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 filters

Info

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
Application number
GB14858A
Inventor
Joel Bartlett Stevens
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 US541698A priority Critical patent/US2908045A/en
Priority to FR1188846D priority patent/FR1188846A/en
Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co
Priority to GB14858A priority patent/GB879537A/en
Publication of GB879537A publication Critical patent/GB879537A/en
Expired legal-status Critical Current

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.
GB14858A 1955-10-20 1958-01-02 Improved method of removing false twist and folded edges from baled tow in the manufacture of cigarette filters Expired GB879537A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (5)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
US3552400A (en) Filter plug of staple fiber filter elements and the like
US2881770A (en) Fibrous tobacco smoke filters
US3017309A (en) Method for the manufacture of filters composed of cellulose acetate
US4522616A (en) Method and apparatus for forming cigarette filter rods
GB1149896A (en) Crimped tow
US3095632A (en) Method for continuously opening crimped tow
GB1094986A (en) Blooming of continuous filament tow
US2828752A (en) Fibrous tobacco smoke filters
GB898216A (en) Improvements in or relating to apparatus and process for crimping of natural and synthetic yarns, tows, rovings and slivers
GB748095A (en) Improvements in or relating to a method of and a machine for the manufacture of filter lengths from fibre pulp
ES479763A1 (en) Production of tobacco smoke filters
GB1164104A (en) Method of Producing Tobacco Smoke Filters
GB933227A (en) Improvements in or relating to methods and apparatus for forming filter rods
US3079663A (en) Method and apparatus for producing tobacco smoke filters
US3016581A (en) Apparatus for opening continuous multifilament crimped tow
US2908045A (en) Method for removing false twist and longitudinal folds from continuous filament crimped tow
GB871797A (en) Improvements in the production of voluminous or bulky yarn
ES268308A1 (en) Process for the manufacture of uniformly crimped filter tow
GB765963A (en) Improvements in or relating to a method and apparatus for the manufacture of tobaccosmoke filter elements
GB868058A (en) Improvements in and relating to filters for tobacco smoke
GB1340655A (en) Method and apparatus for cutting continuous filamentary material into shorter lengths and removing same
GB795534A (en) Improvements in or relating to a method and apparatus for making a filter for tobacco smoke
US2948282A (en) Fibrous tobacco smoke filter elements
US4541825A (en) Low air pressure method and apparatus for forming filter rods
GB1111968A (en) Drying of textile material