GB311829A - Improvements in or relating to the manufacture of wads for cigarettes, cigars, tobacco pipes and the like - Google Patents
Improvements in or relating to the manufacture of wads for cigarettes, cigars, tobacco pipes and the likeInfo
- Publication number
- GB311829A GB311829A GB3242227A GB3242227A GB311829A GB 311829 A GB311829 A GB 311829A GB 3242227 A GB3242227 A GB 3242227A GB 3242227 A GB3242227 A GB 3242227A GB 311829 A GB311829 A GB 311829A
- Authority
- GB
- United Kingdom
- Prior art keywords
- needles
- strip
- tobacco
- actuated
- comb
- 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
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
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
Abstract
311,829. Aivaz, B. Dec. 1, 1927. Pleating.-An apparatus for forming filter wads for cigars, cigarettes, tobacco pipes, &c. comprises means for creasing or folding a strip of material transversely into regular or irregular waves, removing the strip from the creasing or folding mechanism, and then compressing it to the desired cross-section for insertion in an enclosing tube or wrapper. The material used may be a composite one, such as that described in Specification 236,957, [Class 130, Tobacco], or materials such as referred to in Specification 311,827, [Class 130, Tobacco], and described in Specifications 311,831; and 311,832, [Class 130. Tobacco]. In the apparatus shown, a strip a of material is cut off and fed over a table b having a slot in which are disposed parallel needles c<1> - - c<4> carried by a fixed support j. The material is depressed between the needles c<1>- - c<4> by needles d<1> - - d'" the stems of which slide in fixed guides f and are actuated through levers h by cams g on a rotary shaft. The central needle d<3> is first depressed, then the pair d<2>, d<4>, and finally the outer pair d', d<5>. A cam-actuated stripping plate i pushes the folded material into position between a pair of jaws k, k', which are actuated through levers n, n' by cams o on a shaft o' and compress the folded material into a circular,- square, or other wad as shown in Fig. 10. A table p carrying the compressing mechanism is then raised by a cam p<1> into line with a receiving tube q, and the wad is transferred into an enclosing tube or wrapper by a plunger r actuated by a cam r' and lever r'. In a modification, Fig. 12, both sets of folding needles s<1>, t', &c. are stationary and the needles are bent as shown, the material a being moved laterally on the needles by means of a comb w to effect the folding, or the needles may be moved laterally while the material is held by a fixed comb. The oppositely-disposed series of needles may be symmetrically arranged and adapted to co-operate with a pair of supply spools and feeding devices; on the movement of a stripping comb in one direction, a length of strip from one supply spool is fed between the needles at one end to form the folds and to eject a folded length at the other end, while on the movement of the comb in the other direction a length of strip from the other spool is fed in and ejects the previously folded length.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3242227A GB311829A (en) | 1927-12-01 | 1927-12-01 | Improvements in or relating to the manufacture of wads for cigarettes, cigars, tobacco pipes and the like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3242227A GB311829A (en) | 1927-12-01 | 1927-12-01 | Improvements in or relating to the manufacture of wads for cigarettes, cigars, tobacco pipes and the like |
Publications (1)
Publication Number | Publication Date |
---|---|
GB311829A true GB311829A (en) | 1929-05-23 |
Family
ID=10338350
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3242227A Expired GB311829A (en) | 1927-12-01 | 1927-12-01 | Improvements in or relating to the manufacture of wads for cigarettes, cigars, tobacco pipes and the like |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB311829A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3483801A (en) * | 1966-08-26 | 1969-12-16 | Union Carbide Corp | Casing closure apparatus and method |
IT202000003943A1 (en) * | 2020-02-26 | 2021-08-26 | Gd Spa | MACHINE AND METHOD FOR MAKING A CONTINUOUS TUBE FROM TAPE MATERIAL |
IT202000003952A1 (en) * | 2020-02-26 | 2021-08-26 | Gd Spa | MACHINE AND METHOD FOR MAKING A CONTINUOUS TUBE FROM TAPE MATERIAL |
-
1927
- 1927-12-01 GB GB3242227A patent/GB311829A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3483801A (en) * | 1966-08-26 | 1969-12-16 | Union Carbide Corp | Casing closure apparatus and method |
IT202000003943A1 (en) * | 2020-02-26 | 2021-08-26 | Gd Spa | MACHINE AND METHOD FOR MAKING A CONTINUOUS TUBE FROM TAPE MATERIAL |
IT202000003952A1 (en) * | 2020-02-26 | 2021-08-26 | Gd Spa | MACHINE AND METHOD FOR MAKING A CONTINUOUS TUBE FROM TAPE MATERIAL |
WO2021171187A1 (en) * | 2020-02-26 | 2021-09-02 | G.D S.P.A. | A machine and method for making a continuous tubular element with filling having a spacer and/or filter function |
WO2021171186A1 (en) * | 2020-02-26 | 2021-09-02 | G.D S.P.A. | A machine and method for making a continuous tubular element with filling having a spacer and/or filter function |
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