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Air purge pump dispenser 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G01F-011/00
출원번호 US-0025407 (1993-02-26)
발명자 / 주소
  • Cater Miro S. (Newtown CT)
출원인 / 주소
  • Bespak plc (Norfolk GBX 03)
인용정보 피인용 횟수 : 64  인용 특허 : 0

초록 ▼

Pump apparatus for delivering water based formulations as an aerosol spray provides for quantities of liquid and air to be pressurized in separate chambers by pump action. Liquid is dispensed through an orifice via a dispensing channel which in one embodiment is purged during a terminal part of the

대표청구항 ▼

Dispensing apparatus for dispensing liquid by pump action as an atomized spray, the apparatus comprising a body defining a first cylinder within which a first piston is reciprocatably located to define a first chamber of variable volume and which in use contains a quantity of liquid to be dispensed;

이 특허를 인용한 특허 (64)

  1. Ivri,Ehud, Aerosol delivery apparatus and method for pressure-assisted breathing systems.
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  2. Ivri,Ehud; Fink,James, Aerosol delivery apparatus and method for pressure-assisted breathing systems.
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  3. Siegel Kenneth D. ; Li Tanny, Anti-clog pump sprayer.
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  4. Borland, Scott; Baker, Gary, Aperture plate and methods for its construction and use.
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  5. Borland,Scott; Baker,Gary, Aperture plate and methods for its construction and use.
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  6. Power, John; Regan, Desmond; Moran, Declan, Apparatus and methods for delivery of medicament to a respiratory system.
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  7. Power,John S., Apparatus and methods for the delivery of medicaments to the respiratory system.
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  8. Litherland, Craig M.; Loeffler, Joseph; Maxwell, Joe, Base isolated nebulizing device and methods.
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  9. Litherland,Craig M.; Loeffler,Joseph; Maxwell,Joe, Base isolated nebulizing device and methods.
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  10. Ophardt, Heiner, Bellows dispenser.
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  11. Loeffler,Joseph P.; Rapp,David; Briones,Victor; Bitdinger,Ralf; Klimowicz,Michael, Convertible fluid feed system with comformable reservoir and methods.
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  12. Patel, Rajan; Klimowicz, Michael A., Devices and methods for nebulizing fluids for inhalation.
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  13. Patel,Rajan; Klimowicz,Michael A., Devices and methods for nebulizing fluids for inhalation.
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  14. Sogaro, Alberto C., Discharge device for a flowable substance.
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  15. Sundberg, Robin; Möller, Per, Dispenser and liquid container.
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  16. Fuchs Karl-Heinz,DEX, Dispenser for discharging media.
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  17. Ganzeboom,Wilhelmus Everhardus, Dispenser for dispensing a fluid, housing for such a dispenser, storage holder configured for placement therein and arrangement for the dosed pumping of a fluid from a fluid reservoir.
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  18. Fuchs Karl Heinz,DEX ; Amann Esther,DEX, Dispenser for media including a valved outlet.
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  19. Carignan, Ryan David; Dahl, Jacob Charles, Dispenser with stroke adjustment capabilities.
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  20. Petit,Ludovic, Dispensing head and fluid product dispenser comprising same.
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  21. Stephane Beranger FR; Firmin Garcia FR, Fluid dispenser device.
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  22. Loeffler,Joseph P.; Poynter,Richard Q.; Rapp,David; Klimowicz,Michael, Fluid filled ampoules and methods for their use in aerosolizers.
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  23. Kakuta, Yoshiyuki, Foam discharge device.
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  24. Banks, Stewart; Lang, Christopher James; Limbert, Dean Philip; Creaghan, David Michael Ross, Foam dispenser.
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  25. Ganzeboom, Wilhelmus Everhardus, Foam dispenser, housing and storage holder therefor.
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  26. van der Heijden, Edgar Ivo Maria; Albertz, Peter Jozef Jan; Boshuizen, Sylvia; Tepas, Marcus Cornelis Jacobus; Kleiman, Casper, Foam dispensing assembly.
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  27. Fitzpatrick, Kevin; Vulcu, Emil, Foam dispensing pump with decompression feature.
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  28. Sayers,Richard C., Foam producing pump with anti-drip feature.
