Cigarette filter vent pore stopper

The utility model relates to a cigarette filter vent pore plugging device, and in particular relates to a cigarette filter vent pore stopper which is used for being connected with a trap and detecting the smoke release volume of a cigarette. The stopper is integrally of a tubular structure, the inne...

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Bibliographische Detailangaben
Hauptverfasser:	ZHANG FENGMEI, XIANG NENGJUN, LI JINMING, YI AOER, ZUO YUPING, MOU DINGRONG, MENG ZHAOYU, TANG JIANGUO, DUAN RUMIN
Format:	Patent
Sprache:	eng
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	The utility model relates to a cigarette filter vent pore plugging device, and in particular relates to a cigarette filter vent pore stopper which is used for being connected with a trap and detecting the smoke release volume of a cigarette. The stopper is integrally of a tubular structure, the inner diameter of the end, connected with the cigarette, of the stopper is 14mm, more than two sealing rings are arranged in the tube, the inner diameter of each sealing ring is identical to the diameter of the cigarette, and the inner diameter of the end, connected with the trap, of each sealing ring is 20mm. The cigarette filter vent pore stopper is simple in structure and suitable for analyzing and testing a great number of samples under the situation that a cigarette vent pore is completely plugged and also has the advantages of being easy to operate, rapid, good in reproducibility, good in stability and the like.