Cigarette holder and filter insert therefor

Details Cigarette holder and filter insert therefor Cigarette holder and filter insert therefor

1986-03-19

1988-07-19

Millin, V.

Tobacco

Tobacco users' appliance

Device used for smoking

131187, 131216, A24D 304

Patent

active

047578289

ABSTRACT:
A cigarette holder and an insert for a conventional cigarette holder, including a first chamber for receiving the butt end of the cigarette and a second chamber for condensing the noxious elements of tobacco smoke. The two chambers are connected by an opening such that the smoke travels from the first chamber to the second chamber. The second chamber has an end plate opposite the opening, but has spaced orifices in its side walls through which the smoke passes. The cross-sectional area of the second chamber is less than the cross-sectional area of the first chamber and increases from the open end to the end plate. The second chamber is designed to create turbulences therein.

REFERENCES:
patent: 459730 (1891-09-01), Schoch
patent: 3279477 (1966-10-01), Sandblast

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