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특허 상세정보

Steam structure for an electric coffee maker

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A47J-031/40    A47J-031/44    A47J-031/46    A23C-009/00    A23L-001/00   
미국특허분류(USC) 099/293; 099/299; 099/300; 099/323.1; 099/453
출원번호 US-0778250 (2004-02-17)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Rosenberg, Klein & Lee
인용정보 피인용 횟수 : 1  인용 특허 : 13
초록

A steam structure for an electric coffee maker includes a throttle valve, a steam pipe, an enclosing valve, a valve seat and a backflow pipe, wherein the steam pipe is connected to one side of the throttle valve. The throttle valve is connected to the valve seat at the bottom thereof, and the valve seat then is connected to the backflow pipe. The enclosing valve is placed in the valve seat. The enclosing valve is made of flexible material and includes a valve, a thin film surrounding the valve, and a skirt with holes thereon. The outer edge of the skirt ...

대표
청구항

1. A steam structure for an electric coffee maker comprising a throttle valve, a steam pipe, an enclosing valve, a valve seat, and a backflow pipe, wherein said steam pipe being connected to one side of said throttle valve, and characterized by:said throttle valve comprising a connecting pipe with a bottom of said connecting pipe being connected to said valve seat, said valve seat being connected to said backflow pipe, said valve seat having a hallow body interconnected with said connecting pipe of said throttle valve and said backflow pipe, said enclosi...

이 특허에 인용된 특허 (13)

  1. Ohya Yoshio (Kamo JPX) Sano Junichi (Kamo JPX) Tamaki Koichi (Niigata JPX). Apparatus for use in preparing infusions. USP1986014565121.
  2. Klawuhn Manfred,DEX ; Miltenberger Christof,DEX ; Muller Roland,DEX ; Peter Andreas,DEX ; Schafer Gerhard,DEX. Beverage brewing apparatus. USP1998075778765.
  3. Chi-Wah Leung HK. Coffee maker. USP2002046374725.
  4. Mork Steve ; Shymanski Douglas J.. Coffee maker. USP2000076085638.
  5. Mork Steve O. ; Thompson Gary D. ; Hess Matthew H. ; Socia Tracy A.. Coffee maker. USP2001086279459.
  6. Mork, Steve O.; Netz, Joshua E.; Oliver, David-Henry. Coffee maker. USP2003036532862.
  7. Dangel Artur (Bad berkingen DEX) Frech Josef (Gerstetten DEX) Niess Willi (Lansee-Halzhausen DEX) Prillipp ; deceased Rolf (late of Bad berkingen DEX by Inge Prillipp ; Hanno Prilipp ; Freia Prilipp . Coffee percolator for selectively making normal coffee or espresso. USP1986044583449.
  8. Grossi Lucio,ITX. Device for frothing and heating liquids, such as milk and the like, provided with longitudinal channels for suction of t. USP1999015862740.
  9. Grossi Lucio (Via Sylva 30 Bergamo ITX). Device for frothing and heating milk for beverages. USP1990104960042.
  10. Naya Masaru (Tama JPX) Kuzumaki Masayuki (Machida JPX) Ishikawa Susumu (Sakai JPX). Device for making liquid coffee. USP1991024995311.
  11. Mahlich, Gotthard. Device for producing milk froth for cappuccino. USP2004016681685.
  12. Edward Z. Cai. Fluid delivery system for generating pressure pulses to make beverages. USP2002066405637.
  13. Cicchetti Pietro,ITX. Sterilizable steam heating device. USP1998065768981.