PRESSURE RELIEF MECHANISM AND CASE

According to embodiments, a pressure relief mechanism comprises a case (1) with an installation hole (5, 6) formed therein, and a pressure relief valve (11, 12). The pressure relief valve (11, 12) comprises an insertion portion (13) which comprising a vent path (16) formed in an axial portion of the...

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Bibliographische Detailangaben
Hauptverfasser:	Ogawa, Takaya, Hino, Keitaro, Koiwa, Kaoru, Aikawa, Shinya, Asai, Hiroaki
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR ACTUATING-FLOATS BASIC ELECTRIC ELEMENTS BLASTING CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS COCKS 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 DEVICES FOR VENTING OR AERATING ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HANDLING THIN OR FILAMENTARY MATERIAL HEATING LIGHTING MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS MECHANICAL ENGINEERING PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS PRINTED CIRCUITS PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY STORING TAPS THERMAL INSULATION IN GENERAL TRANSPORTING VALVES WEAPONS
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Beschreibung
Zusammenfassung:	According to embodiments, a pressure relief mechanism comprises a case (1) with an installation hole (5, 6) formed therein, and a pressure relief valve (11, 12). The pressure relief valve (11, 12) comprises an insertion portion (13) which comprising a vent path (16) formed in an axial portion of the insertion portion (13) and a slit (19a) formed in a peripheral wall portion of the insertion portion (13) so as to communicate with the vent path (16), a pedestal portion (14) provided at an outer end of the insertion portion (13), a locking portion (15) provided at an inner end of the insertion portion (13) and locked on an inner edge of the installation hole (5, 6), and a ring-like seal member interposed between around the installation hole (5, 6) and the pedestal portion (14), the seal portion (17) comprising an elastic member.