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  29. Ophardt, Heiner; Mirbach, Ali, Foam pump with bellows spring.
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  30. Ophardt, Heiner; Mirbach, Ali, Foam pump with spring.
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  31. Bennett, Robert Alfred, Foamer.
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  32. Ophardt,Heiner; Jones,Andrew, Foaming pump with improved air inlet valve.
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  33. Groh,David M.; Loudenslager,John Howard; Stillerman,Jan R.; Hunter,Marc, Hand held product dispenser.
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  34. Groh,David M.; O'Connor,William T.; Trotta,Robert, Hand-held product dispensers having pressurized delivery.
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  35. Harold Rand Thompson ; Gordon Gerald Guay, Hand-held product dispensers having pressurized delivery.
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  36. Thompson, Harold Rand; Guay, Gordon Gerald, Hand-held product dispensers having pressurized delivery.
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  37. Arnold Christopher B. ; Lund Mark T. ; Hershey Donald E., High pressure manually-actuated spray pump.
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  38. Sayers Richard C., Liquid dispenser.
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  39. Sayers Richard C., Liquid dispenser.
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  40. Sayers Richard C., Liquid dispenser.
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  41. Sayers Richard C., Liquid dispenser.
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  42. Sayers Richard C., Liquid dispenser.
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  43. Ivri, Yehuda; Wu, Cheng H., Liquid dispensing apparatus and methods.
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  44. Ivri,Yehuda; Wu,Cheng, Liquid dispensing apparatus and methods.
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  45. Arnold Christopher B. ; Lund Mark T. ; Hershey Donald E., Manually-actuated high pressure spray pump.
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  46. Karl-Heinz Fuchs DE, Media dispenser with integrally formed, separable and complementary nozzle parts.
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  47. Narayan, Sharad; Ivri, Yehuda; Wu, Cheng H.; Cater, Miro S., Metering pumps for an aerosolizer.
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  48. Fink,James; Ivri,Yehuda, Method and composition for the treatment of lung surfactant deficiency or dysfunction.
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  49. Ehrensperger, Markus; Studer, Hans-Jorg, Method and device for the controlled dispensing of cleansing foam.
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  50. Fink, James B.; Domingo, Nicanor A., Methods and devices for aerosolizing medicament.
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  51. Fink, James B.; Power, John; Ivri, Ehud; Corkery, Kevin J., Methods and systems for operating an aerosol generator.
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  52. Fink, James B.; Power, John; Ivri, Ehud; Smith, Niall; Dunne, Paul; O'Sullivan, Gavan; Moran, Declan; Gibbons, Keith, Methods and systems for operating an aerosol generator.
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  53. Fink, James B.; Power, John; Ivri, Ehud; Smith, Niall; Dunne, Paul; O'Sullivan, Gavan; Moran, Declan; Gibbons, Keith, Methods and systems for operating an aerosol generator.
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  54. Smith, Niall; Power, John; Fink, James B.; Klimowicz, Michael, Methods and systems for operating an aerosol generator.
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  55. Smith,Niall; Power,John; Fink,James B.; Klimowicz,Michael, Methods and systems for operating an aerosol generator.
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  56. Power, John; Regan, Des; Smith, Niall, Methods of making an apparatus for providing aerosol for medical treatment.
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  57. Power, John S; Moran, Declan; Devery, Donal; O'Sullivan, Gavan; Fink, James; Smith, Niall, Nebuliser for the production of aerosolized medication.
    상세보기
  58. Rossignol, Eric, Pump triggering and dispensing head.
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  59. Cittadino, Antonio M., Pumping dispenser shield.
    상세보기
  60. David J. Schram ; John A. Boticki ; Maryann Jashinske ; Edward J. Martens, III, Replaceable reservoir for an atomizing apparatus.
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  61. Ophardt,Heiner, Stepped pump foam dispenser.
    상세보기
  62. Ivri, Yehuda; Flierl, Markus, Systems and methods for controlling fluid feed to an aerosol generator.
    상세보기
  63. Ivri,Yehuda; Flierl,Markus, Systems and methods for controlling fluid feed to an aerosol generator.
    상세보기
  64. Ivri, Yehuda, Vibration systems and methods.
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