FR1222494A - Method and apparatus for opening cords of crimped filaments, new products obtained and their applications, in particular in the manufacture of filters for cigarettes - Google Patents

Method and apparatus for opening cords of crimped filaments, new products obtained and their applications, in particular in the manufacture of filters for cigarettes

Info

Publication number
FR1222494A
FR1222494A FR778554A FR778554A FR1222494A FR 1222494 A FR1222494 A FR 1222494A FR 778554 A FR778554 A FR 778554A FR 778554 A FR778554 A FR 778554A FR 1222494 A FR1222494 A FR 1222494A
Authority
FR
France
Prior art keywords
cigarettes
filters
manufacture
applications
products obtained
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
FR778554A
Other languages
French (fr)
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 claimed from US695080A external-priority patent/US3016581A/en
Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co
Application granted granted Critical
Publication of FR1222494A publication Critical patent/FR1222494A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/18—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being cellulose or derivatives thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/10—Filtering material manufacturing
FR778554A 1957-11-07 1958-11-06 Method and apparatus for opening cords of crimped filaments, new products obtained and their applications, in particular in the manufacture of filters for cigarettes Expired FR1222494A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US695080A US3016581A (en) 1957-11-07 1957-11-07 Apparatus for opening continuous multifilament crimped tow
US127437A US3095632A (en) 1957-11-07 1961-07-14 Method for continuously opening crimped tow

Publications (1)

Publication Number Publication Date
FR1222494A true FR1222494A (en) 1960-06-10

Family

ID=26825624

Family Applications (1)

Application Number Title Priority Date Filing Date
FR778554A Expired FR1222494A (en) 1957-11-07 1958-11-06 Method and apparatus for opening cords of crimped filaments, new products obtained and their applications, in particular in the manufacture of filters for cigarettes

Country Status (8)

Country Link
US (1) US3095632A (en)
BE (1) BE573050A (en)
CH (1) CH350236A (en)
DE (1) DE1141928B (en)
FR (1) FR1222494A (en)
GB (1) GB907299A (en)
MY (1) MY6400011A (en)
NL (2) NL232663A (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3329543A (en) * 1963-03-08 1967-07-04 Celanese Corp Method of making cigarette filter rods
US3220061A (en) * 1963-06-06 1965-11-30 Celanese Corp Tow spreading apparatus
US3262178A (en) * 1963-06-12 1966-07-26 Eastman Kodak Co Tow treating apparatus
US3262181A (en) * 1963-11-22 1966-07-26 Eastman Kodak Co Method for opening fibrous tow
US3220060A (en) * 1964-01-07 1965-11-30 Eastman Kodak Co Apparatus and method for debundlizing filter tow
US3345697A (en) * 1964-07-27 1967-10-10 Eastman Kodak Co Apparatus for banding filamentary tow
US3852007A (en) * 1970-05-13 1974-12-03 Celanese Corp Apparatus for making filters
US4179776A (en) * 1977-09-19 1979-12-25 Harold Wortman Method and apparatus for deregistering and processing an open synthetic tow into fiber-filled articles
US20080213570A1 (en) * 2007-02-16 2008-09-04 Jennifer Hoyt Lalli Self-assembled conductive deformable films
US20080261044A1 (en) * 2003-02-10 2008-10-23 Jennifer Hoyt Lalli Rapidly self-assembled thin films and functional decals
US20080182099A1 (en) * 2006-11-17 2008-07-31 Jennifer Hoyt Lalli Robust electrodes for shape memory films
US20090087348A1 (en) * 2007-02-16 2009-04-02 Richard Otto Claus Sensor applications
US7306093B2 (en) * 2003-02-14 2007-12-11 Eastman Chemical Company Packages, packaging systems, methods for packaging and apparatus for packaging
US20050284775A1 (en) * 2003-02-14 2005-12-29 Mclaughlin Michael R Packages, packaging systems, methods for packaging, and apparatuses for packaging
US6983520B2 (en) * 2003-09-26 2006-01-10 Celanese Acetate, Llc Method and apparatus for making an absorbent composite
DE10354924B4 (en) 2003-11-25 2024-01-18 Körber Technologies Gmbh Device for processing filter tow material and device for producing filters
DE102004004688A1 (en) * 2004-01-29 2005-08-25 Hauni Maschinenbau Ag Separate relaxation and spraying of a filter tinfoil
DE102006011587B4 (en) 2006-03-10 2008-04-03 Hauni Maschinenbau Ag Preparation of a filter material strip of the tobacco processing industry
FR2900052B1 (en) * 2006-04-19 2011-02-18 Galderma Sa COMPOSITION COMPRISING AT LEAST ONE AQUEOUS PHASE AND AT LEAST ONE FATTY PHASE COMPRISING IVERMECTIN
US20080206550A1 (en) * 2007-02-26 2008-08-28 Michael Jeremiah Borlner Hydrophobic surface
US20090035513A1 (en) * 2007-03-28 2009-02-05 Michael Jeremiah Bortner Tethered nanorods
US20080245413A1 (en) * 2007-04-04 2008-10-09 Hang Ruan Self assembled photovoltaic devices
CN101827536B (en) * 2007-09-19 2013-11-13 菲尔特隆纳国际有限公司 Tobacco smoke filter
US20090104438A1 (en) * 2007-10-17 2009-04-23 Jennifer Hoyt Lalli Abrasion resistant coatings
JP7149057B2 (en) * 2017-07-11 2022-10-06 株式会社ダイセル Cellulose acetate tow band and method for producing cellulose acetate tow band

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA639824A (en) * 1952-12-05 1962-04-17 B. Stevens Joel Filter tow treated with sorbitan compounds
DE1733262U (en) * 1953-03-24 1956-10-31 Zigarettenfabrik Haus Neuerbur CIGARETTE FILTER.
US2843881A (en) * 1956-06-26 1958-07-22 Eastman Kodak Co Apparatus for opening crimped continuous filament tow

Also Published As

Publication number Publication date
NL232663A (en)
CH350236A (en) 1960-11-15
NL113019C (en)
DE1141928B (en) 1962-12-27
US3095632A (en) 1963-07-02
GB907299A (en) 1962-10-03
MY6400011A (en) 1964-12-31
BE573050A (en)

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