$\require{mediawiki-texvc}$
  • 검색어에 아래의 연산자를 사용하시면 더 정확한 검색결과를 얻을 수 있습니다.
  • 검색연산자
검색연산자 기능 검색시 예
() 우선순위가 가장 높은 연산자 예1) (나노 (기계 | machine))
공백 두 개의 검색어(식)을 모두 포함하고 있는 문서 검색 예1) (나노 기계)
예2) 나노 장영실
| 두 개의 검색어(식) 중 하나 이상 포함하고 있는 문서 검색 예1) (줄기세포 | 면역)
예2) 줄기세포 | 장영실
! NOT 이후에 있는 검색어가 포함된 문서는 제외 예1) (황금 !백금)
예2) !image
* 검색어의 *란에 0개 이상의 임의의 문자가 포함된 문서 검색 예) semi*
"" 따옴표 내의 구문과 완전히 일치하는 문서만 검색 예) "Transform and Quantization"

특허 상세정보

Espresso apparatus with improved heating of the brew head and boiler

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A47J-031/54   
미국특허분류(USC) 99/280 ; 99/281
출원번호 US-0440889 (1995-05-15)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 20  인용 특허 : 0
초록

An espresso apparatus having a brew head which is in liquid communication with a heat exchanger that is positioned within a boiler and a secondary heater for supplng additional heat to the water in the boiler, the second heater being turned off when the pump supplying water to the heat exchanger is on. The brew head has a thermostat component and an electric heating element positioned about the brew head infusion chamber. The thermostat component is independent of the heater coil in the boiler, set at a predetermined temperature level, and is responsive ...

대표
청구항

An espresso machine including a boiler connected to a water source for containing water, a first heating element within said boiler for heating the water to form steam in a steam zone above said water, a heat exchanger positioned within said steam zone of said boiler, a pump connected to the water source for supplying water under pressure to said heat exchanger, a brew head for receiving water from said heat exchanger, and means for heating said brew head while receiving water from said heat exchanger including a heating element mounted within said brew ...

이 특허를 인용한 특허 피인용횟수: 20

  1. Sala, Dario; Coccia, Andrea. Apparatus for preparing and dispensing a beverage, in particular a chocolate-based beverage in a coffee machine. USP2013088511221.
  2. Morgandi, Arturo. Appliance for producing hot drinks. USP2012058176839.
  3. Magno, Alessandro. Beverage brewing apparatus. USP2014118887624.
  4. Greenwald, Shlomo; Greenwald, Zipora. Beverage dispenser. USP2010027654191.
  5. Burton-Wilcock, Gary Vincent; Short, David Paul; Newcombe, Paul John. Beverage preparation machines and methods for operating beverage preparation machines. USP2015038974846.
  6. Bresciani, Roberto; Angeletti, Luciano. Coffee brewing apparatus. USP2013128607690.
  7. Illy Francesco,CHX ; Hell Matthias,CHX. Coffee machine. USP1999115992298.
  8. Steiner, Adrian. Coffee machine. USP2015018925441.
  9. Kollep,Alexandre. Coffee machine for a car. USP2007057213505.
  10. Beretta, Maurizio. Coffee machine having a dispenser with independent heating. USP2010107814824.
  11. Stutz, Dieter. Device for preparing milk froth that can be optionally hot or cold, or for dispensing optionally hot or cold milk. USP2018039924829.
  12. Lin, Yu-Yuan. Double heating device for coffee maker. USP2004036701068.
  13. Garvey, Vincent Joseph; Gibbs, Nicholas Edward; Moughton, Colin; Zheng, Yicai. Flow heaters. USP2015129212827.
  14. Garvey, Vincent Joseph; Moughton, Colin; Zheng, Yicai. Heaters. USP2017089723947.
  15. Pirker, Gerhard; Ayoub, Michael. Heating unit for a beverage preparation machine. USP20181110136756.
  16. Carbonini, Carlo; Porzio, Giancarlo; Ferraresi, Carlo; Franco, Walter; Quaglia, Giuseppe; Oderio, Riccardo. Machine for infusion preparation, in particular espresso coffee, supplying group and manufacturing method thereof. USP2016089427106.
  17. Waldron, Corey; Forbing, Aric. Modular beverage making and dispensing apparatus. USP2016069364116.
  18. Fischer, Daniel. Steam docking unit of an espresso machine. USP2005026854381.
  19. Phillips,Keith A.. System and method of heating swimming pools and spas with steam. USP2008057370375.
  20. Giua, Alberto Federico. System for monitoring and controlling modes of operation of a machine for preparing beverages, in particular coffee, by means of cartridges or capsules. USP2016029259119.