|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||222/330 ; 222/486 ; 222/487 ; 222/506|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 10 인용 특허 : 8|
A valved device for dispensing multiple closely spaced streams of liquid from a plurality of dispensing orifices. The device includes selectively actuatable valve needles associated with each of the dispensing orifices for controlling liquid flow from the orifices. A pair of oscillatable cam shafts, each having multiple cam surfaces of different configurations, controls actuation of the valve needles.
A device for dispensing multiple closely spaced streams of liquid comprising a nozzle having a plurality of parallel axial bores therein, each of said axial bores having a valve seat located therein, each of said axial bores terminating in an outlet orifice located downstream of said valve seat, a plurality of axially movable valve needles, one of said axially movable valve needles being located within each of said bores, each of said valve needles having a valve section formed thereon, said valve section of each of said valve needles being engageable wi...