Explosion-proof bottle-cover

The utility model relates to an explosion-proof bottle cover. The central part of a cover body is provided with a pressure releasing through hole, a pressure releasing valve matched with the through hole is arranged, the pressure releasing valve is connected with a valve plate, and the valve plate a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	ERBAO HAN
Format:	Patent
Sprache:	eng
Schlagworte:	ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR 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 HANDLING THIN OR FILAMENTARY MATERIAL PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS STORING TRANSPORTING
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Beschreibung
Zusammenfassung:	The utility model relates to an explosion-proof bottle cover. The central part of a cover body is provided with a pressure releasing through hole, a pressure releasing valve matched with the through hole is arranged, the pressure releasing valve is connected with a valve plate, and the valve plate and a spring are positioned by a valve body. The gas pressure of gas liquid contained in a bottle is abnormally changed, the valve plate is compressed to lift the pressure releasing valve, the pressure out of limits is released, and the bottle is prevented from exploding. The utility model is suitable for sealing glass bottles which contain gas liquid.