최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0178306 (1988-04-06) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 29 인용 특허 : 5 |
An elongated flexible oil spout has one end portion provided with internal threads for engagement with external threads of a plastic oil bottle. An intermediate portion of the oil spout is formed from accordion fold snap-lock segments which connect to a conical tip portion. A snap-on cap is provided
An oil spout, comprising: a cylindrical tubular hollow base; an enlarged diameter end portion on said base; internal threads formed in said end portion; a cap connected by a flexible strap to said base for closing said end portion; a valve seat in said hollow base; a butterfly valve mounted for rota
※ AI-Helper는 부적절한 답변을 할 수 있습니다.