|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||251/310 ; 251/313 ; 251/345 ; 251/348|
|발명자 / 주소|
|인용정보||피인용 횟수 : 16 인용 특허 : 0|
Self-closing fluid dispensing valves particularly for use with soft flexible fluid containers. The valves include a tubular outer housing having one end attached to the fluid container and an inner coaxial tubular barrel which may be rotated to align fluid dispensing holes in both housing and barrel. Tabs extending from both housing and barrel permit “two-finger”opening of the valves against spring forces that operate to automatically close the valves.
A self-closing fluid dispensing valve comprising: a tubular housing having first and second open ends, said first end having a flange in a plane perpendicular to the longitudinal axis of said tubular housing for attaching and sealing said housing to the exterior wall of a fluid container, said housing having a fluid dispensing radial opening through the wall adjacent said second end; a tubular barrel coaxially rotatable within the bore of said tubular housing, said barrel having a first open end within said housing and a second closed end adjacent the se...