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) | B67D-005/08 |
미국특허분류(USC) | 222/1 ; 222/54 ; 222/63 ; 222/643 |
출원번호 | US-0313300 (1981-10-21) |
발명자 / 주소 | |
출원인 / 주소 | |
인용정보 | 피인용 횟수 : 29 인용 특허 : 4 |
The invention relates to portable apparatuses for dispensing purified water from conventional five gallon water bottles directly into a spigot mounted on a sink or an ice maker of a refrigerator. The bottle of water does not have to be mounted on any known support or cabinet, but can remain in its upright position. The water is pumped directly from the bottle through a flexible tube upon drop in pressure in the transport line. A sensing mechanism detects this drop in pressure when the spigot is open and activates a motor which drives the pump. Second pre...
A portable water dispensing system, utilizing a water bottle in an upright position and at a distance from a dispensing port, which comprises: a. a lightweight housing means placed between said water bottle and said dispensing port; b. a pump means and a power means to drive said pump means mounted within said housing means; c. a first fluid line passing through an aperture in said housing means connecting an inlet port of said pump means to at least one water bottle in an upright position for transferring water through said fluid line upon activation of...