SANDWICH PANEL FIXING SCREW AND STRUCTURE OF FIXING MEMBER TO SANDWICH PANEL USING THE SAME

PROBLEM TO BE SOLVED: To provide a sandwich panel fixing screw for firmly fixing a member to the surface of a sandwich panel. SOLUTION: The sandwich panel screw 6 is provided for fixing the member 5 to the sandwich panel 4 which is formed by filling a heat insulating material 3 between two metal ski...

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Bibliographische Detailangaben
Hauptverfasser:	SAWADA KOHEI, IGUCHI TATSUMI, GOTO MASASHI
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING BUILDING CEILINGS DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS ORMACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS,CLIPS, WEDGES, JOINTS OR JOINTING ENGINEERING ELEMENTS AND UNITS FIXED CONSTRUCTIONS FLOORS GENERAL BUILDING CONSTRUCTIONS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING INSULATION OR OTHER PROTECTION OF BUILDINGS LIGHTING MECHANICAL ENGINEERING ROOFS THERMAL INSULATION IN GENERAL WALLS, e.g. PARTITIONS WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a sandwich panel fixing screw for firmly fixing a member to the surface of a sandwich panel. SOLUTION: The sandwich panel screw 6 is provided for fixing the member 5 to the sandwich panel 4 which is formed by filling a heat insulating material 3 between two metal skins 1, 2. A non-screwed portion 8 having no thread is formed on a shaft portion 7. A thread is formed as a first screw portion 10 on the side of a head portion 9 beyond the non-screwed portion 8. A thread is formed as a second screw portion 11 on the front end side beyond the non-screwed portion 8. The size of a diameter D4 of the first screw portion 10 is greater than the size of a diameter D2 of the second screw portion 11. The first screw portion 10 and the second screw portion 11 of the sandwich panel fixing screw 6 can be locked to the two metal skins 1, 2 of the sandwich panel 4, respectively. COPYRIGHT: (C)2008,JPO&INPIT