TUBE WITH PRESSURIZED SPRING-LIKE ACTION AND VACUUM LOCK REGULATOR FOR RENDERING OPTIMUM LIQUID EXTRACTION AND UNINTERRUPTED ON-COMMAND VERTICAL AND HORIZONTAL OPERATION AND A METHOD FOR RETROFITTING A LIQUID DISPENSING DEVICE WITH SUCH TUBE

摘要

A dense and non-buoyant tube with spring-like action for use with a liquid-dispensing container and sprayer mechanism is configured with a flat transversely-cut end that includes an aperture in it, referred to as a vacuum-lock regulator valve, whereby the end of the tube is unable to create a complete suction attachment to the bottom of the container. The spring-like tube of the present invention is also provided as part of an assemblage, the tube being used within a method for retrofitting liquid-dispensing containers of original manufacture.