SHAPING METHOD FOR GLAZING CHANNEL FOR DOUBLE GLAZING AND ITS SHAPING DEVICE

PROBLEM TO BE SOLVED: To extrude and shape a glazing channel to keep fixed quality always even if double glazing has dimensional error to prevent improper shaping and shape the glazing channel having high precision. SOLUTION: Divided shaping dies 13a, 13b are constituted to adjust a position by a po...

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Bibliographische Detailangaben
Hauptverfasser:	KAWAMORI YUUJI, ARAKAWA KAZUO, WATANABE JIRO
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL FIXED CONSTRUCTIONS FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS LADDERS 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:	PROBLEM TO BE SOLVED: To extrude and shape a glazing channel to keep fixed quality always even if double glazing has dimensional error to prevent improper shaping and shape the glazing channel having high precision. SOLUTION: Divided shaping dies 13a, 13b are constituted to adjust a position by a position adjusting mechanism 15 by corresponding to width H of the double glazing 5 and form a space part X (a shaped part) for shaping the glazing channel 6 by letting the divided shaping dies 13a, 13b adhere closely to upper and lower faces of a peripheral fringe part of the double glazing 5. An extrusion device 14 is composed of plungers 17a, 17b connected with the divided shaping dies 13a, 13b through pipes 16a, 16b and an extrusion machine 18. Discharge holes 19a, 19b communicating with the space part X (the shaped part) are formed in the divided shaping dies 13a, 13b, and the pipes 16a, 16b to be connected with the plunger 17 are connected with the discharge holes 19a, 19b, respectively. COPYRIGHT: (C)2006,JPO&NCIPI