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) | F16K-031/02 F17D-000/00 |
미국특허분류(USC) | 251/139 ; 251/368 ; 137/62565 |
출원번호 | US-0598716 (1984-04-11) |
우선권정보 | DE-3314722 (1983-04-22) |
발명자 / 주소 | |
출원인 / 주소 | |
인용정보 | 피인용 횟수 : 6 인용 특허 : 1 |
The invention relates to a magnetic valve for a refrigeration plant. The valve is of the type having a magnetic coil with a plug member of magnetic material projecting into a central bore thereof. The yoke has parallel limbs. A housing block member is mounted in fixed relation to the coil and in spaced relation to the plug member to provide an armature space. A plunger type armature is disposed in the armature space where its stroke is limited at both ends thereof. The armature has a first end face magnetically pulled against the plug when the coil is en...
A magnetic valve for a refrigerator plant, comprising, a magnetic coil unit having a central bore, a plug member of magnetic material projecting into said bore, a yoke, resilient means connecting said plug member to said yoke to provide for cushioned relative movement therebetween, a housing block member mounted in fixed relation to said coil unit and in spaced relation to said plug member to provide an armature space, said plug member and said housing block member having end faces bounding said armature space, a plunger type armature disposed in said bo...