CAP WITH VALVE AND BOTTLE WITH VALVE
PROBLEM TO BE SOLVED: To obtain a cap with a valve and a bottle with a valve, which are simple in structure, require small number of parts, simple to process and assemble and inexpensive. SOLUTION: The cap with a valve comprises a magnet 46 placed in the vicinity of a liquid passage 40 and a valve e...
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Main Author | |
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Format | Patent |
Language | English |
Published |
22.05.2002
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Edition | 7 |
Subjects | |
Online Access | Get full text |
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Summary: | PROBLEM TO BE SOLVED: To obtain a cap with a valve and a bottle with a valve, which are simple in structure, require small number of parts, simple to process and assemble and inexpensive. SOLUTION: The cap with a valve comprises a magnet 46 placed in the vicinity of a liquid passage 40 and a valve element 42 comprising a magnetic material and attracted in one direction by magnetic attraction caused between the magnet 46 and itself. The magnet 46 and the valve element 42 constitute a valve, wherein the valve element 42 is attracted to the magnet 46 by the magnetic attraction, thereby cutting a flow of a liquid in the liquid passage 40, while the valve element 42 is pressed from the outside whereby it can move against the magnetic attraction. The bottle with a valve comprises this cap mounted on a mouth 34 of a bottle 32. |
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Bibliography: | Application Number: JP20000335545 |