Liquid dispenser and closure for bottles

Claim 1

IN A COMBINED CLOSURE AND LIQUID DISPENSER ATTACHABLE TO A BOTTLE NECK, A GENERALLY CYLINDRICAL HUB HAVING OPEN ENDS, MEANS AT ONE END OF THE HUB FOR SECURING IT TO A BOTTLE NECK WITH THEIR AXES IN ALIGNMENT, AN ELONGATED ROD-LIKE VALVE MEMBER EXTENDING FROM THE OTHER END OF AND NORMALLY INITIALLY DISPOSED COAXIALLY WITH THE HUB, SAID MEMBER FORMED OF A PLASTIC MATERIAL AND BEING LATERALLY FLEXIBLE, A HOLLOW ELONGATED GENERALLY CONICAL NOZZLE ENCLOSING THE VALVE MEMBER AND HAVING A DISCHARGE ORIFICE AT ITS APEX, SAID NOZZLE CURVED LATERALLY IN THE APEX END SECTION AND HAVING A COAXIAL COLLAR AT ITS BASE END TELESCOPED OVER, AND BOTH AXIALLY AND ROTATABLY MOVABLE ON SAID HUB, THE LENGTH OF THE VALVE MEMBER AND NOZZLE CURVATURE BEING SUCH THAT A PREDETERMINED DEGREE OF LONGITUDINAL MOVEMENT OF THE NOZZLE IN ONE DIRECTION RELATIVE TO THE VALVE MEMBER LATERALLY FLEXES THE LATTER TO CLOSE THE DISCHARGE ORIFICE.