Apparatus for inspecting ventilation of filter cigarettes

Details Apparatus for inspecting ventilation of filter cigarettes Apparatus for inspecting ventilation of filter cigarettes

2011-04-19

2011-04-19

Williams, Hezron (Department: 2856)

Measuring and testing

With fluid pressure

Reexamination Certificate

active

07926324

ABSTRACT:
An apparatus for inspecting ventilation of filter cigarettes FT has a plate-like packing18a. The packing18acovers the opening of a movable cylinder10and is relatively pressed with the end face of a filter cigarette FT. The packing18aincludes a hole18cpositioned to coincide with the center of the end face against the packing, an inner circular area18fsurrounding the hole18c, and an outer circular area18gsurrounding the inner circular area18f. The outer circular area18gis elastically deformed more easily than the inner circular area18fand is brought into tight contact with the outer circumferential edge of the end face pressed against the packing.

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