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특허 상세정보

Filter for liquids

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B01D-039/10   
미국특허분류(USC) 210/474 ; 210/493R ; 210/497R ; 210/500R
출원번호 US-0011301 (1979-02-12)
우선권정보 DE-2808215 (1978-02-25)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 25  인용 특허 : 0

The filter is constructed as a cylindrical or tapered body preferably having longitudinal grooves and ridges as flow channels, the body being made of thin metal, preferably gold plated nickel, to be self-supporting and having perforations to obtain a perviousness from 40 to 200 mesh (metric-DIN). A collar is affixed to suspend the filter in an opening. The filter material is preferably be made by electroplating.


A beverage filter comprising a thin-walled body of hollow construction including a cylindrical or tapered hollow portion, being at least open to one side, the body having a wall and bottom structure, at least a portion thereof being made of thin metal foil and having apertures defining a sieve-like permeability in the range of from 40 metric mesh to 200 metric mesh; the cylindrical or tapered portion being provided with longitudinal grooves and ridges; and a collar, circumscribing the said filter portion and being connected to these ridges to leave flow ...

이 특허를 인용한 특허 피인용횟수: 25

  1. Keith Danny A.. Auxiliary filter assembly for a swimming pool skimmer. USP1999126007714.
  2. Vendl,Lynn; Henry,Lou. Baking cup. USP200811D579711.
  3. Vendl,Lynn; Henry,Louis; Conklin,Melanie. Bear cupcake holder. USP200810D578337.
  4. Guerrero,Victor. Beverage container with wire cloth filter. USP2008127461587.
  5. Schueler, Reilly; Enmeier, Brett. Coffee dripper for tumbler. USP201902D840190.
  6. Gerber, Jack. Conic funnel integrally connected to a supporting planar platform. USP2011118051767.
  7. Vendl,Lynn; Henry,Louis. Cupcake baking cup. USP200710D552409.
  8. Hamer, Jeffrey L.; Teeters, Kenneth F.; Thomas, Ravi. Earplug. USP201709D798434.
  9. Hamer, Jeffrey L.; Teeters, Kenneth F.; Thomas, Ravi. Earplug. USP201709D798435.
  10. Briganti, Chelsea; Tucker, Leigh Ann. Edible cup. USP201703D782150.
  11. Strom Doug. Filter system. USP2000116143146.
  12. Vendl,Lynn; Henry,Louis; Conklin,Melanie. Flower cupcake holder. USP200810D578338.
  13. Taylor Dermot B. (Thousand Oaks CA). High-speed centrifugal filter assembly and method. USP1984094472276.
  14. DeWitt Sheila H.. Methods and apparatus for liquid phase separation. USP2001026183645.
  15. Vendl,Lynn; Henry,Louis. Novelty baking cup. USP200808D574662.
  16. Vendl,Lynn; Henry,Louis. Novelty baking cup. USP200808D575096.
  17. Valdez, Ofelia. Pet food dispenser. USP201803D812316.
  18. Keith, Danny A.. Pool, skimmer pre-filter assembly. USP2010107815797.
  19. Schueler, Reilly; Hanson, Anthony; Enmeier, Brett. Pour over coffee dripper. USP201809D828089.
  20. Yamamoto Noboru (Yokohama JPX). Regular coffee set. USP1983114417504.
  21. Phillips, Dean. Shot glass. USP201302D675479.
  22. Rivera, Adrian. Single serving reusable brewing material holder. USP2016039271597.
  23. Rivera, Adrian. Single serving reusable brewing material holder. USP2016019232872.
  24. Rivera, Adrian. Single serving reusable brewing material holder with offset passage for offset bottom needle. USP2016019232871.
  25. Guerrero,Victor. Wire cloth coffee filtering systems. USP2008017318374.