Reflective hood for heat-shrinking film onto an open-topped container and method of using same

A reflective hood system for heat-shrinking a film onto an open-topped container includes a radiant energy source located above the mouth of the container, and a reflective hood which serves to concentrate the energy from the a radiant energy source located above the mouth of the container and redir...

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Bibliographische Detailangaben
Hauptverfasser:	BIBA SCOTT I, MALLMAN A. JAMES, ALOISI ROBERT J, GUNSEOR LARRY A
Format:	Patent
Sprache:	eng
Schlagworte:	ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING APPARATUS SPECIALLY ADAPTED THEREFOR CINEMATOGRAPHY 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 ELECTROGRAPHY HANDLING THIN OR FILAMENTARY MATERIAL HOLOGRAPHY INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGINGARTICLES OR MATERIALS MATERIALS THEREFOR OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS ORIGINALS THEREFOR PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS PHOTOGRAPHY PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES PHYSICS 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:	A reflective hood system for heat-shrinking a film onto an open-topped container includes a radiant energy source located above the mouth of the container, and a reflective hood which serves to concentrate the energy from the a radiant energy source located above the mouth of the container and redirect energy radially inwardly onto the area of the film which is to be shrunk. A reflective hood system may also include a reflective shield located at or near an opening in the reflective hood above the mouth of the container.