MEDICINE BOTTLE CAP
PROBLEM TO BE SOLVED: To prevent deformation of an inner cap at the sterilizing treatment time by protrusively arranging locking pawls to be locked on a top face plate of the inner cap in an inner surface central part of an outer cap in a medicine bottle cap which can take out a small quantity of li...
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Sprache: | eng |
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Zusammenfassung: | PROBLEM TO BE SOLVED: To prevent deformation of an inner cap at the sterilizing treatment time by protrusively arranging locking pawls to be locked on a top face plate of the inner cap in an inner surface central part of an outer cap in a medicine bottle cap which can take out a small quantity of liquid medicine by removing only the outer cap and can take out a large quantity of liquid medicine by removing the whole cap main body. SOLUTION: In a medicine bottle cap where an inner cap 2 is fitted to the inside of a top face plate 22 of a cap main body 1 composed of aluminum or the like and a synthetic resin outer cap 3 is installed in a crown shape on an upper half part containing the top face plate 22 of the cap main body 1, a through hole having the proper size is bored in its top face plate as usual in the cap main body 1. A groove is formed on an outer periphery of the through hole, and a slitting line reaching a peripheral body part of the cap main body 1 is carved in both end parts of this groove, and the cap main body 1 can be removed. On the other hand, in the outer cap 3, plural locking pawls 39 are protrusively arranged in its inside surface central part so that the through hole of the top face plate 22 of the inner cap 2 can be strongly bent and locked along the peripheral edge, and an engaging blade part 22a with which the locking pawls 39 engage and a peripheral part 22b are formed in the top face plate 22 of the inner cap 2. |
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