|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||222/153.07 ; 222/400.7 ; 222/541.9 ; 220/269|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 10 인용 특허 : 8|
A liquid transfer system which minimizes user exposure to hazardous materials, effectively addresses new governmental regulations and provides a positive methods for deterring system tampering. The liquid transfer system includes a novel valve mechanism which can be connected to a container such as a metal or plastic drum, and a coupler mechanism which can be removably coupled with the valve mechanism for operating the valve mechanism. An important aspect of the liquid transfer system is a tamper evident closure cap for closing the top to the dispensing ...
[ I claim:] [1.] A tamper evident cap for use in combination with a liquid dispensing system comprising a container having an access opening in communication with an internal chamber for containing the liquid to be dispensed and a dispensing valve mounted within the access opening, the dispensing valve including a body portion having a coupler receiving opening provided with a capture surface, the tamper evident cap functioning to close the coupler receiving opening and comprising:(a) a top wall including a removable segment; and(b) a yieldably deformabl...