Formgivningsmaskine til at formgive et hult legeme, navnlig et hus af en faststofmotor, og et udlægningshoved til en sådan formgivningsmaskine

In a machine (1) for forming a hollow body (3), for example a casing of a solid propellant engine, a tensioned and guided belt (29) comprising a layer (30) of adhesive material and a protective strip (31) is fed from a deposit head (13), supported by a robot (14) and comprising an unwinding device (...

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Bibliographische Detailangaben
Hauptverfasser:	REPOLE, Rosario Rocco, MASTRONARDI, Roberto, CARDELLI, Massimiliano
Format:	Patent
Sprache:	dan
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING BLASTING COMBUSTION ENGINES GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS INDEXING SCHEME FOR ASPECTS RELATING TONON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES ORJET-PROPULSION PLANTS INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUSSUBCLASSES OF CLASSES F01-F04 JET-PROPULSION PLANTS LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TRANSPORTING WEAPONS WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	In a machine (1) for forming a hollow body (3), for example a casing of a solid propellant engine, a tensioned and guided belt (29) comprising a layer (30) of adhesive material and a protective strip (31) is fed from a deposit head (13), supported by a robot (14) and comprising an unwinding device (27) for unwinding the belt (29), a winding device (35) for winding the strip (31), a first pressing roller (45) for pressing the strip (31) and the layer (30) of adhesive material and rotatable about an axis (47) thereof orthogonal to the feed path (P) of the belt (29) and a second pressing roller (54) for pressing the adhesive material and the strip (31), rotatable about an axis (55) thereof forming an angle other than 90° to the feed path (P) and movable in opposite directions in a direction (65A) transversal to feed path (P).