Dispensing – With discharge assistant – With movable nozzle interconnected therewith
Patent
1999-01-08
2000-09-19
Kaufman, Joseph A.
Dispensing
With discharge assistant
With movable nozzle interconnected therewith
2223219, 222380, B67D 540
Patent
active
061199028
ABSTRACT:
A liquid jet pump constructed to suck a liquid within a container on which the pump is mounted and jet the liquid out of a nozzle by pushing down the head of the pump. The nozzle is so formed so as to ascend forward obliquely, and is provided with a discharge valve housing a ball-like valve for closing a valve seat provided at an proximal edge within the nozzle. The valve member is movable both back and forth within the nozzle to keep the liquid from dripping of the nozzle.
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Patent Abstracts of Japan vol. 018, No. 325 (M-1625), Jun. 21, 1994 & JP 06 074147 A (Toyo Seikan Kaisha Ltd), Mar. 15, 1994.
Patent Abstracts of Japan vol. 013, No. 498 (M-890), Nov. 9, 1989 & JP 01 199862 A (Tada Gijutsu Kenkyusho:KK), Aug. 11, 1989.
Abe Takayuki
Endo Shuzo
Kishi Takao
Kohara Yuji
Kuwahara Katsuhito
Kaufman Joseph A.
Yoshino Kogyosho Co. Ltd.
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