|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||215/206 ; 215/211 ; 215/216 ; 222/522|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 5 인용 특허 : 0|
A drainport closure device particularly suitable for a motor vehicle radiator drain valve. The device is composed of a housing and plug member. The housing communicates with a fluid containing vessel at one end and the other end receives the plug. The plug has one or more flexing arms which may be compressed to permit the plug to be moved between two positions within the housing. In the first position an “O”-ring seal carried by the plug prevents fluid drainage whereas when the plug is repositioned to a second position, fluid drainage occurs.
A drainport closure for a fluid containing vessel comprising: a housing communicated to said vessel, a plug slidably received by said housing, said plug having a pair of legs one or more of which when deflected permit said plug to be moved between a first position within said housing preventing fluid drainage from said vessel to a second position within said housing allowing fluid drainage from said vessel, said legs having a portion engagable with said housing and disposable within said housing and a free end portion removed from said engagable portion ...