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특허 상세정보

Arrangement for feeding pressurized particulate material

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A61C-003/02   
미국특허분류(USC) 433/88 ; 451/90 ; 451/99 ; 222/161
출원번호 US-0436960 (1995-05-08)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 32  인용 특허 : 11
초록

A pressurized feeder vessel feeds powdered material into a stream of propellant gas. The feeder vessel includes a funnel-shaped hopper that is resiliently suspended by an elastic member inside the vessel. A vibrator such as an electric motor with an eccentric weight on its shaft vibrates the bottom end of the hopper. The vibration forces of the vibrator are preferably transferred to the hopper via a flexible diaphragm. The hopper is thus subjected to primary vibration forces and torques from below, and secondary, reaction vibration forces and torques fro...

대표
청구항

An arrangement for delivering powdered material under pressure comprising: A. a source of pressurized propellant gas; B. a pressure vessel that is connected to the source of pressurized propellant gas via a pressure inlet and that has a pressurized outlet; C. a mainly funnel-shaped hopper that is mounted within the pressure vessel, that holds the powdered material, and that has a top portion and a bottom portion; D. an inlet orifice through which the powdered material exits the hopper and enters the pressurized outlet line; E. a suspension resiliently su...

이 특허를 인용한 특허 피인용횟수: 32

  1. Brassil John Michael ; Chang Shu Kun ; Fraquelli Roberto Giovanni,GBX ; Neilsson Gary. Abrasion hand piece for use with abrasion system. USP1999105967779.
  2. Doy,Toshiroh. Abrasive machine and method of abrading work piece. USP2006016991520.
  3. Brassil John Michael ; Lake John Andrew ; Burroughs Andrew C. ; Barry Stephen D. ; Chang Shu Kun ; Fraquelli Roberto Giovanni,GBX ; Annett David Howard Meldrum,GBX. Air abrasion system for use in dental procedures. USP2000086106288.
  4. Nesbitt, Lanny Edward; Barto, Matthew Van; Riley, Patrick Eugene. Air polishing prophylaxis system. USP2011087993135.
  5. Deardon Joe D. ; Dollard Gregory S. ; Davis Geoffery L. ; French Albert L. ; Kutsch V. Kim. Apparatus and method for particle feeding by pressure regulation. USP2000076083001.
  6. Crowder,Timothy M.; Hickey,Anthony J.; Boekestein,Vanessa. Apparatus, systems and related methods for dispensing and /or evaluating dry powders. USP2006107118010.
  7. Crowder, Timothy M.; Hickey, Anthony J.; Boekestein, Vanessa. Apparatus, systems and related methods for processing, dispensing and/or evaluatingl dry powders. USP2010037677411.
  8. Hickey,Anthony James; Crowder,Timothy; Warden,Jeffrey Alan; Johnson,Keith Arthur; Ketner,Mark Ennis; Fording,Jay Kinsley; Garten,Michael Duane; Riley,William Myles; Anderson,Sean Derek; Ferris,Bruce Seymour; Rockwell,Paul Gilbert. Blister packages with frames and associated methods of fabricating dry powder drug containment systems. USP2008057377277.
  9. Harris, William H.. Dental abrasion system. USP2004056729942.
  10. Elrod DeLynn Roy ; Forehand Joseph Mark ; Kutsch V. Kim ; Moore Bryan G.. Dental instrument and processes. USP2001016179614.
  11. Elrod DeLynn Roy ; Forehand Joseph Mark ; Kutsch Vernon Kim ; Moore Bryan G.. Dental instrument and processes. USP1999085934904.
  12. Crowder,Timothy M.; Hickey,Anthony J.. Dry powder dose filling systems and related methods. USP2008097428446.
  13. Crowder,Timothy M.; Hickey,Anthony J.. Dry powder dose filling systems and related methods. USP2006016985798.
  14. Crowder, Timothy M.; Hickey, Anthony J.; Warden, Jeffrey A.. Dry powder inhalers, related blister devices, and associated methods of dispensing dry powder substances and fabricating blister packages. USP2009047520278.
  15. Crowder, Timothy M.; Hickey, Anthony J.; Warden, Jeffrey A.. Dry powder inhalers, related blister devices, and associated methods of dispensing dry powder substances and fabricating blister packages. USP2005056889690.
  16. Hickey,Anthony James; Crowder,Timothy; Warden,Jeffrey Alan; Johnson,Keith Arthur; Ketner,Mark Ennis; Fording,Jay Kinsley; Garten,Michael Duane; Riley,William Myles; Anderson,Sean Derek; Ferris,Bruce Seymour; Rockwell,Paul Gilbert. Dry powder inhalers, related blister package indexing and opening mechanisms, and associated methods of dispensing dry powder substances. USP2008117451761.
  17. Sinclair,Michael J.. Electrostatic bimorph actuator. USP2006057053519.
  18. Sinclair,Michael J.. Electrostatic bimorph actuator. USP2007077249856.
  19. Brassil John Michael ; Chang Shu Kun ; Quintana Reynaldo Jose ; Isaacs Dickon. Evacuation hand piece for use during dental procedures. USP2001026186783.
  20. Rivir,Michael E.; Mallaley,Daniel; Broecker,Richard J.; Dressman,R. Kevin; Alford,Kevin P.. Feeder assembly for particle blast system. USP2006097112120.
  21. Horiguchi Shoji,JPX ; Watanabe Masatomo,JPX ; Ochiai Tetsuo,JPX. Material and apparatus for removing dental caries. USP2000106132212.
  22. Eastman, Jr., Arnold B.; Shepherd, Michael W.; Wells, Jack R.. Method for supplying slurry to a semiconductor processing machine. USP2003046547646.
  23. Rivir, Michael E.; Dressman, Kevin R.. Particle blast apparatus. USP2004046726549.
  24. Rivir, Michael E.; Dressman, R. Kevin. Particle blast apparatus. USP2003026524172.
  25. Grant, Sidney; Beale, Roger Lawrence; Patel, Raghuvir Ishwarbhai; Bowler, Frederick James Garod. Pneumatic device. USP2004076764391.
  26. Doi,Toshiro; Philipossian,Ara; DeNardis,Darren. Polishing apparatus and method of polishing work piece. USP2007037195546.
  27. Doi,Toshiro; Philipossian,Ara; DeNardis,Darren. Polishing apparatus and method of polishing work piece. USP2006077070486.
  28. Cevey, Julien; Beerstecher, Lutz. Powder reservoir for a dental abrasive sprayer. USP2005046884070.
  29. Fornaci, Michael J.; Fornaci, William J.; Rodriquez, John R.; Fornaci, Basil J.; Kiss, Istvan J.. Rock dust blower and method. USP2013128613401.
  30. Mudge, Ronald D.. Spinning disc resin atomizer. USP2004016672518.
  31. Eastman ; Jr. Arnold B. ; Shepherd Michael W. ; Wells Jack R.. System and method for supplying slurry to a semiconductor processing machine. USP2001036200202.
  32. Wegman, Paul M.; Vaynshteyn, Mikhail. Toner filling apparatus and method including a nozzle having post-cutoff vibrator assembly. USP2004046722406.