JPH0488295U - - Google Patents

Info

Publication number

JPH0488295U

JPH0488295U JP13051390U JP13051390U JPH0488295U JP H0488295 U JPH0488295 U JP H0488295U JP 13051390 U JP13051390 U JP 13051390U JP 13051390 U JP13051390 U JP 13051390U JP H0488295 U JPH0488295 U JP H0488295U

Authority

JP

Japan

Prior art keywords

cylinder

inner cylinder

pipe

hole

bottom plate

Prior art date

1990-11-30

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

• 239000000779 smoke Substances 0.000 claims description 7
• 238000009423 ventilation Methods 0.000 claims description 4
• 230000000391 smoking effect Effects 0.000 claims description 3
• 235000019504 cigarettes Nutrition 0.000 claims description 2
• 230000002093 peripheral effect Effects 0.000 claims 3
• 239000003779 heat-resistant material Substances 0.000 claims 1
• 230000037431 insertion Effects 0.000 claims 1
• 238000003780 insertion Methods 0.000 claims 1
• 239000006096 absorbing agent Substances 0.000 description 1