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특허 상세정보

Combined electric water heating and vessel support plate for a beverage preparation device

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A47J-031/44    F24H-001/12    H05B-003/00   
미국특허분류(USC) 219/283 ; 99/288 ; 219/298 ; 219/299
출원번호 US-0003896 (1979-01-16)
우선권정보 DE-2804818 (1978-02-04)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 37  인용 특허 : 2
초록

A combined water heating and vessel support plate for supporting the vessel of a beverage preparation device includes a heating slab having a water flow-through duct constituted by longitudinal apertures in a plurality of prismatic (preferably rectangular) heating-plate segments which are clamped together side-by-side with PTC ceramic electrical resistance heating elements interposed between them. The duct is completed by connecting the apertures externally by tubes or by duct-incorporating end caps on the heating plate to form a continuous flow path fro...

대표
청구항

In a beverage preparation device for a vessel, a combined water heating and vessel support plate member for supporting the vessel for the device, said plate member comprising a heating slab including a freely selectable number of heating-plate segments of good heat conductivity and plate-like electric heating elements of positive temperature coefficient electrical resistance, wherein: the heating-plate segments each being provided with a water flow-through duct, means for clamping adjacent heating-plate segments together side-by-side with their top surfa...

이 특허를 인용한 특허 피인용횟수: 37

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  2. Ghassemlou, Paul; Eisa, Victor; Sidhu, Amrik S.. Beverage maker. USP2011017861644.
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  9. Zimmer, George M.. Electric liquefied petroleum gas vaporizer. USP2004036707987.
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