B - Operations – Transporting – 67 – D
Patent
B - Operations, Transporting
67
D
B67D 3/00 (2006.01) B65D 1/06 (2006.01) B65D 47/24 (2006.01)
Patent
CA 2309394
A container structure includes a container body, a control device, a switch device, and a flexible drive member. The control device includes a lug connecting to the inside of the container body, and a rotary cap movably mounted on the lug. The switch device includes a spout located opposite to the lug and connecting to the inside of the container body, a nozzle connecting to the spout and having an inner wall provided with a tapered surface, a control valve movably mounted in the nozzle and detachably pressing the tapered surface of the nozzle, and a biasing member pressing between the control valve and the spout. The flexible drive member has a first end secured to the rotary cap to move therewith, and a second end secured to the control valve for moving it. In such a manner, the control valve is movable between a first position where the control valve presses the tapered surface of the nozzle to close the nozzle, and a second position where the control valve is detached from the tapered surface of the nozzle to open the nozzle so that the inside of the container body connects to the ambient environment.
Bull Housser & Tupper Llp
Yang Min-Te
LandOfFree
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