发明授权
US5458375A Rotary connector for fluid conduits 失效
用于流体管道的旋转连接器

Rotary connector for fluid conduits
摘要:
A device connects two components in a manner that allows fluid to flow therebetween and allows one component to rotate with respect to the other. The device has a first coupling with first and second fluid passages extending between opposite ends. A collar is attached to one end of the first coupling and includes a first flange extending radially inward. A tubular fitting has a second flange extending radially outward and in-between the first flange and the first coupling. A first seal is compressed between the first and second flanges when pressurized fluid flows through the first coupling. A second coupling is attached to the tubular fitting and has third and fourth passages. A tubular second seal is sealingly received within and connects the first and third passages.
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