[특허]Flow control element and covered drinking cup

Flow control element and covered drinking cup 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	A47G-019/22
출원번호	US-0503142 (1995-07-17)
발명자 / 주소	Morano Emanuel P. (Totowa NJ)
출원인 / 주소	Playtex Products, Inc. (Westport CT 02)
인용정보	피인용 횟수 : 110 인용 특허 : 0

초록 ▼

A drinking cup has a cover which is formed with a drinking spout at one side and a vent at the other. Elements extend down from under the spout and the vent. A flow control element is provided and made of elastomeric material having a pair of spaced cavities on one side, each cavity having a floor at the bottom thereof. The cavities receive in frictional engagement respectively the lower ends of the elements. This engagement supports the flow control element with the floor of each cavity in sealed relation to its element. Each floor has a passage which is normally closed but opens on the occurrence of a pressure differential on opposite sides of the floor.

대표청구항 ▼

A drinking cup comprising: a cup-shaped container having a removable leakproof cover, the cover comprising a top wall having at one side an upwardly extending drinking spout and spaced therefrom a vent, the top wall being formed on its underside with a pair of spaced elements, one of the pair of spaced elements communicating with and extending downward from under the spout and the other of the pair of elements communicating with and extending downward from the vent; and a flow control element comprising a flat piece of flexible elastomeric material having a pair of spaced cavities on one side, each of said pair of cavities having a floor at the bottom thereof, each of said pair of cavities receiving the lower ends of the elements in frictional engagement sufficient to support said flow control element with said floors in sealed relation to the respective elements, each of said floors having a passage therethrough which is normally closed but opens upon occurrence of a pressure differential on opposite sides of said floor.

이 특허를 인용한 특허 (110)

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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
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저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	총 건의 자료가 검색되었습니다. 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오. ~ Text(ASCII format) Excel format

연합인증

Flow control element and covered drinking cup 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

이 특허를 인용한 특허 (110)

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Flow control element and covered drinking cup 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

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이 특허를 인용한 특허 (110)

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