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특허 상세정보

Filter insert for containers

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B01D-035/02    A47G-019/16    A47J-031/20   
미국특허분류(USC) 210/238 ; 210/413 ; 210/473 ; 210/474
출원번호 US-0094037 (1993-07-30)
우선권정보 DK-0000176 (1991-02-01)
발명자 / 주소
인용정보 피인용 횟수 : 27  인용 특허 : 0
초록

A filter insert for containers, such as tea pots, where a specific dwelling time is required for the filter pulp in the liquid held in the container, the insert consisting of a circular cylindrical filter unit, extending downwards from the top of the container at to least below the surface of the liquid in the container when being filled, and where at least one plunger shaft with a plunger sliding in a plunger guide extends axially through the upper part of the insert. The plunger is provided with a rim flange and can be moved to the bottom of the filter...

대표
청구항

A filter insert for a liquid container where a specific dwelling time is to be maintained for filter pulp in said liquid, said insert is adapted to be inserted into said container, said inset being divided into an upper part for holding said filter pulp connected to a bottom part,said upper part comprising a downward extending cylindrical filter unit adapted to extend below the surface of said liquid, said filter insert further comprising a plunger attached to a plunger shaft, said plunger shaft being slidably disposed in a plunger and said plunger being...

이 특허를 인용한 특허 피인용횟수: 27

  1. Lee, Sin Hang. Anaerobic tea steeper and method of use. USP2004116821541.
  2. Russo Thomas L. Beverage flow pot. USP1999075927180.
  3. Hammond Cris. Beverage infuser. USP2001016168816.
  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. Bodum,J��rgen. Cast iron teapot. USP200804D566455.
  6. Bodum, Jorgen. Coffee and tea maker. USP2011090645290.
  7. Neace, Jr., Robert; Maas, Todd H.. Cold brew beverage brewing systems. USP20190310231566.
  8. Neace, Robert; Maas, Todd H.. Cold brew beverage brewing systems. USP2018069999314.
  9. Billadeau, Scott Thadd. Infuser with solid region to selectively stop infusion and vessel for said infuser. USP2015079089239.
  10. Glucksman,Dov Z.; McGonagle,Gary P.; Nickerson,Laura J.. Infusion beverage brewing system. USP2007057213507.
  11. Sehdev,Kunal. Lidded teapot. USP200901D584100.
  12. Wimmer,Carl; Nayyar,Ramanbir Singh. Method and apparatus for infusing a liquid with a flavoring or a scent. USP2007077240610.
  13. Henderson,Michael W.. Method and apparatus for removing grease and excess liquid from meat. USP2009027484457.
  14. Koeling, Hendrik Cornelis; Brouwer, Gustaaf Frans. Pad and assembly of a holder and such a pad. USP2017079714136.
  15. Hasler James J.. Paint can strainer. USP1999085935435.
  16. Melzer, Brian. Popcorn popper. USP201512D746092.
  17. Melzer, Brian. Popcorn popper. USP201711D802979.
  18. Siu, Eddie. Semi-automatic tea maker. USP2014128904920.
  19. Bodum, Jørgen. Tea pot. USP200911D603648.
  20. Melzer, Brian. Tea pot. USP201304D679538.
  21. Romandy Mark K. ; Salyers Gregory E. ; Warner Dean C.. Tea steeper for coffeemaker. USP2001096283013.
  22. Bodum, Jørgen. Tea-maker having a closable pouring spout. USP2015049010238.
  23. Bodum, Jørgen. Teapot. USP200906D594268.
  24. Bodum,J��rgen. Teapot. USP200801D558509.
  25. Bodum,J��rgen. Teapot. USP200801D560091.
  26. Bodum,J��rgen. Teapot. USP200804D565340.
  27. Bodum,J��rgen. Teapot. USP200801D558510.