CA1011212A - Method and apparatus for making a filter rod - Google Patents

Method and apparatus for making a filter rod

Info

Publication number
CA1011212A
CA1011212A CA207,947A CA207947A CA1011212A CA 1011212 A CA1011212 A CA 1011212A CA 207947 A CA207947 A CA 207947A CA 1011212 A CA1011212 A CA 1011212A
Authority
CA
Canada
Prior art keywords
making
filter rod
filter
rod
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
CA207,947A
Other versions
CA207947S (en
Inventor
Ned A. Sigmon
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.)
Liggett Group LLC
Original Assignee
Liggett and Myers Inc
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 Liggett and Myers Inc filed Critical Liggett and Myers Inc
Application granted granted Critical
Publication of CA1011212A publication Critical patent/CA1011212A/en
Expired legal-status Critical Current

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
    • A24D3/0275—Manufacture of tobacco smoke filters for filters with special features
    • A24D3/0279—Manufacture of tobacco smoke filters for filters with special features with tubes
CA207,947A 1973-08-27 1974-08-27 Method and apparatus for making a filter rod Expired CA1011212A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US39158173A 1973-08-27 1973-08-27

Publications (1)

Publication Number Publication Date
CA1011212A true CA1011212A (en) 1977-05-31

Family

ID=23547178

Family Applications (1)

Application Number Title Priority Date Filing Date
CA207,947A Expired CA1011212A (en) 1973-08-27 1974-08-27 Method and apparatus for making a filter rod

Country Status (3)

Country Link
BE (1) BE819166A (en)
CA (1) CA1011212A (en)
ZA (1) ZA744890B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101422280B (en) * 2008-12-23 2010-12-08 南通大学 Bind-hole filter stick processing machine

Also Published As

Publication number Publication date
BE819166A (en) 1974-12-16
ZA744890B (en) 1975-07-30

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