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특허 상세정보

Coffee and tea making or brewing apparatus

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A47J-031/10   
미국특허분류(USC) 99/307 ; 99/295
출원번호 US-0164234 (1980-06-30)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 23  인용 특허 : 0
초록

Coffee and tea making or brewing apparatus of the type in which heated water is caused to flow through a spray head, the resulting spray impinging on a bed of ground coffee (or tea) through which the hot water passes to produce coffee or tea liquor. In accordance with the invention the spray head is provided with a number of dimples. The heads of the dimples being provided or formed with a surface to which a drop of liquid emerging through a spray hole in the dimple, may cling. With this construction the drops fall over the coffee or tea bed in a random ...

대표
청구항

Brewing apparatus for coffee and tea, said apparatus comprising a supply tank for containing a supply of water, a heater unit for heating water to boiling point and creating pressure, means to supply water from said supply tank to said heater unit, a basket for carrying a bed of one of coffee and tea, said basket being lined with a filter paper prior to receipt of said bed, hot water being passed through said bed to produce a brewed liquor, a spray head positioned above said bed, said spray head being adapted to discharge hot water on said bed, a series ...

이 특허를 인용한 특허 피인용횟수: 23

  1. Shen Shun-Tsung (P.O. Box 82-144 Taipei TWX). Apparatus for making tea. USP1997055632193.
  2. Pastrick John J. (Parma OH). Appliance for brewing coffee/tea. USP1989114882983.
  3. Lassota, Zbigniew G.. Beverage maker with average dispense rate and volume control. USP2004086772676.
  4. Lassota Zbigniew G.. Beverage maker with intermittent beverage liquid dispenser and apparatus and method for uniform contact of brew ingredient with brew. USP2000116148717.
  5. Roberts Melvin F. (Niles IL). Beverage-making device. USP1986084603621.
  6. Koslow, Evan E.. Brewing apparatus and method. USP2005056889599.
  7. Phillips M. K. (St. Leonards-on-Sea GB2 now by change of name from Maciej Karol Filipowicz) Hayes Cecil (Hastings GB2). Coffee and tea making or brewing apparatus. USP1984014426920.
  8. Drobeck, R. Gregory. Coffee brewer. USP2005016843164.
  9. Nordskog Robert A. (18135 Karen Dr. Tarzana CA 91356). Coffee maker for use in aircraft. USP1990084949627.
  10. Daugherty Donald L. (Sherman IL). Coffee making machine. USP1983114413552.
  11. Daugherty Donald L. (Sherman IL). Coffee making machine. USP1984104476775.
  12. Lyall, Lucian H.; Enright, Chris. Coffee spray head. USP2004066755119.
  13. Grant, Anthony B.; Hartman, Zakary E.; Weyant, Jr., Charles J.. Coffeemaker with water feed velocity decreaser. USP2009097581490.
  14. Nielsen Carl P. (Hunters Hill AUX). Dispensing unit. USP1984044444336.
  15. Bodum, Jorgen. Distributing head for a beverage maker. USP2016069370274.
  16. Douglas, Shaun; Depatie, Daniel. Filter cartridge containing vinegar wetting cotton for descaling flow passages. USP2017089730551.
  17. Clark, Charles H.; Midden, William E.. Flexible spray head. USP2015079084511.
  18. Lin Yu-Mei Tien,TWX. Infusion maker. USP1999015862739.
  19. Henn Stefan (Solingen DEX) Maass Rudolf (Solingen DEX). Machine for brewing hot beverages. USP1988124790240.
  20. Cutter, Geoffrey D.; Zsofka, Robert J.. Portable combustible fuel automatic drip coffee maker. USP2005026857351.
  21. Pope, Randy D.; Friedrich, Brent Robert. Spray head. USP2010037669519.
  22. Podlucky, Gregory J.; Podlucky, Jonathan E.; Drummond, Frederick G.. Tea brewing apparatus. USP2005116962104.
  23. Podlucky,Gregory J.; Podlucky,Jonathan E.; Drummond,Frederick G.. Tea brewing system. USP2006067067168.