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) | B65D-001/24 A01K-097/00 |
미국특허분류(USC) | 220/20 ; 43/541 |
출원번호 | US-0220072 (1988-07-15) |
발명자 / 주소 | |
인용정보 | 피인용 횟수 : 25 인용 특허 : 2 |
A self-stabilizing floating cooler. The cooler includes a pair of upstanding, opposed end panels and elongated side panels extending therebetween to form a contiguous wall. A lid and a bottom panel are provided, and a floor panel is disposed between the lid and the bottom panel to define upper and lower compartments. The upper compartment is thermally insulated, and float members are detachably affixed to the side panels adjacent the floor panel exteriorly thereof. Perforations are provided in the lower compartment for filling the lower compartment with ...
A self-stabilizing floating cooler, comprising: a floor and contiguous wall extending vertically therefrom made of an insulated material to define a storage cavity; a chamber for containing water formed beneath said floor, said chamber having perforations substantially adjacent said floor for allowing the passage of water and air therethrough, wherein the chamber fills with water when the cooler is placed therein to stabilize floatation thereof wherein said chamber has a depth at least one third that of said storage cavity and wherein the chamber is drai...