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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0913632 (1992-07-16) |
우선권정보 | JP-0004496 (1989-01-11); JP-0072331 (1989-03-24); JP-0072332 (1989-03-24); JP-0072333 (1989-03-24); JP-0072337 (1989-03-24); JP-0072340 (1989-03-24); JP-0075955 (1989-03-28); JP-0075960 (1989-03-28) |
발명자 / 주소 |
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출원인 / 주소 |
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인용정보 | 피인용 횟수 : 32 인용 특허 : 0 |
The improved electrofusion joint and header for supplying hot water that perform satisfactorily at elevated temperatures as evidenced by high heat resistance, that exhibit good sealing property and that can be handled efficiently in mounting and various other operations have a crosslinked thermoplas
An electrofusion joint comprising a main body portion comprised of a crosslinked thermoplastic resin and integrally molded therewith at least one joining portion which is adapted to be heat-welded to a pipe, wherein said main body portion has an interior surface and an exterior surface and a tubular
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