Cover especially suitable for food containers, comprising plastic rectangular base, has elastomeric sealing system vulcanized onto it

Where the cover (1) seats onto the container and/or near the centering section, a bonding zone is formed. An elastomeric sealing system (7) is then adhered onto the cover base (2) in this zone, being especially vulcanized-on. An independent claim is included for the corresponding method of manufactu...

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Bibliographische Detailangaben
Hauptverfasser:	LAUBOECK, THEODOR, BOEHME, DIETMAR
Format:	Patent
Sprache:	eng ; ger
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 INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS STORING TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	Where the cover (1) seats onto the container and/or near the centering section, a bonding zone is formed. An elastomeric sealing system (7) is then adhered onto the cover base (2) in this zone, being especially vulcanized-on. An independent claim is included for the corresponding method of manufacture. The cover base (2) is introduced into a mold, locating the previously-formed bonding zone in a mold cavity section destined to form the seal. A silicone-based material is vulcanized onto the cover base, in this cavity. The corresponding mold in two halves, is also claimed. Where the cover (1) seats onto the container and/or near the centering section, a bonding zone is formed. An elastomeric sealing system (7) is then adhered onto the cover base (2) in this zone, being especially vulcanized-on. An Independent claim is included for the corresponding method of manufacture. The cover base (2) is introduced into a mold, locating the previously-formed bonding zone in a mold cavity section destined to form the seal. A silicone-based material is vulcanized onto the cover base, in this cavity. The corresponding mold in two halves, is also claimed. Die Erfindung betrifft eine Deckeleinrichtung für einen Behälter, insbesondere für einen Gastronorm-Behälter. Weiterhin betrifft die Erfindung auch ein Verfahren und ein Formwerkzeug zur Herstellung derartiger Deckeleinrichtungen. Erfindungsgemäß wird eine Deckeleinrichtung vorgeschlagen mit einem, aus einem Kunststoffmaterial gefertigten Deckelbasiskörper und einem im Randbereich vorgesehenen Deckel-Sitzabschnitt, wobei im Bereich des Deckelsitzabschnittes und/oder einer Deckelzentriereinrichtung an dem Deckelbasiskörper lokal eine Haftvermittlungszone ausgebildet ist und eine, aus einem elastomeren Material gebildete Dichtungseinrichtung über die Haftvermittlungszone an den Deckelbasiskörper haftend angekoppelt, insbesondere anvulkanisiert ist.