公开(公告)号：US5275444A

公开(公告)日：1994-01-04

申请号：US947392

申请日：1992-09-21

申请人： Johan G. Wythoff

发明人： Johan G. Wythoff

IPC分类号： F16L27/08 ,  F16L55/00

CPC分类号： F16L27/0849 ,  B63C11/18

摘要： A swivel coupling device is designed for coupling together the mating ends of two tubular fittings forming part of a pressurized fluid, fuel or gas connection system between a fluid, fuel or gas supply and an output device. The device has two relatively rotatable coupling parts with mating flat faces rotatably secured together in face-to-face engagement. Each of the flat faces has a recess with a circular outer periphery matching that of the recess in the other part, and each part has a passageway extending through it to the recess from a point on its outer surface remote from the flat face. Suitable connecting fittings are provided for connecting the passageway on each part to a respective tubular fitting so that the fittings can be swivelled, via dual axes, omni-directionally, relative to one another while fluid, fuel or gas communication between the fittings is maintained through the passageways and recesses of the coupling.

摘要翻译： 旋转联接装置被设计成将两个管状配件的配合端部联接在一起，形成流体，燃料或气体供应源和输出装置之间的加压流体，燃料或气体连接系统的一部分。 该装置具有两个相对可旋转的联接部件，其配合平面以面对面的方式可旋转地固定在一起。 每个平面具有凹部，其具有与另一部分中的凹部相匹配的圆形外周边，并且每个部分具有从远离平面的外表面上的点延伸到凹部的通道。 提供了适合的连接接头，用于将每个部件上的通道连接到相应的管状接头，使得接头可以相对于彼此全向旋转，同时通过连接件之间的流体，燃料或气体连通被保持通过 联轴器的通道和凹槽。