[특허]Food warming vessel for cafeterias, restaurants and the like

Food warming vessel for cafeterias, restaurants and the like 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	F24B-009/00
출원번호	US-0693459 (1991-04-29)
발명자 / 주소	Goad Eugine W. (12711 Cedarwood Ct. Dayton MN 55327)
인용정보	피인용 횟수 : 34 인용 특허 : 0

초록 ▼

A food warmer is provided which includes a food containment vessel or pan having side and bottom walls and a mouth at the top opening upwardly. A hollow well or sump vessel is provided around the food containment vessel. The sump vessel has bottom and side walls that enclose the sides and bottom of the food containment vessel, and is adapted to hold liquid, specifically water, as a heat transfer medium. An electric heating element is provided in the sump vessel between the walls of the sump vessel and the containment vessel for heating the food when energized. The sump vessel is preferably spaced from the food containment vessel to define a chamber between them. The electric heating element is positioned in the chamber, preferably at a location spaced apart from the food containment vessel to heat the food containment vessel by means of radiant and convection heating and by conduction when the sump vessel is filled with water. In a preferred form, the sump vessel has an indentation in one side wall so that the bottom wall has two portions at different elevations, including an elevated bottom wall portion and a relatively deep bottom wall portion which defines the bottom of a lowered sump chamber that can be used for containing water as a heat transfer medium.

대표청구항 ▼

A food warming apparatus for restaurants, cafeterias and the like, comprising: 1) a food containment vessel having sides, bottom and an upper open wide mouth positioned to open upwardly at the top of the vessel for holding food that is to be heated; 2) a hollow sump vessel formed from a rigid heat insulating molded plastic resinous material and having side walls and a bottom wall and having an upper open wide mouth, a) said mouth terminating in a lip for supporting the food containment vessel, b) said lip being integral with the walls of the sump vessel and being formed from the same rigid molded plastic resinous heat insulating material, 3) means supporting the food containment vessel within the rigid sump vessel, 4) said sump vessel being adapted to hold water or other heat transfer liquid therewithin, 5) said sump vessel being constructed and arranged to have its side and bottom walls spaced apart from the larger than the food containment vessel so as to provide a sump chamber within the sump vessel with capacity for containing the heat transfer liquid such that an outer surface of the food containment vessel is exposed directly to the heat transfer liquid, 6) the insulating qualities of the sump vessel improving heating efficiency whereby the sump vessel walls provide a three-way function of: A) supporting the food containment vessel, b) providing a thermal barrier for directing the flow of heat from within the sump vessel inwardly through the food containment vessel to food therein, and c) containing heated heat transfer liquid and hot, boiled-off vapor in contact with the outer surface of the food containment vessel, 7) an electrical heating element in the sump vessel between the walls of the containment vessel and the walls of the sump vessel such that the outer surface of the containment vessel faces the heating element for heating the heat transfer liquid; 8) an indentation in one side wall of the sump vessel to provide the bottom wall of the sump with two horizontal portions at different elevations, including a shallow bottom wall portion and a relatively deep bottom wall portion joined by an upright wall for supporting the electric heating element, a) the electric heating element being mounted in the upright wall and extending therefrom into the sump chamber between the bottom of the containment vessel and the bottom of the sump vessel for heating the heat transfer liquid to produce hot vapor for directly contacting the sides and bottom of the food containment vessel, 9) a cover member secured to the sump vessel for enclosing said indentation in the sump vessel so as to define a junction box containing electrical connections for said electric heating element, said junction box having side, top and bottom walls formed by portions of the sump vessel and the cover.

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Tosdale, David R., Pan.
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Hatch, Brett; Hatch, Burton; Hatch, True; Hatch, Barlow, Simplified food-preparation table with easy accessibility of temperature-protected food.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
구성항목	기본정보 상세정보 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 공고번호, 공고일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표출원인, 출원인국적, 출원인주소, 발명자, 발명자E, 발명자코드, 발명자주소, 발명자 우편번호, 발명자국적, 대표IPC, IPC코드, 요약, 미국특허분류, 대리인주소, 대리인코드, 대리인(한글), 대리인(영문), 국제공개일자, 국제공개번호, 국제출원일자, 국제출원번호, 우선권, 우선권주장일, 우선권국가, 우선권출원번호, 원출원일자, 원출원번호, 지정국, Citing Patents, Cited Patents
저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	총 건의 자료가 검색되었습니다. 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오. ~ Text(ASCII format) Excel format

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Food warming vessel for cafeterias, restaurants and the like 원문보기

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Food warming vessel for cafeterias, restaurants and the like 원문보기

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이 특허를 인용한 특허 (34)

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