Container closing device with drip device
A blocking device and container technology, which is applied in the field of container blocking devices, can solve the problems of blockage and blockage of the discharge port, the inability to fully guarantee the pre-set amount and dripping speed, etc., and achieve the effect of simple structure solution and reliable elimination
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[0018] Embodiments of the container closure device according to the present invention are explained below with reference to the drawings.
[0019] exist figure 1 The container closure device 1 shown in FIG. 2 comprises a substantially plate-shaped base part 2 , which is formed with a collar-shaped, outer spherical sealing ring 15 and a stop flange 6 open to the inside of the liquid container. A drain tube 3 with a drip ring 4 , a drain opening 5 , an air tube 7 and a blocking element 8 are arranged on the base part 2 . The outlet pipe 3 has a cross section that narrows toward the outlet opening 5 , wherein the outlet pipe 3 has a conical cross-sectional transition toward the outlet opening 5 . The air tube 7 includes an air port 9 and an air channel 10 . The air tube 7 has an outer contour that tapers toward the interior of the container. A web 11 with a triangular cross-section is arranged on the air tube 7 and extends in the direction of the drain opening 5 .
[0020] Th...
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