MANUFACTURE OF COMPOSITE CONTAINER

PURPOSE:To obtain a composite container free from burnt marks and pin holes by arranging a metallic conductor over the outside of a part over which the packaging material of the container is lapped, and heating it in high frequency wave high in frequency. CONSTITUTION:A metallic plate 16 is arranged...

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Bibliographische Detailangaben
1. Verfasser:	TAMURA MICHIYA
Format:	Patent
Sprache:	eng
Schlagworte:	ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 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 INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGINGARTICLES OR MATERIALS PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS STORING TRANSPORTING UNPACKING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	PURPOSE:To obtain a composite container free from burnt marks and pin holes by arranging a metallic conductor over the outside of a part over which the packaging material of the container is lapped, and heating it in high frequency wave high in frequency. CONSTITUTION:A metallic plate 16 is arranged near the outside of a container 17, a metallic plate 18 is arranged on the outer surface of the bottom of the container 17, an inlet member 21 is retained by an inlet member retainer 20 and high frequency current is supplied for several seconds to the high frequency coils 15. When the inlet member 21 is heat-sealed to the container 17, the high frequency wave high in frequency can be applied witout causing extraordinary heating and blisters thereby.