ES263950U - A tobacco smoke filter. (Machine-translation by Google Translate, not legally binding) - Google Patents

A tobacco smoke filter. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES263950U
ES263950U ES1982263950U ES263950U ES263950U ES 263950 U ES263950 U ES 263950U ES 1982263950 U ES1982263950 U ES 1982263950U ES 263950 U ES263950 U ES 263950U ES 263950 U ES263950 U ES 263950U
Authority
ES
Spain
Prior art keywords
smoke
translation
machine
legally binding
google translate
Prior art date
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.)
Granted
Application number
ES1982263950U
Other languages
Spanish (es)
Other versions
ES263950Y (en
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.)
British American Tobacco Investments Ltd
Original Assignee
British American Tobacco Co Ltd
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 British American Tobacco Co Ltd filed Critical British American Tobacco Co Ltd
Priority to ES1982263950U priority Critical patent/ES263950Y/en
Publication of ES263950U publication Critical patent/ES263950U/en
Application granted granted Critical
Publication of ES263950Y publication Critical patent/ES263950Y/en
Expired legal-status Critical Current

Links

Landscapes

  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)

Abstract

A tobacco smoke filter comprising an envelope enclosing a bar-shaped body of smoke filter material having interstices through which smoke can pass and undergoing the filtering effect of the material, which material is permeable, by virtue of said interstices, over the entire length of the interior of said bar-shaped body except for a transverse plane in which the interstices are closed to make said transverse plane smoke-impermeable except for a small proportion of the transverse plane forming at least one smoke accelerating orifice, said covering being provided for allowing air to enter the filter in the area downstream of the orifice. (Machine-translation by Google Translate, not legally binding)
ES1982263950U 1982-03-17 1982-03-17 "A FILTER OF TOBACCO SMOKE". Expired ES263950Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES1982263950U ES263950Y (en) 1982-03-17 1982-03-17 "A FILTER OF TOBACCO SMOKE".

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1982263950U ES263950Y (en) 1982-03-17 1982-03-17 "A FILTER OF TOBACCO SMOKE".

Publications (2)

Publication Number Publication Date
ES263950U true ES263950U (en) 1982-11-01
ES263950Y ES263950Y (en) 1983-05-01

Family

ID=8419558

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1982263950U Expired ES263950Y (en) 1982-03-17 1982-03-17 "A FILTER OF TOBACCO SMOKE".

Country Status (1)

Country Link
ES (1) ES263950Y (en)

Also Published As

Publication number Publication date
ES263950Y (en) 1983-05-01

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Legal Events

Date Code Title Description
MM1K Utility model lapsed

Effective date: 19960506