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특허 상세정보

Separative tea brewing apparatus

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A47J-031/10   
미국특허분류(USC) 99/279 ; 99/299 ; 99/306 ; 99/323
출원번호 US-0172440 (1988-03-24)
발명자 / 주소
인용정보 피인용 횟수 : 19  인용 특허 : 0
초록

A tea brewing apparatus comprising an upper container for simmering tea therein and a lower container for storing the tea brewed in the upper container. The bottom face of the upper container is provided with a tea dripping hole for allowing tea which was brewed in the upper container to flow into the lower container. A ball-activated sieve with an arched stem is disposed in the upper container and above the dripping holes so as to prevent tea leaves from dropping into the lower container. A steel ball disposed inside the sieve is attached to a distal en...

대표
청구항

A separative tea brewing apparatus, comprising: a lower container having a spout on an upper edge thereof; an upper container, a circumferential wall thereof being stepped with a diameter of a lower portion thereof slightly smaller than that of an upper portion thereof, and a bottom face of said upper container being inclined from a periphery thereof to a center thereof and being provided with a dripping hole in said center thereof; a ball-activated sieve disposed on said bottom face of said upper container, comprising: sieve being semispherical and a se...

이 특허를 인용한 특허 피인용횟수: 19

  1. Williams, Rebecca L.. Adjustable sealing device for storage containers. USP2012058177088.
  2. Chung, Ming-Chi; Lin, Chin-Jen. Automatic tea maker with buoyancy structure. USP2004116810789.
  3. Hammond Cris. Beverage infuser. USP2001016168816.
  4. Waligorski Gordon (Delphi IN). Drip coffee maker for use within a microwave oven. USP1991034999466.
  5. Melton Bruce W.. Infuser filter for making beverages. USP2001086269736.
  6. Melton Bruce W.. Infuser unit for beverages. USP1998075775205.
  7. Melton Bruce W.. Infuser unit for making beverages. USP1999065913964.
  8. Court Nigel Timothy,GBX ; Kingsland Alastair Guy Linden,GBX ; Smith Brian Douglas,GBX. Infusion container. USP1999075924354.
  9. Beckman, Michael; Lambert, Kimberly. Integrated beverage infuser lid. USP2018019877607.
  10. Melton Bruce W.. Lid for beverage container. USP2000086095033.
  11. Bruce W. Melton. Lid for beverage container with removable inner cover. USP2002046374726.
  12. Melton Bruce W.. Lid for beverage container with removable inner cover having an attached infuser unit. USP2001116314866.
  13. Tien, Jung-Jung. Lid structure configured for easy disassembly and cleaning. USP2016059332873.
  14. Cheung, Edward; Ban, Yukio. Portable brewing device. USP201508D735514.
  15. Cheung, Edward; Ban, Yukio. Portable brewing device. USP201610D769067.
  16. Chang, Richard; Accumanno, Mario Bernardo; Crowley, Michael William. Tea maker. USP2004106805040.
  17. Shen Shun-Tsung,TWX. Tea maker. USP1999015855160.
  18. Shen Shun-Tsung,TWX. Tea maker structure. USP1998035725765.
  19. Chang, Richard; Accumanno, Mario Bernardo; Crowley, Michael William. Timer tea maker. USP2004106802246.