TROUGH
To provide a trough that is easy to be built and maintained.SOLUTION: A trough includes two fitting cylinders 4 and 5 in which a trough main pipe 1 and a trough joint 2 are resin tubular members, and the trough joint 2 covers the lengthwise ends of the trough main pipe 1, and an annular portion 6 lo...
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| Format: | Patent |
| Sprache: | eng ; jpn |
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| Zusammenfassung: | To provide a trough that is easy to be built and maintained.SOLUTION: A trough includes two fitting cylinders 4 and 5 in which a trough main pipe 1 and a trough joint 2 are resin tubular members, and the trough joint 2 covers the lengthwise ends of the trough main pipe 1, and an annular portion 6 located between the two fitting cylinders 4 and 5, and the two fitting cylinders 4 and 5 have flanges 7 and 7 formed on the annular portion 6 side, and the flanges 7 and 7 receive the outer end surface of the trough main pipe 1 in the length direction. The trough main pipe 1 is formed of a pair of main tube divisions 3 and 3 divided vertically in the circumferential direction, and the trough joint 2 includes first and second joint split bodies 8 and 9 obtained by dividing the trough joint 2 into two in the circumferential direction.SELECTED DRAWING: Figure 2
【課題】構築やメンテナンスを容易に行うことができるトラフを提供することである。【解決手段】トラフ本管部１およびトラフ継手部２が樹脂製の筒状部材であり、トラフ継手部２が、トラフ本管部１の長さ方向の端部を覆う２つの嵌合筒部４、５と、２つの嵌合筒部４、５の間に位置する環状部６とを有し、２つの嵌合筒部４、５が環状部６側に形成されるフランジ部７、７を有し、フランジ部７、７がトラフ本管部１の長さ方向の外端面を受けるものである。トラフ本管部１が周方向に沿って上下方向に２分割された一対の本管部分割体３、３から形成され、トラフ継手部２が周方向に沿って２分割された第一継手部分割体８と、第二継手部分割体９とから形成される。【選択図】図２ |
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