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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0903539 (1978-05-08) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 15 인용 특허 : 0 |
Disclosed are a closure construction for a container, such as a steel drum, embodying a flange member having an internally threaded opening adapted to be closed by an externally threaded cap, the flange member having an integral flange portion that is firmly secured in an offset portion of the conta
A closure construction for a container, comprising a flange member having an axially extending portion with an axially extending opening and a thread and, fixed to said axially extending portion, a radially extending flange portion that has a periphery having at spaced intervals thereon protuberance
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