NL6801723A - - Google Patents

Info

Publication number
NL6801723A
NL6801723A NL6801723A NL6801723A NL6801723A NL 6801723 A NL6801723 A NL 6801723A NL 6801723 A NL6801723 A NL 6801723A NL 6801723 A NL6801723 A NL 6801723A NL 6801723 A NL6801723 A NL 6801723A
Authority
NL
Netherlands
Application number
NL6801723A
Other versions
NL162827C (nl
NL162827B (nl
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 GB851467A external-priority patent/GB1126297A/en
Application filed filed Critical
Publication of NL6801723A publication Critical patent/NL6801723A/xx
Publication of NL162827B publication Critical patent/NL162827B/xx
Application granted granted Critical
Publication of NL162827C publication Critical patent/NL162827C/xx

Links

Classifications

    • 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
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2055—Carbonaceous material
    • B01D39/2058—Carbonaceous material the material being particulate
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of cigars or cigarettes
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/0229—Filter rod forming processes
    • A24D3/0241—Filter rod forming processes by compacting particulated materials
    • 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
    • B01D2239/02—Types of fibres, filaments or particles, self-supporting or supported materials
    • B01D2239/0291—Types of fibres, filaments or particles, self-supporting or supported materials comprising swelling polymers
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
NL6801723A 1967-02-22 1968-02-07 Werkwijze voor het vervaardigen van een filter voor rookwaar zoals een sigaret. NL162827C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB851467A GB1126297A (en) 1967-02-22 1967-02-22 Cigarette filter plugs

Publications (3)

Publication Number Publication Date
NL6801723A true NL6801723A (2) 1968-08-23
NL162827B NL162827B (nl) 1980-02-15
NL162827C NL162827C (nl) 1980-07-15

Family

ID=9853910

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6801723A NL162827C (nl) 1967-02-22 1968-02-07 Werkwijze voor het vervaardigen van een filter voor rookwaar zoals een sigaret.

Country Status (6)

Country Link
BE (1) BE711113A (2)
CH (1) CH469446A (2)
DE (1) DE1657243A1 (2)
IE (1) IE32053B1 (2)
MY (1) MY7300011A (2)
NL (1) NL162827C (2)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4239516A (en) * 1979-03-08 1980-12-16 Max Klein Porous media to separate gases liquid droplets and/or solid particles from gases or vapors and coalesce entrained droplets
US4344775A (en) 1979-03-08 1982-08-17 Max Klein Method for separating gases liquid droplets and/or solid particles from gases or vapors
USRE31849E (en) * 1979-03-08 1985-03-19 Porous media to separate gases liquid droplets and/or solid particles from gases or vapors and coalesce entrained droplets

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4239516A (en) * 1979-03-08 1980-12-16 Max Klein Porous media to separate gases liquid droplets and/or solid particles from gases or vapors and coalesce entrained droplets
US4344775A (en) 1979-03-08 1982-08-17 Max Klein Method for separating gases liquid droplets and/or solid particles from gases or vapors
USRE31849E (en) * 1979-03-08 1985-03-19 Porous media to separate gases liquid droplets and/or solid particles from gases or vapors and coalesce entrained droplets

Also Published As

Publication number Publication date
NL162827C (nl) 1980-07-15
BE711113A (2) 1968-07-01
NL162827B (nl) 1980-02-15
MY7300011A (en) 1973-12-31
IE32053B1 (en) 1973-04-04
CH469446A (fr) 1969-03-15
DE1657243A1 (de) 1971-10-28
IE32053L (en) 1968-08-22

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Legal Events

Date Code Title Description
VIT Lapsed due to non-payment of the due maintenance fee for the patent or patent application