FR1192128A - Processes for manufacturing porous or spongy elements, in particular cigarette filters - Google Patents

Processes for manufacturing porous or spongy elements, in particular cigarette filters

Info

Publication number: FR1192128A
Authority: FR; France
Prior art keywords: processes; cigarette filters; manufacturing porous; particular cigarette; spongy elements
Prior art date: 1955-05-17
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

Other languages

Inventor

Richard Machenry

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.)

Akzo Nobel UK PLC

Original Assignee

American Viscose 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.)

1955-05-17

Filing date

1956-04-09

Publication date

1959-10-23

1956-04-09 Application filed by American Viscose Corp filed Critical American Viscose Corp

1959-10-23 Application granted granted Critical

1959-10-23 Publication of FR1192128A publication Critical patent/FR1192128A/en

Status Expired legal-status Critical Current

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
- A24D3/0212—Applying additives to filter materials
- A24D3/022—Applying additives to filter materials with liquid additives, e.g. application of plasticisers

FR1192128D 1955-05-17 1956-04-09 Processes for manufacturing porous or spongy elements, in particular cigarette filters Expired FR1192128A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US509000A US2812767A (en)	1955-05-17	1955-05-17	Absorbent element for filters and the like

Publications (1)

Publication Number	Publication Date
FR1192128A true FR1192128A (en)	1959-10-23

Family

ID=24024918

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR1192128D Expired FR1192128A (en)	1955-05-17	1956-04-09	Processes for manufacturing porous or spongy elements, in particular cigarette filters

Country Status (4)

Country	Link
US (1)	US2812767A (en)
BE (1)	BE558933A (en)
CH (1)	CH367429A (en)
FR (1)	FR1192128A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH383239A (en) *	1959-09-22	1964-10-15	Mueller Paul A	Filter stoppers for cigarettes and methods of making the same
US3144025A (en) *	1960-04-25	1964-08-11	Reeves Bros Inc	Tobacco smoke filters
US3256372A (en) *	1964-04-28	1966-06-14	American Can Co	Method for preparing modified cellulose filter material
GB1085567A (en) *	1965-06-28	1967-10-04	Ici Ltd	Improvements in or relating to compact filament bundles and their production
US3461882A (en) *	1967-05-08	1969-08-19	Celanese Corp	Method of filtering tobacco smoke
US3688985A (en) *	1970-12-09	1972-09-05	Walter H Engel	Plastic article of manufacture impregnated with volatile matter
CH631919A5 (en) *	1978-05-02	1982-09-15	Baumgartner Papiers Sa	WRITING PEN WITH A CAPILLARY STORAGE AND METHOD FOR THE PRODUCTION THEREOF.
US10064429B2 (en) *	2011-09-23	2018-09-04	R.J. Reynolds Tobacco Company	Mixed fiber product for use in the manufacture of cigarette filter elements and related methods, systems, and apparatuses

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2126422A (en) *	1934-03-27	1938-08-09	John G Tarrant	Attachment for smoking devices
US2164702A (en) *	1936-02-29	1939-07-04	Davidson Glenn	Method and apparatus for making cigarette mouthpieces
GB501436A (en) *	1937-05-24	1939-02-24	Wallach Roger	Improvements relating to yarns, threads and cords, and to textile fabrics made therefrom or incorporating them
NL70708C (en) *	1941-03-01
US2459804A (en) *	1942-08-01	1949-01-25	American Viscose Corp	Shaped felted structures
US2483406A (en) *	1943-11-20	1949-10-04	American Viscose Corp	Process and apparatus for producing fibrous materials
US2476582A (en) *	1945-06-11	1949-07-19	Houdaille Hershey Corp	Method of making filter units
US2708982A (en) *	1947-07-08	1955-05-24	Thomas J Mcguff	Filter media
US2707308A (en) *	1948-12-10	1955-05-03	British Celanese	Method of making a filter element
US2707690A (en) *	1951-04-10	1955-05-03	Owens Corning Fiberglass Corp	Method and apparatus for applying liquid materials to fibers
US2688380A (en) *	1951-07-13	1954-09-07	American Viscose Corp	Filter cartridge

1955
- 1955-05-17 US US509000A patent/US2812767A/en not_active Expired - Lifetime
1956
- 1956-04-09 FR FR1192128D patent/FR1192128A/en not_active Expired
1957
- 1957-07-03 BE BE558933A patent/BE558933A/xx unknown
- 1957-08-05 CH CH4913057A patent/CH367429A/en unknown

Also Published As

Publication number	Publication date
US2812767A (en)	1957-11-12
CH367429A (en)	1963-02-15
BE558933A (en)	1958-01-03

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