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특허 상세정보

Disposable filter cartridge, whether or not combined with a water reservoir

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A47J-031/06   
미국특허분류(USC) 99/295 ; 99/304 ; 99/306 ; 210/282
출원번호 US-0303860 (1989-05-05)
우선권정보 NL-0003092 (1985-11-11); NL-0000958 (1986-04-16)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 41  인용 특허 : 2
초록

A disposable filter cartridge comprising a housing substantially including a bottom and an upright side wall, the underside or bottom having one or more holes, said filter cartridges being provided at its top and at least a part of its bottom with filter material or a filter film. At least the filter material for the top is connected to the side wall or a flange-shaped extension thereof by means of a sealed joint. The filter material destined for the underside or bottom of the housing is cup-shaped and is received in the housing of the filter cartridge s...

대표
청구항

A disposable filter cartridge comprising a housing including a bottom and an upright side wall, the bottom having at least one hole formed therein, said filter cartridge being provided at its top and bottom with filter material, the bottom filter material being cup-shaped and connected to the housing by a sealed joint, a space being formed outwardly of the sealed joint between the housing and the cup-shaped bottom filter material, said space being in open communication with said at least one hole in the bottom.

이 특허를 인용한 특허 피인용횟수: 41

  1. Sargent, Jeffrey Alan; Villagran, Francisco Valentino. Beverage brewing devices for preparing creamy beverages. USP2004076758130.
  2. Trombetta, Liberatore A.; Meffen, Christopher Douglas; Hanneson, Scott; Khan, Daud Ahmed; Fu, YuCheng; Paynter, Dennis Dwight. Beverage capsule. USP2016089428328.
  3. Trombetta, Liberatore A.; Fu, YuCheng. Beverage capsule and process and system for making same. USP2017069688465.
  4. Beaulieu, Roderick H.; Wuertele, James W.. Beverage cartridge with filter guard. USP20190310226149.
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  6. Green, Charles Bradley; Phillips, Paul A.. Brewing mechanism. USP2011087987768.
  7. Vanni, Alfredo. Capsule for the preparation of a beverage and capsule-holding unit for use therewith. USP2014028656827.
  8. Trombetta, Liberatore A.; Fu, YuCheng; Meffen, Christopher Douglas. Capsule housing. USP20181210154752.
  9. Hanneson, Scott Jeffrey; Pfeifer, Thomas Joseph. Capsule machine and components. USP2017079700171.
  10. Fond Olivier (Yverdon CHX) Masek Petr (Yverdon CHX). Capsule package containing roast and ground coffee. USP1997065637335.
  11. Schmed, Arthur; Venturi, Roberto Degli Esposti. Cartridge containing one serving of coffee powder for preparing a coffee beverage. USP2017039598230.
  12. Mariller, Alain. Cartridge for preparing a beverage. USP20190210207860.
  13. Beaulieu, Roderick H.; Wuertele, James W.. Cartridge with filter guard. USP2017099750370.
  14. Green, Charles Bradley. Coffee and tea dispenser. USP2004096786134.
  15. Kirschner, Jonathan; Green, Charles Bradley; Heinsz, Louis Joseph. Coffee and tea pod. USP2012128327754.
  16. Kirschner, Jonathan; Green, Charles Bradley; Masters, Michael Alan. Coffee and tea pod. USP2005096948420.
  17. Pezij,Lambertus J.. Coffee filter for a coffee machine. USP200705D541587.
  18. Hofer, Richard D.. Coffee pod press. USP201002D609051.
  19. Albrecht, Douglas A.. Disposable brew basket for electric coffee maker. USP2010087770512.
  20. Albrecht,Douglas A.. Disposable brew basket for electric coffee maker. USP2007127311037.
  21. Bell, Russell E.; Kim, Jeehyang; Olsen, Sharon; Olsen, Kaitlin. Element of a water filter. USP200904D590475.
  22. Bianchi, Mauro. Method and machine for producing a single-use capsule for beverages and capsule obtained using method. USP2017079708086.
  23. Mahlich, Gotthard. Method for producing a beverage using a portion capsule. USP2014128916220.
  24. Charles, Christopher. Method of making a sweetened soluble beverage product. USP2018019877495.
  25. Temple, Jr., Loren F.. Methods and systems for use in forming an article from a multi-layer sheet structure. USP2015089114902.
  26. Temple, Jr., Loren F.; Pramanik, Pranabes K.. Methods and systems for use in forming an article from a multi-layer sheet structure. USP2017069669992.
  27. Ridge, Robert A.. Paraffin filter element. USP2005116966443.
  28. Binacchi, Fabio. Plant for producing single-dose capsules for preparing beverages. USP2012108276639.
  29. Kirschner, Jonathan; Bennett, Carter Crittenden. Pod for dispersible materials. USP2013038399035.
  30. Mahlich, Gotthard. Portion capsule and method for producing the same. USP2014118895090.
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  33. Kruger, Marc. Single serve capsule comprising a filter element connected thereto by sealing. USP2018059969546.
  34. Koller, Izaak; Juris, Amanda; Ireland, Kathleen L.; Fleming, Jeffrey Jack; Sadeghi, Farid; Manoux, Philipe Roget; Mack, Adam Mekeel; Dammermann, Kurt Philip; Crarer, Alan Scott. Stretchable beverage cartridges and methods. USP2017109783361.
  35. Trombetta, Liberatore A.; Fu, YuCheng; Paynter, Dennis Dwight; Leung, Stephen. System for making capsule containing a dosing agent. USP2016089428329.
  36. Kirschner, Jonathan; Heinsz, Louis Joseph. System for varying coffee intensity. USP2013088505440.
  37. Biesheuvel, Arend Cornelis Jacobus; Kamerbeek, Ralf; Wong, Kon Euan Gerard; Brandt, Guido; Koeling, Hendrik Cornelis. System, method and capsule for preparing a beverage. USP2017089725231.
  38. Kirschner, Jonathan; Franck, Douglas John; Gatipon, Shaun Blaise; Smazik, Kenneth George; Fischer, Wolfgang. Systems and methods for on demand iced tea. USP2013098522668.
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