WATERPROOF STRUCTURE

PROBLEM TO BE SOLVED: To provide a waterproof structure having improved waterproofing performance. SOLUTION: The waterproof structure comprises a structure having a through-hole, a rod member arranged in the through-hole, and an annular seal member arranged between the opposed faces of the through-h...

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Bibliographische Detailangaben
Hauptverfasser:	SUZUKI TAKAO, NEZU KENTARO, ADACHI KOICHI, KATO TETSUHIRO
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING BUILDING CEILINGS CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY ENGINEERING ELEMENTS AND UNITS FIXED CONSTRUCTIONS FLOORS GENERAL BUILDING CONSTRUCTIONS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS GENERATION HEATING INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINEDOPTICAL AND ELECTRIC CABLES OR LINES INSULATION OR OTHER PROTECTION OF BUILDINGS JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PERFORMING OPERATIONS PIPES ROOFS SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL TRANSPORTING VEHICLES IN GENERAL VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR WALLS, e.g. PARTITIONS WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a waterproof structure having improved waterproofing performance. SOLUTION: The waterproof structure comprises a structure having a through-hole, a rod member arranged in the through-hole, and an annular seal member arranged between the opposed faces of the through-hole of the structure and the rod member and formed of an independent air-bubble foamed rubber. The air-bubble foamed rubber has high compression flexibility and strong resilient stress. Thus, the annular seal member is securely attached to the inner face of the through-hole of the structure and to the outer peripheral face of the rod member to reliably seal a clearance formed therebetween so that the waterproof structure has improved waterproofing performance and reliably maintains high waterproofing performance under strong water pressure. COPYRIGHT: (C)2010,JPO&INPIT