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) | B64C-015/06 F02K-001/24 |
미국특허분류(USC) | 239/1273 ; 239/26541 ; 239/3975 |
출원번호 | US-0600545 (1975-07-31) |
발명자 / 주소 | |
출원인 / 주소 | |
인용정보 | 피인용 횟수 : 33 인용 특허 : 0 |
An exhaust nozzle has main flaps with seals therebetween. Each flap and seal is constructed having inner and outer members which cooperate to form a liner for passing cooling air therethrough which extends substantially around the entire circumference of the liner. The inner member of each of the seals is riveted at its forward end to a guide and support member which is in turn fixed to its outer member while the remainder of the inner member is permitted thermal growth by sliding on said guide and support member. The outer member is bolted to the guide ...
In combination with jet engine fixed structure including an exhaust duct; an exhaust nozzle mounted on said fixed structure; said nozzle comprising a circumferential row of flaps; means pivotally mounting said flaps on said fixed structure for controlling the flow of said exhaust duct; seal means being positioned between each pair of flaps to prevent leakage therebetween; said flaps comprising an inner flap member having an outer flap member spaced therefrom; said seal means comprising an inner seal member, a guide and support means, and an outer seal me...