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" |
국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) | A47J-041/00 |
미국특허분류(USC) | 220/31 ; 220/23 ; 62/384 ; 62/4579 |
출원번호 | US-0238397 (1988-08-31) |
발명자 / 주소 | |
인용정보 | 피인용 횟수 : 27 인용 특허 : 3 |
A frozen food container adapted for use with wheeled carts of the type used to provide food and beverage service to aircraft passengers comprising bottom, end, side and top walls formed from a thermally insulating material contained between an inner and outer shell, the top wall having an insulated lid formed in the forward portion thereof, and opposed shoulders extending along the exterior of the side walls to support the container within a wheeled cart for transport through the aircraft aisle to facilitate service of frozen food items to aircraft passe...
A frozen food container for use in conjunction with a wheeled cart of the type utilized in food service on a commercial aircraft and characterized by opposed side walls having opposed shoulders which support food and beverage trays and open containers within the interior of the cart, comprising: thermal insulating material positioned between an interior and exterior shell forming a bottom wall, opposed end walls, opposed side walls and a top wall; the top wall including an insulated lid pivotally supported on the top wall and including means for normally...