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-001/16 |
미국특허분류(USC) | 222/109 ; 222/153 ; 215/228 ; 215/330 |
출원번호 | US-0462213 (1990-01-09) |
발명자 / 주소 | |
출원인 / 주소 | |
인용정보 | 피인용 횟수 : 49 인용 특허 : 8 |
In this assembly the spout attachment has at the top of its vertical wall a flat annular wiper flange having an upstanding sealing bead. The flange is clamped between the top of the mouth of the bottle and the undersurface of the closure so that the bead seals against the closure and no liner is necessary in the closure. To keep the attachment from uncontrolled rotation as the closure is screwed on and off, the vertical wall of the attachment is provided with a pair of horizontally aligned closely spaced lugs which straddle an inward protrusion in the mo...
In a molded spout component for a spouted molded bottle, the bottle having a normally upward circular mouth with threads formed on the outside thereof and a groove about the inside surface of the mouth with an inward protrusion in the groove, the spout being one piece and comprising a downward generally cylindrical outer wall, an inwardly directed annular bottom wall and a doubled-back upward cone-like spout wall having an opening at its upper end, the annular bottom wall being formed with a combined vent-and-drain-back passage outward and upward seal me...