GB1100116A - Method of manufacturing tobacco smoke filters - Google Patents

Method of manufacturing tobacco smoke filters

Info

Publication number
GB1100116A
GB1100116A GB5121163A GB5121163A GB1100116A GB 1100116 A GB1100116 A GB 1100116A GB 5121163 A GB5121163 A GB 5121163A GB 5121163 A GB5121163 A GB 5121163A GB 1100116 A GB1100116 A GB 1100116A
Authority
GB
United Kingdom
Prior art keywords
additional material
units
needles
drum
piston
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
GB5121163A
Inventor
David Henry Hemming
Francis Robert Davenport
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.)
Cigarette Components Ltd
Original Assignee
Cigarette Components 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
Priority claimed from GB25661/63A external-priority patent/GB1103091A/en
Application filed by Cigarette Components Ltd filed Critical Cigarette Components Ltd
Priority to GB5121163A priority Critical patent/GB1100116A/en
Priority to US421269A priority patent/US3485208A/en
Priority to DE19641432626 priority patent/DE1432626A1/en
Publication of GB1100116A publication Critical patent/GB1100116A/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24DCIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/02Manufacture of tobacco smoke filters
    • A24D3/0204Preliminary operations before the filter rod forming process, e.g. crimping, blooming
    • A24D3/0212Applying additives to filter materials
    • A24D3/0225Applying additives to filter materials with solid additives, e.g. incorporation of a granular product

Landscapes

  • Manufacturing Of Cigar And Cigarette Tobacco (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)

Abstract

1,100,116. Tobacco smoke filters. CIGARETTE COMPONENTS Ltd. 29 Dec., 1964 [30 Dec., 1963; 7 Feb., 1964], Nos. 51211/63 and 52127/64. Heading A2C. Multiple length filter rods are injected at axially spaced intervals with an additional material to form, when cut, first and second sections unitary with each other, the first section carrying throughout its cross-sectional area the additional material. Multiple lengths, e.g. sextuple length, filter rods, of e.g. cellulose acetate, are fed from a hopper 1 to channels 12 of a drum 3. The drum 3 is intermittently driven from a motor 11 via a wheel 9 having a roller 8 which engages a Geneva disc 7 having a gear 6 which meshes with a gear 5 on the drum 3. The motor 11 also drives a shaft 21 which has two cam track discs 23 and 24. Disc 23 serves to reciprocate a frame 17, slidably mounted on guide rails 18 and supporting pistoncylinder units 13, 14, 15 and 16, and disc 24 serves to reciprocate a cross-head 20, also mounted on the guide rails 18 and connected by rods 19 to the pistons of the units 13-16. A flexible conduit 27 feeds each piston-cylinder unit 13-16 with additional material from a reservoir 28. The additional material may be a liquid suspension of activated carbon or menthol. A guide 34 retains the filter rod lengths in the channels 12 prior to discharge on to a conveyer 36. Apertures 35 are provided in the guide 34 for passage of the needles 30, 31, 32 and 33 of the units 13-16. During the time when the drum 3 is stationary the cam discs 23 and 24 cause the piston cylinder units 13-16 to advance towards the filter rod opposite the apertures 35 and the needles 30-33 pierce the rod. At the same time the pistons 19 are moved forwardly so that there is no relative movement between the pistons and the cylinders. Relative movement to inject the additional material occurs during withdrawal of the piston and cylinders from the filter rod, the shape of the cams 23 and 24 being such that more material is injected as the needles are withdrawn through the centre of the cross-section of the rod. Various arrangements of orifices in the needles 30-33 are described (Figs. 4-9, not shown) so that the desired distribution of material is effected. The length of filter rod and number of piston-cylinder units may be varied.
GB5121163A 1963-06-27 1963-12-30 Method of manufacturing tobacco smoke filters Expired GB1100116A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB5121163A GB1100116A (en) 1963-06-27 1963-12-30 Method of manufacturing tobacco smoke filters
US421269A US3485208A (en) 1963-12-30 1964-12-28 Apparatus for injecting tobacco smoke modifying material into multiple length filter rods
DE19641432626 DE1432626A1 (en) 1963-06-27 1964-12-30 Method and device for manufacturing filters for tobacco smoke

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB25661/63A GB1103091A (en) 1963-06-27 1963-06-27 Improvements in or relating to tobacco smoke filters
GB3968163 1963-10-08
GB4796363 1963-12-04
GB5121163A GB1100116A (en) 1963-06-27 1963-12-30 Method of manufacturing tobacco smoke filters
GB535664 1964-02-07

Publications (1)

Publication Number Publication Date
GB1100116A true GB1100116A (en) 1968-01-24

Family

ID=27515773

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5121163A Expired GB1100116A (en) 1963-06-27 1963-12-30 Method of manufacturing tobacco smoke filters

Country Status (2)

Country Link
DE (1) DE1432626A1 (en)
GB (1) GB1100116A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012200093A1 (en) 2011-01-05 2013-04-04 Cambridge Silicon Radio Ltd. Position determination from unknown position

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4421775A1 (en) * 1994-06-22 1996-01-04 Efka Werke Kiehn Gmbh Fritz Cigarette paper tube
DE102009058040B4 (en) * 2009-12-14 2012-11-29 Hauni Maschinenbau Ag Machine and method for producing filter rods for the tobacco processing industry
CN108164022B (en) * 2017-12-29 2020-06-02 宁波清智环保科技有限公司 Sewage treatment device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012200093A1 (en) 2011-01-05 2013-04-04 Cambridge Silicon Radio Ltd. Position determination from unknown position

Also Published As

Publication number Publication date
DE1432626A1 (en) 1968-12-19

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