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특허 상세정보

Bottle top filter

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B01D-035/00   
미국특허분류(USC) 210/406 ; 210/469 ; 210/474 ; 422/101
출원번호 US-0799393 (1985-11-19)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 29  인용 특허 : 3
초록

A disposable vacuum assisted filter funnel for filtering fluids into bottles. The bottle top filter forms a vacuum dependent seal with the mouth of the bottle. When fluid is introduced into the bottle top filter, the evacuated bottle draws the fluid through the filter into the bottle. The bottle top filter lacks a vacuum plenum between the vacuum source and the bottle. The bottle top filter may be manufactured from one molded piece.

대표
청구항

A bottle top filter employing a vacuum source for filtering a fluid and passing the fluid into a bottle, the bottle top filter comprising: a funnel including a receptacle and a tube, the receptacle of said funnel for catching the fluid and directing the fluid into the tube, the tube connected to the receptacle and insertable into the bottle for channeling the fluid from the receptacle into the bottle, a filter support nested within the receptacle, a filter fitted into the receptacle over said filter support and supported by said filter support for filter...

이 특허를 인용한 특허 피인용횟수: 29

  1. Lapakko Kim A. (Minneapolis MN). Apparatus for environmental leaching testing. USP1988114783318.
  2. Sengoku, Eiichi. Apparatus for separating biological materials. USP2004036713299.
  3. Kane, Jeffrey F.; Taylor, Thomas; Lore, Vito; Phillips, Sean Landis. Apparatus for supporting a vacuum filtration device. USP2012048157104.
  4. Harris, Jordan; Rogers, Roo; Behar, Yves; Morenstein, Joshua; Beaulieu, Serge; Olson, Jennifer. Bottle with an integrated filtration assembly that is manually operated using a plunger. USP2012118313644.
  5. Bradford, Scott Hugh; Casucci, Marco; Menegon, Italo Renzo; Manfredini Taube, Sara; Mathias Tingstrom, Torsten Rickard; Van Faasen, Joel Graham. Drop filter. USP201401D697170.
  6. Bradford, Scott Hugh; Van Faasen, Joel Graham. Drop filter and stand. USP201401D697172.
  7. Jackson, Beth; Cooper, David; Bradford, Scott. Drop shaped filter carrier. USP201408D710971.
  8. Peng, Zhang; Xueyuan, Shi; Zaixing, Gao; Zhi, Xu. Filter. USP2015028944256.
  9. Kane,Jeffrey F.; Taylor,Thomas; Jordan,George W.. Filtrate storage bottle cap. USP200903D587580.
  10. Kane, Jeffrey F.; Taylor, Thomas; Lore, Vito; Phillips, Sean Landis. Filtrate storage system. USP2012078231012.
  11. Clark, Phillip; Doyle, John. Filtration device. USP2017089737856.
  12. Clark, Phillip; Doyle, John. Filtration device. USP2014128919571.
  13. Ruprecht, John; Kinsey, Mitchell James. Fluid filter housing. USP201410D714901.
  14. Ruprecht, John. Liquid filter housing. USP201504D726870.
  15. Ruprecht, John. Liquid filter housing. USP201606D758528.
  16. Ruprecht, John. Liquid filter housing. USP201612D773606.
  17. Clark Phillip ; Foley Brian D. ; Pitt Aldo M.. Method for making a vaccum filter device. USP1999025873967.
  18. Kane, Jeffrey F.; Taylor, Thomas; Zuk, Jr., Peter; Phillips, Sean Landis. Methods and apparatus for foam control in a vacuum filtration system. USP2012048158009.
  19. Taylor, Thomas; Kane, Jeffrey F.; Lore, Vito; Phillips, Sean Landis. Methods for vacuum filtration. USP2012088235221.
  20. Ruprecht, John. Open-ended filter housing. USP201605D756483.
  21. Lin, Zhenwu. Stackable filter cup apparatus and method. USP2014088808552.
  22. Aysta James E. (Stillwater MN) Colpan Metin (Erkrath DEX). Support plate accommodating and being integrally connected with a plurality of adjacent sample containers. USP1997045620663.
  23. Zuk, Jr., Peter. Systems, apparatus and methods for vacuum filtration. USP2010097798333.
  24. Clark Phillip ; Foley Brian D. ; Pitt Aldo M.. Vacuum filter device. USP1998085792425.
  25. Scott, Chris A.; Dunleavy, Matthew John; Bonhomme, Louis. Vacuum filtration device. USP2010107806274.
  26. Zuk ; Jr. Peter. Vacuum filtration device. USP1999095948246.
  27. Bonhomme Louis L. ; Rising Donald B.. Vacuum filtration device sealable vacuum vent. USP1998035725763.
  28. Ruprecht, John. Water filter connector assembly. USP201601D747785.
  29. Ruprecht, John. Water filter mount assembly. USP201603D751170.