for making foamed glass using submerged combustion.
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  66. Shock, Jeffrey M; Huber, Aaron Morgan; Swales, Timothy G, Systems and methods for making foamed glass using submerged combustion.
    상세보기
  67. Baker, John Wayne; Charbonneau, Mark William, Systems and methods for mechanically binding loose scrap.
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  68. McCann, Jonathan; Shock, Jeffrey M; Nesti, Bryan Keith; Mobley, John Euford, Systems for monitoring glass and/or glass foam density as a function of vertical position within a vessel.
    상세보기
  69. Krumwiede John F. (Cheswick PA) Gulotta Joseph A. (New Kensington PA) Shelestak Larry J. (Bairdford PA), Ultraviolet absorbing green tinted glass.
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  70. Pecoraro George A. (Lower Burrell PA) Shelestak Larry J. (Bairdford PA) Cooper Joseph E. (Natrona Heights PA), Vacuum refining of glassy materials with selected foaming rate.
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  71. Pecoraro George A. (Lower Burrell PA) Shelestak Larry J. (Bairdford PA) Cooper Joseph E. (Natrona Heights PA), Vacuum refining of glassy materials with selected water content.
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  72. Kobayashi Hisashi ; Beerkens Rudolf Gerardus Catherina,NLX, Water enhanced fining process a method to reduce toxic emissions from glass melting furnaces.
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