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) | F16L-017/00 |
미국특허분류(USC) | 285/106 ; 285/275 ; 285/302 ; 285/349 |
출원번호 | US-0446507 (1989-12-05) |
발명자 / 주소 | |
인용정보 | 피인용 횟수 : 4 인용 특허 : 3 |
A sealed joint between two relatively movable surfaces. There is a recess in a first surface and a sealing member is received in with a close fit in the recess. The sealing member has a modulus of elasticity such that it does not deform substantially under a predetermined external pressure. The sealing member extends from the recess to contact the second surface. A sealing ring is received in the recess to provide an additional seal for the joint. Pressure applied to one side of the joint can act on that side of the sealing member remote from the second ...
A sealed joint between two relatively movable surfaces comprising: a recess in a first surface; a sealing member received in the recess with a clearance, the sealing member having a modulus of elasticity such that it does not substantially deform under a predetermined external pressure; the sealing member extending to contact the second surface; a sealing ring received in the recess to provide an additional seal for the joint; whereby pressure applied to one side of the joint can act on that side of the sealing member remote from the second surface to fo...