A cosmetic fluid dispenser, comprising in combination a vertically elongated housing structure containing upper and lower compartments, the lower compartment configured to receive and store cosmetic fluid; a dispenser tube projecting vertically from the lower interior of the lower compartment, upwar
A cosmetic fluid dispenser, comprising in combination a vertically elongated housing structure containing upper and lower compartments, the lower compartment configured to receive and store cosmetic fluid; a dispenser tube projecting vertically from the lower interior of the lower compartment, upwardly into the upper compartment; a plunger movable vertically in the housing, the housing structure including a rotor rotatable to drive the plunger downwardly for effecting fluid displacement into and upwardly in the dispenser tube; and a valve for preventing inadvertent leakage of fluid from the tube, and characterized as openable in response to use of the dispenser.
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1. A cosmetic fluid dispenser, comprising in combination: a) a vertically elongated housing structure containing upper and lower compartments, the lower compartment configured to receive and store cosmetic fluid,b) a dispenser tube projecting vertically from the lower interior of the lower compartme
1. A cosmetic fluid dispenser, comprising in combination: a) a vertically elongated housing structure containing upper and lower compartments, the lower compartment configured to receive and store cosmetic fluid,b) a dispenser tube projecting vertically from the lower interior of the lower compartment, upwardly into the upper compartment,c) a plunger movable vertically in the housing,d) the housing structure including a rotor rotatable to drive the plunger downwardly for effecting fluid displacement into and upwardly in the dispenser tube,e) and a valve for preventing inadvertent leakage of fluid from the tube, and characterized as openable in response to use of the dispenserf) the valve being connected to the rotor to open in response to finger pressure communicated to the rotor, pushing rotor structure toward the valve in series with the tube. 2. The combination of claim 1 including screw threading operatively interconnecting the rotor and said plunger, to convert rotary motion of the rotor into vertical motion of the plunger. 3. The combination of claim 1 wherein the housing structure is generally cylindrical. 4. The combination of claim 1 wherein the housing structure includes coaxial upper and lower cylindrical structures, the upper cylindrical structure including a cap removably closing uppermost open extent of the lower cylindrical structure, which is removable to enable filling of cosmetic fluid into said lower cylindrical structure. 5. The combination of claim 1 including a dispenser wick at the uppermost end of said housing structure, and in direct communication with the valve. 6. The combination of claim 4 including a dispenser wick at the uppermost end of said upper cylindrical structure. 7. The combination of claim 6 wherein the wick extends downwardly into said upper cylindrical structure to communicate with the upper end of the dispenser tube. 8. The combination of claim 4 wherein said valve is located in said upper cylindrical structure and exposed for fluid pressure operation to control dispensing of said fluid. 9. The combination of claim 7 wherein the valve has operative communication with fluid being dispensed via the wick. 10. The combination of claim 1 wherein the plunger has an outer annular guide flange extending adjacent a cylindrical wall of the housing, and an inner flange extending adjacent the tube and having threaded engagement therewith. 11. The combination of claim 10 wherein the two flanges have local flexible interconnection, allowing the outer flange to frictionally yet slidably engage the housing bore. 12. A cosmetic fluid dispenser, comprising in combination: a) a vertically elongated housing structure containing upper and lower compartments, the lower compartment configured to receive and store cosmetic fluid,b) a dispenser tube projecting vertically from the lower interior of the lower compartment, upwardly into the upper compartment,c) a plunger movable vertically in the housing,d) the housing structure including a rotor rotatable to drive the plunger downwardly for effecting fluid displacement into and upwardly in the dispenser tube,e) the plunger having a lower annular guide flange extending adjacent a cylindrical wall of the housing, and an inner flange extending adjacent the tube and having threaded engagement therewith,f) wherein the two flanges have local flexible interconnection, allowing the outer flange to frictionally yet slidably engage the housing bore,g) a valve for preventing inadvertent leakage of fluid from the tube, and characterized as openable in response to the use of the dispenser,h) the valve being connected to the rotor to open in response to finger pressure communicated to the rotor, pushing rotor structure toward the valve in series with the tube. 13. The combination of claim 1, wherein the valve is located to open as the rotor is grasped, for rotation. 14. A cosmetic fluid dispenser, comprising in combination: a) a vertically elongated housing structure containing upper and lower compartments, the lower compartment configured to receive and store cosmetic fluid,b) a dispenser tube projecting vertically from the lower interior of the lower compartment, upwardly into the upper compartment,c) a plunger movable vertically in the housing,d) the housing structure including a rotor rotatable to drive the plunger downwardly for effecting fluid displacement into and upwardly in the dispenser tube,e) screw threading operatively interconnecting the rotor and said plunger, to convert rotary motion of the motor into vertical motion of the plunger,f) a valve for preventing inadvertent leakage of fluid from the tube, and characterized as openable in response to the use of the dispenser,g) the valve being connected to the rotor to open in response to finger pressure communicated to the rotor, pushing rotor structure toward the valve in series with the tube.
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