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Gas-liquid supersonic cleaning and cleaning verification spray system

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B08B-003/02
출원번호 US-0437859 (1995-05-08)
발명자 / 주소
  • Caimi Raoul E. B.
  • Lin Feng-Nan
  • Thaxton Eric A.
출원인 / 주소
  • The United States of America as represented by the Administrator of the National Aeronautics & Space Administration
대리인 / 주소
    Vrioni
인용정보 피인용 횟수 : 19  인용 특허 : 29

초록

A gas-liquid cleaning spray system employs one or more converging-diverging nozzles to accelerate a gas-liquid mixture to a supersonic velocity for cleaning various types of articles, such as mechanical, electrical and fluid components. The gas, such as air or nitrogen, is supplied at high pressure

대표청구항

[ What is claimed is:] [6.] A process for cleaning articles, including electrical, mechanical and fluid components, comprising the steps of:a) mixing a high pressure gas with a low flow rate cleaning liquid to form a gas-liquid mixture;b) accelerating said gas-liquid mixture to a supersonic velocity

이 특허에 인용된 특허 (29)

  1. Frauenfeld Martin (Heidelberg DEX), Apparatus and method for cleaning the heat exchanging surfaces of the heat transfer plates of a rotary regenerative heat.
  2. Simon Wayne E. (Evergreen CO), Apparatus and method for mixing and pumping fluids.
  3. Whitlock Walter H. (Peapack NJ) Weltmer ; Jr. William R. (Murray Hill NJ) Clark James D. (Mountainside NJ), Apparatus and method for removing minute particles from a substrate.
  4. Alvarez Joseph L. (Idaho Falls ID) Watson Lloyd D. (Rigby ID), Apparatus and method for spraying liquid materials.
  5. Ban Cozy (Itami JPX) Ohmori Toshiaki (Itami JPX) Fukumoto Takaaki (Itami JPX), Apparatus for treating the surface of a semiconductor substrate.
  6. Torita Fumio (Nagoya JPX) Nomura Toshihiro (Okazaki JPX), Automatic washing machine.
  7. Saurwein, Albert C., Center feeding water jet/abrasive cutting nozzle assembly.
  8. Bartos Joseph S. (Trumbull CT) St. Onge Robert J. (Trumbull CT), Cleaning and preservation unit for turbine engine.
  9. Kennon Douglas D. (Owatonna MN) Anhorn Robert G. (Medford MN), Coil cleansing assembly.
  10. Jones Dale G. (Visalia CA), Device for cleaning gases.
  11. Kiyonaga Kazuo (Honolulu HI) Litz Lawrence M. (Pleasantville NY) Bergman Thomas J. (North Tarrytown NY), Gas dispersion process and system.
  12. Bonnant Jean (Cherbourg FRX), High pressure cleaner equipped with a recovery means for the cleaning liquid and waste.
  13. Cheng Alan T. (Livingston NJ), In-line gas/liquid dispersion.
  14. Elvidge John H. K. (1 Brown Pl. ; Brown Lane Industrial Estate Leeds 11 ; Yorkshire GB2) Watkinson Charles J. (1 Brown Pl. ; Brown Lane Industrial Estate Leeds 11 ; Yorkshire GB2), Jet pump.
  15. Armitage David A. (Leicester GBX) Peacock John (Leicester GBX), Liquid ejection mixing and dispensing apparatus.
  16. Nikkel Robert E. (4101 Mount Vernon Ct. Fort Collins CO 80525) Guidi Paul (15500 W. Telegraph D-30 Santa Paula CA 93060) Rains John K. (7074 El Malabar Ventura CA 93003), Liquid spray gun accessories.
  17. Klosterman Donald H. (Morgan Hill CA) Laskowski Sofia M. (Mountain View CA) Knee Scott V. (Minneapolis MN) Shi Shei-Kung (San Jose CA), Low flow rate-low pressure atomizer device.
  18. Johansson Lars-Erik (VxjSEX), Media mixing nozzle assembly.
  19. Plummer Raymond G. (Toledo OH) Kosmyna Mike (Toledo OH) Foley Raymond J. (Toledo OH) Schaffer J. Thomas (Temperance MI), Method and apparatus for cleaning hoses.
  20. Schwarze Heinz J. (Northeim DEX) Kopp Robert (Rollhausen DEX), Method for removing viscoelastic contaminants from holes.
  21. Sharp Barry L. (Skene GB6), Method of and apparatus for the nebulization of liquids and liquid suspensions.
  22. Cason Robert W. (Omaha TX) Holland Orvis L. (Linden TX) Russell Floyd C. (Daingerfield TX) Bass Malley R. (Longview TX) Frier James L. (Longview TX), Process and apparatus for the removal of particulate matter and reactive or water soluble gases from carrier gases.
  23. Chiba Yuji (Atsugi JPX) Ando Kenji (Kawasaki JPX) Masaki Tatsuo (late of Yokohama JPX by Yoshiko Masaki ; legal successor) Sugata Masao (Yokohama JPX) Osabe Kuniji (Tama JPX) Kamiya Osamu (Machida JP, Reaction apparatus which introduces one reacting substance within a convergent-divergent nozzle.
  24. Wallace Norman R. (742 Hilton Rd. Walnut Creek CA 94595), Sheathed jet fluid dispersing apparatus.
  25. Muller, Karl-Hans; Tailfer, Roland, Shoe cream polish composition.
  26. Hughes Nathaniel (Palm Springs CA), Stable vortex generating device.
  27. Becker Frederick E. (Reading MA) Smolensky Leo A. (Concord MA) Balsavich John (Foxborough MA), Supersonic coal water slurry fuel atomizer.
  28. Guile, Roy N., Supersonic/supersonic fluid ejector.
  29. Pierce ; Jr. Joseph B. (1811 Old Shell Rd. Mobile AL 36607), System for cleaning whirlpool baths.

