Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Philip Morris USA Inc
Original Assignee
Philip Morris USA Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Philip Morris USA IncfiledCriticalPhilip Morris USA Inc
Priority to ES1966133400UpriorityCriticalpatent/ES133400Y/en
Publication of ES133400UpublicationCriticalpatent/ES133400U/en
Application grantedgrantedCritical
Publication of ES133400YpublicationCriticalpatent/ES133400Y/en
Cigarettes, Filters, And Manufacturing Of Filters
(AREA)
Abstract
A device for filtering tobacco smoke, characterized by carrying an elongated hollow layer, an elongated filter element extending within said layer in the direction of the major axis thereof, and means within said layer for deflecting passing smoke through it in one or more parts through said filter element in a direction substantially perpendicular to the normal flow axis, at least one end of said filter element having a section therein impregnated with a waterproof material to the passage of liquid smoke particles. (Machine-translation by Google Translate, not legally binding)
ES1966133400U1966-10-141966-10-14
A DEVICE FOR FILTERING TOBACCO SMOKE.
ExpiredES133400Y
(en)
Improvements in devices to prevent the passing of air to depress behind the filter element. (Machine-translation by Google Translate, not legally binding)