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특허 상세정보

Locking device sustaining high pressure for coffee maker lid

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A47J-031/00    A47J-031/40   
미국특허분류(USC) 099/302.R; 099/295
출원번호 US-0616417 (2003-07-09)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Law Offices of Albert Wai-Kit Chan, LLC
인용정보 피인용 횟수 : 33  인용 특허 : 19
초록

This invention provides a locking device sustaining high pressure in a coffee maker which comprises a brew head assembly which comprises: a slide assembly, a sealing assembly and a pop-up and roll-back assembly, operatively linked to sustain pressure up to four (4) bars. Furthermore, this invention provides a method for one-hand operation on the locking of a coffee maker comprising steps of: a) Using one hand to put the lever forward to release the lock which is controlled by two parts, the slider and the three mounts on the brew base wherein the back-an...

대표
청구항

1. A brew head assembly of a coffee maker comprising: a slide assembly, a sealing assembly, and a pop-up and roll-back assembly, operatively linked to sustain pressure up to four (4) bars, wherein the slide assembly comprises a lever, slider part, slider spring, and a lid frame.2. The brew head of claim 1, wherein the pop-up and roll-back assembly comprises a lift platform, a lift platform spring, a hinge pins a hinge spring, and a brew head base.3. The brew head of claim 2, wherein the lift platform comprises at least two legs for pop-up action.4. The b...

이 특허에 인용된 특허 (19)

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  7. Fischer Daniel,CHX. Brewing head for coffee portion capsules of an espresso machine. USP1998085794519.
  8. Illy Ernesto (8 ; via V. Locchi Trieste ITX). Coffee machine. USP1981034254694.
  9. Illy Ernesto (8 ; via Locchi I - Trieste ITX). Coffee-making machine. USP1984024429623.
  10. Kollep, Alexandre; Fischer, Daniel; Stieger, Mischa. Device for extracting a substance for the preparation of a drink. USP2004036698332.
  11. Hufnagl Walter (Sulzbach DEX). Espresso coffee machine. USP1995025388502.
  12. Nello Dal Tio,ITX. Express-coffee-machine loadable with wafers. USP1999075921168.
  13. Fond Olivier (Yverdon CHX) Lavanchy Gerard (Prilly CHX) Pleisch Jean-Pierre (Chardonne CHX) Schaeffer Jacques (Chardonne CHX) Yoakim Alfred (La Tour-de-Peilz CHX). Extraction of a substance contained sachet. USP1997075649472.
  14. Cisaria Salvatore (1015 Vista Del Pueblo ; #2 Santa Barbara CA 93101). Group module for coffee machine. USP1997065638741.
  15. Alain Mariller CH; Alfred Yoakim CH. Method and device for extracting the contents of a capsule. USP2002126490966.
  16. Muttoni Mario (Frazione Cima ITX). Percolator holding pan for espresso coffee making machines. USP1989114882982.
  17. Gardosi Giancarlo (Zolas Predosa ITX). Platen assembly for coffee maker using pre-dosaged coffee filter packets. USP1996075531152.
  18. Bolivar Domingo F. A. (Ermua Vizcaya ESX). Safety lock in steam pressure coffee makers. USP1988054741260.
  19. Darrin M. Wai HK. Spoon shaped coffee brewing apparatus. USP2002116481338.

이 특허를 인용한 특허 피인용횟수: 33

  1. Star, William D.; Romandy, Mark K.. Beverage brewing apparatus with a filter carrier receiver. USP2014118895095.
  2. Hansen, Nick Andrew. Beverage cartridge. USP201511D743786.
  3. Hansen, Nick Andrew. Beverage cartridge. USP201312D694620.
  4. Hansen, Nick Andrew. Beverage cartridge. USP201404D703039.
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  6. Hansen, Nick Andrew; Norton, Mark Richard Thomas. Beverage cartridge. USP201312D695111.
  7. Hansen, Nicholas Andrew. Beverage delivery pod and methods of use and manufacture. USP2018049932168.
  8. McDuffie, Richard; Jones, Edward; Chao, Peng; Guo, Jun Li; Leung, Sek Biu; Whitson, Roy E.; Stratton, Alan K.; D'Amelio, Brian R.. Beverage maker having brewing chamber adapted to receive coffee pods or loose coffee. USP2010037677158.
  9. Saxton, Paul Adrian; Tanner, Roger Geoffrey. Beverage preparation machines. USP2013108567304.
  10. Tanner, Roger Geoffrey; Halliday, Andrew Michael. Beverage preparation machines. USP2018039907432.
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  14. Burton-Wilcock, Gary Vincent; Short, David Paul; Newcombe, Paul John. Beverage preparation machines and methods for operating beverage preparation machines. USP2015038974846.
  15. Garman, Michael; Steiner, Mark C.; Starr, William D.. Brewed beverage maker. USP2011087997187.
  16. Magg, Johann; Mayr, Andreas; Steffl, Michael. Brewing chamber for a coffee machine, and coffee machine. USP2013048418602.
  17. Höglauer, Michael; Sedovsek, Aleksander; Steffl, Michael. Brewing head of a hot-beverage preparation device, preparation device having a brewing head and operating method for said preparation device. USP2015109167934.
  18. Chen, Andrew Yuen Chin; Poon, Sum Fat. Cabinet design of filter holder for pressurized espresso machines. USP2010047694624.
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  24. Panesar, Satwinder Singh; Carter, Steve. Insert, a machine and a system for the preparation of beverages. USP2010037673558.
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