• 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"
쳇봇 이모티콘
ScienceON 챗봇입니다.
궁금한 것은 저에게 물어봐주세요.

특허 상세정보

Brewing device for a coffee machine and method of producing coffee

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A47J-031/00    A23F-005/00   
미국특허분류(USC) 426/433 ; 99/287 ; 99/289R
출원번호 US-0030219 (1993-03-25)
국제출원번호 PCT/CH92/00155 (1992-07-28)
§371/§102 date 19930325 (19930325)
국제공개번호 WO-9302605 (1993-02-18)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 14  인용 특허 : 0

The brewing device comprises a brewing cylinder (9) with a cylindrical bore (10), in which a lower piston (8) is disposed freely moveable and longitudinally displaceable. An upper piston (7) is rigidly connected to a frame (1). Parallel to the vertically disposed brewing cylinder (9) there is a drive spindle (6) which has guide means (23). A drive element (24) connected to the brewing cylinder has further guide means (25) which engage with those of the drive spindle (6). By rotating the drive spindle (6) in one or the other direction, the brewing cylinde...


Brewing device for a coffee machine comprising a vertically disposed brewing cylinder (9) having a cylindrical bore (10), upper and lower pistons (7, 8) closing the cylindrical bore (10) to form a brewing chamber (11), said brewing cylinder (9) and said lower piston (8) being displaceable relative to one another and the upper piston (7) along a brewing cylinder axis, said brewing cylinder (9) having an upper and lower end and being movable in the vertical direction, a frame (1) for supporting said brewing device, said upper piston (7) being fixed to said...

이 특허를 인용한 특허 피인용횟수: 14

  1. Giacomin, Lorenzo. AC and/or DC voltage powered machine for preparing espresso coffee and other infused drinks and beverages. USP2017049629492.
  2. Nguyen, Quan Hoang; Collier, Christopher Dalton; McLaughlin, James Michael. Accelerated low pressure brewer and a method for making a beverage. USP2012088247010.
  3. Van Der Meer, Sijtze; Faneco, Simon James; East, Shaun Alan. Beverage maker with adjustable brew chamber. USP2011108028616.
  4. Hostettler, Hans-Ulrich. Brewing apparatus for a coffee machine. USP2013048430022.
  5. Wüthrich, Christoph. Brewing device for a coffee machine. USP2013128596188.
  6. Wüthrich, Christoph. Brewing device for a coffee machine. USP2014078776672.
  7. Young, Jerry Douglas. Ground roast dual compressed coffee tablet. USP2017039603376.
  8. Young, Jerry Douglas. Ground roast dual compressed coffee tablet. USP2017099756869.
  9. McLaughlin, James M.. High speed brewing apparatus. USP2013128616116.
  10. McLaughlin, James M.; Nguyen, Quan H.; Collier, Christopher D.; Nall, Eileen M.; Marks, Lucas A.; Rebhuhn, Carrie M.. Method and apparatus for controlling brewed beverage quality. USP2014018623441.
  11. Doglioni Majer, Aldo; Ceriani, Ezio; Doglioni Majer, Carlo; Doglioni Majer, Luca. Process and apparatus for preparing and dispensing coffee. USP20181110130207.
  12. Young, Jerry Douglas. Process for producing compacted ground roast coffee tablet. USP2016109474291.
  13. Young, Jerry Douglas. Process of producing dual-compacted ground roast coffee tablet. USP2016109474290.
  14. Kooijker, Klaas; Douwes, Martijn; Van Der Kamp, Gertrude Riette. Set of articles which are suitable to be used in a process of making a beverage. USP2015089101242.