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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0312856 (1981-10-16) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 7 인용 특허 : 3 |
A device including a valving mechanism which can be operated by one hand. The device includes a housing which surrounds a resilient block of material. The housing may be squeezed to depress and deform the resilient block. Passageways extend through the resilient block to conduct liquid therethrough.
A flow control apparatus comprising a housing having a hollow body and a plunger slidably positioned in and extending from said hollow body, said housing including a central cavity defined by said hollow body and said plunger, an inlet into said central cavity and an outlet from said central cavity;
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