| 摘要 |
PROBLEM TO BE SOLVED: To provide a pipe through which the smoke of a tobacco never enters a body, though, after lighting the tobacco actually, a smell of the tobacco can be sniffed, and the smoke of the tobacco can be seen.SOLUTION: When a pipe into which a lighted tobacco is inserted is sucked, air enters from an air intake port 5 opened in I chamber 1, and a screw I3 provided in the I chamber is rotated, and thereby a screw II4 fitted on the same shaft is rotated simultaneously. The smoke of the tobacco is sucked by rotation, and the smoke of the tobacco is discharged from an exhaust port 6 provided in II chamber 2.SELECTED DRAWING: Figure-1 |
