JPH03129097U - - Google Patents

Info

Publication number

JPH03129097U

JPH03129097U JP14178489U JP14178489U JPH03129097U JP H03129097 U JPH03129097 U JP H03129097U JP 14178489 U JP14178489 U JP 14178489U JP 14178489 U JP14178489 U JP 14178489U JP H03129097 U JPH03129097 U JP H03129097U

Authority

JP

Japan

Prior art keywords

filter

tar removal

silica sand

cigarette

tobacco

Prior art date

1989-12-07

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.)

Pending

Links

• Espacenet
• Global Dossier
• Discuss

• VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 12
• 241000208125 Nicotiana Species 0.000 claims description 6
• 235000002637 Nicotiana tabacum Nutrition 0.000 claims description 6
• 235000019504 cigarettes Nutrition 0.000 claims description 4
• 239000000463 material Substances 0.000 claims description 4
• 239000004576 sand Substances 0.000 claims description 4
• 239000000377 silicon dioxide Substances 0.000 claims description 4
• 102000002322 Egg Proteins Human genes 0.000 claims description 2
• 108010000912 Egg Proteins Proteins 0.000 claims description 2
• 210000003278 egg shell Anatomy 0.000 claims description 2
• 238000001914 filtration Methods 0.000 claims description 2
• 239000005022 packaging material Substances 0.000 claims 1
• 239000000779 smoke Substances 0.000 description 3
• 238000010586 diagram Methods 0.000 description 2
• 238000001816 cooling Methods 0.000 description 1
• 230000000391 smoking effect Effects 0.000 description 1