OIL FILLER PORT STRUCTURE

To provide an oil filler port structure which enables the formation of a vent pipe relatively easily and inexpensively.SOLUTION: An oil filler port structure 1 arranged at an oil filler port Mof a fuel tank, comprises: an oil filler port cap 2 provided with a vent hole 23; and a vent pipe 3 connecte...

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Bibliographische Detailangaben
Hauptverfasser:	IKUI YASUTAKE, FURUIKE AKINORI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR BLASTING COMBUSTION ENGINES CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS CONVEYING HANDLING THIN OR FILAMENTARY MATERIAL HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MECHANICAL ENGINEERING PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS STORING SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	To provide an oil filler port structure which enables the formation of a vent pipe relatively easily and inexpensively.SOLUTION: An oil filler port structure 1 arranged at an oil filler port Mof a fuel tank, comprises: an oil filler port cap 2 provided with a vent hole 23; and a vent pipe 3 connected to the oil filler port cap 2 and communicated with the vent hole 23. The vent pipe 3 comprises: an inflexible pipe section 31 formed of a metal pipe; and a flexible pipe section 32 formed of a flexible pipe 37 arranged between the inflexible pipe section 31 and the oil filler port cap 2.SELECTED DRAWING: Figure 2 【課題】比較的簡易かつ安価に通気管を形成することを可能とした給油口構造を提案する。【解決手段】燃料タンクの給油口Ｍｉに設けられる給油口構造１であって、通気孔２３が設けられた給油口キャップ２と、給油口キャップ２に接続されて通気孔２３と連通された通気管３とを備えており、通気管３は、金属管により構成された非可とう管区間３１と、非可とう管区間３１と給油口キャップ２との間に配管されたフレキシブル管３７からなる可とう管区間３２とを備えている。【選択図】図２