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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0538809 (1975-01-06) |
발명자 / 주소 |
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인용정보 | 피인용 횟수 : 28 인용 특허 : 0 |
A closure member for sealingly closing the neck of an inflated balloon includes a pair of legs interconnected by a hinge. One of the legs is substantially linear while the other leg has an arcuate section. Complementary sealing channels and grooves are provided on the interior surfaces of the legs.
In a closure member for sealingly closing an inflated balloon about the neck thereof of the type comprising first and second legs which receive the neck of the balloon transversely therebetween, the legs being interconnected by hinge means, the improvement which comprises: a. a first substantially l
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