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) | B64D-037/14 B64D-037/18 B64F-001/28 |
미국특허분류(USC) | 244/135R ; 114/261 ; 169/62 ; 210/1951 |
출원번호 | US-0947722 (1978-10-02) |
발명자 / 주소 | |
인용정보 | 피인용 횟수 : 7 인용 특허 : 0 |
A shipboard system that provides safe storage and complete quality control of aviation fuels from acceptance of the fuel at shipside to delivery of clean, dry fuel at a shipborne aircraft includes a storage tank disposed in a closed chamber defined by a cofferdam. The tank is mounted in the chamber to provide an airspace around all sides which is vented to the atmosphere and maintains any concentration of fuel vapor in the chamber below a predetermined lean limit. Fire protection apparatus of the system is actuated by a rate of temperature rise detector ...
A full span shipboard fueling system for aircraft comprising: fuel storage means including a tank for selectively storing low and high flash point fuels; cofferdam means enclosing said fuel storage means in a substantially dry, closed chamber; means for supporting the tank in spaced relation with the walls of the chamber to provide a continuous airspace between all exterior sides of the tank and said walls; an air intake vent communicating the airspace with the atmosphere; an exhaust vent communicating the airspace with the atmosphere; a blower disposed ...