Patent ID: 9217525
Filing Date: 2015-12-22
Classification: F16L

Abstract:
1. A pressure piping assembly in which pressurized fluid flows, said pressure piping assembly comprising: a cylindrical sleeve having a plurality of through holes, said through holes being provided at separate locations in a lengthwise direction and with identical angular intervals in a circumferential direction and without overlapping in the circumferential direction, said cylindrical sleeve having an interior space for receiving pressure piping and wherein a sum of the identical angular intervals between the plurality of through holes is 360 degrees; a plurality of bolts for being inserted into the holes of the sleeve; and, at least one pressure pipe having non-through holes being positioned at locations corresponding to the holes of the sleeve, whereby, when the at least one pressure pipe is inserted into the interior space of the sleeve, the non-through holes of the at least one pressure pipe communicate with the respective holes of the sleeve, and said bolts are inserted through the holes extending through the sleeve into the non-through holes.