| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a header with a piping holder capable of holding a branch piping at a prescribed position by relieving excessive stress applying on the closest branch piping supported, and ensuring the connection of the branch piping to a branch piping connecting part. SOLUTION: A piping holder 20 is formed in a C-shape by a metallic plate, and a supporting piece 27 is provided between tip portions of a pair of leg parts 21. In a middle part of the supporting piece 27, a plurality of semi- cylindrical receiving portions 27a are formed by bending. A clamping piece 28 is formed in a shape corresponding to the supporting piece 27, and in a middle part thereof, a plurality of receiving portions 28a corresponding to the receiving portions 27a of the supporting piece 27 are formed by bending. The piping holder 20 supports a branch piping 15 at the inside of each receiving portions 27a, 28a of the supporting piece 27 and the clamping piece 28 in a state where both leg parts 21 are fixed to both ends of a main piping 11.</p> |
