SE311853B - - Google Patents

Info

Publication number
SE311853B
SE311853B SE2474/64A SE247464A SE311853B SE 311853 B SE311853 B SE 311853B SE 2474/64 A SE2474/64 A SE 2474/64A SE 247464 A SE247464 A SE 247464A SE 311853 B SE311853 B SE 311853B
Authority
SE
Sweden
Prior art keywords
filaments
rollers
cellulose
tow
roller
Prior art date
Application number
SE2474/64A
Other languages
English (en)
Inventor
J Arthur
J Godwin
R Pierre
J Osmar
Original Assignee
Celanese Corp
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
Application filed by Celanese Corp filed Critical Celanese Corp
Publication of SE311853B publication Critical patent/SE311853B/xx

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
    • A24D3/0204—Preliminary operations before the filter rod forming process, e.g. crimping, blooming
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
    • D02J1/18—Separating or spreading

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
SE2474/64A 1963-03-08 1964-02-28 SE311853B (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US263855A US3329543A (en) 1963-03-08 1963-03-08 Method of making cigarette filter rods
US26551863A 1963-03-15 1963-03-15

Publications (1)

Publication Number Publication Date
SE311853B true SE311853B (de) 1969-06-23

Family

ID=26950086

Family Applications (2)

Application Number Title Priority Date Filing Date
SE2474/64A SE311853B (de) 1963-03-08 1964-02-28
SE11144/66A SE365702B (de) 1963-03-08 1964-02-28

Family Applications After (1)

Application Number Title Priority Date Filing Date
SE11144/66A SE365702B (de) 1963-03-08 1964-02-28

Country Status (10)

Country Link
US (1) US3329543A (de)
AT (1) AT285401B (de)
BE (1) BE644835A (de)
CH (1) CH440084A (de)
DE (1) DE1432623B1 (de)
ES (2) ES296457A1 (de)
GB (1) GB1042064A (de)
LU (1) LU45598A1 (de)
NL (1) NL6401608A (de)
SE (2) SE311853B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3461508A (en) * 1967-05-05 1969-08-19 Du Pont Acute angle tow opener
DE2036486A1 (de) * 1970-07-23 1972-02-03 Hauni-Werke Körber & Co KG, 2050 Hamburg Verfahren zum Abziehen eines Taustreifens für Zigarettenfilter
DE102006018101A1 (de) * 2006-04-18 2007-10-25 Hauni Maschinenbau Ag Aufbereitungseinheit zur Aufbereitung mindestens eines Filtertowstreifens sowie eine Vorrichtung mit mindestens zwei derartigen Aufbereitungseinheiten
US8967155B2 (en) 2011-11-03 2015-03-03 Celanese Acetate Llc Products of high denier per filament and low total denier tow bands
DE102013209591A1 (de) * 2013-05-23 2014-11-27 Hauni Maschinenbau Ag Materialeintrag in ein Filtertow
KR101677002B1 (ko) * 2014-03-13 2016-11-16 주식회사 다이셀 시가렛 필터용의 셀룰로오스 아세테이트의 토우 밴드, 시가렛 필터, 토우 밴드의 제조 장치, 및 토우 밴드의 제조 방법

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2638634A (en) * 1947-06-20 1953-05-19 Deering Milliken Res Trust Stretch breaking apparatus and method
BE524822A (de) * 1952-12-05
US2908045A (en) * 1955-10-20 1959-10-13 Eastman Kodak Co Method for removing false twist and longitudinal folds from continuous filament crimped tow
US3017309A (en) * 1957-02-21 1962-01-16 Eastman Kodak Co Method for the manufacture of filters composed of cellulose acetate
DE1084626B (de) * 1957-06-07 1960-06-30 Eastman Kodak Co Tabakrauchfilterelement
US3016581A (en) * 1957-11-07 1962-01-16 Eastman Kodak Co Apparatus for opening continuous multifilament crimped tow
NL232663A (de) * 1957-11-07
CA674101A (en) * 1961-11-13 1963-11-12 T. Dunlap Donald Tow opening

Also Published As

Publication number Publication date
DE1432623B1 (de) 1970-11-12
ES296457A1 (es) 1964-07-16
US3329543A (en) 1967-07-04
CH440084A (fr) 1967-07-15
BE644835A (de) 1964-09-07
ES298964A1 (es) 1964-08-16
SE365702B (de) 1974-04-01
GB1042064A (en) 1966-09-07
NL6401608A (de) 1964-09-09
LU45598A1 (de) 1965-09-06
AT285401B (de) 1970-10-27

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