FI88102B - Vaermekaella foer en roekningsartikel - Google Patents

Vaermekaella foer en roekningsartikel Download PDF

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Publication number
FI88102B
FI88102B FI895849A FI895849A FI88102B FI 88102 B FI88102 B FI 88102B FI 895849 A FI895849 A FI 895849A FI 895849 A FI895849 A FI 895849A FI 88102 B FI88102 B FI 88102B
Authority
FI
Finland
Prior art keywords
heat source
source according
carbide
metal carbide
heat
Prior art date
Application number
FI895849A
Other languages
English (en)
Finnish (fi)
Other versions
FI88102C (sv
FI895849A0 (fi
Inventor
Donald M Schleich
Yunchang Zhang
Original Assignee
Philip Morris Prod
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 Philip Morris Prod filed Critical Philip Morris Prod
Publication of FI895849A0 publication Critical patent/FI895849A0/fi
Application granted granted Critical
Publication of FI88102B publication Critical patent/FI88102B/fi
Publication of FI88102C publication Critical patent/FI88102C/sv

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Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/10—Chemical features of tobacco products or tobacco substitutes
    • A24B15/16—Chemical features of tobacco products or tobacco substitutes of tobacco substitutes
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/10—Chemical features of tobacco products or tobacco substitutes
    • A24B15/16—Chemical features of tobacco products or tobacco substitutes of tobacco substitutes
    • A24B15/165—Chemical features of tobacco products or tobacco substitutes of tobacco substitutes comprising as heat source a carbon fuel or an oxidized or thermally degraded carbonaceous fuel, e.g. carbohydrates, cellulosic material
    • 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
    • A24D1/00—Cigars; Cigarettes
    • A24D1/22—Cigarettes with integrated combustible heat sources, e.g. with carbonaceous heat sources
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F42/00—Simulated smoking devices other than electrically operated; Component parts thereof; Manufacture or testing thereof
    • A24F42/60—Constructional details

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Claims (20)

1. Värmekälla för en rökningsartikel, kännetecknad av att den innefattar metallkarbid som valts bland järnkarbid, aluminiumkarbid, titankarbid, mangankarbid, wolframkarbid och niobiumkarbid eller blandningar som innehäller tvä eller flere dylika karbider.
2. Värmekälla enligt patentkravet 1, kännetecknad av att den innefattar metallkarbid och koi.
3. Värmekälla enligt patentkravet 1 eller 2, känne tecknad av att metallkarbiden har formeln Fe»C2.
4. Värmekälla enligt patentkravet 1 eller 2, k ä n n β ίο c k n n d av att metallkarbiden har formeln FeaC.
5. Värmekälla enligt patentkravet 1 eller 2, känne tecknad av att värmekällan har en väsentligen cylind-risk form och har en eller flere fluidkanaler därigenom.
6. Värmekälla enligt patentkravet 5, kännetecknad av att fluidkanalerna utgörs av urtag formade kring värme-källans omkrets.
7. Värmekälla enligt patentkravet 5, kännetecknad av att fluidkanalerna har formen av en mänguddig stjärna.
8. Värmekälla enligt patentkravet 1 eller 2, känne tecknad av att värmekällan innehäller minst ett för-bränni ngs tillsats medel.
9. Värmekälla enligt patentkravet 1 eller 2, känne tecknad av att metallkarbidpartiklarnas storlek är högst ca 700 mikron.
10. Värmekälla enligt patentkravet 1 eller 2, kanne- ie 88102 tecknad av att metal1karbidpartiklarnas storlek varie-rar mellan under en mikron och ca 300 mikron.
11. Värmekälla enligt patentkravet 1 eller 2, k ä n n e - tecknad av att metallkarbidpartiklarnas B. E. T. -yta är mellan ca 1 m2/g och ca 200 m2/g.
12. Värmekälla enligt patentkravet 1 eller 2, k ä n n e - tecknad av att metallkarbidpartiklarnas B. E. T. -yta är ca 10-100 m2/g.
13. Värmekälla enligt patentkravet 1 eller 2, k ä n n e - tecknad av att dess tomvolym är ca 25-75 %.
14. Värmekälla enligt patentkravet 1 eller 2, k ä n n e - tecknad av att dess porstorlek är ca 0, 1-100 mikron.
15. Värmekälla enligt patentkravet 1 eller 2, k ä n n e - tecknad av att dess densitet är ca 0,5-5 g/cm3.
16. Värmekälla enligt patentkravet 1 eller 2, k ä n n e - tecknad av att dess densitet är ca 1, 8-2, 5 g/cm3.
17. Värmekälla enligt patentkravet 1 eller 2, k ä n n e - tecknad av att dess antändningstemperatur är mellan ca rumstemperatur och ca 550 *C.
18. Rökningsartikel, kännetecknad av att den innefattar ett aromlager frän vilket frigors aromangor vid kontakt med heta gaser, samt en värmekälla enligt nägot av de föregäende patentkraven, vilken värmekälla innefattar metall-karbid och avger nämnda heta gaser i antänt tillständ.
19. Rökningsartikel enligt patentkravet 18, kännetecknad av att värmekällan är placerad i närheten av don ona anden av artikeln, varvid den andra änden innefattar ett munstyckselement och aromlagret är placerat bredvid värme- is 88102 kallan och en expansionskammare är placerad mellan aromlagret och munstyckselementet.
20. Rökningsartikel enligt patentkravet 18 eller 19, k ä n -netecknad av att värmekällan innefattar en eller flere j ärnkarbider.
FI895849A 1988-12-08 1989-12-07 Värmekälla för en rökningsartikel FI88102C (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/281,496 US5040552A (en) 1988-12-08 1988-12-08 Metal carbide heat source
US28149688 1988-12-08

