METHOD OF PRODUCING AN OPERATING FLUID TANK

A method of producing an operating fluid tank includes providing a mold core produced from a mold core material. The mold core has a holding region, by which the mold core is held in a tool mold or in a plastic molding machine. The mold core is surrounded with a plastic melt, and an opening remains...

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Bibliographische Detailangaben
Hauptverfasser:	LOCHNER, Hans, STADLBAUER, Robert, RAWA, Matthias
Format:	Patent
Sprache:	eng
Schlagworte:	ADDITIVE MANUFACTURING TECHNOLOGY ADDITIVE MANUFACTURING, i.e. MANUFACTURING OFTHREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVEAGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING,STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	A method of producing an operating fluid tank includes providing a mold core produced from a mold core material. The mold core has a holding region, by which the mold core is held in a tool mold or in a plastic molding machine. The mold core is surrounded with a plastic melt, and an opening remains in the operating fluid tank. The mold core material is removed from the operating fluid tank by the remaining opening, and a structural element is arranged at the mold core separate from the holding region, and is held by the mold core while being surrounded with the plastic melt. An inner surface of the operating fluid tank is then formed, to which a structural feature arranged on the structural element is transferred. The structural element is removed from the operating fluid tank through the remaining opening after at least partial hardening of the melt.