SEAL STRUCTURE

PROBLEM TO BE SOLVED: To provide an inexpensive seal structure which can improve workability and hardly causes defective qualities. SOLUTION: A seal structure which closes the inside of a box main body by sealing the gap between the box main body and a lid main body 1a has a plurality of through hol...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	TANAKA MUTSUMI, OKAZAKI TOSHIKAZU
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS CYLINDERS ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS MECHANICAL ENGINEERING PISTONS PRINTED CIRCUITS SEALINGS THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide an inexpensive seal structure which can improve workability and hardly causes defective qualities. SOLUTION: A seal structure which closes the inside of a box main body by sealing the gap between the box main body and a lid main body 1a has a plurality of through holes 2 having counter-bored recesses 3 bored at prescribed intervals on their upper surfaces and coming-off preventing members 5 formed by filling up the through holes 2 so as to form extrusions 4 on the lower surfaces of the holes 2. Then, seal members 6 are provided in a state where the members 6 are integrated with the coming-off preventing members 5 on the lower surface of the lid main body 1a on which the extrusions 4 are formed.