GB476746A - Improvements in and relating to filter tips for cigarettes - Google Patents

Improvements in and relating to filter tips for cigarettes

Info

Publication number
GB476746A
GB476746A GB17228/36A GB1722836A GB476746A GB 476746 A GB476746 A GB 476746A GB 17228/36 A GB17228/36 A GB 17228/36A GB 1722836 A GB1722836 A GB 1722836A GB 476746 A GB476746 A GB 476746A
Authority
GB
United Kingdom
Prior art keywords
paper
cottonwool
strip
tip
sides
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.)
Expired
Application number
GB17228/36A
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.)
IND MACHINERY CO Ltd
Original Assignee
IND MACHINERY 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 IND MACHINERY CO Ltd filed Critical IND MACHINERY CO Ltd
Priority to GB17228/36A priority Critical patent/GB476746A/en
Publication of GB476746A publication Critical patent/GB476746A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/04—Tobacco smoke filters characterised by their shape or structure

Abstract

476,746. Compound sheet materials. ALLEY, S., and INDUSTRIAL MACHINERY CO., Ltd. June 20, 1936, No. 17228. [Class 140] [Also in Groups VI and XXVIII] A cigarette filter-tip consists of a coiled strip of material comprising a strip 10 of paper or other backing material to one or both sides of which cottonwool 11 or other filtering medium is secured, the paper extending at 10a beyond the cottonwool to form a securing tag and to provide an enclosing layer of paper on the finished tip. As shown in Figs. 1 and 2, the cottonwool projects beyond the paper at the end 11a. If the strip is to be wound with the cottonwool outside the paper, or the paper has cottonwool on both sides, the tag 10a is long enough to go completely round the exterior of the tip. The layer of cottonwool may comprise separated strips 14, Fig. 8, transverse of the paper strip 10.
GB17228/36A 1936-06-20 1936-06-20 Improvements in and relating to filter tips for cigarettes Expired GB476746A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB17228/36A GB476746A (en) 1936-06-20 1936-06-20 Improvements in and relating to filter tips for cigarettes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB17228/36A GB476746A (en) 1936-06-20 1936-06-20 Improvements in and relating to filter tips for cigarettes

Publications (1)

Publication Number Publication Date
GB476746A true GB476746A (en) 1937-12-15

Family

ID=10091479

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17228/36A Expired GB476746A (en) 1936-06-20 1936-06-20 Improvements in and relating to filter tips for cigarettes

Country Status (1)

Country Link
GB (1) GB476746A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0638248A1 (en) * 1993-08-12 1995-02-15 Philip Morris Products Inc. Methods and apparatus to make concentric filters composed of two or more materials
US5662126A (en) * 1990-11-19 1997-09-02 Cigarette Components Limited Smoke filter containing particulate smoke modifying additive
US6302114B1 (en) 1991-10-14 2001-10-16 Cigarette Components Limited Tobacco smoke filter
GB2383252A (en) * 2001-12-20 2003-06-25 Intellect Highway Ltd Cigarette filter material sheet
WO2010122382A1 (en) * 2009-04-23 2010-10-28 Johannes Marthinus Jacob Kruger Cigarette filter

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5662126A (en) * 1990-11-19 1997-09-02 Cigarette Components Limited Smoke filter containing particulate smoke modifying additive
US6302114B1 (en) 1991-10-14 2001-10-16 Cigarette Components Limited Tobacco smoke filter
EP0638248A1 (en) * 1993-08-12 1995-02-15 Philip Morris Products Inc. Methods and apparatus to make concentric filters composed of two or more materials
GB2383252A (en) * 2001-12-20 2003-06-25 Intellect Highway Ltd Cigarette filter material sheet
WO2010122382A1 (en) * 2009-04-23 2010-10-28 Johannes Marthinus Jacob Kruger Cigarette filter

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