BOTTLE MADE OF POLYESTER RESIN

PROBLEM TO BE SOLVED: To provide a bottle made of a polyester resin which enables a smooth flow of washing water into and out from a gap between a mouth part and a cap, and an efficient and sure washing of the outer periphery of the mouth part closed with the cap after the content is cast even thoug...

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Bibliographische Detailangaben
Hauptverfasser:	SAKURAI YASUFUMI, SUZUKI AKIHISA, TAMURA MICHIYA, MATSUSHIMA KOJI
Format:	Patent
Sprache:	eng
Schlagworte:	ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR 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 PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS STORING TRANSPORTING
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a bottle made of a polyester resin which enables a smooth flow of washing water into and out from a gap between a mouth part and a cap, and an efficient and sure washing of the outer periphery of the mouth part closed with the cap after the content is cast even though the mouth part is closed with the cap having a tamperevident band. SOLUTION: The cylindrical mouth part 1 of the bottle made of the polyester resin is provided with a screw part 2 spirally projected on its outer periphery and a coupler part 3 adjoining the lower part of the screw part 2 and annularly projecting. A slit 5 is formed on the whole width in its up and down direction on the coupler part. The washing water flowing into the gap between the cap and the mouth part 1 can be smoothly made to flow out to the outside by the slit 5. COPYRIGHT: (C)2007,JPO&INPIT