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특허 상세정보

Coffee maker

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A47J-031/00   
미국특허분류(USC) 99/307 ; 99/291
출원번호 US-0004590 (1987-01-20)
발명자 / 주소
인용정보 피인용 횟수 : 20  인용 특허 : 0
초록

An apparatus for brewing coffee comprising an inlet and outlet valve attached to a conduit for flowing water, a pump means interposed between said valves. A heating element comprising a coil and a burner plate. Connected to the outlet valve is a reducing nipple and water distributor.

대표
청구항

A portable coffee maker comprising: a conduit defining a passageway for the flow of water therethrough having an inlet and outlet; an inlet valve for controlling the flow of water into said conduit, one or more outlet valves connected to the outlet of said conduit for controlling the flow of water out of said conduit; a heating coil formed from the conduit and positioned between the inlet and outlet of said conduit; a pump and a reducing means for maintaining pressure in said conduit during operation above about 150 psig; a heating means for heating the ...

이 특허를 인용한 특허 피인용횟수: 20

  1. Greiwe Hansdieter,DEX. Beverage preparer, in particular coffee machine. USP2001036199472.
  2. Tetreault, Joel. Coffee maker. USP201303D677510.
  3. Spencer, William L.. Coffee maker and method of use. USP2010037673556.
  4. Nordskog Robert A. (18135 Karen Dr. Tarzana CA 91356). Coffee maker for use in aircraft. USP1990084949627.
  5. Mills, Stephen B.; Saffron, Jacob. Combined multiple beverage brewing apparatus and brewing basket for use in same. USP2015099125521.
  6. Spencer,William L.. In-wall coffee maker system and method of installation. USP2008057367260.
  7. Spencer,William L.. In-wall coffee maker system and method of installation. USP2006087093532.
  8. Skalski, Lukasz D.; Van Dillen, Tiemen T.. Liquid flow control and beverage preparation apparatus. USP2012058166868.
  9. Skalski, Lukasz D.; Van Dillen, Tiemen T.. Liquid flow control through a beverage preparation apparatus. USP2012058166867.
  10. Ferri John G.. Method and apparatus for selectively dispensing hot water or hot beverages. USP1998105816135.
  11. Hoog, Klaus D.; Hoog, Eric P.; Queen, Rodney. Method of operating a tankless beverage brewing apparatus. USP20181110123652.
  12. Rehfuss, Evgeni. Mixed beverage unit. USP20180910064513.
  13. Liu, Donald C.. Multi-functional hot beverage brewing device. USP2009077565860.
  14. Webster, Joseph P.; Jacobsen, Jody G.. Multiple beverage brewer. USP2012018087346.
  15. Hannah, Gary Ray; Heim, Richard William. Non-scaling flow through water heater. USP2012018107803.
  16. Cutter, Geoffrey D.; Zsofka, Robert J.. Portable combustible fuel automatic drip coffee maker. USP2005026857351.
  17. Hart, Burton L.; Knapler, John T.; Lowe, Kevin G.; Wurtzler, David W.. Shared water reservoir beverage system. USP2010087770510.
  18. Hart, Burton L.; Lowe, Kevin G.. Soluable beverage system with liquid flavor dispensing. USP2014018621983.
  19. Jonsson Lennart,SEX ; Knutsson Stefan,SEX. System for the preparation of a fluid concentrate intended for medical use. USP2000116149294.
  20. Hoog, Klaus D.; Hoog, Eric P.; Queen, Rodney. Tankless beverage brewing apparatus. USP2017069668610.