NL34851C - - Google Patents

Info

Publication number
NL34851C
NL34851C NL34851DC NL34851C NL 34851 C NL34851 C NL 34851C NL 34851D C NL34851D C NL 34851DC NL 34851 C NL34851 C NL 34851C
Authority
NL
Netherlands
Application number
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.)
Publication of NL34851C publication Critical patent/NL34851C/xx

Links

Classifications

    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24DCIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/02Manufacture of tobacco smoke filters
    • A24D3/0229Filter rod forming processes
    • A24D3/0245Filter rod forming processes by winding, e.g. spirally
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24DCIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/04Tobacco smoke filters characterised by their shape or structure
NL34851D 1927-11-23 NL34851C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1993728X 1927-11-23

Publications (1)

Publication Number Publication Date
NL34851C true NL34851C (en)

Family

ID=10895527

Family Applications (1)

Application Number Title Priority Date Filing Date
NL34851D NL34851C (en) 1927-11-23

Country Status (3)

Country Link
US (1) US1993728A (en)
CH (1) CH142428A (en)
NL (1) NL34851C (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2793572A (en) * 1952-05-02 1957-05-28 H & V Specialties Co Inc Apparatus for and method of making filters
US2882801A (en) * 1954-07-19 1959-04-21 Cav Ltd Machine for use in the manufacture of paper filters
FR1375782A (en) * 1963-07-17 1964-10-23 Job Soc Process for the manufacture of filter, in particular filter for cigarettes, filter conforming to those obtained by the present process or similar process, as well as articles such as cigarettes provided with said filter
US5365951A (en) * 1990-08-24 1994-11-22 Philip Morris Incorporated Concentric smoking filter having cellulose acetate tow periphery and carbon-particle-loaded web filter core
US5746230A (en) * 1990-08-24 1998-05-05 Philip Morris Incorporated Concentric smoking filter having discrete tow and web filter media
EP0638248A1 (en) * 1993-08-12 1995-02-15 Philip Morris Products Inc. Methods and apparatus to make concentric filters composed of two or more materials
US20040200491A1 (en) * 2003-04-09 2004-10-14 Karles Georgios D. On line formation of recessed cigarette filter

Also Published As

Publication number Publication date
US1993728A (en) 1935-03-12
CH142428A (en) 1930-09-30

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