|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||222/40223 ; 222/394|
|발명자 / 주소|
|인용정보||피인용 횟수 : 85 인용 특허 : 1|
The valve is for use on a gas pressurized liquid food dispensing container or can, such as a whipped cream dispensing can. The valve includes a dish-shaped, preferably metal can top connector having a vertical opening up through which extends the vertical rod portion of a valve stem disposed within a passageway in a vertical tubular portion of a rubber grommet. The upper end of the grommet engages the lower end of an expanded head on the stem rod to hold the stem yieldingly in place in assembly. The horizontal lower end of the grommet abuts the lower end...
An improved valve for attachment to the open upper end of a container for controlling discharge of pressurized, flowable material from the container, said valve including sealing means effective for preventing “blow-by”and oozing through a range of pressures, from an initial, elevated pressure to a lower pressure when the flowable material is substantially discharged from the container, said valve comprising, in combination: (a) a generally horizontally extending can connector of rigid material adapted to sealingly close the container about the open uppe...