Publications (3)

Publication Number Publication Date
FI895849A0 FI895849A0 (fi) 1989-12-07
FI88102B true FI88102B (fi) 1992-12-31
FI88102C FI88102C (sv) 1993-04-13

Family

ID=23077547

Family Applications (1)

Application Number Title Priority Date Filing Date
FI895849A FI88102C (sv) 1988-12-08 1989-12-07 Värmekälla för en rökningsartikel

Country Status (15)

Country Link
US (1) US5040552A (sv)
EP (1) EP0372985A3 (sv)
JP (1) JPH02215373A (sv)
KR (1) KR900008986A (sv)
CN (1) CN1023059C (sv)
AU (1) AU622243B2 (sv)
BR (1) BR8906332A (sv)
CA (1) CA2004805A1 (sv)
DK (1) DK603889A (sv)
FI (1) FI88102C (sv)
IL (1) IL92302A0 (sv)
NO (1) NO172096C (sv)
PH (1) PH26385A (sv)
PT (1) PT92520A (sv)
ZA (1) ZA898746B (sv)

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Publication number Publication date
US5040552A (en) 1991-08-20
EP0372985A3 (en) 1991-03-27
IL92302A0 (en) 1990-07-26
EP0372985A2 (en) 1990-06-13
CA2004805A1 (en) 1990-06-08
CN1043250A (zh) 1990-06-27
AU4571089A (en) 1990-06-14
PT92520A (pt) 1990-06-29
NO894937D0 (no) 1989-12-08
FI88102C (sv) 1993-04-13
FI895849A0 (fi) 1989-12-07
CN1023059C (zh) 1993-12-15
BR8906332A (pt) 1990-08-21
NO172096C (no) 1993-06-09
KR900008986A (ko) 1990-07-02
NO172096B (no) 1993-03-01
PH26385A (en) 1992-07-02
ZA898746B (en) 1990-09-26
DK603889D0 (da) 1989-11-30
DK603889A (da) 1990-06-09
NO894937L (no) 1990-06-11
JPH02215373A (ja) 1990-08-28
AU622243B2 (en) 1992-04-02

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