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Piezoelectric pump 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F04B-035/04
출원번호 US-0799525 (1991-11-27)
발명자 / 주소
  • Culp Gordon W. (Van Nuys CA)
출원인 / 주소
  • Rockwell International Corporation (Seal Beach CA 02)
인용정보 피인용 횟수 : 77  인용 특허 : 0

초록

An electric pump comprises a housing (22) that encloses a stack of waveplates (18) in which electrically created traveling waves forcefully move fluid (20) from an inlet duct (24) to an outlet duct (26). Each waveplate is made of shear type transducer material that is segmented by film electrodes, t

대표청구항

A pump comprising: a housing defining a fluid flow-through internal cavity; at least one flexible waveplate disposed within said housing further comprising shear transducer piezoelectric material planarly electrically segmented with film elecrodes, said electrodes being in a plane perpendicular to f

이 특허를 인용한 특허 (77)

  1. Cabuz, Cleopatra, 3D array integrated cells for the sampling and detection of air bound chemical and biological species.
  2. Cabuz, Cleopatra, 3D array of integrated cells for the sampling and detection of air bound chemical and biological species.
  3. Cabuz, Cleopatra, 3D array of integrated cells for the sampling and detection of air bound chemical and biological species.
  4. Beebe David ; Bullard Clark ; Philpott Michael ; Shannon Mark, Active compressor vapor compression cycle integrated heat transfer device.
  5. Cabuz, Eugen I.; Wang, Tzu Yu, Asymmetric dual diaphragm pump.
  6. Young, Gregory; Kucera, David; Kasprzyk, Donald J.; Super, Willem; Praat, Jos; Thiewes, Roelof; van der Mei, Hans M.; Zabel, Brian; Mitchell, John D., Burner control system.
  7. Young, Gregory; Kucera, David; Kasprzyk, Donald J.; Super, Willem; Praat, Jos; Thiewes, Roelof; van der Mei, Hans; Zabel, Brian; Mitchell, John D., Burner control system.
  8. Lutz, Josef, Device for generating a medium stream.
  9. Richley, Edward A.; Biegelsen, David K., Display sheet with stacked electrode structure.
  10. Yoo, Mikyong; Quan, Xina, EAP transducers with improved performance.
  11. Biggs, Silmon James; Hitchcock, Roger N.; Ly, Trao Bach, Electrical interconnect terminals for rolled dielectric elastomer transducers.
  12. Morgan,Kevin L.; Shelchuk,Anne M.; Snell,Jeffery D.; Holmstr��m,Nils; Helland,John R., Electroactive polymer-actuated peristaltic pump and medical lead incorporating such a pump.
  13. Bonne,Ulrich; Cabuz,Cleopatra; Cabuz,Eugen I.; Kemp,Stephen J.; Adams,John T.; Wang,Tzu Yu; Munsterhuis,Sybrandus B. V.; Baarda,Gerrit J., Electrostatically actuated gas valve.
  14. Cabuz Cleopatra, Electrostatically actuated mesopump having a plurality of elementary cells.
  15. Cabuz, Eugen I.; Cabuz, Cleopatra, Electrostatically actuated pump with elastic restoring forces.
  16. Cabuz, Cleopatra; Cabuz, Eugen I., Electrostatically actuated valve.
  17. Ravi Sharma ; Jeffrey I. Hirsh ; Gilbert A. Hawkins, Electrostrictive micro-pump.
  18. Cabuz,Cleopatra; Cabuz,Eugen, Flow control system of a cartridge.
  19. Banister, Mark; Fanter, Dale L., Fluid metering device.
  20. Otome Kimitake,JPX ; Kaku Junichi,JPX ; Kageyama Hidetoshi,JPX, Fuel injection system.
  21. Otome Kimitake,JPX ; Kaku Junichi,JPX ; Kageyama Hidetoshi,JPX, Fuel injection system.
  22. Kucera, David; Young, Gregory; McCarthy, Tim; Yuen, Patrick, Gas valve with communication link.
  23. Young, Gregory; Kucera, David; Kasprzyk, Donald J., Gas valve with electronic cycle counter.
  24. Kucera, David; McCarthy, Timothy; Young, Gregory; Kasprzyk, Donald J.; Praat, Jos; Manoogian, Carl; Yuen, Patrick, Gas valve with electronic health monitoring.
  25. Kucera, David; McCarthy, Timothy; Young, Gregory; Kasprzyk, Donald J.; Praat, Jos; Manoogian, Carl; Yuen, Patrick, Gas valve with electronic health monitoring.
  26. Young, Gregory; Kasprzyk, Donald J., Gas valve with electronic proof of closure system.
  27. Kucera, David; Kasprzyk, Donald J.; Young, Gregory; Praat, Jos; Kejik, Pavel, Gas valve with electronic valve proving system.
  28. Young, Gregory; Kasprzyk, Donald J.; Kucera, David; Praat, Jos, Gas valve with electronic valve proving system.
  29. Young, Gregory; Kasprzyk, Donald J.; Kucera, David; Filkovski, Gregory Todd; Yuen, Patrick; McCarthy, Tim; Welker, Patrick; Zabel, Brian, Gas valve with fuel rate monitor.
  30. Young, Gregory; Kasprzyk, Donald J.; Kucera, David, Gas valve with high/low gas pressure detection.
  31. Kucera, David; Young, Gregory; Kasprzyk, Donald J.; Filkovski, Gregory Todd, Gas valve with overpressure diagnostics.
  32. Benda, Jiri; Konecny, Pavel, Gas valve with overtravel.
