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특허 상세정보

Method and apparatus for continuous mixing of small, precise quantities of bulk materials with a liquid stream

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B01F-015/02    B01F-013/02   
미국특허분류(USC) 366/156 ; 366/3 ; 366/10 ; 366/101
출원번호 US-0167369 (1988-03-14)
발명자 / 주소
인용정보 피인용 횟수 : 29  인용 특허 : 3
초록

A continuous mixer is provided for combining bulk materials metered at a relatively slow rate into a liquid stream and is particularly useful for preparing an innoculant solution for treating feed pellets, seed or the like. The mixer has a vertical separation tube extending between a screw feeder and a mixing zone in a liquid conduit therebelow, and the tube is independently pressurized with air to substantially preclude ascent of liquids within the tube to ensure that all of the mixing occurs within the liquid line and to prevent the liquid from rising ...

대표
청구항

Apparatus for mixing precise quantities of bulk materials with a stream of liquid comprising: means defining a hopper presenting an enclosed chamber for receiving bulk materials, said enclosed chamber having a lower outlet and being pressurizable to a value above atmospheric pressure; means for pressurizing said chamber to a first, certain pressure; an elongated, axially rotatable screw feeder extending through said outlet of said chamber for carrying away metered portions of said bulk materials from said chamber, said screw feeder presenting a discharge...

이 특허를 인용한 특허 피인용횟수: 29

  1. Gian Michael. Animal feed additive application utilizing foam. USP2001066250793.
  2. Kreikemeier,Kelly. Apparatus and method for applying dry inoculant to forage material. USP2007117300003.
  3. Kemp, Roger; Kipp, Chris; Kemp, Paul; Nelson, Andrew M.. Apparatus and method for material blending. USP2013118591098.
  4. Swisher ; Jr. George W. (Oklahoma City OK) Murray Stuart W. (Edmond OK). Asphalt/dust/rubber processing equipment. USP1995015383725.
  5. Renz,Steven; Carisch,James. Cattle management system and method. USP2008107441515.
  6. Valencia, Neal; Ackerman, Michael A.; Carisch, Jim. Cattle management system and method. USP2009067543549.
  7. Valencia, Neal; Ackerman, Michael A.; Carisch, Jim. Cattle management system and method. USP2011017870840.
  8. White Stanley B. ; Menches John D. ; Mote Douglas. Conditioner for processing raw grain composition to produce pelletized feed. USP2000026022137.
  9. Gian Michael. Dosifying apparatus for mixing a batch of mixed liquid product from separate bulk sources of supply of a liquid carrier. USP1998025718507.
  10. Grassi Frank. Dual stage continuous mixing apparatus. USP2000096123445.
  11. Hoff, Charles H.; Freeman, Steve R.. Method and apparatus for administering micro-ingredient feed additives to animal feed rations. USP2009057537375.
  12. Hoff, Charles H.; Moore, Greg. Method and apparatus for administering micro-ingredient feed additives to animal feed rations. USP2013078496135.
  13. Hoff,Charles H.; Freeman,Steve R.. Method and apparatus for administering micro-ingredient feed additives to animal feed rations. USP2008027325967.
  14. Hoff,Charles H.; Moore,Greg. Method and apparatus for administering micro-ingredient feed additives to animal feed rations. USP2008087410078.
  15. Hoff,Charles H.; Moore,Greg. Method and apparatus for administering micro-ingredient feed additives to animal feed rations. USP2007077240807.
  16. Richard Bennett M. (Lafayette LA) Johnson Michael H. (Lafayette LA). Method and apparatus for direct high velocity preparation of completion/workover systems. USP1990074944347.
  17. Krebs, Claus. Method and apparatus for pneumatically conveying bulk material which does not flow readily. USP2013078480336.
  18. Krebs,Claus. Method and apparatus for pneumatically conveying bulk material which does not flow readily. USP2008087413388.
  19. Freeman, Steve R.; Hoff, Charles H.. Method and system for administering micro-ingredient feed additives to animal feed rations. USP2010077762714.
  20. Michael J. Banse ; Paul O. Padgett ; Craig Sneed. Mixing apparatus with rotary jet water valve. USP2002096454457.
  21. Chou, Lung-Wen. Mixing device for synthetic leather to joint with a solid powder material. USP2012038142066.
  22. Montag, Roger A.; Mogler, Isaac. Modulated metering system. USP20190410260924.
  23. Weibel Roman (Oberuzwil CHX) Gmuer Bruno (St. Gallen CHX) Naef Peter (Heiden CHX). Plant for continuous mixing and homogenization. USP1997055627346.
  24. Leininger, Thomas Frederick; Steele, Raymond Douglas; Cordes, Stephen Michael. System and method for continuous solids slurry depressurization. USP2017079702372.
  25. Leininger, Thomas Frederick; Steele, Raymond Douglas; Yen, Hsien-Chin William; Cordes, Stephen Michael. System and method for continuous solids slurry depressurization. USP2017109784121.
  26. Livingood, III, William Cook; Stevenson, John Saunders; Longtin, Randy Scott. System and method for eliminating process gas leak in a solids delivery system. USP2013078496412.
  27. Leininger, Thomas Frederick; Stevenson, John Saunders. System and method for removal of liquid from a solids flow. USP20180710018416.
  28. Freeman, Steve; Byers, Wes; Van Lith, Michael; Nordhues, Dean; Greiman, Chad. System for automated application of inoculants onto forage materials and measurement of moisture for optimum application. USP2011108028620.
  29. Dohrmann, Daniel R.. Ultra-low flow agricultural pump with unobstructed flow path and electronic flow control, tank refill indication, and detection of loss of flow. USP2013018359820.