ZA694055B - Filter - Google Patents

Filter

Info

Publication number
ZA694055B
ZA694055B ZA694055A ZA694055A ZA694055B ZA 694055 B ZA694055 B ZA 694055B ZA 694055 A ZA694055 A ZA 694055A ZA 694055 A ZA694055 A ZA 694055A ZA 694055 B ZA694055 B ZA 694055B
Authority
ZA
South Africa
Prior art keywords
filter
Prior art date
Application number
ZA694055A
Inventor
J Randall
C Keith
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 ZA694055B publication Critical patent/ZA694055B/en

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
    • 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
    • A24D3/025—Final operations, i.e. after the filter rod forming process
    • A24D3/0258—Means for making grooves
    • 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
ZA694055A 1968-06-17 1969-06-09 Filter ZA694055B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73751968A 1968-06-17 1968-06-17

Publications (1)

Publication Number Publication Date
ZA694055B true ZA694055B (en) 1971-01-27

Family

ID=24964235

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA694055A ZA694055B (en) 1968-06-17 1969-06-09 Filter

Country Status (11)

Country Link
JP (1) JPS5429600B1 (en)
BR (1) BR6909838D0 (en)
CS (1) CS170516B2 (en)
ES (1) ES368402A1 (en)
FI (1) FI52012C (en)
IL (1) IL32390A (en)
MY (1) MY7200107A (en)
PL (1) PL80079B1 (en)
SE (1) SE356675B (en)
SU (1) SU483816A3 (en)
ZA (1) ZA694055B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4469260B2 (en) * 2004-11-22 2010-05-26 三菱レイヨン株式会社 Tow Band Manufacturing Method
US20130115452A1 (en) * 2011-11-03 2013-05-09 Celanese Acetate Llc High Denier Per Filament and Low Total Denier Tow Bands
JP7275038B2 (en) * 2017-04-12 2023-05-17 フィリップ・モーリス・プロダクツ・ソシエテ・アノニム Apparatus and method for manufacturing sheet-like tobacco material
US11432581B2 (en) 2018-09-07 2022-09-06 Altria Client Services Llc Capsule containing a matrix, device with the matrix, and method of forming the matrix

Also Published As

Publication number Publication date
CS170516B2 (en) 1976-08-27
JPS5429600B1 (en) 1979-09-25
ES368402A1 (en) 1971-07-01
FI52012C (en) 1977-06-10
SE356675B (en) 1973-06-04
MY7200107A (en) 1972-12-31
BR6909838D0 (en) 1973-01-30
SU483816A3 (en) 1975-09-05
IL32390A0 (en) 1969-08-27
IL32390A (en) 1973-03-30
FI52012B (en) 1977-02-28
PL80079B1 (en) 1975-08-30

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