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SOUND INSULATION COVER AND SOUND INSULATION STRUCTURE
To secure workability and sound insulation performance.SOLUTION: A sound insulation cover 20 of the collective joint includes a pipe body 31 and a sheet body 32 attached to the inner peripheral surface of the pipe body 31 in a deformed state in a tubular shape.SELECTED DRAWING: Figure 5
【課題】施工性および遮音性能を確保する。【解決手段】集合継手の遮音カバー20は、管体31と、管状に変形させられた状態で管体31の内周面に装着されるシート体32と、を備えている。【選択図】図5
SOUND INSULATION COVER AND SOUND INSULATION STRUCTURE
To secure workability and sound insulation performance.SOLUTION: A sound insulation cover 20 of the collective joint includes a pipe body 31 and a sheet body 32 attached to the inner peripheral surface of the pipe body 31 in a deformed state in a tubular shape.SELECTED DRAWING: Figure 5
【課題】施工性および遮音性能を確保する。【解決手段】集合継手の遮音カバー20は、管体31と、管状に変形させられた状態で管体31の内周面に装着されるシート体32と、を備えている。【選択図】図5
SOUND INSULATION COVER AND SOUND INSULATION STRUCTURE
遮音カバーおよび遮音構造
FUCHIGAMI SAITA (Autor:in) / KIMURA EIJI (Autor:in) / SAITO SATOSHI (Autor:in) / TOKUMARU TAKESHI (Autor:in)
24.10.2019
Patent
Elektronische Ressource
Japanisch
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