  33. Benda, Jiri; Konecny, Pavel, Gas valve with resilient seat.
  34. Kucera, David; Young, Gregory; Kasprzyk, Donald J.; Filkovski, Gregory Todd, Gas valve with valve leakage test.
  35. Banister, Mark; Clark, Raymond; Coiner, Erich; Geronov, Yordan M.; McWilliams, Mark D.; Van Veen, Mark A., High surface area polymer actuator with gas mitigating components.
  36. Smith, Timothy J.; Wang, Tzu-Yu; Eskridge, Adam Z., Insert molded actuator components.
  37. Cabuz Cleopatra, Low cost, high pumping rate electrostatically actuated mesopump.
  38. Banister, Mark; Bloom, William G.; Geronov, Yordan M.; McWilliams, Mark D.; Swenson, David; Van Veen, Mark A., Low profile actuator and improved method of caregiver controlled administration of therapeutics.
  39. Losinski Armand, Low-profile axial-flow single-blade piezoelectric fan.
  40. Filardo, Benjamin Pietro, Mechanisms for creating undulating motion, such as for propulsion, and for harnessing the energy of moving fluid.
  41. Cabuz,Eugen I.; Cabuz,Cleopatra; Banu,Virgil Claudiu, Mesovalve modulator.
  42. Schwichtenberg,Jay; Padmanabhan,Aravind; Demers,Robert, Method and apparatus for receiving a removable media member.
  43. Andreas Dorsel ; Frank Diedrich DE, Method and apparatus for reducing the formation of spots in laser projection.
  44. Horikawa Akihiro,JPX ; Ohata Tsumoru,JPX ; Mifune Tatsuo,JPX, Method for producing electron tube.
  45. Horikawa, Akihiro; Ohata, Tsumoru; Mifune, Tatsuo, Method for producing electron tube.
  46. Cabuz, Eugen I.; Cabuz, Cleopatra, Methods of operating an electrostatically actuated pump.
  47. Wang,Tzu Yu; Cabuz,Eugen, Microfluidic modulating valve.
  48. Wang,Tzu Yu; Cabuz,Eugen, Microfluidic modulating valve.
  49. Cabuz,Eugen I.; Schwichtenberg,Jay G., Microvalve package assembly.
  50. Buezis, James; Bergum, Glenn; Eskridge, Adam Z.; Kasprzyk, Don; Munsterhuis, Sybrandus B. V., Modulating gas valves and systems.
  51. Vanden Brande, Pierre; Weymeersch, Alain, Molecular pump.
  52. O'Neill,Conal, Piezoelectric fluid pump.
  53. Richards,Robert F.; Bahr,David F.; Richards,Cecilia, Piezoelectric micro-transducers, methods of use and manufacturing methods for same.
  54. Richards,Robert F.; Bahr,David; Richards,Cecilia, Piezoelectric micro-transducers, methods of use and manufacturing methods for same.
  55. Bishop Richard P. ; Face Bradbury R. ; Face Samuel A. ; Clark Stephen E. ; Rose Norvell S., Piezoelectrically actuated peristaltic pump.
  56. Dante, Henry M.; Alonso, Hector; Lilly, Jr., A. Clifton, Piezoelectrically driven fluids pump and piezoelectric fluid valve.
  57. Filardo, Benjamin Pietro, Pliant mechanisms for extracting power from moving fluid.
  58. Filardo, Benjamin Pietro, Pliant mechanisms for extracting power from moving fluid.
  59. Filardo, Benjamin Pietro, Pliant or compliant elements for harnessing the forces of moving fluid to transport fluid or generate electricity.
  60. Banister, Mark, Pulse activated actuator pump system.
  61. Jun Shinohara JP; Masayuki Suda JP; Kazuyoshi Furuta JP, Pump and method of driving the same.
  62. Super, Willem, Regulating device.
  63. Super, Willem, Regulating device.
  64. Filardo, Benjamin Pietro, Ribbon transducer and pump apparatuses, methods and systems.
  65. Biggs, Silmon J.; Elsberry, Jeremy; Campbell, Andrew B., Roll-to-roll manufacturing processes for producing self-healing electroactive polymer devices.
  66. Biggs, Silmon James; Hitchcock, Roger N.; Ly, Trao Bach, Rolled and compliant dielectric elastomer actuators.
  67. Banister, Mark; Geronov, Yordan; McGrath, Dominic, Smart polymer materials with excess reactive molecules.
  68. Vogeley,James, Stacked piezoelectric diaphragm members.
  69. Yoo, Mikyong; Mousavi Nazari, Hooman; Quan, Xina, Stretch frame for stretching process.
  70. Banister, Mark; McGrath, Dominic, Super elastic epoxy hydrogel.
  71. Bennett, Grover; Boespflug, Matthew; Saddoughi, Seyed, Synthetic jet apparatus.
  72. Filardo, Benjamin Pietro, Traveling wave propeller, pump and generator apparatuses, methods and systems.
  73. Bar-Cohen Yoseph ; Joffe Benjamin ; Lih Shyh-Shiuh, Traveling wave pump employing electroactive actuators.
  74. Ehlert, Thomas David; McNichols, Patrick Sean, Ultrasonic waveguide pump and method of pumping liquid.
  75. Endel, Petr; Kasprzyk, Donald; Kucera, David; Young, Gregory, Valve controller configured to estimate fuel comsumption.
  76. Young, Gregory; Kasprzyk, Donald J., Valve over-travel mechanism.
  77. Kucera, David, Valve with actuator diagnostics.
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