GB879537A - Improved method of removing false twist and folded edges from baled tow in the manufacture of cigarette filters - Google Patents
Improved method of removing false twist and folded edges from baled tow in the manufacture of cigarette filtersInfo
- Publication number
- GB879537A GB879537A GB14858A GB14858A GB879537A GB 879537 A GB879537 A GB 879537A GB 14858 A GB14858 A GB 14858A GB 14858 A GB14858 A GB 14858A GB 879537 A GB879537 A GB 879537A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tow
- baled
- manufacture
- cigarette filters
- improved method
- 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
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
- D02G1/20—Combinations of two or more of the above-mentioned operations or devices; After-treatments for fixing crimp or curl
- D02G1/205—After-treatments for fixing crimp or curl
-
- 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
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
- D01D10/04—Supporting filaments or the like during their treatment
- D01D10/0436—Supporting filaments or the like during their treatment while in continuous movement
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D11/00—Other features of manufacture
- D01D11/02—Opening bundles to space the threads or filaments from one another
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
- Manufacturing Of Cigar And Cigarette Tobacco (AREA)
Abstract
879,537. Making cigarette filter tips. EASTMAN KODAK CO. Jan. 2, 1958, No. 148/58. Class 130. [Also in Group IX] Before forming into cigarette filters a ribbon tow 11, Fig. 1, of crimped continuous filaments, drawn from a package or bale 12, twists 35 and edge folds 36 are removed by passing the tow under low tension through a chamber 13 in which it is acted on by air from pipes 28, 29 and supplied as jets from orifices 30, Fig. 3, the tow being maintained substantially free of any friction between the package 12 and orifices 30. The tow passes from the chamber 13 tangentially over a stainless-steel roller or cylinder 14. Specification 765,963 is referred to.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US541698A US2908045A (en) | 1955-10-20 | 1955-10-20 | Method for removing false twist and longitudinal folds from continuous filament crimped tow |
FR1188846D FR1188846A (en) | 1958-01-02 | 1957-12-19 | Manufacturing process of cigarette filters |
GB14858A GB879537A (en) | 1958-01-02 | 1958-01-02 | Improved method of removing false twist and folded edges from baled tow in the manufacture of cigarette filters |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB14858A GB879537A (en) | 1958-01-02 | 1958-01-02 | Improved method of removing false twist and folded edges from baled tow in the manufacture of cigarette filters |
Publications (1)
Publication Number | Publication Date |
---|---|
GB879537A true GB879537A (en) | 1961-10-11 |
Family
ID=9699259
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB14858A Expired GB879537A (en) | 1955-10-20 | 1958-01-02 | Improved method of removing false twist and folded edges from baled tow in the manufacture of cigarette filters |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR1188846A (en) |
GB (1) | GB879537A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018211097A1 (en) * | 2017-05-18 | 2018-11-22 | Philip Morris Products S.A. | Method and apparatus to form a rod for an aerosol generating article from a sheet of material |
-
1957
- 1957-12-19 FR FR1188846D patent/FR1188846A/en not_active Expired
-
1958
- 1958-01-02 GB GB14858A patent/GB879537A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018211097A1 (en) * | 2017-05-18 | 2018-11-22 | Philip Morris Products S.A. | Method and apparatus to form a rod for an aerosol generating article from a sheet of material |
CN110520002A (en) * | 2017-05-18 | 2019-11-29 | 菲利普莫里斯生产公司 | The method and apparatus that the item of product is generated for aerosol are formed from material sheet |
RU2765706C2 (en) * | 2017-05-18 | 2022-02-02 | Филип Моррис Продактс С.А. | Method and device for forming rod for aerosol generating product from material sheet |
CN110520002B (en) * | 2017-05-18 | 2022-06-07 | 菲利普莫里斯生产公司 | Method and apparatus for forming rods for aerosol-generating articles from a sheet of material |
US11432584B2 (en) | 2017-05-18 | 2022-09-06 | Philip Morris Products S.A. | Method and apparatus to form a rod for an aerosol generating article from a sheet of material |
Also Published As
Publication number | Publication date |
---|---|
FR1188846A (en) | 1959-09-25 |
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