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" |
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) | F01M-011/04 |
미국특허분류(USC) | 184/105.1; 184/001.5; 141/331; 222/113; 362/161 |
출원번호 | US-0194888 (2002-07-12) |
발명자 / 주소 | |
출원인 / 주소 | |
인용정보 | 피인용 횟수 : 13 인용 특허 : 8 |
A funnel includes a housing that has a perimeter wall for defining an interior space. An attachment assembly is coupled to the housing. The attachment assembly is for stabilizing the housing to a support surface of a vehicle. The housing includes a receiving portion for securely receiving a container of lubricant. The housing includes a directing portion that is in fluid communication with the receiving portion for facilitating the flow of lubricant from the receiving portion to the directing portion into an engine of a vehicle. The housing includes a ha...
1. A funnel assembly for use in pouring oil in a motor vehicle comprising:a housing having a perimeter wall defining an interior space;an attachment assembly being coupled to said housing, said attachment assembly being for stabilizing said housing to a support surface of a vehicle;said housing comprising a receiving portion for securely receiving a container of lubricant;said housing comprising a directing portion being in fluid communication with said receiving portion for facilitating the flow of lubricant from said receiving portion to said directing...