GB639919A - Improvements in and relating to smoke filter wads - Google Patents

Improvements in and relating to smoke filter wads

Info

Publication number
GB639919A
GB639919A GB888448A GB888448A GB639919A GB 639919 A GB639919 A GB 639919A GB 888448 A GB888448 A GB 888448A GB 888448 A GB888448 A GB 888448A GB 639919 A GB639919 A GB 639919A
Authority
GB
United Kingdom
Prior art keywords
crepe paper
drum
fed
absorbent material
cylinder
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
GB888448A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB888448A priority Critical patent/GB639919A/en
Priority to DEC995A priority patent/DE829122C/en
Publication of GB639919A publication Critical patent/GB639919A/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
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/0204—Preliminary operations before the filter rod forming process, e.g. crimping, blooming

Abstract

639,919. Compound paper for cigarette wads &c. BUNZL, H. March 25, 1948, No. 8884. [Class 96] [Also in Group VI] In a machine, in which corrugated sheet material, such as crepe paper, is interleaved with absorbent material, such as cellulose fibres, and wound on a drum 18 for transport to a cigarette filter wad machine, the absorbent material is brought into engagement with the sheet material while in a loosely-coherent state. As shown, bleached cotton, cotton waste or disintegrated cellulose is fed from a carding cylinder 11 to a doffing cylinder 12 and removed by a picker 13, the loose web 10 being laid on a crepe paper web 14 moving over a drum 17 to the winding drum 18 mounted on sliding bearings. A second roll 20 of crepe paper may be provided. The drum 17 is driven from the cylinder 12 through a clutch and variable speed gearing comprising belts and conical pulleys. The crepe paper may be fed over a further roller just below the picker 13. In a modification the absorbent material is fed from a chamber, where it is broken up by toothed rollers, on to the lower face of a sieve, subjected to suction on its upper face and picked off by a couch roll over which the crepe paper is passed.
GB888448A 1948-03-25 1948-03-25 Improvements in and relating to smoke filter wads Expired GB639919A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB888448A GB639919A (en) 1948-03-25 1948-03-25 Improvements in and relating to smoke filter wads
DEC995A DE829122C (en) 1948-03-25 1950-05-14 Process for the manufacture of smoke filter inserts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888448A GB639919A (en) 1948-03-25 1948-03-25 Improvements in and relating to smoke filter wads

Publications (1)

Publication Number Publication Date
GB639919A true GB639919A (en) 1950-07-05

Family

ID=9861154

Family Applications (1)

Application Number Title Priority Date Filing Date
GB888448A Expired GB639919A (en) 1948-03-25 1948-03-25 Improvements in and relating to smoke filter wads

Country Status (2)

Country Link
DE (1) DE829122C (en)
GB (1) GB639919A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2820461A (en) * 1955-02-11 1958-01-21 Muller Paul Adolf Tobacco filter, particularly for cigarettes
US2931748A (en) * 1955-03-24 1960-04-05 Muller Paul Adolf Crimped flat material for filter plugs for cigarettes
US2931364A (en) * 1955-02-11 1960-04-05 Mueller Paul Adolf Rod-shaped filter element

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1112437B (en) * 1953-10-19 1961-08-03 Cigarette Components Ltd Method and device for producing smoke filter stoppers from fiber material
DE1090145B (en) * 1955-02-11 1960-09-29 Mueller Paul A Tobacco product filters, in particular cigarette filters
IT1285604B1 (en) * 1996-03-12 1998-06-18 Gd Spa METHOD AND UNIT FOR THE CONTINUOUS FEEDING OF A TAPE MATERIAL TO A USING MACHINE

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2820461A (en) * 1955-02-11 1958-01-21 Muller Paul Adolf Tobacco filter, particularly for cigarettes
US2931364A (en) * 1955-02-11 1960-04-05 Mueller Paul Adolf Rod-shaped filter element
US2931748A (en) * 1955-03-24 1960-04-05 Muller Paul Adolf Crimped flat material for filter plugs for cigarettes

Also Published As

Publication number Publication date
DE829122C (en) 1952-01-21

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