이 특허를 인용한 특허 (19)

  1. Gregg P. Wagner ; David B. Allen ; Brij B. Seth, Abradable coating applied with cold spray technique.
  2. Giardiniere, Kevin John; Green, John Lewis; Ghosh, Ranajit; Gibson, Daniel James; Zurecki, Zbigniew, Apparatus and method for controlling the temperature of a cryogen.
  3. Zurecki, Zbigniew; Knorr, Jr., Robert Ellsworth; Green, John Lewis, Apparatus and method for regulating cryogenic spraying.
  4. Jackson, David P., Apparatus and process for the treatment, delivery and recycle of process fluids used in dense phase carbon dioxide applications.
  5. Tanaka, Hitoshi; Matsumoto, Muneaki; Matsukawa, Norifumi, Camera washing device for camera lens.
  6. Lee,Sok Joo; Park,Gi Bum, Cleaning apparatus having fluid mixing nozzle for manufacturing flat-panel display.
  7. Allister William James ; Gregg P. Wagner ; Brij B. Seth, Cold spray repair process.
  8. John Stanko ; Lowell Pearson, Hybrid deicing system and method of operation.
  9. Stanko John ; Pearson Lowell, Hybrid deicing system and method of operation.
  10. Stanko John ; Pearson Lowell, Hybrid deicing system and method of operation.
  11. Stanko,John; Pearson,Lowell, Hybrid deicing system and method of operation.
  12. Maziere, Andre; Drot, William, Method of checking the aseptic nature of washing before opening at least one door of a washing machine.
  13. Gebhart,Thomas Maximilia; Bergman,Eric J., Process and apparatus for treating a workpiece using ozone.
  14. Bergman,Eric J., Process and apparatus for treating a workpiece with gases.
  15. Bergman,Eric J., Processing a workpiece using water, a base, and ozone.
  16. Johnson, Richard C, Recapture sprayer.
  17. Johnson, Richard C., Recapture sprayer.
  18. Ramesh Subramanian ; Gregg P. Wagner ; Brij B. Seth, Thermal barrier coating applied with cold spray technique.
  19. Kitagawa Kenichi,JPX ; Shimada Kiyoshi,JPX ; Ando Ei'ichi,JPX ; Kataoka Tatsuo,JPX ; Yoneda Takashi,JPX ; Tatehaba Yoshihito,JPX, Wafer cleaning apparatus and structure for holding and transferring wafer used in wafer cleaning apparatus.
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