Method for manufacturing a hollow structure

The invention relates to a method for producing a hollow structure and particularly a method for producing a closed and filled hollow structure. Furthermore, the present invention relates to a hollow structure and preferably a closed and filled hollow structure obtainable by a method according to th...

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Bibliographische Detailangaben
Hauptverfasser:	BIENER, ACHIM, BURZ, SEBASTIAN, LANG, BERND, NICKOL, JOHANNES, NIBU, ADEL
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING CONVEYING DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING FIRE-FIGHTING HANDLING THIN OR FILAMENTARY MATERIAL HUMAN NECESSITIES HYGIENE LIFE-SAVING MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGINGARTICLES OR MATERIALS MEDICAL OR VETERINARY SCIENCE PACKING PERFORMING OPERATIONS PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCESIN A PLASTIC STATE 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:	The invention relates to a method for producing a hollow structure and particularly a method for producing a closed and filled hollow structure. Furthermore, the present invention relates to a hollow structure and preferably a closed and filled hollow structure obtainable by a method according to the present invention as well as to a tool for producing such hollow structure and/or for performing a respective method. More particularly, the hollow structure according to the present invention as well as the filling is at least partially flexible and/or can be brought into a flexible condition. The method for producing a filled hollow structure comprises the steps: producing an open hollow structure of a first material; positioning the open hollow structure on a tool for holding the open hollow structure; filling the open hollow structure with a filler medium; closing the filled open hollow structure by means of clamping jaws providing a cavity; and filling the cavity with a second material for closing the open hollow structure.