GB423503A - Improvements in filter plugs or wads for cigarettes and in their manufacture - Google Patents

Improvements in filter plugs or wads for cigarettes and in their manufacture

Info

Publication number
GB423503A
GB423503A GB18937/33A GB1893733A GB423503A GB 423503 A GB423503 A GB 423503A GB 18937/33 A GB18937/33 A GB 18937/33A GB 1893733 A GB1893733 A GB 1893733A GB 423503 A GB423503 A GB 423503A
Authority
GB
United Kingdom
Prior art keywords
strips
cut
lengths
deflected
wads
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
GB18937/33A
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
Priority to US20138D priority Critical patent/USRE20138E/en
Application filed by Individual filed Critical Individual
Priority to GB29566/34A priority patent/GB423572A/en
Priority to GB29565/34A priority patent/GB423571A/en
Priority to GB29564/34A priority patent/GB423570A/en
Priority to GB18937/33A priority patent/GB423503A/en
Priority to FR775335D priority patent/FR775335A/en
Priority to DEM127946D priority patent/DE656960C/en
Priority to US734042A priority patent/US1988805A/en
Publication of GB423503A publication Critical patent/GB423503A/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
    • A24D3/0229—Filter rod forming processes
    • A24D3/0245—Filter rod forming processes by winding, e.g. spirally

Landscapes

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

Abstract

423,503. Cigarette-making machines. MOLINS, W. E., 2, Evelyn Street, Deptford, London. July 4, 1933, No. 18937. [Class 130] Filter plugs or wads, for example for use with cigarettes, are formed from strips of compressible material which are extensible transversely of their length, and substantially of the same thickness as the plugs, by compressing the longitudinal edges of the strips to form the required cross-section of plug. The strips 1, Figs. 1 and 11, are cut from a web or sheet of material and delivered end-toend on to a conveyer, which may consist of a continuous web 2 of wrapping material, which is wrapped about the strips to form a continuous rod for cutting into lengths as indicated by the chain lines in Fig. 1, the lengths including the joins 4 being deflected to one side and discarded. The strips may abut end to end, or may overlap at the ends. The material, such as crepe paper or cellulose wadding, is fed from a roll 5, Fig. 6, over a table 6 to knives 9, 10, which may be blunt so as to compress the material along the line of severance and give the strips cut off an oval form, as shown in Fig. 11. These may afterwards be further compressed to the circular form if desired. The strips are delivered to a rotatable fluted wheel 16, and are removed therefrom by a swinging gripper 18, Fig. 5, oscillated by a crank disc 19, which delivers the strips on to the wrapping material 2 at the same; speed as this is moving along the trough 3. A compression wheel 22, forming-mechanism 23, and pasting-device 24 then complete the formation of the continuous rod, which is cut into plug lengths by a cutter 26, the undesired portions at 4 being deflected by mechanism 27, which may be the same as that described in Specification 421,551. According to the Provisional Specification, the strip material may be folded into several superimposed layers after the manner of a fan, or in spiral form.
GB18937/33A 1933-07-04 1933-07-04 Improvements in filter plugs or wads for cigarettes and in their manufacture Expired GB423503A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
US20138D USRE20138E (en) 1933-07-04 Method and machine for making
GB29566/34A GB423572A (en) 1933-07-04 1933-07-04 Improvements in filter plugs or wads for cigarettes and in their manufacture
GB29565/34A GB423571A (en) 1933-07-04 1933-07-04 Improvements in filter plugs or wads for cigarettes and in their manufacture
GB29564/34A GB423570A (en) 1933-07-04 1933-07-04 Improvements in filter plugs or wads for cigarettes and in their manufacture
GB18937/33A GB423503A (en) 1933-07-04 1933-07-04 Improvements in filter plugs or wads for cigarettes and in their manufacture
FR775335D FR775335A (en) 1933-07-04 1934-07-04 Improvements in filter pads or pads for cigarettes and their manufacture
DEM127946D DE656960C (en) 1933-07-04 1934-07-05 Method and device for producing an endless filter rod
US734042A US1988805A (en) 1933-07-04 1934-07-06 Method and machine for making filter plugs or wads for cigarettes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB18937/33A GB423503A (en) 1933-07-04 1933-07-04 Improvements in filter plugs or wads for cigarettes and in their manufacture

Publications (1)

Publication Number Publication Date
GB423503A true GB423503A (en) 1935-02-04

Family

ID=10121011

Family Applications (4)

Application Number Title Priority Date Filing Date
GB29565/34A Expired GB423571A (en) 1933-07-04 1933-07-04 Improvements in filter plugs or wads for cigarettes and in their manufacture
GB18937/33A Expired GB423503A (en) 1933-07-04 1933-07-04 Improvements in filter plugs or wads for cigarettes and in their manufacture
GB29566/34A Expired GB423572A (en) 1933-07-04 1933-07-04 Improvements in filter plugs or wads for cigarettes and in their manufacture
GB29564/34A Expired GB423570A (en) 1933-07-04 1933-07-04 Improvements in filter plugs or wads for cigarettes and in their manufacture

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB29565/34A Expired GB423571A (en) 1933-07-04 1933-07-04 Improvements in filter plugs or wads for cigarettes and in their manufacture

Family Applications After (2)

Application Number Title Priority Date Filing Date
GB29566/34A Expired GB423572A (en) 1933-07-04 1933-07-04 Improvements in filter plugs or wads for cigarettes and in their manufacture
GB29564/34A Expired GB423570A (en) 1933-07-04 1933-07-04 Improvements in filter plugs or wads for cigarettes and in their manufacture

Country Status (4)

Country Link
US (2) US1988805A (en)
DE (1) DE656960C (en)
FR (1) FR775335A (en)
GB (4) GB423571A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB716788A (en) * 1951-03-16 1954-10-13 Felix Frederic Ruau Improvements in or relating to the manufacture of plugs for cigarettes
GB731113A (en) * 1953-03-24 1955-06-01 Hugo Bunzl Improvements in and relating to paper tubes enclosing plug elements
US3094450A (en) * 1955-01-26 1963-06-18 Davidson Glenn Method of making a cylindrical filter element for cigarette tips
US2900989A (en) * 1955-01-26 1959-08-25 Davidson Glenn Cigarette filter tip

Also Published As

Publication number Publication date
GB423570A (en) 1935-02-04
FR775335A (en) 1934-12-26
DE656960C (en) 1938-02-23
USRE20138E (en) 1936-10-20
GB423571A (en) 1935-02-04
GB423572A (en) 1935-02-04
US1988805A (en) 1935-01-22

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