US 7,455,658 B2
Fluid dispensing or feeding device
Samw Hong Jen Wang, No. 14-3, Fusing 1st Road, Sinsing District, Kaohsiung Hsien 800053 (Taiwan)
Filed on Nov. 10, 2004, as Appl. No. 10/986,416.
Prior Publication US 2006/0249541 A1, Nov. 09, 2006
Int. Cl. B65D 88/54 (2006.01)
U.S. Cl. 604—85  [604/85; 604/251; 222/386; 222/529] 7 Claims
OG exemplary drawing
 
1. A fluid dispensing device comprising:
a bottle for receiving fluid therein,
a discharge tube, and
a pressurizing device attached and coupled between said bottle and said discharge tube, for pressurizing the fluid and for forcing the fluid to flow through said discharge tube without gravity, said pressurizing device including a container coupled between said bottle and said discharge tube, a piston slidably received in said container, and means for moving said piston in a reciprocating action within said container, said moving means including a motor coupled to said piston, to move said piston in the reciprocating action within said container, said motor including a spindle, and a crank coupled to said spindle and coupled to said piston, to move said piston in the reciprocating action by said motor, and
said discharge tube including an air relief valve attached thereto, to selectively relieve air.