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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0704889 (1985-02-25) |
우선권정보 | JP-0038847 (1984-03-02) |
발명자 / 주소 |
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출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 7 인용 특허 : 0 |
A engageable joint having male pipe end and a female pipe end. The male and female pipe ends are removably engaged with gaskets. The gaskets are inflatable and arranged in a plurality of stages in the axial direction to inflatably seal a clearance between the pipe ends, and the joint has a clamp dev
A pipe joint with a remotely monitorable seal for male and female pipe ends in which the male pipe end is inserted into and engaged in sealing relationship with the female pipe end, comprising: (a) at least two ring-shaped pockets; said ring-shaped pockets being formed at an interval on an inner sur
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