发明名称 |
MODULAR, MULTI-PASSAGE ROTARY COUPLING FOR TRANSFERRING FLUIDS |
摘要 |
A modular multi-passage rotary coupling for transferring fluids in which pipes are rigidly connected with the inner fixed rings of the relevant modules by sleeves. The sleeves, after being coaxially butt-fastened at their bottom end with the pipes, enter proper bores specifically provided in the relevant fixed rings, inside which each of them is fastened under pressure by means of a closure and tight-sealing screw-threaded cap which is screwed down on a corresponding inner threading provided at the upper end of the relevant sleeve and urging, with the crown of its head, against the upper edge of the bore and also by a shoulder step jutting out at the bottom end of the sleeve and cooperating with the lower edge of the bore of the fixed ring.
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申请公布号 |
US5056828(A) |
申请公布日期 |
1991.10.15 |
申请号 |
US19900497357 |
申请日期 |
1990.03.22 |
申请人 |
COMITATO NAZIONALE PER LA RICERCA E PER LO SVILUPPO DELL'ENERGIA NUCLEARE E DELLE ENERGIE ALTERNATIVE;TECNOMARE S.P.A.;BELLELI S.P.A. |
发明人 |
FALBO, DARIO;GARBUGLIA, EMANUELE;DA PRAT, FELICE;BELLELI, RICCARDO |
分类号 |
F16L39/06 |
主分类号 |
F16L39/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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