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) | F25D-003/08 A45C-011/20 |
미국특허분류(USC) | 62/4575 ; 206/545 ; 206/427 ; 206/433 |
출원번호 | US-0609645 (1990-11-06) |
발명자 / 주소 | |
인용정보 | 피인용 횟수 : 45 인용 특허 : 0 |
A compartmentalized refrigeration case for cans of beverage and/or food with a handle and straps for portability by hand or over the shoulders. The refrigeration compartments in the interior of the case are formed by at least one horizontal layer of thermoplastic coated, removable, reusable, cooling units shaped to surround standard size beverage cans. The compartments are enclosed by multi-layer panels comprised of a thermally insulating and supportive foam sandwiched between an inner lining of waterproof material and an outer covering of water-resistan...
A portable refrigeration case for multiple cans comprising: (a) a box-like compartment formed from side, front, and rear panels arranged in a substantially rectangular configuration and a bottom panel attached to said side, front, and rear panels at right angles and a top member, said panels including an exterior layer of material, an interior layer of material, and another material layer between said exterior and interior material layers; (b) at least two cooling units being horizontally disposed in said compartment and being spaced apart a predetermine...