| 摘要 |
<p>The present invention relates to a joint connecting an industrial pump and a pump pipe which includes a swivel joint to connect a pump to an end portion of a pump pipe installed to supply hot water, wherein the swivel joint is formed in a hollow shape in which an inner portion is empty and both ends are opened, a head unit is disposed at an outer circumference of a central portion to facilitate a rotation work, and screw fastening units are respectively disposed at both side portions of the head unit to be coupled to the pump pipe by screws, such that the swivel joint may absorb thermal deformation of the pump pipe during a process of supplying hot water, thereby simplifying a structure of the pump pipe, saving processing costs or installation costs, and easily being maintained and repaired.</p> |
